KR20050005376A - 가열 용융 처리장치 - Google Patents
가열 용융 처리장치 Download PDFInfo
- Publication number
- KR20050005376A KR20050005376A KR1020040110909A KR20040110909A KR20050005376A KR 20050005376 A KR20050005376 A KR 20050005376A KR 1020040110909 A KR1020040110909 A KR 1020040110909A KR 20040110909 A KR20040110909 A KR 20040110909A KR 20050005376 A KR20050005376 A KR 20050005376A
- Authority
- KR
- South Korea
- Prior art keywords
- solder
- chamber
- heating
- carboxylic acid
- formic acid
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/11—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L24/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
- B23K2101/40—Semiconductor devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/262—Sn as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
- B23K35/268—Pb as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
- B23K35/3618—Carboxylic acids or salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/023—Redistribution layers [RDL] for bonding areas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
- H01L2224/0502—Disposition
- H01L2224/05022—Disposition the internal layer being at least partially embedded in the surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05541—Structure
- H01L2224/05548—Bonding area integrally formed with a redistribution layer on the semiconductor or solid-state body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05571—Disposition the external layer being disposed in a recess of the surface
- H01L2224/05572—Disposition the external layer being disposed in a recess of the surface the external layer extending out of an opening
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
- H01L2224/113—Manufacturing methods by local deposition of the material of the bump connector
- H01L2224/1133—Manufacturing methods by local deposition of the material of the bump connector in solid form
- H01L2224/11334—Manufacturing methods by local deposition of the material of the bump connector in solid form using preformed bumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/13099—Material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/81053—Bonding environment
- H01L2224/81054—Composition of the atmosphere
- H01L2224/81065—Composition of the atmosphere being reducing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
- H01L2224/81815—Reflow soldering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01004—Beryllium [Be]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01005—Boron [B]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01012—Magnesium [Mg]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01015—Phosphorus [P]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01018—Argon [Ar]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01022—Titanium [Ti]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01047—Silver [Ag]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01049—Indium [In]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01054—Xenon [Xe]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01074—Tungsten [W]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3489—Composition of fluxes; Methods of application thereof; Other methods of activating the contact surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Wire Bonding (AREA)
Abstract
Description
Claims (13)
- 땜납이 노출되어 있는 가열대상장치를 수용하기 위한 챔버와,상기 챔버 내에 부착되어 상기 땜납을 가열하기 위한 히터와,상기 챔버 내를 감압하기 위한 배기수단과,상기 챔버 내에 카복실산을 공급하는 관을 갖는 동시에, 상기 관으로부터 공급되는 카복실산의 기화를 조장하는 가열기를 갖는 카복실산 공급수단을 갖는 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항에 있어서,상기 관은 상기 챔버에 접속되며, 상기 카복실산에 대하여 내식성을 갖는 재료로 이루어진 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항에 있어서,상기 가열기는 50∼110℃의 범위에서 가열 온도가 설정되는 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항에 있어서,상기 카복실산 공급수단은 카복실산 용액을 기화시키는 구조, 또는 카복실산 용액과 불활성 가스를 혼합시키는 구조 중 어느 하나를 갖는 것을 특징으로 하는가열 용융 처리장치.
- 땜납이 노출되어 있는 가열대상장치를 수용하기 위한 챔버와,상기 챔버 내에 부착되어 상기 땜납을 가열하기 위한 히터와,상기 챔버 내를 감압하기 위한 배기수단과,상기 챔버 내에 상기 가열대상장치를 삽입하기 전에 카복실산 또는 카복실산 함유 용액을 상기 땜납에 도포하는 도포수단을 갖는 것을 특징으로 하는 가열 용융 처리장치.
- 제 5 항에 있어서,상기 도포수단은 안개 상태로 분무된 상기 카복실산 또는 상기 카복실산 함유 용액을 함유한 영역을 통과시키는 수단인 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항 또는 제 5 항에 있어서,상기 카복실산은 포름산이며, 상기 배기수단의 흡기 또는 배기 측에는 포름산을 회수하는 회수기구가 설치되거나 부착되어 있는 것을 특징으로 하는 가열 용융 처리장치.
- 제 7 항에 있어서,상기 회수기구는 상기 챔버로부터 배기된 가스를 용액 중에 통과시키는 구조를 갖고 있는 것을 특징으로 하는 가열 용융 처리장치.
- 제 8 항에 있어서,상기 용액은 물 또는 알코올인 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항 또는 제 5 항에 있어서,상기 카복실산은 포름산이며, 상기 배기수단의 흡기 또는 배기 측에는 포름산을 분해하는 분해기구가 설치되거나 부착되어 있는 것을 특징으로 하는 가열 용융 처리장치.
- 제 10 항에 있어서,상기 분해기구는 상기 챔버로부터 배기되는 가스를 200℃ 이상으로 가열하는 구조를 갖고 있는 것을 특징으로 하는 가열 용융 처리장치.
- 제 1 항 또는 제 5 항에 있어서,상기 챔버에는 다른 챔버가 인접되고, 그들 챔버에는 상기 가열 용융 대상장치를 반송하는 반송기구가 설치되어 있는 것을 특징으로 하는 가열 용융 처리장치.
- 제 12 항에 있어서,상기 다른 챔버에는 예비 가열기구가 설치되어 있는 것을 특징으로 하는 가열 용융 처리장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-1999-00361275 | 1999-12-20 | ||
JP36127599 | 1999-12-20 | ||
JPJP-P-2000-00245929 | 2000-08-14 | ||
JP2000245929A JP3397313B2 (ja) | 1999-12-20 | 2000-08-14 | 半導体装置の製造方法及び電子部品の実装方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0065602A Division KR100483485B1 (ko) | 1999-12-20 | 2000-11-06 | 반도체 장치의 제조방법 및 전자부품의 실장방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050005376A true KR20050005376A (ko) | 2005-01-13 |
KR100514128B1 KR100514128B1 (ko) | 2005-09-09 |
Family
ID=26581234
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0065602A KR100483485B1 (ko) | 1999-12-20 | 2000-11-06 | 반도체 장치의 제조방법 및 전자부품의 실장방법 |
KR10-2004-0110909A KR100514128B1 (ko) | 1999-12-20 | 2004-12-23 | 가열 용융 처리장치 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0065602A KR100483485B1 (ko) | 1999-12-20 | 2000-11-06 | 반도체 장치의 제조방법 및 전자부품의 실장방법 |
Country Status (4)
Country | Link |
---|---|
US (2) | US6344407B1 (ko) |
JP (1) | JP3397313B2 (ko) |
KR (2) | KR100483485B1 (ko) |
TW (1) | TW515735B (ko) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW511122B (en) * | 1999-12-10 | 2002-11-21 | Ebara Corp | Method for mounting semiconductor device and structure thereof |
TW570856B (en) * | 2001-01-18 | 2004-01-11 | Fujitsu Ltd | Solder jointing system, solder jointing method, semiconductor device manufacturing method, and semiconductor device manufacturing system |
JP3615206B2 (ja) * | 2001-11-15 | 2005-02-02 | 富士通株式会社 | 半導体装置の製造方法 |
US20050140009A1 (en) * | 2002-06-17 | 2005-06-30 | Horst Groeninger | Method and apparatus for the production of an electronic component with external contact areas |
US7416969B2 (en) * | 2002-07-01 | 2008-08-26 | Jian Zhang | Void free solder arrangement for screen printing semiconductor wafers |
JP4758614B2 (ja) * | 2003-04-07 | 2011-08-31 | ローム・アンド・ハース・エレクトロニック・マテリアルズ,エル.エル.シー. | 電気めっき組成物および方法 |
US20050127144A1 (en) * | 2003-12-10 | 2005-06-16 | Atuhito Mochida | Method of mounting a semiconductor laser component on a submount |
CN101160647A (zh) * | 2004-06-10 | 2008-04-09 | 塞米吉尔公司 | 连续热处理器布局 |
US7332424B2 (en) * | 2004-08-16 | 2008-02-19 | International Business Machines Corporation | Fluxless solder transfer and reflow process |
JP2006181641A (ja) * | 2004-12-02 | 2006-07-13 | Ebara Corp | 接合装置及び接合方法 |
JP4534062B2 (ja) | 2005-04-19 | 2010-09-01 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
DE102005051330B4 (de) * | 2005-10-25 | 2015-04-02 | Infineon Technologies Ag | Verfahren zum Herstellen und Reinigen von oberflächenmontierbaren Außenkontaktsockeln |
JP4956963B2 (ja) * | 2005-11-02 | 2012-06-20 | 富士通セミコンダクター株式会社 | リフロー装置、リフロー方法、および半導体装置の製造方法 |
CN100452335C (zh) * | 2006-02-24 | 2009-01-14 | 中芯国际集成电路制造(上海)有限公司 | 焊料凸点的无助焊剂制作工艺 |
US20070205253A1 (en) * | 2006-03-06 | 2007-09-06 | Infineon Technologies Ag | Method for diffusion soldering |
JP5050384B2 (ja) | 2006-03-31 | 2012-10-17 | 富士通セミコンダクター株式会社 | 半導体装置およびその製造方法 |
US7648901B2 (en) * | 2006-09-28 | 2010-01-19 | Asm Assembly Automation Ltd. | Manufacturing process and apparatus therefor utilizing reducing gas |
KR101030764B1 (ko) * | 2006-09-29 | 2011-04-27 | 후지쯔 세미컨덕터 가부시키가이샤 | 반도체 장치의 제조 방법 및 제조 장치 |
US7732320B2 (en) * | 2007-02-05 | 2010-06-08 | Suss Microtec Ag | Apparatus and method for semiconductor wafer bumping via injection molded solder |
JP5526336B2 (ja) * | 2007-02-27 | 2014-06-18 | Dowaエレクトロニクス株式会社 | 半田層及びそれを用いたデバイス接合用基板並びにその製造方法 |
JP5262045B2 (ja) * | 2007-09-27 | 2013-08-14 | 富士通セミコンダクター株式会社 | 電極の形成方法及び半導体装置の製造方法 |
US7890043B2 (en) * | 2007-12-18 | 2011-02-15 | Palo Alto Research Center Incorporated | Pressure-controlled steam oven for asymptotic temperature control of continuous feed media |
JP5378078B2 (ja) | 2009-06-19 | 2013-12-25 | 株式会社東芝 | 半導体装置の製造方法 |
JP2011023509A (ja) * | 2009-07-15 | 2011-02-03 | Renesas Electronics Corp | 半導体装置の製造方法、および、これに用いる半導体製造装置 |
JP5424201B2 (ja) | 2009-08-27 | 2014-02-26 | アユミ工業株式会社 | 加熱溶融処理装置および加熱溶融処理方法 |
JP4901933B2 (ja) | 2009-09-29 | 2012-03-21 | 株式会社東芝 | 半導体装置の製造方法 |
KR101074053B1 (ko) | 2010-03-06 | 2011-10-17 | (주)나노솔루션테크 | 진공 리플로우 장치 |
JP5807221B2 (ja) | 2010-06-28 | 2015-11-10 | アユミ工業株式会社 | 接合構造体製造方法および加熱溶融処理方法ならびにこれらのシステム |
JP5885135B2 (ja) * | 2010-07-23 | 2016-03-15 | アユミ工業株式会社 | 加熱溶融処理方法および加熱溶融処理装置 |
JP5091296B2 (ja) * | 2010-10-18 | 2012-12-05 | 東京エレクトロン株式会社 | 接合装置 |
CN102543893B (zh) * | 2010-12-17 | 2014-12-17 | 株式会社东芝 | 半导体器件的制造方法 |
CN102593012B (zh) * | 2011-01-14 | 2014-12-10 | 株式会社东芝 | 半导体装置的制造方法 |
KR101782503B1 (ko) | 2011-05-18 | 2017-09-28 | 삼성전자 주식회사 | 솔더 범프 붕괴를 억제하는 반도체 소자의 범프 형성방법 |
JP2013143542A (ja) * | 2012-01-12 | 2013-07-22 | Tokyo Electron Ltd | 半導体デバイス製造システム及び半導体デバイス製造方法 |
US9538582B2 (en) | 2012-07-26 | 2017-01-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Warpage control in the packaging of integrated circuits |
JP5778731B2 (ja) * | 2012-09-17 | 2015-09-16 | ピーエスケー・インコーポレーテッド | 連続線形熱処理装置の配列 |
JP2014157858A (ja) * | 2013-02-14 | 2014-08-28 | Fuji Electric Co Ltd | 半導体装置の製造方法 |
JP2015201554A (ja) * | 2014-04-09 | 2015-11-12 | 有限会社ヨコタテクニカ | 半田付け方法 |
CN104014894B (zh) * | 2014-06-18 | 2016-02-03 | 温州市正邦电子设备有限公司 | 全自动浸焊机 |
WO2016022755A2 (en) | 2014-08-06 | 2016-02-11 | Greene Lyon Group, Inc. | Rotational removal of electronic chips and other components from printed wire boards using liquid heat media |
CN105562870A (zh) * | 2015-12-23 | 2016-05-11 | 南通富士通微电子股份有限公司 | 使用甲酸的无助焊剂回流方法及甲酸回流装置 |
JP6627522B2 (ja) * | 2016-01-15 | 2020-01-08 | 富士電機株式会社 | 半導体装置用部材及び半導体装置の製造方法、及び半導体装置用部材 |
US10537031B2 (en) * | 2017-03-22 | 2020-01-14 | Service Support Specialties, Inc. | Reflow soldering apparatus, system and method |
JP6322746B1 (ja) | 2017-03-30 | 2018-05-09 | オリジン電気株式会社 | ワーク処理装置及び処理済ワークの製造方法 |
US11491567B2 (en) * | 2017-05-05 | 2022-11-08 | Pink Gmbh Thermosysteme | Soldering device and a method for producing a solder connection of components using adhesive material for temporary connection of the components |
US11766729B2 (en) | 2017-09-28 | 2023-09-26 | International Business Machines Corporation | Molten solder injection head with vacuum filter and differential gauge system |
US11205633B2 (en) | 2019-01-09 | 2021-12-21 | Kulicke And Soffa Industries, Inc. | Methods of bonding of semiconductor elements to substrates, and related bonding systems |
US11515286B2 (en) * | 2019-01-09 | 2022-11-29 | Kulicke And Soffa Industries, Inc. | Methods of bonding of semiconductor elements to substrates, and related bonding systems |
JP2020150202A (ja) | 2019-03-15 | 2020-09-17 | キオクシア株式会社 | 半導体装置の製造方法 |
TWI715161B (zh) * | 2019-08-23 | 2021-01-01 | 廣化科技股份有限公司 | 純甲酸供酸焊接系統 |
US11791270B2 (en) | 2021-05-10 | 2023-10-17 | International Business Machines Corporation | Direct bonded heterogeneous integration silicon bridge |
Family Cites Families (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935285A (en) * | 1968-12-27 | 1976-01-27 | Ruhrchemie Ag | Recovery of alcohols from esters formed during an oxo-synthesis |
BE871631A (fr) * | 1978-10-27 | 1979-04-27 | Centre Rech Metallurgique | Procede de decapage continu de toles en acier. |
US4283847A (en) * | 1979-05-24 | 1981-08-18 | Lear Siegler, Inc. | Circuit board assembly |
AU518681B2 (en) * | 1979-12-05 | 1981-10-15 | Nippon Steel Corporation | Continuously annealing a cold-rolled low carbon steel strip |
JPS5942263Y2 (ja) | 1980-10-01 | 1984-12-10 | アイシン精機株式会社 | 自動車座席の後部高さ調節装置 |
US4459743A (en) * | 1980-12-05 | 1984-07-17 | J. Osawa Camera Sales Co., Ltd. | Automatic mounting apparatus for chip components |
US4558524A (en) * | 1982-10-12 | 1985-12-17 | Usm Corporation | Single vapor system for soldering, fusing or brazing |
JPS62102546A (ja) | 1985-10-29 | 1987-05-13 | Toshiba Corp | 混成集積回路装置の製造方法 |
DE3737563A1 (de) | 1987-11-05 | 1989-05-18 | Ernst Hohnerlein | Loetmaschine |
US4937006A (en) | 1988-07-29 | 1990-06-26 | International Business Machines Corporation | Method and apparatus for fluxless solder bonding |
US5046658A (en) * | 1989-07-27 | 1991-09-10 | At&T Bell Laboratories | Method and apparatus for soldering articles |
DE4032328A1 (de) * | 1989-11-06 | 1991-09-19 | Wls Karl Heinz Grasmann Weichl | Verfahren und vorrichtung zur verarbeitung von zu verloetenden fuegepartnern |
US5065692A (en) * | 1990-04-30 | 1991-11-19 | At&T Bell Laboratories | Solder flux applicator |
US5064481A (en) * | 1990-05-17 | 1991-11-12 | Motorola, Inc. | Use or organic acids in low residue solder pastes |
JPH0797701B2 (ja) * | 1990-11-05 | 1995-10-18 | 松下電器産業株式会社 | リフロー半田付け方法 |
JP3043435B2 (ja) | 1990-12-01 | 2000-05-22 | 松下電器産業株式会社 | リフロー半田付け装置およびリフロー半田付け方法 |
JPH04258737A (ja) | 1991-02-14 | 1992-09-14 | Meidensha Corp | 低摩擦路走行模擬試験装置 |
US5227604A (en) * | 1991-06-28 | 1993-07-13 | Digital Equipment Corporation | Atmospheric pressure gaseous-flux-assisted laser reflow soldering |
JPH05211391A (ja) | 1992-01-21 | 1993-08-20 | Hitachi Ltd | 高精度はんだ付け方法及び装置 |
CA2110281C (en) * | 1992-03-30 | 2001-05-15 | Yoichi Tobiyama | Surface treated steel sheet reduced in plating defects and production thereof |
US5390845A (en) * | 1992-06-24 | 1995-02-21 | Praxair Technology, Inc. | Low-bridging soldering process |
JPH0629659A (ja) | 1992-07-02 | 1994-02-04 | Hitachi Ltd | 高雰囲気はんだ付け方法及び装置 |
US5249733A (en) * | 1992-07-16 | 1993-10-05 | At&T Bell Laboratories | Solder self-alignment methods |
US5234149A (en) | 1992-08-28 | 1993-08-10 | At&T Bell Laboratories | Debondable metallic bonding method |
JPH06112644A (ja) | 1992-09-29 | 1994-04-22 | Fujitsu Ltd | プリント配線基板のはんだ付け方法 |
FR2697456B1 (fr) * | 1992-10-30 | 1994-12-23 | Air Liquide | Procédé et dispositif de fluxage par voie sèche. |
US5604831A (en) | 1992-11-16 | 1997-02-18 | International Business Machines Corporation | Optical module with fluxless laser reflow soldered joints |
US5467912A (en) * | 1992-11-27 | 1995-11-21 | Hitachi Techno Engineering Co., Ltd. | Reflow soldering apparatus for soldering electronic parts to circuit substrate |
JP3138782B2 (ja) | 1992-12-25 | 2001-02-26 | 日本酸素株式会社 | はんだ付け方法 |
US5334260B1 (en) * | 1993-02-05 | 1995-10-24 | Litton Systems Inc | No-clean, low-residue, volatile organic conpound free soldering flux and method of use |
JPH06326448A (ja) | 1993-05-17 | 1994-11-25 | Hitachi Ltd | 電子回路のフラックスレスはんだ接合方法およびその装置 |
JPH0779071A (ja) | 1993-09-07 | 1995-03-20 | Mitsubishi Electric Corp | 電子部品のはんだ付け方法及びはんだ付け装置 |
JPH07164141A (ja) | 1993-10-22 | 1995-06-27 | Nippon Sanso Kk | はんだ付け方法及び装置 |
JPH07170063A (ja) | 1993-12-15 | 1995-07-04 | Matsushita Electric Ind Co Ltd | リフロー半田付け方法 |
JPH08155675A (ja) | 1994-11-29 | 1996-06-18 | Sony Corp | はんだバンプ形成用フラックス |
JP2606610B2 (ja) * | 1994-12-20 | 1997-05-07 | 日本電気株式会社 | ソルダーペースト、半導体装置の接続方法および接続構造 |
US5872051A (en) * | 1995-08-02 | 1999-02-16 | International Business Machines Corporation | Process for transferring material to semiconductor chip conductive pads using a transfer substrate |
JP3636815B2 (ja) * | 1996-05-15 | 2005-04-06 | 松下電器産業株式会社 | リフロー式半田付け装置 |
US5873945A (en) * | 1996-05-16 | 1999-02-23 | Nortru, Inc. | Method for recovering a volatile organic material consisting essentially of carbonyl compounds from solvent-in-water emulsions derived from paint overspray treatment and capture systems |
DE29704601U1 (de) * | 1997-03-13 | 1997-06-19 | Rehm Anlagenbau Gmbh & Co | Heizvorrichtung |
JP3612168B2 (ja) * | 1997-03-25 | 2005-01-19 | 本田技研工業株式会社 | 部材の常温接合方法 |
US5934540A (en) * | 1997-07-31 | 1999-08-10 | Teledyne Industries, Inc. | Horizontal soldering system with oil blanket |
US6036083A (en) * | 1998-01-26 | 2000-03-14 | General Motors Corporation | Method for braze flux application |
JP3409679B2 (ja) * | 1998-02-06 | 2003-05-26 | 神港精機株式会社 | 半田付け装置 |
US6354481B1 (en) * | 1999-02-18 | 2002-03-12 | Speedline Technologies, Inc. | Compact reflow and cleaning apparatus |
US6207551B1 (en) * | 1999-08-24 | 2001-03-27 | Conexant Systems, Inc. | Method and apparatus using formic acid vapor as reducing agent for copper wirebonding |
-
2000
- 2000-08-14 JP JP2000245929A patent/JP3397313B2/ja not_active Expired - Lifetime
- 2000-10-12 TW TW089121331A patent/TW515735B/zh not_active IP Right Cessation
- 2000-10-19 US US09/691,075 patent/US6344407B1/en not_active Expired - Lifetime
- 2000-11-06 KR KR10-2000-0065602A patent/KR100483485B1/ko active IP Right Grant
-
2001
- 2001-12-13 US US10/013,506 patent/US6666369B2/en not_active Expired - Lifetime
-
2004
- 2004-12-23 KR KR10-2004-0110909A patent/KR100514128B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100483485B1 (ko) | 2005-04-15 |
JP3397313B2 (ja) | 2003-04-14 |
KR20010060262A (ko) | 2001-07-06 |
US6344407B1 (en) | 2002-02-05 |
JP2001244283A (ja) | 2001-09-07 |
US6666369B2 (en) | 2003-12-23 |
US20020076909A1 (en) | 2002-06-20 |
TW515735B (en) | 2003-01-01 |
KR100514128B1 (ko) | 2005-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100514128B1 (ko) | 가열 용융 처리장치 | |
JP3378852B2 (ja) | 加熱溶融処理装置 | |
JP4956963B2 (ja) | リフロー装置、リフロー方法、および半導体装置の製造方法 | |
KR100529489B1 (ko) | 반도체 장치의 제조 방법 및 반도체 장치의 제조 장치 | |
US6269998B1 (en) | Process for manufacturing electronic circuits | |
JP3404021B2 (ja) | はんだ接合装置 | |
JP6042956B1 (ja) | 半田付け製品の製造方法 | |
JP5233764B2 (ja) | リフローはんだ付方法 | |
JP4818181B2 (ja) | 半田ペースト、部品搭載方法及び部品搭載装置 | |
JP5885135B2 (ja) | 加熱溶融処理方法および加熱溶融処理装置 | |
WO1997032457A1 (en) | Method for manufacturing electronic circuit device | |
JPH0783930B2 (ja) | 電子部品の基板への取り付け方法と装置 | |
KR20010053616A (ko) | 전자 부품을 기판에 납땜하는 리플로 솔더링 방법 및 장치 | |
JPH09307219A (ja) | はんだ付け用処理方法 | |
JP3294460B2 (ja) | 回路基板の製造方法 | |
JP3385925B2 (ja) | 電子回路の製造方法 | |
JPH0955581A (ja) | フラックスレスはんだ付け用処理方法 | |
JPH06320260A (ja) | 蒸気相はんだ付け方法及び装置 | |
JP2002521851A (ja) | 半田合金の予備溶着物を用いて半田リフローによって電子部品を鑞付けする方法及びそのための鑞付けデバイス | |
KR20020051304A (ko) | 전자 회로 기판의 제조 장치 | |
JP2000061628A (ja) | 溶融接合方法および実装方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120821 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20130822 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20140825 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20150730 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20160818 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20170818 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20180816 Year of fee payment: 14 |