JP4289798B2 - レーザ処理 - Google Patents

レーザ処理 Download PDF

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Publication number
JP4289798B2
JP4289798B2 JP2000587922A JP2000587922A JP4289798B2 JP 4289798 B2 JP4289798 B2 JP 4289798B2 JP 2000587922 A JP2000587922 A JP 2000587922A JP 2000587922 A JP2000587922 A JP 2000587922A JP 4289798 B2 JP4289798 B2 JP 4289798B2
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JP
Japan
Prior art keywords
target structure
silicon substrate
laser
wavelength
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2000587922A
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English (en)
Japanese (ja)
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JP2002532891A (ja
JP2002532891A5 (enExample
Inventor
ローアー，ウィリアム
トレパニアー，ピエール
スマート，ドナルド・ビクター
コーディングリー，ジェームズ
プロトキン，マイケル
Original Assignee
ジーエスアイ・グループ・コーポレーション
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Publication of JP2002532891A5 publication Critical patent/JP2002532891A5/ja
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    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0853—Devices involving movement of the workpiece in at least in two axial directions, e.g. in a plane
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/361—Removing material for deburring or mechanical trimming
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
    • H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
    • H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
    • H01L21/76888—By rendering at least a portion of the conductor non conductive, e.g. oxidation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
    • H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
    • H01L23/525—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections
    • H01L23/5256—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising fuses, i.e. connections having their state changed from conductive to non-conductive
    • H01L23/5258—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body with adaptable interconnections comprising fuses, i.e. connections having their state changed from conductive to non-conductive the change of state resulting from the use of an external beam, e.g. laser beam or ion beam
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/12—Copper or alloys thereof
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/16—Composite materials, e.g. fibre reinforced
    • B23K2103/166—Multilayered materials
    • B23K2103/172—Multilayered materials wherein at least one of the layers is non-metallic
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • 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
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Semiconductor Memories (AREA)
JP2000587922A 1998-12-16 1999-12-16 レーザ処理 Expired - Fee Related JP4289798B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/212,974 US6300590B1 (en) 1998-12-16 1998-12-16 Laser processing
US09/212,974 1998-12-16
PCT/US1999/029820 WO2000035623A1 (en) 1998-12-16 1999-12-16 Laser processing

Publications (3)

Publication Number Publication Date
JP2002532891A JP2002532891A (ja) 2002-10-02
JP2002532891A5 JP2002532891A5 (enExample) 2007-01-18
JP4289798B2 true JP4289798B2 (ja) 2009-07-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000587922A Expired - Fee Related JP4289798B2 (ja) 1998-12-16 1999-12-16 レーザ処理

Country Status (7)

Country Link
US (5) US6300590B1 (enExample)
EP (1) EP1159103A1 (enExample)
JP (1) JP4289798B2 (enExample)
KR (1) KR100699640B1 (enExample)
CN (1) CN1330580A (enExample)
AU (1) AU2363800A (enExample)
WO (1) WO2000035623A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998759A (en) * 1996-12-24 1999-12-07 General Scanning, Inc. Laser processing
US6300590B1 (en) * 1998-12-16 2001-10-09 General Scanning, Inc. Laser processing
US8217304B2 (en) 2001-03-29 2012-07-10 Gsi Group Corporation Methods and systems for thermal-based laser processing a multi-material device
US7838794B2 (en) 1999-12-28 2010-11-23 Gsi Group Corporation Laser-based method and system for removing one or more target link structures
US7723642B2 (en) * 1999-12-28 2010-05-25 Gsi Group Corporation Laser-based system for memory link processing with picosecond lasers
US20040134894A1 (en) * 1999-12-28 2004-07-15 Bo Gu Laser-based system for memory link processing with picosecond lasers
US6281471B1 (en) 1999-12-28 2001-08-28 Gsi Lumonics, Inc. Energy-efficient, laser-based method and system for processing target material
US20060141681A1 (en) * 2000-01-10 2006-06-29 Yunlong Sun Processing a memory link with a set of at least two laser pulses
US20030222324A1 (en) * 2000-01-10 2003-12-04 Yunlong Sun Laser systems for passivation or link processing with a set of laser pulses
US7671295B2 (en) * 2000-01-10 2010-03-02 Electro Scientific Industries, Inc. Processing a memory link with a set of at least two laser pulses
US6875951B2 (en) * 2000-08-29 2005-04-05 Mitsubishi Denki Kabushiki Kaisha Laser machining device
US8497450B2 (en) * 2001-02-16 2013-07-30 Electro Scientific Industries, Inc. On-the fly laser beam path dithering for enhancing throughput
US20070173075A1 (en) * 2001-03-29 2007-07-26 Joohan Lee Laser-based method and system for processing a multi-material device having conductive link structures
US20030129396A1 (en) * 2001-12-27 2003-07-10 Gerhard Kiessling Coating composition for metal conductors and coating process involving the use thereof
US6951995B2 (en) 2002-03-27 2005-10-04 Gsi Lumonics Corp. Method and system for high-speed, precise micromachining an array of devices
JP2003320466A (ja) * 2002-05-07 2003-11-11 Disco Abrasive Syst Ltd レーザビームを使用した加工機
US7119351B2 (en) * 2002-05-17 2006-10-10 Gsi Group Corporation Method and system for machine vision-based feature detection and mark verification in a workpiece or wafer marking system
CN100374000C (zh) * 2002-10-04 2008-03-05 电子科学工业公司 在小型元件载体的弹性遮罩中形成尺寸精确的狭槽的方法
JP2004200221A (ja) * 2002-12-16 2004-07-15 Toray Eng Co Ltd レーザマーキング方法及び装置
US7616669B2 (en) * 2003-06-30 2009-11-10 Electro Scientific Industries, Inc. High energy pulse suppression method
US6947454B2 (en) * 2003-06-30 2005-09-20 Electro Scientific Industries, Inc. Laser pulse picking employing controlled AOM loading
EP1538424B1 (de) * 2003-12-04 2007-09-26 Festo AG & Co Mikrowellenwegmesssystem für elektrodynamischen Direktantrieb
KR100462358B1 (ko) * 2004-03-31 2004-12-17 주식회사 이오테크닉스 폴리곤 미러를 이용한 레이저 가공장치
US8383982B2 (en) * 2004-06-18 2013-02-26 Electro Scientific Industries, Inc. Methods and systems for semiconductor structure processing using multiple laser beam spots
US7935941B2 (en) * 2004-06-18 2011-05-03 Electro Scientific Industries, Inc. Semiconductor structure processing using multiple laser beam spots spaced on-axis on non-adjacent structures
US7923306B2 (en) * 2004-06-18 2011-04-12 Electro Scientific Industries, Inc. Semiconductor structure processing using multiple laser beam spots
US8148211B2 (en) * 2004-06-18 2012-04-03 Electro Scientific Industries, Inc. Semiconductor structure processing using multiple laser beam spots spaced on-axis delivered simultaneously
US20060000814A1 (en) 2004-06-30 2006-01-05 Bo Gu Laser-based method and system for processing targeted surface material and article produced thereby
US7227098B2 (en) * 2004-08-06 2007-06-05 Electro Scientific Industries, Inc. Method and system for decreasing the effective pulse repetition frequency of a laser
US7372878B2 (en) * 2004-08-06 2008-05-13 Electro Scientific Industries, Inc. Method and system for preventing excessive energy build-up in a laser cavity
DE102004053298B4 (de) * 2004-08-26 2008-10-09 ARGES Gesellschaft für Industrieplanung und Lasertechnik m.b.H. Scankopf als Teil einer Laser Bohr- und Schneideinrichtung
US7378288B2 (en) * 2005-01-11 2008-05-27 Semileds Corporation Systems and methods for producing light emitting diode array
US8290239B2 (en) * 2005-10-21 2012-10-16 Orbotech Ltd. Automatic repair of electric circuits
JP5203573B2 (ja) * 2006-03-23 2013-06-05 ミヤチテクノス株式会社 レーザ加工装置
US8198566B2 (en) * 2006-05-24 2012-06-12 Electro Scientific Industries, Inc. Laser processing of workpieces containing low-k dielectric material
US8084706B2 (en) * 2006-07-20 2011-12-27 Gsi Group Corporation System and method for laser processing at non-constant velocities
JP2010515577A (ja) * 2007-01-05 2010-05-13 ジーエスアイ・グループ・コーポレーション マルチパルス・レーザー加工のためのシステム及び方法
WO2009039184A2 (en) * 2007-09-19 2009-03-26 Gsi Group Corporation Link processing with high speed beam deflection
US7982160B2 (en) * 2008-03-31 2011-07-19 Electro Scientific Industries, Inc. Photonic clock stabilized laser comb processing
US8178818B2 (en) * 2008-03-31 2012-05-15 Electro Scientific Industries, Inc. Photonic milling using dynamic beam arrays
GB0900036D0 (en) * 2009-01-03 2009-02-11 M Solv Ltd Method and apparatus for forming grooves with complex shape in the surface of apolymer
WO2011082065A2 (en) * 2009-12-30 2011-07-07 Gsi Group Corporation Link processing with high speed beam deflection
CN102133687A (zh) * 2010-01-26 2011-07-27 豪晶科技股份有限公司 激光加工装置
CN102097529A (zh) * 2010-11-05 2011-06-15 张立国 一种紫外激光薄膜太阳能电池清边方法
TWI608886B (zh) 2011-07-05 2017-12-21 電子科學工業股份有限公司 用於提供聲光束偏轉器與聲光調變器使用期間之溫度穩定性之系統與方法
US10562132B2 (en) * 2013-04-29 2020-02-18 Nuburu, Inc. Applications, methods and systems for materials processing with visible raman laser

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US487850A (en) * 1892-12-13 Shaded lamp-chimney
US3740523A (en) * 1971-12-30 1973-06-19 Bell Telephone Labor Inc Encoding of read only memory by laser vaporization
BE794202A (fr) * 1972-01-19 1973-05-16 Intel Corp Liaison fusible pour circuit integre sur substrat semi-conducteur pour memoires
US3941973A (en) * 1974-06-26 1976-03-02 Raytheon Company Laser material removal apparatus
US4044222A (en) * 1976-01-16 1977-08-23 Western Electric Company, Inc. Method of forming tapered apertures in thin films with an energy beam
US4399345A (en) * 1981-06-09 1983-08-16 Analog Devices, Inc. Laser trimming of circuit elements on semiconductive substrates
US4483005A (en) * 1981-09-24 1984-11-13 Teradyne, Inc. Affecting laser beam pulse width
US4535219A (en) * 1982-10-12 1985-08-13 Xerox Corporation Interfacial blister bonding for microinterconnections
US4713518A (en) 1984-06-08 1987-12-15 Semiconductor Energy Laboratory Co., Ltd. Electronic device manufacturing methods
EP0165685B1 (en) * 1984-06-20 1992-09-23 Gould Inc. Laser-based system for the total repair of photomasks
USRE34192E (en) * 1985-05-01 1993-03-09 Spectra-Physics, Laser Diode Systems, Inc. Miniaturized Q-switched diode pumped solid state laser
JPS6286851A (ja) 1985-10-14 1987-04-21 Nec Corp レ−ザ−トリミング装置
US4823320A (en) * 1986-05-08 1989-04-18 Texas Instruments Incorporated Electrically programmable fuse circuit for an integrated-circuit chip
US4752455A (en) * 1986-05-27 1988-06-21 Kms Fusion, Inc. Pulsed laser microfabrication
US5022040A (en) * 1986-05-30 1991-06-04 Hughes Aircraft Company Upconversion pumped lasers
US4705698A (en) 1986-10-27 1987-11-10 Chronar Corporation Isolation of semiconductor contacts
US4847850A (en) * 1986-12-23 1989-07-11 Spectra-Physics, Inc. Continuum generation with miniaturized Q-switched diode pumped solid state laser
US4853758A (en) 1987-08-12 1989-08-01 American Telephone And Telegraph Company, At&T Bell Laboratories Laser-blown links
US5070392A (en) * 1988-03-18 1991-12-03 Digital Equipment Corporation Integrated circuit having laser-alterable metallization layer
US5059764A (en) * 1988-10-31 1991-10-22 Spectra-Physics, Inc. Diode-pumped, solid state laser-based workstation for precision materials processing and machining
US5225924A (en) * 1989-04-07 1993-07-06 Dainippon Screen Mfg. Co., Ltd. Optical beam scanning system
US5025300A (en) * 1989-06-30 1991-06-18 At&T Bell Laboratories Integrated circuits having improved fusible links
IL91240A (en) * 1989-08-07 1994-07-31 Quick Tech Ltd Pulsed laser apparatus and systems and techniques for its operation
US5008512A (en) * 1989-09-08 1991-04-16 Microelectronics And Computer Technology Corporation Method of laser bonding electrical members
US5021362A (en) * 1989-12-29 1991-06-04 At&T Bell Laboratories Laser link blowing in integrateed circuit fabrication
US5066291A (en) * 1990-04-25 1991-11-19 Cincinnati Sub-Zero Products, Inc. Solid-state laser frequency conversion system
US5241212A (en) * 1990-05-01 1993-08-31 Mitsubishi Denki Kabushiki Kaisha Semiconductor device having a redundant circuit portion and a manufacturing method of the same
JP3150322B2 (ja) * 1990-05-18 2001-03-26 株式会社日立製作所 レーザによる配線切断加工方法及びレーザ加工装置
DE4203804C2 (de) 1991-03-22 1994-02-10 Siemens Ag Verfahren zur Herstellung von Kontakten auf einer mit einer UV-transparenten Isolationsschicht bedeckten leitenden Struktur in höchstintegrierten Schaltkreisen
US5268911A (en) * 1991-07-10 1993-12-07 Young Eddie H X-cut crystal quartz acousto-optic modulator
US5293025A (en) * 1991-08-01 1994-03-08 E. I. Du Pont De Nemours And Company Method for forming vias in multilayer circuits
US5163062A (en) * 1991-10-16 1992-11-10 The United States Of America As Represented By The Secretary Of The Navy Method of frequency shifting using a chromium doped laser transmitter
US5235154A (en) * 1992-04-28 1993-08-10 International Business Machines Corporation Laser removal of metal interconnects
US5323053A (en) * 1992-05-28 1994-06-21 At&T Bell Laboratories Semiconductor devices using epitaxial silicides on (111) surfaces etched in (100) silicon substrates
US5265114C1 (en) 1992-09-10 2001-08-21 Electro Scient Ind Inc System and method for selectively laser processing a target structure of one or more materials of a multimaterial multilayer device
EP0620586B1 (en) 1993-04-05 2001-06-20 Denso Corporation Semiconductor device having thin film resistor
JPH0714853A (ja) * 1993-06-18 1995-01-17 Fujitsu Ltd シリコン基板上の化合物半導体装置とその製造方法
US5453594A (en) * 1993-10-06 1995-09-26 Electro Scientific Industries, Inc. Radiation beam position and emission coordination system
JP2590710B2 (ja) * 1993-11-26 1997-03-12 日本電気株式会社 半導体装置およびその製造方法
US5611946A (en) * 1994-02-18 1997-03-18 New Wave Research Multi-wavelength laser system, probe station and laser cutter system using the same
US5521932A (en) * 1994-05-03 1996-05-28 Light Solutions Corporation Scalable side-pumped solid-state laser
US5685995A (en) 1994-11-22 1997-11-11 Electro Scientific Industries, Inc. Method for laser functional trimming of films and devices
US5696778A (en) * 1995-05-09 1997-12-09 Ophir Corporation Method of and apparatus for generating intracavity double raman shifted laser pulses
US6007963A (en) * 1995-09-21 1999-12-28 Sandia Corporation Method for extreme ultraviolet lithography
US5760674A (en) * 1995-11-28 1998-06-02 International Business Machines Corporation Fusible links with improved interconnect structure
JP3396356B2 (ja) * 1995-12-11 2003-04-14 三菱電機株式会社 半導体装置，及びその製造方法
US6287900B1 (en) * 1996-08-13 2001-09-11 Semiconductor Energy Laboratory Co., Ltd Semiconductor device with catalyst addition and removal
US6103992A (en) * 1996-11-08 2000-08-15 W. L. Gore & Associates, Inc. Multiple frequency processing to minimize manufacturing variability of high aspect ratio micro through-vias
US5998759A (en) * 1996-12-24 1999-12-07 General Scanning, Inc. Laser processing
US6025256A (en) 1997-01-06 2000-02-15 Electro Scientific Industries, Inc. Laser based method and system for integrated circuit repair or reconfiguration
US6057221A (en) * 1997-04-03 2000-05-02 Massachusetts Institute Of Technology Laser-induced cutting of metal interconnect
KR100228533B1 (ko) * 1997-06-23 1999-11-01 윤종용 반도체 집적회로의 용단가능한 퓨즈 및 그 제조방법
US5968847A (en) * 1998-03-13 1999-10-19 Applied Materials, Inc. Process for copper etch back
US6057180A (en) 1998-06-05 2000-05-02 Electro Scientific Industries, Inc. Method of severing electrically conductive links with ultraviolet laser output
US6339604B1 (en) * 1998-06-12 2002-01-15 General Scanning, Inc. Pulse control in laser systems
US6181728B1 (en) * 1998-07-02 2001-01-30 General Scanning, Inc. Controlling laser polarization
US6144118A (en) * 1998-09-18 2000-11-07 General Scanning, Inc. High-speed precision positioning apparatus
KR100294346B1 (ko) * 1998-11-07 2001-07-12 허인구 제거가능한 토목용 앵커
US6300590B1 (en) * 1998-12-16 2001-10-09 General Scanning, Inc. Laser processing
US6172325B1 (en) * 1999-02-10 2001-01-09 Electro Scientific Industries, Inc. Laser processing power output stabilization apparatus and method employing processing position feedback

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US6911622B2 (en) 2005-06-28
US20050211682A1 (en) 2005-09-29
WO2000035623A1 (en) 2000-06-22
US20020017510A1 (en) 2002-02-14
JP2002532891A (ja) 2002-10-02
EP1159103A1 (en) 2001-12-05
US20030189032A1 (en) 2003-10-09
CN1330580A (zh) 2002-01-09
KR20010089573A (ko) 2001-10-06
US20060283845A1 (en) 2006-12-21
AU2363800A (en) 2000-07-03
US6300590B1 (en) 2001-10-09
US6559412B2 (en) 2003-05-06
KR100699640B1 (ko) 2007-03-23

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