SG11201912470QA - Adjustable capacitor, impedance matching device and semiconductor processing apparatus - Google Patents
Adjustable capacitor, impedance matching device and semiconductor processing apparatusInfo
- Publication number
- SG11201912470QA SG11201912470QA SG11201912470QA SG11201912470QA SG11201912470QA SG 11201912470Q A SG11201912470Q A SG 11201912470QA SG 11201912470Q A SG11201912470Q A SG 11201912470QA SG 11201912470Q A SG11201912470Q A SG 11201912470QA SG 11201912470Q A SG11201912470Q A SG 11201912470QA
- Authority
- SG
- Singapore
- Prior art keywords
- processing apparatus
- impedance matching
- semiconductor processing
- matching device
- adjustable capacitor
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 title 1
- 239000004065 semiconductor Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
- H01J37/32183—Matching circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
- H01G7/06—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture having a dielectric selected for the variation of its permittivity with applied voltage, i.e. ferroelectric capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
- H01G5/01—Details
- H01G5/011—Electrodes
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
- H03H7/40—Automatic matching of load impedance to source impedance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
- H05H1/4645—Radiofrequency discharges
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Plasma Technology (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710485860.2A CN109119248A (en) | 2017-06-23 | 2017-06-23 | Tunable capacitor and impedance-matching device |
PCT/CN2017/106668 WO2018233156A1 (en) | 2017-06-23 | 2017-10-18 | Adjustable capacitor, impedance-matching apparatus and semiconductor-processing device |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201912470QA true SG11201912470QA (en) | 2020-01-30 |
Family
ID=64732094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201912470QA SG11201912470QA (en) | 2017-06-23 | 2017-10-18 | Adjustable capacitor, impedance matching device and semiconductor processing apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US11189465B2 (en) |
JP (1) | JP6928124B2 (en) |
KR (2) | KR102381337B1 (en) |
CN (1) | CN109119248A (en) |
SG (1) | SG11201912470QA (en) |
TW (1) | TWI668720B (en) |
WO (1) | WO2018233156A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112885605B (en) * | 2020-11-27 | 2022-10-21 | 北京北方华创微电子装备有限公司 | Variable capacitor and semiconductor process equipment |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3569795A (en) * | 1969-05-29 | 1971-03-09 | Us Army | Voltage-variable, ferroelectric capacitor |
US5280407A (en) | 1993-01-26 | 1994-01-18 | Charles Stark Draper Laboratory, Inc. | Linearized ferroelectric capacitor |
US5771148A (en) * | 1995-11-17 | 1998-06-23 | Motorola, Inc. | Intercalation-based voltage variable capacitor |
JPH10223475A (en) * | 1997-01-31 | 1998-08-21 | Mitsubishi Materials Corp | Method for regulating capacitor capacitance |
JPH10270290A (en) * | 1997-03-25 | 1998-10-09 | Mitsubishi Materials Corp | Trimmer capacitor |
DE69925027T2 (en) | 1998-11-09 | 2006-01-12 | Paratek Microwave, Inc. | FERROELECTRIC VARACTOR WITH BUILT-IN DC BLOCKING |
US7242569B2 (en) * | 2002-10-18 | 2007-07-10 | Ngimat, Co. | Tunable capacitors using fluid dielectrics |
JP4873007B2 (en) * | 2006-04-07 | 2012-02-08 | 株式会社村田製作所 | Capacitor |
JP2008066682A (en) * | 2006-09-05 | 2008-03-21 | Taiyo Yuden Co Ltd | Variable capacitor |
CN101682315B (en) * | 2007-06-13 | 2012-08-29 | Nxp股份有限公司 | Controller for tunable mems capacitor |
JP4888418B2 (en) * | 2008-02-29 | 2012-02-29 | ソニー株式会社 | Variable capacitance element and control method thereof, electronic device, and communication mobile device |
JP4743222B2 (en) * | 2008-04-25 | 2011-08-10 | ソニー株式会社 | Variable capacitance element and electronic device |
JP2010258402A (en) * | 2008-09-26 | 2010-11-11 | Sony Corp | Capacitance element and resonance circuit |
JP5628494B2 (en) * | 2009-08-11 | 2014-11-19 | デクセリアルズ株式会社 | Resonant circuit |
JP5666123B2 (en) * | 2009-12-03 | 2015-02-12 | デクセリアルズ株式会社 | Variable capacity device |
CN104349567A (en) * | 2013-07-29 | 2015-02-11 | 北京北方微电子基地设备工艺研究中心有限责任公司 | Radio frequency power supply system and a method for performing impedance matching by utilizing radio frequency power supply system |
US11011350B2 (en) * | 2014-09-04 | 2021-05-18 | Comet Ag | Variable power capacitor for RF power applications |
CN104882277B (en) | 2015-05-04 | 2017-12-29 | 北京大学 | The method of the controllable electric capacity of layered composite structure and piezoelectric stress regulation and control dielectric |
CN208061870U (en) * | 2017-06-23 | 2018-11-06 | 北京北方华创微电子装备有限公司 | Tunable capacitor and impedance-matching device |
-
2017
- 2017-06-23 CN CN201710485860.2A patent/CN109119248A/en active Pending
- 2017-10-16 TW TW106135378A patent/TWI668720B/en active
- 2017-10-18 SG SG11201912470QA patent/SG11201912470QA/en unknown
- 2017-10-18 US US16/625,629 patent/US11189465B2/en active Active
- 2017-10-18 KR KR1020217033790A patent/KR102381337B1/en active IP Right Grant
- 2017-10-18 JP JP2019571210A patent/JP6928124B2/en active Active
- 2017-10-18 WO PCT/CN2017/106668 patent/WO2018233156A1/en active Application Filing
- 2017-10-18 KR KR1020197029804A patent/KR20190125446A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US11189465B2 (en) | 2021-11-30 |
JP6928124B2 (en) | 2021-09-01 |
KR20190125446A (en) | 2019-11-06 |
TWI668720B (en) | 2019-08-11 |
JP2020527824A (en) | 2020-09-10 |
TW201905950A (en) | 2019-02-01 |
US20200321194A1 (en) | 2020-10-08 |
KR20210130828A (en) | 2021-11-01 |
KR102381337B1 (en) | 2022-04-01 |
CN109119248A (en) | 2019-01-01 |
WO2018233156A1 (en) | 2018-12-27 |
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