CN101267707B - 多点电压和电流探针系统 - Google Patents
多点电压和电流探针系统 Download PDFInfo
- Publication number
- CN101267707B CN101267707B CN2007101638024A CN200710163802A CN101267707B CN 101267707 B CN101267707 B CN 101267707B CN 2007101638024 A CN2007101638024 A CN 2007101638024A CN 200710163802 A CN200710163802 A CN 200710163802A CN 101267707 B CN101267707 B CN 101267707B
- Authority
- CN
- China
- Prior art keywords
- signal
- signals
- power
- frequency
- output
- 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
Links
Images
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
- H01J37/32917—Plasma diagnostics
- H01J37/32935—Monitoring and controlling tubes by information coming from the object and/or discharge
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Plasma Technology (AREA)
- Transmitters (AREA)
- Drying Of Semiconductors (AREA)
- Measurement Of Current Or Voltage (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89473807P | 2007-03-14 | 2007-03-14 | |
| US60/894,738 | 2007-03-14 | ||
| US11/763,298 | 2007-06-14 | ||
| US11/763,298 US8055203B2 (en) | 2007-03-14 | 2007-06-14 | Multipoint voltage and current probe system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101267707A CN101267707A (zh) | 2008-09-17 |
| CN101267707B true CN101267707B (zh) | 2012-10-10 |
Family
ID=64051265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101638024A Expired - Fee Related CN101267707B (zh) | 2007-03-14 | 2007-09-30 | 多点电压和电流探针系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8055203B2 (enExample) |
| EP (2) | EP1995759B8 (enExample) |
| JP (2) | JP5378678B2 (enExample) |
| CN (1) | CN101267707B (enExample) |
| TW (1) | TWI467941B (enExample) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8055203B2 (en) * | 2007-03-14 | 2011-11-08 | Mks Instruments, Inc. | Multipoint voltage and current probe system |
| US7970562B2 (en) | 2008-05-07 | 2011-06-28 | Advanced Energy Industries, Inc. | System, method, and apparatus for monitoring power |
| GB0823565D0 (en) * | 2008-12-24 | 2009-01-28 | Oxford Instr Plasma Technology | Signal generating system |
| US8040068B2 (en) * | 2009-02-05 | 2011-10-18 | Mks Instruments, Inc. | Radio frequency power control system |
| CN102473631B (zh) * | 2009-06-30 | 2014-11-26 | 朗姆研究公司 | 用于等离子体处理工具原位工艺监控和控制的方法和装置 |
| US8314561B2 (en) | 2010-04-02 | 2012-11-20 | Mks Instruments, Inc. | Multi-channel radio frequency generator |
| US8570103B2 (en) * | 2011-06-16 | 2013-10-29 | Donald C. D. Chang | Flexible multi-channel amplifiers via wavefront muxing techniques |
| US8491759B2 (en) * | 2010-10-20 | 2013-07-23 | COMET Technologies USA, Inc. | RF impedance matching network with secondary frequency and sub-harmonic variant |
| US9043525B2 (en) * | 2012-12-14 | 2015-05-26 | Lam Research Corporation | Optimizing a rate of transfer of data between an RF generator and a host system within a plasma tool |
| US9041480B2 (en) * | 2013-03-15 | 2015-05-26 | Mks Instruments, Inc. | Virtual RF sensor |
| US10821542B2 (en) | 2013-03-15 | 2020-11-03 | Mks Instruments, Inc. | Pulse synchronization by monitoring power in another frequency band |
| DE102015212242A1 (de) * | 2015-06-30 | 2017-01-05 | TRUMPF Hüttinger GmbH + Co. KG | Verfahren zum Abtasten eines mit einem Plasmaprozess in Beziehung stehenden Signalgemischs |
| JP7108623B2 (ja) * | 2017-02-16 | 2022-07-28 | アプライド マテリアルズ インコーポレイテッド | 高温環境において高周波電力を測定するための電圧-電流プローブ、及び電圧-電流プローブを較正する方法 |
| US10510575B2 (en) | 2017-09-20 | 2019-12-17 | Applied Materials, Inc. | Substrate support with multiple embedded electrodes |
| KR102527384B1 (ko) | 2018-03-09 | 2023-04-28 | 삼성전자주식회사 | 발광 소자 패키지 및 그 제조 방법 |
| US10555412B2 (en) | 2018-05-10 | 2020-02-04 | Applied Materials, Inc. | Method of controlling ion energy distribution using a pulse generator with a current-return output stage |
| US10304663B1 (en) * | 2018-07-19 | 2019-05-28 | Lam Research Corporation | RF generator for generating a modulated frequency or an inter-modulated frequency |
| US11476145B2 (en) | 2018-11-20 | 2022-10-18 | Applied Materials, Inc. | Automatic ESC bias compensation when using pulsed DC bias |
| JP7451540B2 (ja) | 2019-01-22 | 2024-03-18 | アプライド マテリアルズ インコーポレイテッド | パルス状電圧波形を制御するためのフィードバックループ |
| US11508554B2 (en) | 2019-01-24 | 2022-11-22 | Applied Materials, Inc. | High voltage filter assembly |
| KR102791775B1 (ko) | 2019-05-07 | 2025-04-03 | 램 리써치 코포레이션 | 폐루프 다중 출력 rf 매칭 |
| WO2021022303A1 (en) | 2019-07-31 | 2021-02-04 | Lam Research Corporation | Radio frequency power generator having multiple output ports |
| EP3792955B1 (en) * | 2019-09-10 | 2021-10-27 | Comet AG | Rf power generator with analogue and digital detectors |
| CN120280325A (zh) | 2019-12-02 | 2025-07-08 | 朗姆研究公司 | 射频辅助等离子体生成中的阻抗变换 |
| US11994542B2 (en) | 2020-03-27 | 2024-05-28 | Lam Research Corporation | RF signal parameter measurement in an integrated circuit fabrication chamber |
| WO2021252353A1 (en) | 2020-06-12 | 2021-12-16 | Lam Research Corporation | Control of plasma formation by rf coupling structures |
| US11462389B2 (en) | 2020-07-31 | 2022-10-04 | Applied Materials, Inc. | Pulsed-voltage hardware assembly for use in a plasma processing system |
| US11798790B2 (en) | 2020-11-16 | 2023-10-24 | Applied Materials, Inc. | Apparatus and methods for controlling ion energy distribution |
| US11901157B2 (en) | 2020-11-16 | 2024-02-13 | Applied Materials, Inc. | Apparatus and methods for controlling ion energy distribution |
| US11495470B1 (en) | 2021-04-16 | 2022-11-08 | Applied Materials, Inc. | Method of enhancing etching selectivity using a pulsed plasma |
| US11948780B2 (en) | 2021-05-12 | 2024-04-02 | Applied Materials, Inc. | Automatic electrostatic chuck bias compensation during plasma processing |
| US11967483B2 (en) | 2021-06-02 | 2024-04-23 | Applied Materials, Inc. | Plasma excitation with ion energy control |
| US20220399185A1 (en) | 2021-06-09 | 2022-12-15 | Applied Materials, Inc. | Plasma chamber and chamber component cleaning methods |
| US12148595B2 (en) | 2021-06-09 | 2024-11-19 | Applied Materials, Inc. | Plasma uniformity control in pulsed DC plasma chamber |
| US11810760B2 (en) | 2021-06-16 | 2023-11-07 | Applied Materials, Inc. | Apparatus and method of ion current compensation |
| US11569066B2 (en) | 2021-06-23 | 2023-01-31 | Applied Materials, Inc. | Pulsed voltage source for plasma processing applications |
| US11476090B1 (en) | 2021-08-24 | 2022-10-18 | Applied Materials, Inc. | Voltage pulse time-domain multiplexing |
| US12106938B2 (en) | 2021-09-14 | 2024-10-01 | Applied Materials, Inc. | Distortion current mitigation in a radio frequency plasma processing chamber |
| US11694876B2 (en) | 2021-12-08 | 2023-07-04 | Applied Materials, Inc. | Apparatus and method for delivering a plurality of waveform signals during plasma processing |
| US11972924B2 (en) | 2022-06-08 | 2024-04-30 | Applied Materials, Inc. | Pulsed voltage source for plasma processing applications |
| US12315732B2 (en) | 2022-06-10 | 2025-05-27 | Applied Materials, Inc. | Method and apparatus for etching a semiconductor substrate in a plasma etch chamber |
| US12272524B2 (en) | 2022-09-19 | 2025-04-08 | Applied Materials, Inc. | Wideband variable impedance load for high volume manufacturing qualification and on-site diagnostics |
| US12111341B2 (en) | 2022-10-05 | 2024-10-08 | Applied Materials, Inc. | In-situ electric field detection method and apparatus |
| US20250285840A1 (en) * | 2024-03-05 | 2025-09-11 | Applied Materials, Inc. | Rf power splitting and control |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196936C (zh) * | 2001-03-20 | 2005-04-13 | Eni技术公司 | 探测分析系统 |
| CN1647237A (zh) * | 2002-07-10 | 2005-07-27 | Eni技术公司 | 用于等离子体rf源的度量的多速率处理 |
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| US4951009A (en) | 1989-08-11 | 1990-08-21 | Applied Materials, Inc. | Tuning method and control system for automatic matching network |
| US7421321B2 (en) | 1995-06-07 | 2008-09-02 | Automotive Technologies International, Inc. | System for obtaining vehicular information |
| US5486832A (en) | 1994-07-01 | 1996-01-23 | Hughes Missile Systems Company | RF sensor and radar for automotive speed and collision avoidance applications |
| US5576629A (en) | 1994-10-24 | 1996-11-19 | Fourth State Technology, Inc. | Plasma monitoring and control method and system |
| US5940780A (en) * | 1995-09-29 | 1999-08-17 | Advanced Thermal Solutions, Inc. | Universal transceiver |
| US5981961A (en) | 1996-03-15 | 1999-11-09 | Applied Materials, Inc. | Apparatus and method for improved scanning efficiency in an ion implanter |
| US5770922A (en) | 1996-07-22 | 1998-06-23 | Eni Technologies, Inc. | Baseband V-I probe |
| CN1072939C (zh) * | 1997-04-18 | 2001-10-17 | 王春儒 | 治疗原发性肾小球疾病的药物 |
| US6449568B1 (en) | 1998-02-27 | 2002-09-10 | Eni Technology, Inc. | Voltage-current sensor with high matching directivity |
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| US6720866B1 (en) * | 1999-03-30 | 2004-04-13 | Microchip Technology Incorporated | Radio frequency identification tag device with sensor input |
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| US6447636B1 (en) * | 2000-02-16 | 2002-09-10 | Applied Materials, Inc. | Plasma reactor with dynamic RF inductive and capacitive coupling control |
| US7960670B2 (en) | 2005-05-03 | 2011-06-14 | Kla-Tencor Corporation | Methods of and apparatuses for measuring electrical parameters of a plasma process |
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| JP3806734B2 (ja) * | 2002-07-26 | 2006-08-09 | 独立行政法人農業・食品産業技術総合研究機構 | プログラマブル計測汎用モジュール並びにそれらを用いた計測システム |
| US7084369B2 (en) | 2002-08-20 | 2006-08-01 | Tokyo Electron Limited | Harmonic multiplexer |
| US20040049428A1 (en) * | 2002-09-05 | 2004-03-11 | Soehnlen John Pius | Wireless environmental sensing in packaging applications |
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| US6902646B2 (en) * | 2003-08-14 | 2005-06-07 | Advanced Energy Industries, Inc. | Sensor array for measuring plasma characteristics in plasma processing environments |
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| US8055203B2 (en) * | 2007-03-14 | 2011-11-08 | Mks Instruments, Inc. | Multipoint voltage and current probe system |
-
2007
- 2007-06-14 US US11/763,298 patent/US8055203B2/en active Active
- 2007-09-19 TW TW96134945A patent/TWI467941B/zh not_active IP Right Cessation
- 2007-09-30 CN CN2007101638024A patent/CN101267707B/zh not_active Expired - Fee Related
- 2007-10-04 EP EP07253937.2A patent/EP1995759B8/en not_active Ceased
- 2007-10-04 EP EP18199675.2A patent/EP3483917B1/en not_active Ceased
- 2007-12-07 JP JP2007317737A patent/JP5378678B2/ja not_active Expired - Fee Related
-
2011
- 2011-09-23 US US13/241,633 patent/US8190380B2/en not_active Expired - Fee Related
-
2012
- 2012-11-19 JP JP2012253728A patent/JP5635059B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1196936C (zh) * | 2001-03-20 | 2005-04-13 | Eni技术公司 | 探测分析系统 |
| CN1647237A (zh) * | 2002-07-10 | 2005-07-27 | Eni技术公司 | 用于等离子体rf源的度量的多速率处理 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3483917B1 (en) | 2021-03-17 |
| JP5378678B2 (ja) | 2013-12-25 |
| EP1995759A2 (en) | 2008-11-26 |
| JP2008226820A (ja) | 2008-09-25 |
| CN101267707A (zh) | 2008-09-17 |
| TW200838181A (en) | 2008-09-16 |
| EP1995759A3 (en) | 2010-07-07 |
| TWI467941B (zh) | 2015-01-01 |
| US20080227420A1 (en) | 2008-09-18 |
| US8190380B2 (en) | 2012-05-29 |
| JP5635059B2 (ja) | 2014-12-03 |
| EP3483917A1 (en) | 2019-05-15 |
| EP1995759B1 (en) | 2018-12-12 |
| EP1995759B8 (en) | 2019-02-27 |
| US20120013352A1 (en) | 2012-01-19 |
| JP2013084606A (ja) | 2013-05-09 |
| US8055203B2 (en) | 2011-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 |
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| CF01 | Termination of patent right due to non-payment of annual fee |