$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

[미국특허] Negative ion extractor for a plasma etching apparatus 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B01K-001/00
  • C23F-001/02
출원번호 US-0865811 (1977-12-30)
발명자 / 주소
  • Keller John H. (Newburgh NY) McKenna Charles M. (Fishkill NY)
출원인 / 주소
  • International Business Machines Corporation (Armonk NY 02)
인용정보 피인용 횟수 : 43  인용 특허 : 8

초록

Process and apparatus for use in extracting negative ions from a plasma which is particularly useful in reactive ion etching of metals, silicon and oxides and nitrides of silicon in the manufacture of semiconductor devices. A magnetic field is employed in the apparatus and, herein, is created by a n

대표청구항

In a plasma apparatus, for reactive ion etching, in which a plasma is separated from a substrate disposed in said apparatus and in which a potential is applied between said plasma and said substrate to attract species from the plasma and direct the species to said substrate, comprising the improveme

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

  1. Fletcher ; James C. Administrator of the National Aeronautics and Space ; Administration ; with respect to an invention of ; Wilhelm ; Horst E., Apparatus for extraction and separation of a preferentially photo-dissociated molecular isotope into positive and negat.
  2. Boucher ; Bernard ; Luzet ; Daniel ; Sella ; Claude, Device for cathodic sputtering at a high deposition rate.
  3. Gorinas Guy (Annecy FR), Device for the rapid depositing of oxides in thin layers which adhere well to plastic supports.
  4. Calderon ; Arthur, Ion beam generator having concentrically arranged frustoconical accelerating grids.
  5. Ducas Theodore W. (Cambridge MA), Isotope selective excitation and separation method and apparatus utilizing circularly polarized pulsed radiation.
  6. Tsuchimoto ; Takashi, Plasma processor.
  7. Stowell William R. (Columbus OH) Sagmuller Joseph R. (Columbus OH), Reacting coal.
  8. Harvilchuck Joseph M. (Billings NY) Logan Joseph S. (Poughkeepsie NY) Metzger William C. (Beacon NY) Schaible Paul M. (Poughkeepsie NY), Reactive ion etching of aluminum.

이 특허를 인용한 특허 (43) 인용/피인용 타임라인 분석

  1. Cuomo Jerome J. (Lincolndale NY) Kaufman Harold R. (Fort Collins CO), Apparatus and method for generating high current negative ions.
  2. Fukuda,Akira; Shibata,Akio; Hiyama,Hirokuni; Ichiki,Katsunori; Yamauchi,Kazuo; Samukawa,Seiji, Beam source and beam processing apparatus.
  3. Ichiki,Katsunori; Shibata,Akio; Fukuda,Akira; Hiyama,Hirokuni; Yamauchi,Kazuo; Samukawa,Seiji, Beam source and beam processing apparatus.
  4. Hanawa,Hiroji; Tanaka,Tsutomu; Collins,Kenneth S.; Al Bayati,Amir; Ramaswamy,Kartik; Nguyen,Andrew, Chemical vapor deposition plasma process using an ion shower grid.
  5. Hanawa,Hiroji; Tanaka,Tsutomu; Collins,Kenneth S.; Al Bayati,Amir; Ramaswamy,Kartik; Nguyen,Andrew, Chemical vapor deposition plasma process using plural ion shower grids.
  6. Hanawa, Hiroji; Tanaka, Tsutomu; Collins, Kenneth S.; Al-Bayati, Amir; Ramaswamy, Kartik; Nguyen, Andrew, Chemical vapor deposition plasma reactor having plural ion shower grids.
  7. Tepman Avi ; Yin Gerald Zheyao ; Olgado Donald, Compartmentalized substrate processing chamber.
  8. Tepman Avi ; Yin Gerald Zheyao ; Olgado Donald, Compartnetalized substrate processing chamber.
  9. Degner, Raymond L.; Lenz, Eric H., Composite electrode for plasma processes.
  10. Smith ; Jr. Elroy C. (La Habra CA) Yao Shi K. (Anaheim CA), Deposition of ordered crystalline films.
  11. Fayfield, Robert T.; Schwab, Brent, Equipment for UV wafer heating and photochemistry.
  12. Sharp-Geisler Bradley A. (San Jose CA), Etching plasma generator diffusor and cap.
  13. Ito Akio (Yachimata JPX) Nakamura Kyuzo (Yachimata JPX) Ota Yoshifumi (Yachimata JPX) Yamada Taiki (Chiba JPX), Ferromagnetic high speed sputtering apparatus.
  14. Nakamura Kyuzo (Yachimata JPX) Ohta Yoshifumi (Yachimata JPX) Yamada Taiki (Yachimata JPX), Ferromagnetic high speed sputtering apparatus.
  15. Andrew Isaac Jeffryes GB, Gas delivery system.
  16. Cuomo, Jerome J.; Kaufman, Harold R., Hall ion generator for working surfaces with a low energy high intensity ion beam.
  17. Russo Carl J. (Ipswich MA), Ion chamber for electron-bombardment ion sources.
  18. Harper James M. E. (Yorktown Heights NY) Kaufman Harold R. (Fort Collins CO), Ion source for reactive ion etching.
  19. Smith Donald O. (Lexington MA) Burgess John R. (Dunstable MA) Walker David M. (Westford MA), Low defect etching of patterns using plasma-stencil mask.
  20. Pays-Volard, David; Martinez, Linnell; Johnson, Chris; Johnson, David; Westerman, Russell; Grivna, Gordon M., Method and apparatus for plasma dicing a semi-conductor wafer.
  21. Kalnitsky Alexander (Ottawa CAX) Ellul Joseph P. (Nepean CAX) Tay Sing P. (Nepean CAX), Method and apparatus for removing coating from substrate.
  22. Kalnitsky Alexander (Ottawa CAX) Ellul Joseph P. (Nepean CAX) Tay Sing P. (Nepean CAX) Poirier Jacques G. (Kanata CAX), Method and apparatus for removing coating from substrate.
  23. Butterbaugh Jeffery W. ; Gray David C. ; Fayfield Robert T. ; Siefering Kevin ; Heitzinger John ; Hiatt Fred C., Method and apparatus for surface conditioning.
  24. Kudo Hiroaki (Tenri JPX) Matsui Sadayoshi (Tenri JPX), Method for the production of semiconductor devices.
  25. Nishizawa, Jun-ichi, Method of fabricating semiconductor device by dry process utilizing photochemical reaction, and apparatus therefor.
  26. Hayashi Yutaka (Tsukaba JPX) Kondo Yasushi (Tsukaba JPX) Ishii Kenichi (Tsukaba JPX) Kinoshita Eita (Tsuchiura JPX), Method of gas reaction process control.
  27. Ichiki, Katsunori; Yamauchi, Kazuo; Hiyama, Hirokuni; Samukawa, Seiji, Method of processing a surface of a workpiece.
  28. Keller John Howard, Negative ion deductive source for etching high aspect ratio structures.
  29. Sugioka Shinji (Kawasaki JPX), Photochemical vapor deposition apparatus.
  30. Tanaka Kazuya (Kawasaki JPX) Sugioka Shinji (Kawasaki JPX), Photochemical vapor deposition apparatus.
  31. Carroll John C. (Hayward CA) Shepherd ; Jr. Robert A. (Oakland CA), Plasma etching apparatus.
  32. Zajac John (San Jose CA), Plasma etching electrode.
  33. Hanawa, Hiroji; Tanaka, Tsutomu; Collins, Kenneth S.; Al-Bayati, Amir; Ramaswamy, Kartik; Nguyen, Andrew, Plasma immersion ion implantation reactor having an ion shower grid.
  34. Hanawa, Hiroji; Tanaka, Tsutomu; Collins, Kenneth S.; Al-Bayati, Amir; Ramaswamy, Kartik; Nguyen, Andrew, Plasma immersion ion implantation reactor having multiple ion shower grids.
  35. Kitagawa Hideo,JPX, Plasma processing apparatus.
  36. Gorin Georges J. (Emeryville CA) Hoog Josef T. (Novato CA), Plasma reactor apparatus.
  37. Kakehi Yutaka (Hikari JPX) Omoto Yutaka (Kudamatsu JPX) Harada Takeshi (Chiyoda JPX), Plasma treating method and apparatus therefor.
  38. Ikeda Kiyoji (Hachioji JPX) Hayashida Tetsuya (Hinodemachi JPX), Plasma-etching apparatus.
  39. Arnal Yves (44 Eybens FRX) Pelletier Jacques (Saint Martin D\Heres FRX) Pomot Claude (La Tronche FRX), Process and device for producing a homogeneous large-volume plasma of high density and of low electronic temperature.
  40. Hideo Kitagawa JP, Process for producing a semiconductor device.
  41. Ephrath Linda M. (Danbury CT), Reactive ion etching apparatus with interlaced perforated anode.
  42. Brandeis Christine (Sindelfingen DEX) Kempf Jurgen (Schonaich DEX) Kraus Georg (Wildeberg DEX) Knzel Ulrich (Kusterdingen DEX), Reactor for reactive ion etching and etching method.
  43. Homma Yoshio (Hinode JPX) Tsunekawa Sukeyoshi (Tokorozawa JPX) Sasabe Shunji (Iruma JPX), Sputtering apparatus.

활용도 분석정보

상세보기
다운로드
내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트

맨위로