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Bichannel radiation detection method 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01J-005/62
  • G01J-005/60
  • G01J-005/54
  • G01J-005/10
출원번호 US-0624206 (1990-12-07)
발명자 / 주소
  • Gat Arnon (Palo Alto CA) Mordo David (San Jose CA)
출원인 / 주소
  • AG Processing Technologies, Inc. (Sunnyvale CA 02)
인용정보 피인용 횟수 : 33  인용 특허 : 0

초록

The system and method for pyrometrically determining the temperature of a semiconductor wafer within a processing chamber accurately determines the actual emissivity of the semiconductor wafer at a reference temperature using multiple pyrometers operating at different wavelengths. The pyrometers are

대표청구항

A method for accurately determining in non-destructive, non-contacting manner the temperature within a processing chamber of an object that is selected from a population of similar objects using a plurality of pyrometers that operate in different wavebands on the radiation received through a wall of

이 특허를 인용한 특허 (33)

  1. Ish-Shalom Yaron,ILX ; Baharav Yael, Active pyrometry with emissivity extrapolation and compensation.
  2. Fei, Wang Jo; Tsen, Andy; Fan, Ming-Yu; Wang, Jill; Mou, Jong-I, Advanced process control with novel sampling policy.
  3. Vadim Boguslavskiy ; Alexander Gurary ; Ameesh Patel ; Jeffrey Ramer, Apparatus and method for controlling temperature uniformity of substrates.
  4. Champetier Robert J. ; Man Avner,ILX ; Gat Arnon ; Fabian Ram Z.,ILX, Apparatus and method for determining the temperature of a radiating surface.
  5. Champetier Robert J., Apparatus and method for determining the temperature of objects in thermal processing chambers.
  6. Hunter Aaron ; Yam Mark ; Mayur Abhilash J., Apparatus and method for thermally processing substrates including a processor using multiple detection signals.
  7. Champetier Robert J. ; Egozi David,ILX, Apparatus for determining the temperature of a semi-transparent radiating body.
  8. Doitel Zahi,ILX ; Hernik Arie,ILX ; Atzmon Ziv,ILX, Apparatus for measuring the processing temperature of workpieces particularly semiconductor wafers.
  9. Bevan,Edward James; Briggs,Max Michael; DiDomenico,John; Gedridge, Jr.,Robert W., Compact emissivity and temperature measuring infrared detector.
  10. Tate Naoto ; Sakai Tomoyuki,JPX ; Toda Naohisa,JPX ; Habuka Hitoshi,JPX, Heat-treating method and radiant heating device.
  11. Maurer Michael,DEX ; Lerch Wilfried,DEX ; Gschwandtner Alexander,DEX, Method and apparatus for determining emissivity of semiconductor material.
  12. Alexander Gurary ; Vadim Boguslavskiy ; Ameesh N. Patel ; Jeffrey C. Ramer, Method and apparatus for measuring the temperature of objects on a fast moving holder.
  13. Nenyei Zsolt (Blaustein DEX) Tillmann Andreas (Neu Ulm Pfuhl DEX) Walk Heinrich (Allmendingen DEX), Method and apparatus for wavevector selective pyrometry in rapid thermal processing systems.
  14. Dutartre Didier,FRX, Method for calibrating the temperature of an epitaxy reactor.
  15. Champetier Robert J. ; Egozi David,ILX, Method for determining the temperature of a semi-transparent radiating body.
  16. Shibata,Satoshi; Hirase,Junji; Sugiyama,Tatsuo; Kanasaki,Emi; Kawase,Fumitoshi; Naito,Yasushi, Method for measuring temperature, annealing method and method for fabricating semiconductor device.
  17. Paranjpe Ajit P. (Plano TX), Method for temperature measurement in rapid thermal process systems.
  18. Yoo Woo Sik, Mini batch furnace.
  19. Savas Stephen E. ; Hammond Martin L. ; Mueller Robert,DEX ; Daviet Jean-Fran.cedilla.ois,FRX, Model based method for wafer temperature control in a thermal processing system for semiconductor manufacturing.
  20. Kaplinsky Michael B. ; Kosonocky Walter F. ; McCaffrey Nathaniel J., Multi-wavelength imaging pyrometer.
  21. Masayuki Kitamura JP; Eisuke Morisaki JP; Nobuaki Takahashi JP; Takashi Shigeoka JP, Radiation temperature measuring method and radiation temperature measuring system.
  22. Dawson Robert ; Hause Frederick N. ; May Charles E., Rapid thermal anneal system and method including improved temperature sensing and monitoring.
  23. Gronet Christian M. ; Gibbons James F., Rapid thermal heating apparatus and method.
  24. Christian M. Gronet ; James F. Gibbons, Rapid thermal heating apparatus and method including an infrared camera to measure substrate temperature.
  25. Yoo Woo Sik, Resistively heated single wafer furnace.
  26. Fiory Anthony T. (Summit NJ), Semiconductor processing technique, including pyrometric measurement of radiantly heated bodies and an apparatus for pra.
  27. Woo Sik Yoo, Single wafer annealing oven.
  28. Guardado Julio L., System and process for calibrating pyrometers in thermal processing chambers.
  29. Johnsgard Kristian E. ; McDiarmid James, Thermal processing system with supplemental resistive heater and shielded optical pyrometry.
  30. Okamoto Akira,JPX ; Kobayashi Shigeru,JPX ; Shimamura Hideaki,JPX ; Tsuzuku Susumu,JPX ; Nishitani Eisuke,JPX ; Kisimoto Satosi,JPX ; Yoneoka Yuji,JPX, Vacuum processing apparatus, and a film deposition apparatus and a film deposition method both using the vacuum processing apparatus.
  31. Yoo, Woo Sik, Wafer batch processing system and method.
  32. Sik, Yoo Woo, Wafer processing apparatus.
  33. Woo Sik Yoo, Wafer processing system.
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