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Multi-station semiconductor processor with volatilization 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B08B-003/10
출원번호 US-0053524 (1993-04-26)
발명자 / 주소
  • Bergman Eric J. (Kalispell MT) Reardon Timothy J. (Kalispell MT) Thompson Raymon F. (Lakeside MT) Owczarz Aleksander (Kalispell MT)
출원인 / 주소
  • Semitool, Inc. (Kalispell MT 02)
인용정보 피인용 횟수 : 137  인용 특허 : 0

초록

Disclosed are apparatuses and methods for improved processing of semiconductor wafers and the like using vapor phase processing chemicals, particularly aqueous hydrofluoric acid etchants. Homogeneous vapor mixtures are generated from homogeneous liquid mixtures. Means for recirculating, mixing and a

대표청구항

An apparatus for processing wafers, such as semiconductor wafers, magnetic disks, and optical disks, comprising: a framework; at least one processing bowl mounted to the framework; at least one chemical supply for supplying at least one processing chemical to said at least one processing bowl; at le

이 특허를 인용한 특허 (137)

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