FR1596348A - - Google Patents

Info

Publication number
FR1596348A
FR1596348A FR1596348DA FR1596348A FR 1596348 A FR1596348 A FR 1596348A FR 1596348D A FR1596348D A FR 1596348DA FR 1596348 A FR1596348 A FR 1596348A
Authority
FR
France
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
Application number
Other languages
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1596348A publication Critical patent/FR1596348A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D10/00—Bipolar junction transistors [BJT]
    • H10D10/40—Vertical BJTs
    • H10D10/441—Vertical BJTs having an emitter-base junction ending at a main surface of the body and a base-collector junction ending at a lateral surface of the body
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00—Subject matter not provided for in other groups of this subclass
    • H10W74/131—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/026—Deposition thru hole in mask
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/036—Diffusion, nonselective
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/049—Equivalence and options
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/051—Etching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/085—Isolated-integrated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/122—Polycrystalline
FR1596348D 1967-12-29 1968-12-23 Expired FR1596348A (enExample)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US69455167A 1967-12-29 1967-12-29
US69455267A 1967-12-29 1967-12-29
US86228069A 1969-09-30 1969-09-30
US1271270A 1970-02-19 1970-02-19

Publications (1)

Publication Number Publication Date
FR1596348A true FR1596348A (enExample) 1970-06-15

Family

ID=27486226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1596348D Expired FR1596348A (enExample) 1967-12-29 1968-12-23

Country Status (4)

Country Link
US (3) US3460009A (enExample)
DE (2) DE1816436A1 (enExample)
FR (1) FR1596348A (enExample)
GB (3) GB1206859A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3460009A (en) * 1967-12-29 1969-08-05 Westinghouse Electric Corp Constant gain power transistor
US4086610A (en) * 1974-06-28 1978-04-25 Motorola, Inc. High reliability epi-base radiation hardened power transistor
US3935587A (en) * 1974-08-14 1976-01-27 Westinghouse Electric Corporation High power, high frequency bipolar transistor with alloyed gold electrodes
US4383268A (en) * 1980-07-07 1983-05-10 Rca Corporation High-current, high-voltage semiconductor devices having a metallurgical grade substrate
US4428111A (en) 1981-12-07 1984-01-31 Bell Telephone Laboratories, Incorporated Microwave transistor
US5932922A (en) * 1994-08-08 1999-08-03 Semicoa Semiconductors Uniform current density and high current gain bipolar transistor
US5554880A (en) * 1994-08-08 1996-09-10 Semicoa Semiconductors Uniform current density and high current gain bipolar transistor
US6211028B1 (en) * 1999-02-05 2001-04-03 Taiwan Semiconductor Manufacturing Company Twin current bipolar device with hi-lo base profile
CN100407441C (zh) * 2003-09-25 2008-07-30 松下电器产业株式会社 半导体器件及其制造方法
JP4487753B2 (ja) * 2004-12-10 2010-06-23 株式会社Ｓｕｍｃｏ シリコンウェーハ用のアルカリエッチング液及び該エッチング液を用いたエッチング方法
US8030184B2 (en) 2007-12-13 2011-10-04 Sumco Corporation Epitaxial wafer and method of producing the same
JP2010232335A (ja) * 2009-03-26 2010-10-14 Sanyo Electric Co Ltd 絶縁ゲートバイポーラトランジスタ
US9741834B2 (en) * 2015-04-02 2017-08-22 Qorvo Us, Inc. Heterojunction bipolar transistor architecture
US11282923B2 (en) 2019-12-09 2022-03-22 Qorvo Us, Inc. Bipolar transistor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL130054C (enExample) * 1960-02-12
NL273009A (enExample) * 1960-12-29
US3166448A (en) * 1961-04-07 1965-01-19 Clevite Corp Method for producing rib transistor
GB1050478A (enExample) * 1962-10-08
NL298523A (enExample) * 1962-10-18
DE1439417B2 (de) * 1964-07-21 1976-09-23 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen einer halbleiteranordnung
US3370995A (en) * 1965-08-02 1968-02-27 Texas Instruments Inc Method for fabricating electrically isolated semiconductor devices in integrated circuits
US3418181A (en) * 1965-10-20 1968-12-24 Motorola Inc Method of forming a semiconductor by masking and diffusing
US3460006A (en) * 1966-02-28 1969-08-05 Westinghouse Electric Corp Semiconductor integrated circuits with improved isolation
US3427515A (en) * 1966-06-27 1969-02-11 Rca Corp High voltage semiconductor transistor
US3512056A (en) * 1967-04-25 1970-05-12 Westinghouse Electric Corp Double epitaxial layer high power,high speed transistor
US3469017A (en) * 1967-12-12 1969-09-23 Rca Corp Encapsulated semiconductor device having internal shielding
US3460009A (en) * 1967-12-29 1969-08-05 Westinghouse Electric Corp Constant gain power transistor

Also Published As

Publication number Publication date
DE1816434A1 (de) 1969-07-24
GB1331761A (en) 1973-09-26
US3648123A (en) 1972-03-07
US3639815A (en) 1972-02-01
US3460009A (en) 1969-08-05
GB1206859A (en) 1970-09-30
DE1816436A1 (de) 1969-08-14
GB1348991A (en) 1974-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse