GB940443A - Improvements in and relating to semiconductor devices - Google Patents

Improvements in and relating to semiconductor devices

Info

Publication number
GB940443A
GB940443A GB42433/59A GB4243359A GB940443A GB 940443 A GB940443 A GB 940443A GB 42433/59 A GB42433/59 A GB 42433/59A GB 4243359 A GB4243359 A GB 4243359A GB 940443 A GB940443 A GB 940443A
Authority
GB
United Kingdom
Prior art keywords
regions
alloy
resolidified
recrystallized
antimony
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
Application number
GB42433/59A
Other languages
English (en)
Inventor
Julian Robert Anthony Beale
Andrew Francis Beer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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
Priority to NL258921D priority Critical patent/NL258921A/xx
Priority to NL121714D priority patent/NL121714C/xx
Application filed by Mullard Ltd filed Critical Mullard Ltd
Priority to GB42433/59A priority patent/GB940443A/en
Priority to US74544A priority patent/US3160799A/en
Priority to ES0263136A priority patent/ES263136A1/es
Priority to FR846684A priority patent/FR1279572A/fr
Priority to DEN19306A priority patent/DE1121224B/de
Priority to CH1385060A priority patent/CH388459A/de
Publication of GB940443A publication Critical patent/GB940443A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/10Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/131Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being only partially enclosed
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/60Wet etching
    • H10P50/61Electrolytic etching
    • H10P50/613Electrolytic etching of Group IV materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P50/00Etching of wafers, substrates or parts of devices
    • H10P50/69Etching of wafers, substrates or parts of devices using masks for semiconductor materials
    • H10P50/691Etching of wafers, substrates or parts of devices using masks for semiconductor materials for Group V materials or Group III-V materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07541Controlling the environment, e.g. atmosphere composition or temperature
    • H10W72/07552Controlling the environment, e.g. atmosphere composition or temperature changes in structures or sizes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/075Connecting or disconnecting of bond wires
    • H10W72/07541Controlling the environment, e.g. atmosphere composition or temperature
    • H10W72/07554Controlling the environment, e.g. atmosphere composition or temperature changes in dispositions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/50Bond wires
    • H10W72/521Structures or relative sizes of bond wires
    • H10W72/527Multiple bond wires having different sizes

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
GB42433/59A 1959-12-14 1959-12-14 Improvements in and relating to semiconductor devices Expired GB940443A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL258921D NL258921A (enExample) 1959-12-14
NL121714D NL121714C (enExample) 1959-12-14
GB42433/59A GB940443A (en) 1959-12-14 1959-12-14 Improvements in and relating to semiconductor devices
US74544A US3160799A (en) 1959-12-14 1960-12-08 High-frequency transistor
ES0263136A ES263136A1 (es) 1959-12-14 1960-12-10 Un dispositivo transtor
FR846684A FR1279572A (fr) 1959-12-14 1960-12-12 Perfectionnements aux transistors et à leur fabrication
DEN19306A DE1121224B (de) 1959-12-14 1960-12-12 Transistor mit dicht nebeneinander einlegierten Emitter- und Basiselektroden und Verfahren zu dessen Herstellung
CH1385060A CH388459A (de) 1959-12-14 1960-12-12 Verfahren zur Herstellung eines Transistors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42433/59A GB940443A (en) 1959-12-14 1959-12-14 Improvements in and relating to semiconductor devices

Publications (1)

Publication Number Publication Date
GB940443A true GB940443A (en) 1963-10-30

Family

ID=10424389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42433/59A Expired GB940443A (en) 1959-12-14 1959-12-14 Improvements in and relating to semiconductor devices

Country Status (6)

Country Link
US (1) US3160799A (enExample)
CH (1) CH388459A (enExample)
DE (1) DE1121224B (enExample)
ES (1) ES263136A1 (enExample)
GB (1) GB940443A (enExample)
NL (2) NL121714C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282190B (de) * 1964-03-12 1968-11-07 Kabusihiki Kaisha Hitachi Seis Verfahren zum Herstellen von Transistoren

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5896486A (en) * 1997-05-01 1999-04-20 Lucent Technologies Inc. Mass splice tray for optical fibers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829422A (en) * 1952-05-21 1958-04-08 Bell Telephone Labor Inc Methods of fabricating semiconductor signal translating devices
US2821493A (en) * 1954-03-18 1958-01-28 Hughes Aircraft Co Fused junction transistors with regrown base regions
GB807995A (en) * 1955-09-02 1959-01-28 Gen Electric Co Ltd Improvements in or relating to the production of semiconductor bodies
NL101253C (enExample) * 1955-09-12
BE556337A (enExample) * 1956-04-03
NL106110C (enExample) * 1956-08-24
US2842831A (en) * 1956-08-30 1958-07-15 Bell Telephone Labor Inc Manufacture of semiconductor devices
GB849477A (en) * 1957-09-23 1960-09-28 Nat Res Dev Improvements in or relating to semiconductor control devices
BE574814A (enExample) * 1958-01-16
NL241542A (enExample) * 1958-07-29
NL245567A (enExample) * 1958-11-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282190B (de) * 1964-03-12 1968-11-07 Kabusihiki Kaisha Hitachi Seis Verfahren zum Herstellen von Transistoren

Also Published As

Publication number Publication date
CH388459A (de) 1965-02-28
NL258921A (enExample)
NL121714C (enExample)
DE1121224B (de) 1962-01-04
ES263136A1 (es) 1961-05-01
US3160799A (en) 1964-12-08

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