FR2234664B1 - - Google Patents

Info

Publication number: FR2234664B1
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

FR7420897A

Other versions

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.)

RCA Corp

Original Assignee

RCA Corp

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.)

1973-06-22

Filing date

1974-06-17

Publication date

1978-07-07

1974-06-17 Application filed by RCA Corp filed Critical RCA Corp

1975-01-17 Publication of FR2234664A1 publication Critical patent/FR2234664A1/fr

1978-07-07 Application granted granted Critical

1978-07-07 Publication of FR2234664B1 publication Critical patent/FR2234664B1/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/854—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs further characterised by the dopants
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/62—Electrodes ohmically coupled to a semiconductor
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Computer Hardware Design (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Junction Field-Effect Transistors (AREA)
Electronic Switches (AREA)

FR7420897A 1973-06-22 1974-06-17 Expired FR2234664B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00372648A US3855613A (en)	1973-06-22	1973-06-22	A solid state switch using an improved junction field effect transistor

Publications (2)

Publication Number	Publication Date
FR2234664A1 FR2234664A1 (fr)	1975-01-17
FR2234664B1 true FR2234664B1 (fr)	1978-07-07

Family

ID=23469081

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7420897A Expired FR2234664B1 (fr)	1973-06-22	1974-06-17

Country Status (10)

Country	Link
US (1)	US3855613A (fr)
JP (1)	JPS5038474A (fr)
BE (1)	BE816728A (fr)
CA (1)	CA1005927A (fr)
DE (1)	DE2429036A1 (fr)
FR (1)	FR2234664B1 (fr)
GB (1)	GB1469980A (fr)
IT (1)	IT1012303B (fr)
NL (1)	NL7408391A (fr)
SE (1)	SE389766B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4104672A (en) *	1976-10-29	1978-08-01	Bell Telephone Laboratories, Incorporated	High power gallium arsenide schottky barrier field effect transistor
JPS5427672U (fr) *	1977-07-25	1979-02-23
US4186410A (en) *	1978-06-27	1980-01-29	Bell Telephone Laboratories, Incorporated	Nonalloyed ohmic contacts to n-type Group III(a)-V(a) semiconductors
US4471330A (en) *	1982-11-01	1984-09-11	General Electric Company	Digital phase bit for microwave operation
GB2207805B (en) *	1987-08-06	1991-12-11	Plessey Co Plc	Improvements in or relating to microwave phase shifters
US6191754B1 (en) *	1998-08-18	2001-02-20	Northrop Grumman Corporation	Antenna system using time delays with mercury wetted switches
US6642578B1 (en)	2002-07-22	2003-11-04	Anadigics, Inc.	Linearity radio frequency switch with low control voltage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2816847A (en) *	1953-11-18	1957-12-17	Bell Telephone Labor Inc	Method of fabricating semiconductor signal translating devices
US3316131A (en) *	1963-08-15	1967-04-25	Texas Instruments Inc	Method of producing a field-effect transistor
US3405330A (en) *	1965-11-10	1968-10-08	Fairchild Camera Instr Co	Remote-cutoff field effect transistor
US3421952A (en) *	1966-02-02	1969-01-14	Texas Instruments Inc	Method of making high resistivity group iii-v compounds and alloys doped with iron from an iron-arsenide source
US3413531A (en) *	1966-09-06	1968-11-26	Ion Physics Corp	High frequency field effect transistor
US3538399A (en) *	1968-05-15	1970-11-03	Tektronix Inc	Pn junction gated field effect transistor having buried layer of low resistivity
US3657615A (en) *	1970-06-30	1972-04-18	Westinghouse Electric Corp	Low thermal impedance field effect transistor
US3725136A (en) *	1971-06-01	1973-04-03	Texas Instruments Inc	Junction field effect transistor and method of fabrication

1973
- 1973-06-22 US US00372648A patent/US3855613A/en not_active Expired - Lifetime
1974
- 1974-05-13 IT IT22632/74A patent/IT1012303B/it active
- 1974-06-11 CA CA202,155A patent/CA1005927A/en not_active Expired
- 1974-06-17 FR FR7420897A patent/FR2234664B1/fr not_active Expired
- 1974-06-18 SE SE7408022A patent/SE389766B/xx unknown
- 1974-06-18 DE DE2429036A patent/DE2429036A1/de active Pending
- 1974-06-19 JP JP49070781A patent/JPS5038474A/ja active Pending
- 1974-06-20 GB GB2739474A patent/GB1469980A/en not_active Expired
- 1974-06-21 NL NL7408391A patent/NL7408391A/xx unknown
- 1974-06-21 BE BE145770A patent/BE816728A/fr unknown

Also Published As

Publication number	Publication date
IT1012303B (it)	1977-03-10
SE389766B (sv)	1976-11-15
FR2234664A1 (fr)	1975-01-17
AU7002374A (en)	1975-12-18
GB1469980A (en)	1977-04-14
JPS5038474A (fr)	1975-04-09
US3855613A (en)	1974-12-17
DE2429036A1 (de)	1975-01-16
BE816728A (fr)	1974-10-16
NL7408391A (fr)	1974-12-24
CA1005927A (en)	1977-02-22
SE7408022L (fr)	1974-12-23

Publication	Publication Date	Title
AU476761B2 (fr)	1976-09-30
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU476714B2 (fr)	1976-09-30
FR2234664B1 (fr)	1978-07-07
AU472848B2 (fr)	1976-06-03
AU476696B2 (fr)	1976-09-30
AR199451A1 (fr)	1974-08-30
AU477823B2 (fr)	1975-06-19
AR200256A1 (fr)	1974-10-31
AU471461B2 (fr)	1976-04-29
AU477824B2 (fr)	1975-07-17
AU476873B1 (fr)	1975-01-09
AU480875A (fr)	1975-03-06
AU479422A (fr)	1974-12-12
CH1141574A4 (fr)	1975-06-13
BG22497A1 (fr)	1977-04-20
BG19769A1 (fr)	1975-10-10
BG19767A1 (fr)	1975-10-10
BG18937A1 (fr)	1975-04-30
BG18431A1 (fr)	1975-02-25
AU481697A (fr)	1975-04-10
AU479521A (fr)	1975-06-05
AU480047A (fr)	1975-12-04

Legal Events

Date	Code	Title	Description
1979-08-24	ST	Notification of lapse