GB2133621B - Junction field effect transistor - Google Patents

Junction field effect transistor

Info

Publication number: GB2133621B
Authority: GB; United Kingdom
Prior art keywords: field effect; effect transistor; junction field; junction; transistor
Prior art date: 1983-01-11
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

GB08334364A

Other versions

GB2133621A (en

GB8334364D0 (en

Inventor

Alan John Harrison

Tawfic Saeb Nashashibi

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.)

EMI Ltd

Original Assignee

EMI 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.)

1983-01-11

Filing date

1983-12-23

Publication date

1987-02-04

1983-01-11 Priority claimed from GB838300617A external-priority patent/GB8300617D0/en

1983-12-23 Application filed by EMI Ltd filed Critical EMI Ltd

1983-12-23 Priority to GB08334364A priority Critical patent/GB2133621B/en

1984-02-01 Publication of GB8334364D0 publication Critical patent/GB8334364D0/en

1984-07-25 Publication of GB2133621A publication Critical patent/GB2133621A/en

1987-02-04 Application granted granted Critical

1987-02-04 Publication of GB2133621B publication Critical patent/GB2133621B/en

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
- H10D30/00—Field-effect transistors [FET]
- H10D30/80—FETs having rectifying junction gate electrodes
- H10D30/83—FETs having PN junction gate electrodes

GB08334364A 1983-01-11 1983-12-23 Junction field effect transistor Expired GB2133621B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08334364A GB2133621B (en)	1983-01-11	1983-12-23	Junction field effect transistor

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB838300617A GB8300617D0 (en)	1983-01-11	1983-01-11	Junction field effect transistor
GB08334364A GB2133621B (en)	1983-01-11	1983-12-23	Junction field effect transistor

Publications (3)

Publication Number	Publication Date
GB8334364D0 GB8334364D0 (en)	1984-02-01
GB2133621A GB2133621A (en)	1984-07-25
GB2133621B true GB2133621B (en)	1987-02-04

Family

ID=26284879

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08334364A Expired GB2133621B (en)	1983-01-11	1983-12-23	Junction field effect transistor

Country Status (1)

Country	Link
GB (1)	GB2133621B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1279395A (en) *	1968-10-11	1972-06-28	Nat Res Dev	Improvements relating to field effect transistors
FR2157740B1 (en) *	1971-10-29	1976-10-29	Thomson Csf
JPS524426B2 (en) *	1973-04-20	1977-02-03
FR2294544A1 (en) *	1974-12-13	1976-07-09	Thomson Csf	MANUFACTURING PROCESS, IN AN INTEGRATED CIRCUIT, OF FIELD EFFECT TRANSISTORS INTENDED TO OPERATE AT VERY HIGH FREQUENCY, AND STRUCTURE OR DEVICES OBTAINED
GB1563913A (en) *	1975-12-12	1980-04-02	Hughes Aircraft Co	Method of making schottky-barrier gallium arsenide field effect devices
NL184552C (en) *	1978-07-24	1989-08-16	Philips Nv	SEMICONDUCTOR FOR HIGH VOLTAGES.
GB2070858B (en) *	1980-03-03	1985-02-06	Raytheon Co	Shallow channel field effect transistor
GB2094058B (en) *	1981-03-03	1985-02-13	Standard Telephones Cables Ltd	Fabricating integrated circuit field effect transistors

1983
- 1983-12-23 GB GB08334364A patent/GB2133621B/en not_active Expired

Also Published As

Publication number	Publication date
GB2133621A (en)	1984-07-25
GB8334364D0 (en)	1984-02-01

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Legal Events

Date	Code	Title	Description
1990-10-24	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1991-08-21	PCNP	Patent ceased through non-payment of renewal fee