GB2173035B - Semiconductor devices - Google Patents

Semiconductor devices

Info

Publication number: GB2173035B
Authority: GB; United Kingdom
Prior art keywords: semiconductor devices; semiconductor; devices
Prior art date: 1985-03-26
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

GB08507753A

Other versions

GB8507753D0 (en

GB2173035A (en

Inventor

David Edward Crees

Paul Durnford Taylor

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.)

Marconi Electronic Devices Ltd

Original Assignee

Marconi Electronic Devices 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.)

1985-03-26

Filing date

1985-03-26

Publication date

1988-11-16

1985-03-26 Application filed by Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd

1985-03-26 Priority to GB08507753A priority Critical patent/GB2173035B/en

1985-05-01 Publication of GB8507753D0 publication Critical patent/GB8507753D0/en

1986-10-01 Publication of GB2173035A publication Critical patent/GB2173035A/en

1988-11-16 Application granted granted Critical

1988-11-16 Publication of GB2173035B publication Critical patent/GB2173035B/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
- H10D18/00—Thyristors
- H10D18/60—Gate-turn-off devices
- 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
- H10D62/10—Shapes, relative sizes or dispositions of the regions of the semiconductor bodies; Shapes of the semiconductor bodies
- H10D62/13—Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
- H10D62/141—Anode or cathode regions of thyristors; Collector or emitter regions of gated bipolar-mode devices, e.g. of IGBTs
- H10D62/148—Cathode regions of thyristors
- 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
- H10D62/40—Crystalline structures

GB08507753A 1985-03-26 1985-03-26 Semiconductor devices Expired GB2173035B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08507753A GB2173035B (en)	1985-03-26	1985-03-26	Semiconductor devices

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08507753A GB2173035B (en)	1985-03-26	1985-03-26	Semiconductor devices

Publications (3)

Publication Number	Publication Date
GB8507753D0 GB8507753D0 (en)	1985-05-01
GB2173035A GB2173035A (en)	1986-10-01
GB2173035B true GB2173035B (en)	1988-11-16

Family

ID=10576615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08507753A Expired GB2173035B (en)	1985-03-26	1985-03-26	Semiconductor devices

Country Status (1)

Country	Link
GB (1)	GB2173035B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4424420A1 (en) *	1994-07-12	1996-01-18	Telefunken Microelectron	Contacting process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1136773A (en) *	1978-08-14	1982-11-30	Norikazu Ohuchi	Semiconductor device
GB2143083B (en) *	1983-07-06	1987-11-25	Standard Telephones Cables Ltd	Semiconductor structures

1985
- 1985-03-26 GB GB08507753A patent/GB2173035B/en not_active Expired

Also Published As

Publication number	Publication date
GB8507753D0 (en)	1985-05-01
GB2173035A (en)	1986-10-01

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Legal Events

Date	Code	Title	Description
1992-10-14	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1999-11-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19990326