FR2238245B2 - - Google Patents

Info

Publication number: FR2238245B2
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

FR7424570A

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

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.)

1973-07-16

Filing date

1974-07-15

Publication date

1978-03-17

1973-07-16 Priority claimed from US00379408A external-priority patent/US3856578A/en

1974-07-15 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1975-02-14 Publication of FR2238245A2 publication Critical patent/FR2238245A2/fr

1978-03-17 Application granted granted Critical

1978-03-17 Publication of FR2238245B2 publication Critical patent/FR2238245B2/fr

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
- 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
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/202—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials
- H10P30/204—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping characterised by the semiconductor materials into Group IV semiconductors
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P30/00—Ion implantation into wafers, substrates or parts of devices
- H10P30/20—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping
- H10P30/21—Ion implantation into wafers, substrates or parts of devices into semiconductor materials, e.g. for doping of electrically active species
- H10P30/212—Through-implantation

FR7424570A 1973-07-16 1974-07-15 Expired FR2238245B2 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00379408A US3856578A (en)	1972-03-13	1973-07-16	Bipolar transistors and method of manufacture

Publications (2)

Publication Number	Publication Date
FR2238245A2 FR2238245A2 (fr)	1975-02-14
FR2238245B2 true FR2238245B2 (fr)	1978-03-17

Family

ID=23497136

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7424570A Expired FR2238245B2 (fr)	1973-07-16	1974-07-15

Country Status (7)

Country	Link
JP (1)	JPS5050876A (fr)
BE (1)	BE817664R (fr)
DE (1)	DE2433839A1 (fr)
FR (1)	FR2238245B2 (fr)
GB (1)	GB1472997A (fr)
NL (1)	NL167548B (fr)
SE (1)	SE405526B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3997367A (en) *	1975-11-20	1976-12-14	Bell Telephone Laboratories, Incorporated	Method for making transistors
EP0071665B1 (fr) *	1981-08-08	1986-04-16	Deutsche ITT Industries GmbH	Procédé pour la fabrication d'un circuit intégré à corps solide et monolithique ayant au moins un transistor bipolaire plan
JPH07118484B2 (ja) *	1987-10-09	1995-12-18	沖電気工業株式会社	ショットキーゲート電界効果トランジスタの製造方法

1974
- 1974-07-08 SE SE7408945A patent/SE405526B/xx not_active IP Right Cessation
- 1974-07-15 BE BE146565A patent/BE817664R/fr active
- 1974-07-15 NL NL7409555.A patent/NL167548B/xx not_active IP Right Cessation
- 1974-07-15 FR FR7424570A patent/FR2238245B2/fr not_active Expired
- 1974-07-15 DE DE2433839A patent/DE2433839A1/de not_active Withdrawn
- 1974-07-16 JP JP49080825A patent/JPS5050876A/ja active Pending
- 1974-07-16 GB GB3134174A patent/GB1472997A/en not_active Expired

Also Published As

Publication number	Publication date
DE2433839A1 (de)	1975-02-06
NL7409555A (nl)	1975-01-20
JPS5050876A (fr)	1975-05-07
BE817664R (fr)	1974-11-04
SE405526B (sv)	1978-12-11
SE7408945L (sv)	1975-01-17
NL167548B (nl)	1981-07-16
GB1472997A (en)	1977-05-11
FR2238245A2 (fr)	1975-02-14

Publication	Publication Date	Title
AU476761B2 (fr)	1976-09-30
AU465372B2 (fr)	1975-09-25
AU474593B2 (fr)	1976-07-29
AU474511B2 (fr)	1976-07-22
AU474838B2 (fr)	1976-08-05
AU465453B2 (fr)	1975-09-25
AU465434B2 (fr)	1975-09-25
AU476714B2 (fr)	1976-09-30
AU476696B2 (fr)	1976-09-30
AU466283B2 (fr)	1975-10-23
AU472848B2 (fr)	1976-06-03
FR2238245B2 (fr)	1978-03-17
AU477823B2 (fr)	1975-06-19
AU476873B1 (fr)	1975-01-09
AU471461B2 (fr)	1976-04-29
AR197627A1 (fr)	1974-04-23
AR196382A1 (fr)	1973-12-18
AU477824B2 (fr)	1975-07-17
CH563564A5 (fr)	1975-06-30
BG18909A1 (fr)	1975-04-30
AU479539A (fr)	1975-01-30
AU479522A (fr)	1975-06-12
AU479521A (fr)	1975-06-05
AU479504A (fr)	1975-05-29
AU479496A (fr)	1975-01-09