DE3049672A1 - Cmos p-well selective implant method,and a device made therefrom - Google Patents

Cmos p-well selective implant method,and a device made therefrom

Info

Publication number: DE3049672A1
Authority: DE; Germany
Prior art keywords: cmos; device made; made therefrom; implant method; selective implant
Prior art date: 1979-09-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE19803049672

Other languages

English (en)

Inventor

D Wollesen

P Shiota

W Meuli

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.)

American Microsystems Holding Corp

Original Assignee

American Microsystems Holding 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.)

1979-09-20

Filing date

1980-09-08

Publication date

1982-02-25

1979-09-20 Priority claimed from US06/077,383 external-priority patent/US4306916A/en

1980-09-08 Application filed by American Microsystems Holding Corp filed Critical American Microsystems Holding Corp

1982-02-25 Publication of DE3049672A1 publication Critical patent/DE3049672A1/de

Status Withdrawn legal-status Critical Current

Links

DE19803049672 1979-09-20 1980-09-08 Cmos p-well selective implant method,and a device made therefrom Withdrawn DE3049672A1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/077,383 US4306916A (en)	1979-09-20	1979-09-20	CMOS P-Well selective implant method
PCT/US1980/001154 WO1981000931A1 (en)	1979-09-20	1980-09-08	Cmos p-well selective implant method,and a device made therefrom

Publications (1)

Publication Number	Publication Date
DE3049672A1 true DE3049672A1 (de)	1982-02-25

Family

ID=26759205

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE19803049672 Withdrawn DE3049672A1 (de)	1979-09-20	1980-09-08	Cmos p-well selective implant method,and a device made therefrom

Country Status (1)

Country	Link
DE (1)	DE3049672A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3853633A (en) *	1972-12-04	1974-12-10	Motorola Inc	Method of making a semi planar insulated gate field-effect transistor device with implanted field
US3983620A (en) *	1975-05-08	1976-10-05	National Semiconductor Corporation	Self-aligned CMOS process for bulk silicon and insulating substrate device

1980
- 1980-09-08 DE DE19803049672 patent/DE3049672A1/de not_active Withdrawn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3853633A (en) *	1972-12-04	1974-12-10	Motorola Inc	Method of making a semi planar insulated gate field-effect transistor device with implanted field
US3983620A (en) *	1975-05-08	1976-10-05	National Semiconductor Corporation	Self-aligned CMOS process for bulk silicon and insulating substrate device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-OS 30 12 363, Prioritätstag: 31.07.1979 *

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Legal Events

Date	Code	Title	Description
1982-09-09	8125	Change of the main classification	Ipc: H01L 21/265
1982-09-09	8126	Change of the secondary classification	Ipc: H01L 21/82
1987-09-17	8139	Disposal/non-payment of the annual fee