KR900001816B1 - Logic circuit using the resonance-tunneling transistor - Google Patents

Logic circuit using the resonance-tunneling transistor

Info

Publication number: KR900001816B1
Authority: KR; South Korea
Prior art keywords: base; transistor; emitter; voltage; resonance
Prior art date: 1985-10-12
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

KR8608515A

Other languages

English (en)

Inventor

Naoki Yokoyama

Toshihiko Mori

Original Assignee

Fujitsu 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.)

1985-10-12

Filing date

1986-10-11

Publication date

1990-03-24

1986-06-14 Priority claimed from JP61138630A external-priority patent/JPS6323357A/ja

1986-10-11 Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd

1990-03-24 Application granted granted Critical

1990-03-24 Publication of KR900001816B1 publication Critical patent/KR900001816B1/ko

Status Expired legal-status Critical Current

Landscapes

Logic Circuits (AREA)
Bipolar Transistors (AREA)

KR8608515A 1985-10-12 1986-10-11 Logic circuit using the resonance-tunneling transistor Expired KR900001816B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP22600485		1985-10-12
JP61138630A JPS6323357A (ja)	1986-06-14	1986-06-14	半導体記憶装置

Publications (1)

Publication Number	Publication Date
KR900001816B1 true KR900001816B1 (en)	1990-03-24

Family

ID=26471628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR8608515A Expired KR900001816B1 (en)	1985-10-12	1986-10-11	Logic circuit using the resonance-tunneling transistor

Country Status (1)

Country	Link
KR (1)	KR900001816B1 (ko)

1986
- 1986-10-11 KR KR8608515A patent/KR900001816B1/ko not_active Expired

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Legal Events

Date	Code	Title	Description
1986-10-11	A201	Request for examination
1986-10-11	PA0109	Patent application	St.27 status event code: A-0-1-A10-A12-nap-PA0109
1986-10-11	PA0201	Request for examination	St.27 status event code: A-1-2-D10-D11-exm-PA0201
1986-10-11	R17-X000	Change to representative recorded	St.27 status event code: A-3-3-R10-R17-oth-X000
1987-05-11	PG1501	Laying open of application	St.27 status event code: A-1-1-Q10-Q12-nap-PG1501
1990-02-21	G160	Decision to publish patent application
1990-03-24	PG1605	Publication of application before grant of patent	St.27 status event code: A-2-2-Q10-Q13-nap-PG1605
1990-06-08	E701	Decision to grant or registration of patent right
1990-06-08	PE0701	Decision of registration	St.27 status event code: A-1-2-D10-D22-exm-PE0701
1990-09-18	GRNT	Written decision to grant
1990-09-18	PR0701	Registration of establishment	St.27 status event code: A-2-4-F10-F11-exm-PR0701
1990-09-18	PR1002	Payment of registration fee	St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1
1993-03-09	FPAY	Annual fee payment	Payment date: 19930309 Year of fee payment: 4
1993-03-09	PR1001	Payment of annual fee	St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4
1994-03-25	LAPS	Lapse due to unpaid annual fee
1994-03-25	PC1903	Unpaid annual fee	St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940325 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE
1995-11-20	PC1903	Unpaid annual fee	St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940325
1999-01-05	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
1999-02-02	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
1999-03-12	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
1999-03-27	R18-X000	Changes to party contact information recorded	St.27 status event code: A-5-5-R10-R18-oth-X000
2000-12-04	PN2301	Change of applicant	St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301
2019-01-11	P22-X000	Classification modified	St.27 status event code: A-4-4-P10-P22-nap-X000