GB2029145B - Non-volatile word-wise electrically erasable stores - Google Patents

Non-volatile word-wise electrically erasable stores

Info

Publication number: GB2029145B
Authority: GB; United Kingdom
Prior art keywords: stores; electrically erasable; volatile word; wise electrically; wise
Prior art date: 1978-06-30
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

GB7922592A

Other versions

GB2029145A (en

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.)

Siemens Corp

Original Assignee

Siemens 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.)

1978-06-30

Filing date

1979-06-28

Publication date

1982-06-16

1979-06-28 Application filed by Siemens Corp filed Critical Siemens Corp

1980-03-12 Publication of GB2029145A publication Critical patent/GB2029145A/en

1982-06-16 Application granted granted Critical

1982-06-16 Publication of GB2029145B publication Critical patent/GB2029145B/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C16/00—Erasable programmable read-only memories
- G11C16/02—Erasable programmable read-only memories electrically programmable
- G11C16/06—Auxiliary circuits, e.g. for writing into memory
- G11C16/10—Programming or data input circuits
- G11C16/14—Circuits for erasing electrically, e.g. erase voltage switching circuits

GB7922592A 1978-06-30 1979-06-28 Non-volatile word-wise electrically erasable stores Expired GB2029145B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782828836 DE2828836C2 (en)	1978-06-30	1978-06-30	Non-volatile memory that can be electrically erased word by word

Publications (2)

Publication Number	Publication Date
GB2029145A GB2029145A (en)	1980-03-12
GB2029145B true GB2029145B (en)	1982-06-16

Family

ID=6043234

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7922592A Expired GB2029145B (en)	1978-06-30	1979-06-28	Non-volatile word-wise electrically erasable stores

Country Status (4)

Country	Link
JP (1)	JPS558697A (en)
DE (1)	DE2828836C2 (en)
FR (1)	FR2430064B1 (en)
GB (1)	GB2029145B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1224062B (en) *	1979-09-28	1990-09-26	Ates Componenti Elettron	PROGRAMMING METHOD FOR AN ELECTRICALLY ALTERABLE NON-VOLATILE SEMICONDUCTOR MEMORY
US4797856A (en) *	1987-04-16	1989-01-10	Intel Corporation	Self-limiting erase scheme for EEPROM
US4875188A (en) *	1988-01-12	1989-10-17	Intel Corporation	Voltage margining circuit for flash eprom
KR900019027A (en) *	1988-05-23	1990-12-22	미다 가쓰시게	Nonvolatile Semiconductor Memory
US5095344A (en) *	1988-06-08	1992-03-10	Eliyahou Harari	Highly compact eprom and flash eeprom devices
US4888738A (en) *	1988-06-29	1989-12-19	Seeq Technology	Current-regulated, voltage-regulated erase circuit for EEPROM memory
JP2654596B2 (en) *	1989-02-06	1997-09-17	株式会社日立製作所	Non-volatile storage device
US5844842A (en)	1989-02-06	1998-12-01	Hitachi, Ltd.	Nonvolatile semiconductor memory device
EP0935255A2 (en)	1989-04-13	1999-08-11	SanDisk Corporation	Flash EEPROM system
FR2647941B1 (en) *	1989-06-06	1991-08-30	Gemplus Card Int	MEMORY POINT ERASING METHOD, DEVICE FOR ITS IMPLEMENTATION, AND ITS USE IN A NON-POWERED MEMORY DEVICE
DE69013237T2 (en) *	1989-06-19	1995-02-23	Texas Instruments Inc	Circuit and procedure for preparing deleted EEPROMS before programming.
JP3448051B2 (en) *	1990-03-31	2003-09-16	株式会社東芝	Nonvolatile semiconductor memory device
JP2709751B2 (en) *	1990-06-15	1998-02-04	三菱電機株式会社	Nonvolatile semiconductor memory device and data erasing method thereof
US5361227A (en)	1991-12-19	1994-11-01	Kabushiki Kaisha Toshiba	Non-volatile semiconductor memory device and memory system using the same
US6781895B1 (en)	1991-12-19	2004-08-24	Kabushiki Kaisha Toshiba	Non-volatile semiconductor memory device and memory system using the same
JP3512833B2 (en) *	1993-09-17	2004-03-31	株式会社東芝	Nonvolatile semiconductor memory device
KR0169267B1 (en)	1993-09-21	1999-02-01	사토 후미오	Nonvolatile Semiconductor Memory
JP3202498B2 (en) *	1994-03-15	2001-08-27	株式会社東芝	Semiconductor storage device
JP2987105B2 (en) *	1996-06-10	1999-12-06	ハライエリヤホウ	Flash EEprom memory system and its use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2643987C2 (en) *	1974-09-20	1984-03-29	Siemens AG, 1000 Berlin und 8000 München	n-channel memory FET
JPS5193638A (en) *	1975-02-14	1976-08-17
JPS5823677B2 (en) *	1976-05-18	1983-05-17	三菱電機株式会社	memory erasing device
JPS5330838A (en) *	1976-09-03	1978-03-23	Fujitsu Ltd	Erasing method of erasable rom

1978
- 1978-06-30 DE DE19782828836 patent/DE2828836C2/en not_active Expired
1979
- 1979-06-28 FR FR7916728A patent/FR2430064B1/en not_active Expired
- 1979-06-28 GB GB7922592A patent/GB2029145B/en not_active Expired
- 1979-06-29 JP JP8254279A patent/JPS558697A/en active Granted

Also Published As

Publication number	Publication date
GB2029145A (en)	1980-03-12
DE2828836A1 (en)	1980-01-03
DE2828836C2 (en)	1983-01-05
FR2430064A1 (en)	1980-01-25
FR2430064B1 (en)	1985-10-18
JPS558697A (en)	1980-01-22
JPH0146949B2 (en)	1989-10-11

Publication	Publication Date	Title
GB2028615B (en)	1982-06-16	Non-volatile word-wise electrically reprogrammable store
GB2029145B (en)	1982-06-16	Non-volatile word-wise electrically erasable stores
GB2106113B (en)	1983-08-03	Azetidinones
GB2014431B (en)	1982-05-19	Footwear
GB2021186B (en)	1982-10-06	Soffit arrangement
JPS54115922A (en)	1979-09-08	Erasable crayon
ZA793122B (en)	1981-02-25	Antiperspirants
GB2022184A (en)	1979-12-12	Awning
JPS5547521A (en)	1980-04-04	Operatinggdevice programming unit
IE820706L (en)	1982-09-25	Electrically erasable non-volatile semi-conductor emory¹elements
GB2093839B (en)	1983-06-02	Azetidinones
GB2021936B (en)	1982-10-20	Windscren wipers
JPS554499A (en)	1980-01-12	Extension
GB2013757B (en)	1982-06-16	Tunnelling
GB2015002B (en)	1982-09-22	Chemically modified asphalt compositions
GB2038912B (en)	1982-12-15	Awnings
GB2030196B (en)	1982-08-11	Tunnelling between levels
JPS5532699A (en)	1980-03-07	Electroanalysis
DE2963768D1 (en)	1982-11-11	Antiperspirants
GB2038901B (en)	1983-05-11	Awnings
JPS54132303A (en)	1979-10-15	Auger
JPS54132546A (en)	1979-10-15	Twooway function stabilizer compound
GB2015468B (en)	1982-05-12	Dragline
JPS5592467A (en)	1980-07-12	Rainnwater gutter parts
ZA784881B (en)	1979-11-28	Prop

Legal Events

Date	Code	Title	Description
1999-02-17	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19980628