JPS4922356A - - Google Patents

Info

Publication number
JPS4922356A
JPS4922356A JP6234372A JP6234372A JPS4922356A JP S4922356 A JPS4922356 A JP S4922356A JP 6234372 A JP6234372 A JP 6234372A JP 6234372 A JP6234372 A JP 6234372A JP S4922356 A JPS4922356 A JP S4922356A
Authority
JP
Japan
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.)
Granted
Application number
JP6234372A
Other languages
Japanese (ja)
Other versions
JPS5120346B2 (en
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.)
Filing date
Publication date
Application filed filed Critical
Priority to JP47062343A priority Critical patent/JPS5120346B2/ja
Publication of JPS4922356A publication Critical patent/JPS4922356A/ja
Publication of JPS5120346B2 publication Critical patent/JPS5120346B2/ja
Expired legal-status Critical Current

Links

JP47062343A 1972-06-23 1972-06-23 Expired JPS5120346B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47062343A JPS5120346B2 (en) 1972-06-23 1972-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47062343A JPS5120346B2 (en) 1972-06-23 1972-06-23

Publications (2)

Publication Number Publication Date
JPS4922356A true JPS4922356A (en) 1974-02-27
JPS5120346B2 JPS5120346B2 (en) 1976-06-24

Family

ID=13197368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47062343A Expired JPS5120346B2 (en) 1972-06-23 1972-06-23

Country Status (1)

Country Link
JP (1) JPS5120346B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641182B1 (en) * 1970-10-27 1981-09-26
JPS6223173A (en) * 1985-07-23 1987-01-31 Nec Corp Mos type nonvolatile semiconductor memory
US6556475B2 (en) 2000-10-13 2003-04-29 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US6646922B2 (en) 2001-05-31 2003-11-11 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile memory and method of driving the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432986Y1 (en) * 1965-06-22 1968-02-07
JPS4323694Y1 (en) * 1966-10-20 1968-10-07
JPS4323695Y1 (en) * 1966-10-24 1968-10-07

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS432986Y1 (en) * 1965-06-22 1968-02-07
JPS4323694Y1 (en) * 1966-10-20 1968-10-07
JPS4323695Y1 (en) * 1966-10-24 1968-10-07

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641182B1 (en) * 1970-10-27 1981-09-26
JPS6223173A (en) * 1985-07-23 1987-01-31 Nec Corp Mos type nonvolatile semiconductor memory
US7512006B2 (en) 2000-10-13 2009-03-31 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US6556475B2 (en) 2000-10-13 2003-04-29 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US6914818B2 (en) 2000-10-13 2005-07-05 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US8315101B2 (en) 2000-10-13 2012-11-20 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US8054690B2 (en) 2000-10-13 2011-11-08 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US7298652B2 (en) 2000-10-13 2007-11-20 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US7855919B2 (en) 2000-10-13 2010-12-21 Semiconductor Energy Laboratory Co., Ltd. Non-volatile memory and semiconductor device
US6646922B2 (en) 2001-05-31 2003-11-11 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile memory and method of driving the same
US7372737B2 (en) 2001-05-31 2008-05-13 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile memory and method of driving the same
US7173858B2 (en) 2001-05-31 2007-02-06 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile memory and method of driving the same
US6947327B2 (en) 2001-05-31 2005-09-20 Semiconductor Energy Laboratory Co., Ltd. Nonvolatile memory and method of driving the same

Also Published As

Publication number Publication date
JPS5120346B2 (en) 1976-06-24

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