Static information storage and retrieval – Floating gate – Particular biasing
Reexamination Certificate
2006-05-30
2006-05-30
Elms, Richard (Department: 2824)
Static information storage and retrieval
Floating gate
Particular biasing
C365S185010, C365S185260, C365S226000
Reexamination Certificate
active
07054196
ABSTRACT:
A method for programming a P-channel EEPROM having an N-well, a floating gate, a control gate, a P-type source region and a P-type drain region is provided. In the method, the N-well is grounded, a first positive voltage is applied to the control gate, a second positive voltage or a programming current is applied to the P-type source region, and a negative voltage is applied to the P-type drain region.
REFERENCES:
patent: 5491657 (1996-02-01), Haddad et al.
Chen Chien-Hung
Huang Shui-Chin
Elms Richard
J.C. Patents
Luu Pho M.
United Microelectronics Corp.
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