Circuit and method for controlling boosting voltage

Details Circuit and method for controlling boosting voltage Circuit and method for controlling boosting voltage

2006-10-10

2006-10-10

Hoang, Huan (Department: 2827)

Static information storage and retrieval

Floating gate

Particular biasing

C365S189070, C365S185330

Reexamination Certificate

active

07120058

ABSTRACT:
A circuit for use in a memory device is provided, comprising: a level detector that receives a plurality of programming input signals, detects which of the programming input signals are active, and outputs detected signals of varying weight dependant upon the number of programming input signals which are active; a signal generator that receives the detected signals from the level detector and outputs a generated signal having a varying voltage level proportional to the varying weight of the detected signals; and a voltage booster that controls a voltage level of a bias source based on the generated signal.

REFERENCES:
patent: 6208198 (2001-03-01), Lee
patent: 6404274 (2002-06-01), Hosono et al.
patent: 6738291 (2004-05-01), Kamei et al.
patent: 2003/0172309 (2003-09-01), Cioaca
patent: WO 02/019342 (2002-03-01), None

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