Electronic digital logic circuitry – Multifunctional or programmable
Reexamination Certificate
2005-04-05
2005-04-05
Tran, Anh Q. (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
C326S047000, C326S102000, C326S103000
Reexamination Certificate
active
06876226
ABSTRACT:
The invention relates to an integrated digital circuit comprising a logic circuit portion which takes one of at least two different logic states in accordance with provided control signals. In order to minimize the power consumption and to enable a fast start up of the circuit resuming the previous states, it is proposed that it further comprises a non-volatile storage component. The non-volatile storage component takes one of at least two different logic states based on a non-destructive programming, and keeps a programmed logic state for a basically unlimited time and independently of a power supply until a new programming occurs, and is programmed by each change of the logic state of the logic circuit portion. The invention relates equally to a device comprising such a digital circuit and to a method of operating such a digital circuit.
REFERENCES:
patent: 5434811 (1995-07-01), Evans, Jr. et al.
patent: 5923184 (1999-07-01), Ooms et al.
patent: 6233169 (2001-05-01), Nishimura
patent: 6314016 (2001-11-01), Takasu
patent: 6710624 (2004-03-01), Lienau
patent: 0 415 221 (1991-03-01), None
patent: 2 315 348 (1998-01-01), None
patent: 8-180671 (1996-07-01), None
patent: 2000077986 (2000-03-01), None
patent: 2002269969 (2002-09-01), None
Buchmann Michael
Uffmann Dirk
Fressola Alfred A.
Nokia Corporation
Tran Anh Q.
Ware Fressola Van Der Sluys & Adolphson LLP
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