Electronic digital logic circuitry – Multifunctional or programmable
Reexamination Certificate
2008-04-08
2009-11-03
Tran, Anh Q (Department: 2819)
Electronic digital logic circuitry
Multifunctional or programmable
C326S038000, C326S041000
Reexamination Certificate
active
07612581
ABSTRACT:
An apparatus for dynamic deployment of pin functions on a chip is disclosed in the present invention. The apparatus comprises: an input pin receiving unit, capable of integrating a plurality of pins and selecting pin functions according to a program; an output pin control unit, capable of issuing a control signal to the plurality of pins; and a signal control unit, controlled by the program and coupled to the input pin receiving unit and the output pin control unit so as to communicate therebetween; wherein the pin functions are designated by the user to select an output signal for each of the plurality of pins according to the program.
REFERENCES:
patent: 5822610 (1998-10-01), Fung et al.
patent: 2005/0184398 (2005-08-01), Zhou et al.
Hsu Wen-Chi
Kan Jen-Ho
Tsai Jia-Jou
Holtek Semiconductor Inc.
King Justin
Tran Anh Q
WPAT, PC
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