The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 06, 2003

Filed:

Mar. 19, 2002
Applicant:
Inventors:

Tadahiro Ohmi, Sendai-shi, Miyagi, 980-0813, JP;

Satoshi Sakaidani, Miyagi, JP;

Naoto Miyamoto, Miyagi, JP;

Akira Nakada, Miyagi, JP;

Shigetoshi Sugawa, Miyagi, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 1/9173 ; H03K 1/921 ; G06F 7/38 ;
U.S. Cl.
CPC ...
H03K 1/9173 ; H03K 1/921 ; G06F 7/38 ;
Abstract

There can be provided a variable function information processor in which a logic module ( ) with the further decreased number of transistors used in the logic module constituting the variable function information processor is provided, a function of being able to realize both a combinational logic circuit for-performing a full addition operation of input signals in accordance with a control signal and outputting the sum and a sequential circuit for temporarily holding the input signal to delay the signal and outputting it by the same logic module is provided, and in a semiconductor circuit element group for constituting the combinational logic circuit and the sequential circuit, a common part of the combinational logic circuit and the sequential circuit is used for both the circuits, whereby the number of elements can be further decreased, and the resources of the variable function information processor can be effectively exploited.


Find Patent Forward Citations

Loading…