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.
Patent No.:
Date of Patent:
Jan. 12, 1999
Filed:
Aug. 12, 1996
Applicant:
Inventors:
Kenichi Sato, Kanagawa, JP;
Norihisa Shirota, Kanagawa, JP;
Yasuhiro Iida, Tokyo, JP;
Mitsuru Sasano, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
36446828 ; 364490 ;
Abstract
In automated design, a useful insertion of a delay buffer or an increase in the delay time of the critical path could not been prevented. When inserting a logic element between two certain points on the circuit, substitution of other paths passing through the relevant insertion position is considered and the insertion position of the logic element is determined finally.