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:
Jul. 13, 1999
Filed:
Sep. 22, 1995
Applicant:
Inventor:
Kazutoshi Shimizume, Kanagawa, JP;
Assignee:
Sony Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
327277 ; 327158 ; 327244 ; 327270 ; 327276 ;
Abstract
An input signal and a signal obtained by delaying that input signal are compared, an output signal is produced based on the amount of the delay, and the output signal is used to form a control signal by a low pass filter. The delay of the input signal is controlled so as to produce a plurality of stable clocks and enable stable high speed signal processing without raising the clock frequency.