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:
Sep. 06, 2011
Filed:
Sep. 01, 2006
Shiro Dosho, Osaka, JP;
Shiro Sakiyama, Kyoto, JP;
Yusuke Tokunaga, Hyogo, JP;
Seiji Watanabe, Kyoto, JP;
Hiroshi Koshida, Osaka, JP;
Shiro Dosho, Osaka, JP;
Shiro Sakiyama, Kyoto, JP;
Yusuke Tokunaga, Hyogo, JP;
Seiji Watanabe, Kyoto, JP;
Hiroshi Koshida, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A phase adjustment circuit includes first to nth two-phase adjustment circuits. Each two-phase adjustment circuit includes a first logic circuit for performing logical sum of two input signals, a second logic circuit for performing logical product of the two input signals, a first delay circuit having a signal delay equal to that of the second logic circuit and configured to delay a signal output from the first logic circuit, and a second delay circuit having a signal delay equal to that of the first logic circuit and configured to delay a signal output from the second logic circuit. Two signals output from two of the two-phase adjustment circuits in a certain stage are input into one of the two-phase adjustment circuits in the next stage.