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. 22, 2003
Filed:
Mar. 12, 2002
Applicant:
Inventors:
David Y. Wang, San Jose, CA (US);
Yu-Chi Cheng, Fremont, CA (US);
Assignee:
Neoaxiom Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03B 1/900 ;
U.S. Cl.
CPC ...
H03B 1/900 ;
Abstract
A phase interpolator circuit that produces 2 phase resolution elements using a control signal that has less than m bits. The circuit combines the function of a divide-by-N circuit with a phase interpolation circuit enabled by the use of a higher-speed clock as an input. By performing phase interpolation at a high speed and then slowing down the speed for the subsequent circuits, the phase resolution increases and fewer control bits are required.
Wang, David. (2003). Divide-by-n differential phase interpolator (U.S. Patent No. 6597212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6597212
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile