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:
Jun. 06, 2006
Filed:
Apr. 13, 2004
Wei Fu, San Diego, CA (US);
Sudhaker Reddy Anumula, San Diego, CA (US);
Hongwen LU, San Diego, CA (US);
Joseph J. Balardeta, Encinitas, CA (US);
Wei Fu, San Diego, CA (US);
Sudhaker Reddy Anumula, San Diego, CA (US);
Hongwen Lu, San Diego, CA (US);
Joseph J. Balardeta, Encinitas, CA (US);
Applied Micro Circuits Corporation, San Diego, CA (US);
Abstract
A high-speed, half rate phase detector provides an effective solution to the problem of XOR gate response to the minimum width signal precursors (Qand Q) of a phase signal that indicates a phase difference between a data signal and a clock signal by combining the precursor signals in a multiplexer and combining the multiplexed signal with the data signal in an XOR gate. This affords the transition information in the transitions of the precursor signals, which is significant of phase difference, without requiring the XOR gate to respond to the minimum widths of those pulses.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile