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. 04, 2011
Filed:
Dec. 13, 2004
Applicants:
Qingjiang MA, Shanghai, CN;
James Y. Gao, Shanghai, CN;
Yongqing Ren, Shanghai, CN;
Inventors:
Assignee:
Apexone Microelectronics Ltd., Shanghai, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system () for clock signal synchronization includes a data analyzer () and a synchronized clock signal generator () coupled to an RC oscillator (). The data analyzer () generates a digital control signal representing the number of cycles of a reference signal of the RC oscillator () during an eight-bit period of an incoming token packet. The synchronized signal clock generator () uses the digital control signal to lock a clock signal to packets that have the same bit rate as the token packet.