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. 21, 2014
Filed:
Oct. 20, 2010
Applicants:
Fu-yuan Hsiao, Hsinchu, TW;
Ke-ning Pan, Hsinchu, TW;
Inventors:
Fu-Yuan Hsiao, Hsinchu, TW;
Ke-Ning Pan, Hsinchu, TW;
Assignee:
Weltrend Semiconductor Inc., Science-Based Industrial Park, Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
Generate a series of digital data according to a pair of differential signals received from a low speed universal serial bus. Calibrate coarsely a frequency of an oscillator according to a width of an end-of-packet of the series of digital data. And calibrate finely the frequency of the oscillator according to a width of a SYNC pattern of the series of digital data.
Hsiao, Fu-Yuan. (2014). Frequency calibration circuit for automatically calibrating frequency and method thereof (U.S. Patent No. 8634506). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8634506
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