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. 19, 2017
Filed:
Oct. 22, 2015
Applicant:
Realtek Semiconductor Corp., Hsinchu, TW;
Inventors:
Sheng-Fu Chuang, Taichung, TW;
Liang-wei Huang, Hsinchu, TW;
Hsuan-Ting Ho, Taichung, TW;
Ching-Yao Su, Taichung, TW;
Assignee:
REALTEK SEMICONDUCTOR CORP., Hsinchu, TW;
Primary Examiner:
Int. Cl.
CPC ...
H04L 27/00 (2006.01); H04L 12/66 (2006.01);
U.S. Cl.
CPC ...
H04L 12/66 (2013.01);
Abstract
A signal transmission method is provided. The method includes the following steps. First, an output signal filtered from a square wave signal by a high pass filter is received. Then, the output signal is sampled at each time interval, so as to generate the sampled values. Next, the sampled values are compared with at least one threshold to generate comparison results. Finally, a signal pattern corresponding to the output signal is identified according to the comparison results.