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:
Mar. 26, 2013
Filed:
Sep. 10, 2010
Liang-wei Huang, Hsinchu, TW;
Ting-fa Yu, Yunlin County, TW;
Ta-chin Tseng, Taipei County, TW;
Li-wei Fang, Taichung County, TW;
Liang-wei Huang, Hsinchu, TW;
Ting-Fa Yu, Yunlin County, TW;
Ta-Chin Tseng, Taipei County, TW;
Li-Wei Fang, Taichung County, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
A communication device and receiving method thereof are disclosed in embodiments of the present invention. The communication device includes an extra digital to analog converter, an inverse partial response filtering circuit and an analog to digital converter. The extra digital to analog converter receives a first digital signal and generates a pulse shaped analog signal. The inverse partial response filtering circuit receives a first difference signal, and adjusts a response of the inverse partial response filtering circuit to generate an adjusted signal, wherein the first difference signal equals the result of subtracting the pulse shaped analog signal from a receiving signal. The analog to digital converter converts the adjusted signal to generate a second digital signal.