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:
Feb. 19, 2019
Filed:
Jul. 18, 2018
Realtek Semiconductor Corp., HsinChu, TW;
Chin-Liang Wang, Hsinchu, TW;
Kuan-Kai Chen, Taipei, TW;
Min-Chau Jan, Taipei, TW;
Wen-Shan Wang, Tainan, TW;
Yuan-Shuo Chang, Hsinchu, TW;
Ying-Hsi Lin, Hsinchu, TW;
Realtek Semiconductor Corp., HsinChu, TW;
Abstract
A method of interference cancellation includes the following steps: performing a take-energy operation on a to-be-sent signal at multiple times to generate multiple to-be-sent signal powers; performing a first high-pass operation on the to-be-sent signal powers to generate a to-be-sent high-pass result; performing a second high-pass operation on a received signal to generate a received high-pass result; adjusting multiple filter coefficients according to the to-be-sent high-pass result and the received high-pass result; and generating a recover signal according to the filter coefficients.