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. 23, 2014
Filed:
Apr. 30, 2010
Tooraj Esmailian, Irvine, CA (US);
Scott Powell, Newport Beach, CA (US);
Chung Ming Tu, Irvine, CA (US);
Kuoruey Han, Irvine, CA (US);
Kadir Dinc, Irvine, CA (US);
German Feyh, Boulder, CO (US);
Tooraj Esmailian, Irvine, CA (US);
Scott Powell, Newport Beach, CA (US);
Chung Ming Tu, Irvine, CA (US);
KuoRuey Han, Irvine, CA (US);
Kadir Dinc, Irvine, CA (US);
German Feyh, Boulder, CO (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Methods and systems to substantially eliminate effects of EMI burst noise in an Ethernet system are provided herein. The method includes the step of computing and storing filter coefficients configured to adapt to a range of EMI frequencies. The method further comprises the step of receiving a signal and detecting EMI and frequency of the EMI in the received signal. The method further comprises selecting filter coefficients corresponding to the determined frequency of the detected EMI and adjusting a frequency response of one or more filters using the selected filter coefficients so as to substantially eliminate effects of the EMI in the received signal. The method further includes the step of sending filter coefficients to a link partner corresponding to the frequency of the detected EMI.