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:
Jun. 18, 2013
Filed:
Jan. 24, 2011
Yat-tung Lam, Palo Alto, CA (US);
Yat-Tung Lam, Palo Alto, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A finite impulse response (FIR) filter apparatus including: an input configured to receive a first input signal; a plurality of coefficient taps configured to filter the first input signal; a plurality of delay elements arranged between the plurality of coefficient taps, the plurality of delay elements configured to delay the first input signal, wherein at least one of the plurality of delay elements is configured to provide a variable delay; and a processor configured to i) determine signal strengths of respective portions of the first input signal, and ii) in response to determining the signal strengths, set the variable delay to skip filtering selected portions of the first input signal.
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