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. 15, 2016
Filed:
Aug. 22, 2006
Applicant:
Chanchal Chatterjee, San Diego, CA (US);
Inventor:
Chanchal Chatterjee, San Diego, CA (US);
Assignee:
Google Technology Holdings LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 17/02 (2006.01); G06F 9/30 (2006.01); H04N 19/51 (2014.01); H04N 19/52 (2014.01);
U.S. Cl.
CPC ...
H03H 17/0263 (2013.01); H03H 17/0223 (2013.01); H04N 19/51 (2014.11); H04N 19/52 (2014.11); G06F 9/3001 (2013.01);
Abstract
A method in a signal processor for filtering samples in a digital signal is provided. An approximate filtered sample is generated as a function of less than four samples of the digital signal. A correction is generated as a function of the less than four samples, and a filtered sample is generated by modifying the approximate filtered sample with the correction.
Quick Actions:
Chatterjee, Chanchal. (2016). Methods and systems for efficient filtering of digital signals (U.S. Patent No. 9287852). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9287852
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile