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. 28, 2021
Filed:
Aug. 08, 2018
Applicant:
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Inventors:
Ariel Ben Shem, Hasharon, IL;
Itai Shvartz, Petach-Tikva, IL;
Assignee:
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/369 (2011.01); H03M 3/00 (2006.01); H04N 5/378 (2011.01);
U.S. Cl.
CPC ...
H03M 3/32 (2013.01); H03M 3/458 (2013.01); H04N 5/3698 (2013.01); H04N 5/378 (2013.01);
Abstract
An analog-to-digital converter comprises a sigma-delta modulator; and an ADC filter configured to store a plurality of partial sums as respective entries in a plurality of lookup tables, retrieve at least one of the plurality of partial sums based on an output of the sigma-delta modulator, and calculate a filter output by adding retrieved ones of the plurality of partial sums together.
Quick Actions:
Ben Shem, Ariel. (2021). Lookup-table-based sigma-delta adc filter (U.S. Patent No. 11133819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11133819
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile