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. 11, 2019
Filed:
Mar. 20, 2018
Applicant:
Seiko Epson Corporation, Tokyo, JP;
Inventors:
Hideo Haneda, Matsumoto, JP;
Atsushi Tanaka, Tatsuno, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/10 (2006.01); H03M 1/46 (2006.01);
U.S. Cl.
CPC ...
H03M 1/468 (2013.01); H03M 1/0641 (2013.01); H03M 1/1019 (2013.01);
Abstract
A circuit device includes a code data generation circuit that generates code data which changes with time, and a successive approximation type A/D conversion circuit that performs code shift based on the code data and performs A/D conversion of an input signal. The code data generation circuit generates error data of which a frequency characteristic has a shaping characteristic and converts the error data into the code data.
Haneda, Hideo. (2019). Successive approximation type a/d conversion circuit (U.S. Patent No. 10320410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10320410
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile