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. 02, 2021
Filed:
Feb. 13, 2020
Applicant:
Seoul National University R&db Foundation, Seoul, KR;
Inventors:
Assignee:
Seoul National University R&DB Foundation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/00 (2006.01); H03M 1/06 (2006.01); H03M 1/18 (2006.01); H03M 1/42 (2006.01); H04R 19/04 (2006.01); H03M 3/00 (2006.01);
U.S. Cl.
CPC ...
H03M 1/001 (2013.01); H03M 1/0626 (2013.01); H03M 1/183 (2013.01); H03M 1/42 (2013.01); H04R 19/04 (2013.01); H03M 1/002 (2013.01); H03M 3/346 (2013.01); H03M 3/424 (2013.01); H04R 2201/003 (2013.01);
Abstract
An analog-to-digital converter (ADC) includes a first operator configured to subtract an analog value from an analog signal; an amplifier configured to amplify an output of the first selector; a filter configured to filter an output of the amplifier; a quantizer configured to generate a digital bit stream from an output of the filter; and a digital-to-analog converter (DAC) configured to output the analog value according to the digital bit stream.