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:
Dec. 30, 2008
Filed:
Aug. 18, 2006
Applicant:
Yong-hee Lee, Gyeonggi-do, KR;
Inventor:
Yong-Hee Lee, Gyeonggi-do, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A delta-sigma modulator circuit includes an n-level quantizer circuit that is configured to generate a quantized output signal responsive to an input signal. The n-level quantizer circuit includes n adder circuits that are configured to add a dither signal to n quantization levels to generate n dithered quantization levels, respectively and n comparator circuits that are configured to compare the input signal with the n dithered quantization levels to generate the quantized output signal.
Lee, Yong-Hee. (2008). Delta-sigma modulator circuits in which dither is added to the quantization levels of methods of operating the same (U.S. Patent No. 7471223). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7471223
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile