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.

Date of Patent:
Nov. 12, 2019

Filed:

Nov. 19, 2018
Applicants:

Ncku Research and Development Foundation, Tainan, TW;

Himax Technologies Limited, Tainan, TW;

Inventors:

Soon-Jyh Chang, Tainan, TW;

Li-Jen Chang, Tainan, TW;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/06 (2006.01); H03M 1/00 (2006.01); H03M 1/60 (2006.01); H03M 1/12 (2006.01);
U.S. Cl.
CPC ...
H03M 1/06 (2013.01); H03M 1/002 (2013.01); H03M 1/12 (2013.01); H03M 1/60 (2013.01);
Abstract

A successive approximation register (SAR) analog-to-digital converter (ADC) with high linearity for generating an n-bit converted output includes a first capacitor digital-to-analog (DAC) and a second capacitor DAC. One of the first capacitor DAC and the second capacitor DAC that has greater output signal is defined as a higher-voltage capacitor DAC, and the other as an un-switching capacitor DAC. In an m-th conversion phase, an (m−1)-th capacitor of the un-switching capacitor DAC is switched according to a comparison between output signals of the higher-voltage capacitor DAC and the un-switching capacitor DAC.


Find Patent Forward Citations

Chang, Soon-Jyh. (2019). Sar adc with high linearity (U.S. Patent No. 10476513). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10476513

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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