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:
May. 27, 2025
Filed:
Jan. 20, 2023
Applicant:
Mediatek Inc., Hsinchu, TW;
Inventors:
Assignee:
MEDIATEK INC., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 1/46 (2006.01);
U.S. Cl.
CPC ...
H03M 1/46 (2013.01);
Abstract
A high-speed successive-approximation register analog-to-digital converter (SAR ADC) is shown. A digital-to-analog converter (DAC), a comparator, and a SAR logic circuit are configured to form a loop for successive approximation of a digital representation of an analog input. The SAR logic circuit includes a plurality of latches. Each latch uses a one-gate-delay circuit to wire the comparator to one bit-control terminal of the DAC.