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:
Sep. 22, 2020
Filed:
Oct. 25, 2019
Qualcomm Incorporated, San Diego, CA (US);
Prateek Tripathi, Cambridge, GB;
Behzad Sheikholeslami, Cambridge, GB;
Marceline Kelly Tchambake Yapti, Waterbeach, GB;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
In certain aspects, an analog-to-digital converter includes a first capacitive digital-to-analog converter (DAC), a second capacitive DAC, and a comparator including a first input, a second input, and an output. The analog-to-digital converter also includes a switch circuit including a first input coupled to the first capacitive DAC, a second input coupled to the second capacitive DAC, a first output coupled to the first input of the comparator, and a second output coupled to the second input of the comparator. The analog-to-digital converter further includes a first switch coupled between the output of the comparator and the first input of the comparator, and a successive approximation register (SAR) coupled to the output of the comparator, the first capacitive DAC, and the second capacitive DAC.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile