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. 06, 2022
Filed:
Jul. 26, 2021
Qualcomm Incorporated, San Diego, CA (US);
Behzad Sheikholeslami, Cambridge, GB;
Marceline Kelly Tchambake Yapti, Cambridge, GB;
Prateek Tripathi, London, GB;
Hongying Wang, Cambridge, GB;
QUALCOMM INCORPORATED, San Diego, CA (US);
Abstract
In certain aspects, an analog-to-digital converter (ADC) includes a comparator having a first input, a second input, and an output. The ADC also includes a digital-to-analog converter (DAC) coupled to the first input of the comparator, a switching circuit, a first capacitor coupled between the first input of the comparator and the switching circuit, a second capacitor coupled between the first input of the comparator and the switching circuit, and an amplifying circuit having an input and an output, wherein the input of the amplifying circuit is coupled to the switching circuit. The ADC further includes a first switch coupled between the output of the amplifying circuit and the DAC, and a successive approximation register (SAR) having an input and an output, wherein the input of the SAR is coupled to the output of the comparator, and the output of the SAR is coupled to the DAC.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile