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:
Oct. 20, 2026
Filed:
Jan. 29, 2024
Qualcomm Incorporated, San Diego, CA (US);
Chienchung Yang, San Diego, CA (US);
Yuhua Guo, San Diego, CA (US);
David Ta-Hsiang Lin, San Diego, CA (US);
Xiaopeng Zhong, Seattle, WA (US);
Chieh-Yu Hsieh, Irvine, CA (US);
Daniel Kang, San Diego, CA (US);
QUALCOMM Incorproated, San Diego, CA (US);
Abstract
A duty-cycle-insensitive current source includes a first switched-capacitor resistor and a second switched-capacitor resistor. During a first clock phase of a clock signal, the duty-cycle-insensitive current source charges a first capacitor in first switched-capacitor resistor to a reference voltage. During a second clock phase of the clock signal, the duty-cycle-insensitive current source charges a second capacitor in the first switched-capacitor resistor to the reference voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile