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:
Nov. 25, 2025
Filed:
Mar. 28, 2022
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
Ofir Degani, Nes-Ammin, IL;
Assaf Ben-Bassat, Haifa Ha, IL;
Yishai Eilat, Alonei Aba, IL;
Naor Roi Shay, Rehovot, IL;
Limor Zohar, Tel Aviv, IL;
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/24 (2006.01); H03F 1/02 (2006.01); H03F 1/22 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/245 (2013.01); H03F 1/0227 (2013.01); H03F 1/223 (2013.01); H03F 3/45475 (2013.01); H03F 2200/61 (2013.01);
Abstract
Techniques are disclosed to instruct how a switched capacitor digital power amplifier (PA) is configured to operate using high supply voltage levels beyond twice the maximum voltage rating for any of the transistor terminals such as Vds/Vdg/Vsg. The digital PA has a topology that comprises a dual-feedback capacitive path that comprises a capacitive divider and a voltage stabilizing feedback path to selectively couple the capacitive divider to DC bias voltages.