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. 10, 2024
Filed:
Apr. 05, 2021
Applicant:
Pivotal Commware, Inc., Bothell, WA (US);
Inventor:
Asmita Dani, Palo Alto, CA (US);
Assignee:
Pivotal Commware, Inc., Kirkland, WA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 1/02 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 1/0288 (2013.01); H03F 3/245 (2013.01); H03F 2200/171 (2013.01); H03F 2200/387 (2013.01); H03F 2200/451 (2013.01); H03F 2203/21106 (2013.01); H03F 2203/21139 (2013.01); H03F 2203/21142 (2013.01); H03F 2203/21157 (2013.01);
Abstract
Examples disclosed herein relate to a Doherty Power Amplifier ('DPA') with integrated second harmonic injection. The DPA includes an amplifier circuit having a carrier amplifier and a peaking amplifier, and a combiner network coupled to the amplifier circuit, the combiner network having a plurality of transmission lines and a LC resonant circuit to inject a second harmonic from the carrier amplifier into the peaking amplifier.