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.

Date of Patent:
Oct. 20, 2026

Filed:

Jun. 09, 2022
Applicant:

Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;

Inventors:

Wei Ling Chang, Hsinchu County, TW;

Hsieh-Hung Hsieh, Taipei City, TW;

Tzu-Jin Yeh, Hsinchu City, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F 3/19 (2006.01); H03F 1/22 (2006.01); H03F 1/34 (2006.01); H03F 1/56 (2006.01); H03F 3/24 (2006.01);
U.S. Cl.
CPC ...
H03F 3/19 (2013.01); H03F 1/223 (2013.01); H03F 1/347 (2013.01); H03F 1/565 (2013.01); H03F 3/245 (2013.01); H03F 2200/222 (2013.01); H03F 2200/318 (2013.01); H03F 2200/387 (2013.01); H03F 2200/451 (2013.01);
Abstract

In some aspects of the present disclosure, a millimeter-wave amplifier circuit is disclosed. The millimeter-wave amplifier circuit includes a first amplifier, a first inductor coupled to an output of the first amplifier, a second amplifier coupled to the output of the first amplifier and a second inductor coupled to an output of the second amplifier. The second inductor electro-magnetically couples to the first inductor to send a first signal substantially in-phase with a second signal generated at the output of the first amplifier.


Find Patent Forward Citations

Chang, Wei. (2026). System, method, circuit, and device for millimeter-wave multi-stage amplifier with inductive coupling (U.S. Patent No. 12771302). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12771302

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…