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:
Jun. 02, 2020
Filed:
Jan. 23, 2017
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Tsuyoshi Nakahira, Kobe, JP;
Akihiro Nishigaki, Sakai, JP;
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/34 (2006.01); H03F 3/21 (2006.01); H03F 3/217 (2006.01); H03F 3/38 (2006.01);
U.S. Cl.
CPC ...
H03F 1/34 (2013.01); H03F 3/211 (2013.01); H03F 3/217 (2013.01); H03F 2200/03 (2013.01); H03F 2200/129 (2013.01); H03F 2200/171 (2013.01); H03F 2200/264 (2013.01); H03F 2200/351 (2013.01); H03F 2200/462 (2013.01); H03F 2203/21106 (2013.01); H03F 2203/21157 (2013.01);
Abstract
A digital amplifier includes a pulse-width adjustment circuit that adjusts the pulse width of a digital signal, a switching circuit that amplifies the output signal of the pulse-width adjustment circuit, and a feedback signal generator that generates a feedback signal based on the output signal of the switching circuit.
Nakahira, Tsuyoshi. (2020). Digital amplifier and output device (U.S. Patent No. 10673392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10673392
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile