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:
Aug. 20, 2024
Filed:
Apr. 18, 2022
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Mitsuteru Sakai, Kyoto, JP;
Assignee:
ROHM CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04R 3/12 (2006.01); H03F 3/347 (2006.01); H04R 5/04 (2006.01);
U.S. Cl.
CPC ...
H04R 3/12 (2013.01); H03F 3/347 (2013.01); H04R 5/04 (2013.01); H03F 2200/03 (2013.01);
Abstract
An audio circuit includes N (N≥1) input pins each of which receive input of a digital audio signal or an analog audio signal. When analog audio signals are input to the N input pins, an audio interface circuit applies a bias voltage to each of the N input pins via a bias resistor.
Sakai, Mitsuteru. (2024). Audio circuit for interfacing with digital or analog audio signals (U.S. Patent No. 12069452). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12069452
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile