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:
Oct. 27, 2020
Filed:
Jun. 12, 2017
Applicant:
Dreamus Company, Seoul, KR;
Inventors:
Jeong Ho Lee, Gwacheon, KR;
Seung Ho Yu, Incheon, KR;
Ji Heon Ahn, Yongin, KR;
Woo Suk Kim, Bucheon, KR;
Assignee:
DREAMUS COMPANY, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 25/00 (2006.01); H03G 3/34 (2006.01); G06F 3/16 (2006.01); H04R 3/00 (2006.01); H03G 3/30 (2006.01); H03F 3/185 (2006.01); H03F 3/183 (2006.01); H03M 1/66 (2006.01); H04R 3/14 (2006.01); H05K 1/18 (2006.01); H03F 3/68 (2006.01); H03F 3/21 (2006.01);
U.S. Cl.
CPC ...
H03G 3/341 (2013.01); G06F 3/165 (2013.01); H03F 3/183 (2013.01); H03F 3/185 (2013.01); H03G 3/3089 (2013.01); H03G 3/344 (2013.01); H03G 3/348 (2013.01); H03M 1/66 (2013.01); H04R 3/00 (2013.01); H04R 3/14 (2013.01); H05K 1/181 (2013.01); H03F 3/21 (2013.01); H03F 3/68 (2013.01); H03F 2200/03 (2013.01); H05K 2201/10083 (2013.01);
Abstract
Embodiments provide a device for removing noise of a power source and an apparatus for converting an audio signal, which remove a noise component which comes from a power source terminal of an audio signal converting apparatus stepwise and transfer power to a converting unit and an amplification unit included in the audio signal converting apparatus from a power source terminal to remove power noise.
Lee, Jeong. (2020). Apparatus for discarding power noise, and apparatus for converting audio signal (U.S. Patent No. 10819304). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10819304
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile