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:
Dec. 04, 2018
Filed:
May. 26, 2017
Applicant:
Tymphany HK Limited, Hong Kong, CN;
Inventor:
Sebastiaan de Vries, Donggua Ling, CN;
Assignee:
Tymphany HK Limited, Hong Kong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03F 1/32 (2006.01); H03F 1/56 (2006.01); H03F 3/183 (2006.01); H03F 3/45 (2006.01); H04R 3/00 (2006.01); H03F 3/185 (2006.01); H03F 1/02 (2006.01); H03F 1/08 (2006.01); H03F 3/08 (2006.01); H03F 3/60 (2006.01); H04R 5/033 (2006.01); H04R 5/04 (2006.01); H03F 3/187 (2006.01); H03F 3/68 (2006.01);
U.S. Cl.
CPC ...
H03F 1/56 (2013.01); H03F 1/0227 (2013.01); H03F 1/083 (2013.01); H03F 1/3205 (2013.01); H03F 1/3211 (2013.01); H03F 3/087 (2013.01); H03F 3/183 (2013.01); H03F 3/185 (2013.01); H03F 3/187 (2013.01); H03F 3/45475 (2013.01); H03F 3/601 (2013.01); H03F 3/68 (2013.01); H04R 3/00 (2013.01); H04R 3/005 (2013.01); H04R 5/033 (2013.01); H04R 5/04 (2013.01); H03F 2200/03 (2013.01); H03F 2200/387 (2013.01);
Abstract
A pre-amplifier circuit including a microphone pre-amplifier stage with a direct injection (DI) unit that provides a high impedance source signal and a low impedance XLR connection operable without a line or mic switch.
de Vries, Sebastiaan. (2018). Pre-amplifier circuit including microphone pre-amplifier stage (U.S. Patent No. 10148232). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10148232
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile