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:
Jan. 05, 2021
Filed:
Dec. 17, 2019
Applicant:
Sennheiser Electronic Gmbh & Co. KG, Wedemark, DE;
Inventor:
Thomas Trommer, Hannover, DE;
Assignee:
Sennheiser electronic GmbH & Co, KG, Wedemark, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 5/02 (2006.01); H04R 5/033 (2006.01); H04R 5/04 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 5/033 (2013.01); H04R 1/1025 (2013.01); H04R 1/1033 (2013.01); H04R 1/1041 (2013.01); H04R 5/04 (2013.01); H04R 2420/07 (2013.01);
Abstract
A wireless headphone including two wireless earphones and a charging band. In normal operation, the wireless earphones are each worn in an ear of a user and are not connected to each other via cables, and each include a first rechargeable battery. When the first rechargeable batteries are running low, the charging band can be connected to the wireless earphones so as to recharge the first rechargeable batteries on the go without interrupting the use of the wireless earphones.