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. 19, 2021
Filed:
Jan. 17, 2019
Applicant:
Cypress Semiconductor Corporation, San Jose, CA (US);
Inventors:
Arvind Sridharan, San Diego, CA (US);
Patrick Coupe, San Diego, CA (US);
Mohan Mysore, Ramona, CA (US);
James Skov, San Clemente, CA (US);
Walter James Wihardja, Tustin, CA (US);
Assignee:
Cypress Semiconductor Corporation, San Jose, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04S 3/00 (2006.01); H04K 3/00 (2006.01); G06F 3/16 (2006.01); H04L 5/00 (2006.01);
U.S. Cl.
CPC ...
H04S 3/008 (2013.01); G06F 3/16 (2013.01); H04K 3/80 (2013.01); H04L 5/0055 (2013.01);
Abstract
Wireless communication schemes and techniques are described, wherein a secondary device is configured to eavesdrop information communicated between a source and a primary device. Secondary device transmits a NACK signal to jam ACK signals from the primary device to the audio source, forcing a retransmit of audio information from the source to the primary, and available over an eavesdropping link between the secondary device and the source.