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:
Jun. 09, 2020
Filed:
Mar. 30, 2015
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventor:
Toshiyuki Sugitani, Saga, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/16 (2006.01); H04W 12/04 (2009.01); H04L 9/08 (2006.01); H04W 12/02 (2009.01);
U.S. Cl.
CPC ...
H04L 9/16 (2013.01); H04L 9/0891 (2013.01); H04W 12/04 (2013.01); H04L 63/068 (2013.01); H04L 2209/80 (2013.01); H04W 12/02 (2013.01);
Abstract
A wireless communications device is constituted from a control station and a slave station that perform encryption communication using an encryption key and changes the encryption key in a predetermined procedure, during a call, and the device includes a controller that operates in such a manner that audio is reduced, if the procedure in which the encryption key is changed is not correctly executed, in a case where a change of the encryption key is made.
Quick Actions:
Sugitani, Toshiyuki. (2020). Wireless communications device and control method for wireless communications device (U.S. Patent No. 10680817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10680817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile