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:
Aug. 09, 2022
Filed:
Mar. 15, 2021
Sony Group Corporation, Tokyo, JP;
Tonni Sandager Larsen, San Diego, CA (US);
Ted Yamazaki, San Diego, CA (US);
Sony Group Corporation, Tokyo, JP;
Abstract
A method of discouraging theft of a set of headphones from a rightful user includes, when first connecting the headphones to a first cell phone, requesting transmission of an ID number for the first cell phone from the first cell phone to the headphones, requesting the rightful user to provide a personal identification number (PIN) for the headphones; and storing the ID number and PIN in the headphones. At any subsequent attempt by a user to connect the headphones to a second cell phone, the second cell phone's ID number is requested and compared with the stored ID number for the first cell phone. If the ID numbers match, full functional connection between the headphones and the second cell phone is allowed, but if they do not, full functional connection is blocked until the user provides the PIN for the set of headphones.