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:
Mar. 03, 2020
Filed:
Feb. 12, 2018
Master Lock Company Llc, Oak Creek, WI (US);
Nathan Conrad, Oak Creek, WI (US);
Master Lock Company LLC, Oak Creek, WI (US);
Abstract
A method includes transmitting, by a user device, an encrypted user profile to a locking device, the encrypted user profile including a user key and encrypted by a server using a lock key; decrypting, by the locking device, the encrypted user profile using the lock key to generate a decrypted user profile and obtain the user key from the decrypted user profile; generating, by the user device, an encrypted firmware update command, the encrypted firmware update command encrypted using the user key of the user profile; transmitting, by the user device, the encrypted firmware update command to the locking device; decrypting, by the locking device, the encrypted firmware update command using the user key to generate a decrypted firmware update command; and installing, by the locking device, a firmware update in accordance with the decrypted firmware update command in response to successfully decrypting the encrypted firmware update command.