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:
Dec. 30, 2014
Filed:
Jan. 07, 2013
Apple Inc., Cupertino, CA (US);
Sylvain Louboutin, Sunnyvale, CA (US);
Lawrence G. Bolton, Mahomet, IL (US);
Apple Inc., Cupertino, CA (US);
Abstract
Authentication techniques for electronic devices can provide more seamless communication between two devices. A first device (e.g., a host device) can maintain a list of known-good devices (e.g., accessory devices) with which it can interoperate. Information identifying a second device can be added to the known-good list when the second device successfully connects to the first device and completes an authentication process. After the second device disconnects, the first device can retain the identifying information on the known-good list for a predetermined period of time, after which the information can expire. If the second device reconnects to the host before its information expires, the authentication process can be bypassed.