Michael E Horton

US Patent:

7762215, Jul 27, 2010

Filed:

May 3, 2005

Appl. No.:

11/596527

Inventors:

Michael Horton - Seattle WA, US

International Classification:

B65H 75/34

US Classification:

119796, 242379, 2423792

Abstract:

A clip configuration including a contoured case forming a support opening for a movable clasp element defining a universal clip. A winding mechanism within the casing includes a spring urged spool having a retractable cord which extends with an attachment ring positioned on its free end.

US Patent:

20110314539, Dec 22, 2011

Filed:

Jun 18, 2010

Appl. No.:

12/818988

Inventors:

Michael Horton - Bothell WA, US

Assignee:

AT&T INTELLECTUAL PROPERTY I, L.P. - Reno NV

International Classification:

G06F 12/14

US Classification:

726 20

Abstract:

Devices, systems and methods are disclosed for additional security, functionality, and convenience in the operation of a wireless communication device with the use of a separate proximity security token in communication with the wireless communication device. In exemplary embodiments, the token is carried by the user while device logic is installed on the user's wireless communication device. The device logic along with transceivers allows the device to sense proximity of the token through wireless communication. Given a certain range of the proximity security token, as determined by the wireless signal strength, the device logic determines whether the device is in a locked or unlocked state. If the proximity security token is outside the range, then the device is locked. The proximity security token uses ultra low power communications for optimal battery life.