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PTAB Declines To Consider Substance Of RPI Complaint, PTAB Litigation Blog

November 21, 2022 Blog

Visit the PTAB Litigation Blog

On May 27, 2022, Unified Patents, LLC (“Unified”) filed a Petition requesting inter partes review (“IPR”) of claims 1-3 and 5-25 of U.S. Patent No. 7,321,777 (“the ’777 Patent”), assigned to Speir Technologies Ltd. (“Speir”).  The technology of the ’777 Patent involves a wireless communication system for locating wireless devices.  A wireless device locator is used to transmit location-finding signals to a target wireless communications device.  The target device then transmits reply signals for each received location-finding signal, which are in turn received by the location finding device.  Based on a device type and an associated latency of the target device, a time delay between the transmittal and reception of the location-finding signals and respective reply signals can be determined.  This time delay can be used to compute an approximate distance between the target device and the location finding device.

Read the full article at ptablitigationblog.com.


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