Empire IP entity Liberty Access Technologies Licensing door locks patent challenged in reexam

On May 11, 2023, Unified Patents filed an ex parte reexamination proceeding against U.S. Patent 11,373,474 owned by Liberty Access Technologies Licensing LLC, an NPE and Empire IP LLC entity. The '474 patent is directed to access control systems for door locks via an application on a portable device. The patent has been asserted against Marriot International and ASSA ABLOY.

View district court litigations by Liberty Access Technologies Licensing. Unified is represented by Duane Morris, and by in-house counsel, T.J. Murphy and Ashraf Fawzy.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90015231

$2,000 for Dialect telematics patent prior art

A new PATROLL contest, with a $2,000 cash prize, was added seeking prior art on at least claim 1 of U.S. Patent 8,195,468, owned by Dialect, LLC, an NPE. The ‘468 patent generally relates to a mobile system that includes speech-based and non-speech-based interfaces for telematics applications. The patent has been asserted against Amazon and Samsung.

The contest will expire on July 16, 2023. Please visit PATROLL for more information and to submit an entry for this contest.

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$2,000 for Dialect communications patent prior art

A new PATROLL contest, with a $2,000 cash prize, was added seeking prior art on at least claim 1 of U.S. Patent 8,140,327, owned by Dialect, LLC, an NPE. The ‘327 patent generally relates to a system and method for filtering and eliminating noise from natural language utterances to improve speech recognition and parsing. The patent has been asserted against Amazon and Samsung.

The contest will expire on July 16, 2023. Please visit PATROLL for more information and to submit an entry for this contest.

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Broadphone tracking patent challenged in reexam

On May 12, 2023, Unified Patents filed an ex parte reexamination proceeding against U.S. Patent 8,594,698, owned and asserted by Broadphone LLC. The ‘698 patent generally relates to determining the location of a device based on the relative signal strength for each of a plurality of nearby, identified “antenna stations” and determining whether the device is within the proximity of a “device-specific target location”. The patent has been asserted against Samsung.

View district court litigations by Broadphone. Unified is represented by Jessica Kaiser, Drew Needham, and Lindsey Staubach of Arnold & Porter, and by in-house counsel, Kelly Hughes and Roshan Mansinghani.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019209

K. Mizra GPS patent held invalid

On May 11, 2023, the Patent Trial and Appeal Board (PTAB) issued a final written decision in Unified Patents, LLC v. K. Mizra LLC holding all challenged claims of U.S. Patent 7,394,423 unpatentable. Owned and asserted by K. Mizra LLC, the ‘423 patent generally relates to a device for initiating and handling an emergency IP request using an IP enabled device having GPS capability. The patent had been asserted against General Motors.

View district court litigations by K. Mizra. To read the petition and view the case record, see Unified’s Portal. Unified was represented by Lori Gordon at Perkins Coie and by in-house counsel, Ashraf Fawzy and Alyssa Holtslander.