The team at Unified is using Pearl to identify and chart prior art against a patent owned by PulseLink Systems, LLC, an NPE and entity of PowerBridge Networks, LLC. For more details contact info@unifiedpatents.com.
Wilus Wi-Fi patent challenge granted
On September 8, 2026, the Central Reexamination Unit (CRU) granted Unified’s request, finding substantial new questions of patentability on all challenged claims of U.S. Patent 12,150,105, owned by Wilus Institute of Standards & Technology, Inc., an entity of Good Day to Invent, Inc. The '105 patent relates to wireless communication terminals and signaling, and more specifically to signaling information indicating circumstances in which operations based on the Basic Service Set (BSS) color are not used. This challenge is part of Unified’s Wi-Fi zone and is the seventh filing against Wilus by Unified.
View district court litigations by Wilus. Unified is represented by in-house counsel, TJ Murphy and Jessica L.A. Marks, in this proceeding.
To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90016388
App-Pop-Up GUI patents being investigated
The team at Unified is using Pearl to identify and chart prior art against patents owned by App-Pop-Up Incorporated. The patents describe methods to simultaneously display multiple graphical user interfaces (GUIs) on the same screen. For more details, contact info@unifiedpatents.com.
$2,000 for GridScale Solutions distributed inverter patent prior art
Unified Patents added a new PATROLL contest, with a $2,000 cash prize, seeking prior art on at least claim 1 of U.S. Patent 8,842,454, owned and asserted by GridScale Solutions, LLC, an NPE and entity of PowerBridge Networks, LLC. The '454 patent relates to a distributed photovoltaic inverter architecture. It describes many small inverters, each connected to a respective DC source such as a PV cell or cell group, that collectively supply AC power to a load or grid.
The contest will expire on October 9, 2026. Please visit PATROLL for more information and to submit an entry for the contest. PATROLL researchers are required to use Pearl to generate claim charts. Submitted invalidity charts must address every limitation of the challenged claim. This may require using more than one prior art reference. Each PATROLL researcher can generate up to 30 invalidity claim charts per month using Pearl. These charts can be downloaded then submitted to PATROLL.
DynaIP entity WirelessWerx IP geofencing patent challenge granted
On September 2, 2026, the Central Reexamination Unit (CRU) granted Unified’s request, finding substantial new questions of patentability on challenged claims 19, 28, 42, 53, and 61 of U.S. Patent 7,323,982, owned by WirelessWerx IP LLC, an NPE and Dynamic IP Deals LLC entity. The ‘982 patent is directed to tracking and managing wireless devices using geofencing techniques.
View district court litigations by WirelessWerx. Unified is represented by in-house counsel, Alyssa Holtslander and Jason Wejnert, in this proceeding. Opposing counsel is Ramey LLP.
To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90016423