PTAB

Another ETRI HEVC patent challenged in the EPO

On July 12, 2022, Unified Patents filed an opposition in the EPO against EP 2672708. The EP ‘708 patent is owned by the Electronics and Telecommunications Research Institute (ETRI). The patent is related to patents that have been declared essential to Access Advance and SISVEL’s AV1 and VP9 patent pools.

Fill out the form below to read the entire filing. Unified is represented by Owain Staines at HGF Law and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

ETRI HEVC patent challenged in EPO

On July 5, 2022, Unified Patents filed an opposition in the EPO against EP 3402195. The EP ‘195 patent is owned by the Electronics and Telecommunications Research Institute (ETRI). The EP ‘195 patent involves improving the efficiency of encoding and decoding methods with particular reference to determining quantization parameters for encoding and decoding object blocks such that the quantization parameters are adaptively set according to prevailing or neighboring conditions. It is related to patents that have been declared essential to Access Advance and SISVEL’s AV1 patent pool.

Fill out the form below to read the entire filing. Unified is represented by Harry Hutchinson at HGF Law and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

Rothschild entity Display Technologies patent likely invalid

On July 7, 2022, the Patent Trial and Appeal Board (PTAB) instituted trial on all challenged claims in an IPR filed by Unified against U.S. Patent 9,300,723. The ‘723 patent is owned by Display Technologies, LLC, an entity affiliated with prolific inventor and frequent plaintiff, Leigh M. Rothschild. The ‘723 patent is generally directed to media systems for transferring a media file from a local device (e.g., a wireless mobile device) to another device for display. It has been asserted in over 60 litigations where some accused devices rely on Bluetooth communications for the transfer of files.

View district court litigations by Display Technologies. To read the petition and view the case record, see Unified’s Portal. Unified is represented by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

Flexiworld '114 patent successfully challenged

On May 23, 2022, the USPTO issued a final rejection of claims 8-14 of U.S. Patent 10,346,114, owned by Flexiworld Technologies, Inc. The ‘114 patent relates to transmitting or streaming protected digital content to client devices over the internet. It has been asserted against Roku.

View district court litigations by Flexiworld. Unified is represented by Wilson Sonsini and by in-house counsel, David Seastrunk.

To view any documents for the reexamination proceedings on Unified’s Portal, go to https://portal.unifiedpatents.com/exparte/90014721.

CommWorks reexamination granted

On July 1, 2022, less than one month after Unified filed an ex parte reexamination, the USPTO granted Unified’s request, finding substantial new questions of patentability on the challenged claims of U.S. Patent 7,760,664, owned by CommWorks Solutions, LLC. The patent relates to determining and provisioning paths in a network and has been asserted against eight companies, including RCN Telecom Services, LLC and Charter Communications.

View district court litigations by CommWorks. Unified is represented by Raghav Bajaj, Matthew Beck, and David McCombs of Hayes Boone, and by in-house counsel Michelle Aspen and Roshan Mansinghani.

To view any documents for the reexamination proceedings on Unified's Portal, go to https://portal.unifiedpatents.com/exparte/90015057.