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On August 26, 2021, QPRC affiliate Soundstreak Texas, LLC filed a Complaint for Patent Infringement against Yamaha Corporation and Steinberg Media Technologies GMBH.

The Complaint was filed in the US District Court for the Eastern District of Texas and the Case Number is 2:21-cv-00321.


You can access a copy of the Complaint at the link below.


Quest is excited to announce a new portfolio acquisition.


On August 6, 2021 the Company acquired all of the issued and outstanding equity interests of Soundstreak Texas LLC from Soundstreak LLC.


The Soundstreak portfolio consists of three issued United States patents and one pending application which generally relate to streaming data (including audio or video) while also storing higher quality versions of the same data locally.  


These pioneering patents were invented by David Coleman, who formerly held management positions at CBS and NBC, and Daniel Caligor, entrepreneur and CEO of Soundstreak.  


The patented technology has applications in the professional recording industry, digital audio/video industries, the drone/remote capture industry, the teleconferencing industry, and more.


You can find a list of the Portfolio Assets comprising the Soundstreak Portfolio on our new Soundstreak page.

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