Estech System VoIP patent prior art found
Unified is pleased to announce prior art has been found on U.S. Patent 7,068,684, owned and asserted by Estech Systems IP LLC, an NPE. The ‘684 patent relates to information processing systems for the use of Voice over IP technology to transmit voice conversations. It had been asserted in over 50 cases, but most recently against Zoom, Sangoma Tech, 8x8, Ooma, Zultys, Dialpad, Intermedia.net, Polycom, and Yealink Network.
We would also like to thank the dozens of other high-quality submissions that were made on this patent. The ongoing contests are open to anyone, and include tens of thousands of dollars in rewards available for helping the industry to challenge NPE patents of questionable validity by finding and submitting prior art in the contests. Visit PATROLL today to learn more about how to participate.
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