U.S. federal trademark · Serial No. 77980490 · Reg. No. 3878165
computer programs for embedding and detecting information in electronic signals, namely, digital data streams, and audio, video, audiovisual, and multimedia signals; encoders for embedding and transporting auxiliary data and information streams in digital data streams, and audio, video, audiovisual, and multimedia signals; decoders for recovering auxiliary data and information streams from digital data streams, and audio, video, audiovisual, and multimedia signals; CDs, DVDs, flash memory, computer disks, tapes, optical storage media including HD-DVDs and HD-Discs, magnetic storage media and digital storage media featuring music, voice, audiovisual, multimedia, and digital data streams together with embedded information
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