Inventor
HERSCHAFT RICHARD DAN
US4 patents
Patents
4 patentsUS7929409B2Apr 19, 2011
Orthogonal frequency division multiplexing (OFDM) method and apparatus for protecting and authenticating wirelessly transmitted digital information
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US7532723B2May 12, 2009
Tokens/keys for wireless communications
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US7190808B2Mar 13, 2007
Method for watermarking recordings based on atmospheric conditions
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US8015408B2Sep 6, 2011
Trust evaluation for a mobile software agent on a trusted computing platform
INTERDIGITAL TECH CORP7 citations82