Inventor · disambiguated record
Jack Ehrhardt
Also filed as: EHRHARDT JACK
4 granted patents·1 pending application·721 citations·filing 1998–2006
85Inventor score
Files withDIGITAL VIDEO EXPRESS LP4
Top patents by PatentIndex Score
5 records- 0196US7162642B2Digital content distribution system and methodDIGITAL VIDEO EXPRESS LP·Filed 2001·Granted Jan 9, 2007·216 cites·31 claims
- 0295US7698570B2Digital content distribution system and methodDIGITAL VIDEO EXPRESS LP·Filed 2006·Granted Apr 13, 2010·35 cites·20 claims
- 0395US6285774B1System and methodology for tracing to a source of unauthorized copying of prerecorded proprietary material, such as moviesDIGITAL VIDEO EXPRESS LP·Filed 1998·Granted Sep 4, 2001·364 cites·39 claims
- 0490US6078328ACompressed video graphics system and methodologyDIGITAL VIDEO EXPRESS LP·Filed 1998·Granted Jun 20, 2000·106 cites·17 claims
- 0540US2002067914A1Content packet distribution systemFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →