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HASEK CHARLES
US9 patents
Top patents by PatentIndex Score
US8838149B2Sep 16, 2014
Apparatus and methods for ensuring delivery of geographically relevant content
HASEK CHARLES58 citations97
US8566887B2Oct 22, 2013
Caption data delivery apparatus and methods
HASEK CHARLES18 citations92
US8181209B2May 15, 2012
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
HASEK CHARLES28 citations92
US8539535B2Sep 17, 2013
Methods and apparatus for supporting VOD requests in a system with hierarchical content stores
HASEK CHARLES10 citations84
US8180200B2May 15, 2012
Prevention of trick modes during digital video recorder (DVR) and network digital video recorder (NDVR) content
HASEK CHARLES8 citations84
US10298977B2May 21, 2019
Policy management arbitration by service group
HASEK CHARLES1 citations62
US8461984B2Jun 11, 2013
Emergency alert data delivery apparatus and methods
HASEK CHARLES1 citations62
US10142594B2Nov 27, 2018
System and method for tailored video-on-demand catalogs
HASEK CHARLES0 citations52
US8713620B2Apr 29, 2014
Methods and apparatus for providing video on demand and network PVR functions using IP streaming
HASEK CHARLES0 citations52