Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RH

Ralph D. Hill — 16 Patents

ITIntertrust Technologies: 6 patents #39 of 117Top 35%
BRBell Communications Research: 4 patents #68 of 628Top 15%
Microsoft: 2 patents #17,644 of 40,388Top 45%
Sony: 2 patents #13,023 of 25,231Top 55%
QTQuicksilver Technology: 1 patents #8 of 15Top 55%
NVIDIA: 1 patents #4,387 of 7,811Top 60%
Los Gatos, CA: #543 of 2,986 inventorsTop 20%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Ralph D. Hill has been granted 16 US patents while listed as an inventor at Intertrust Technologies. The first was granted in 1996 and the most recent in December 2016. Ralph D. Hill ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Ralph D. Hill in Los Gatos, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9532005 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa, W. Olin Sibert, David M. Van Wie 2016-12-27
8526610 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa, W. Olin Sibert, David M. Van Wie 2013-09-03
8130952 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa 2012-03-06
7979860 Method for estimating cost when placing operations within a modulo scheduler when scheduling for processors with a large number of function units or reconfigurable data paths 2011-07-12 $18,407,000
7822201 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa 2010-10-26
7809138 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa, W. Olin Sibert, David M. Van Wie 2010-10-05
7448062 Seamless playback of multiple clips of media data across a data network Eric Bloch, Jeffrey Evan Beall, Gordon Durand 2008-11-04 $40,487,000
7233948 Methods and apparatus for persistent control and protection of content Talal G. Shamoon, Chris D. Radcliffe, John Hwa, W. Olin Sibert, David M. Van Wie 2007-06-19
7093255 Method for estimating cost when placing operations within a modulo scheduler when scheduling for processors with a large number of function units or reconfigurable data paths 2006-08-15
7055039 Protection of digital content using block cipher crytography Pierre Chavanne, John Hwa, Lakshmana Pamarthy, Carl Quinn, Eric Swenson +2 more 2006-05-30 $693,000
6792468 Frame-accurate transport of media data across a data network Eric Bloch, Jeffrey Evan Beall, Gordon Durand 2004-09-14 $68,096,000
6005600 High-performance player for distributed, time-based media 1999-12-21 $31,818,000
5706486 Method for preprocessing multimedia presentations to generate a delivery schedule Gil C. Cruz, Thomas H. Judd, Darren New, Jonathan B. Rosenberg 1998-01-06 $17,131,000
5696948 Apparatus for determining round trip latency delay in system for preprocessing and delivering multimedia presentations Gil C. Cruz, Thomas H. Judd, Darren New, Jonathan B. Rosenberg 1997-12-09 $13,331,000
5594911 System and method for preprocessing and delivering multimedia presentations Gil C. Cruz, Thomas H. Judd, Darren New, Jonathan B. Rosenberg 1997-01-14 $6,725,000
5577258 Apparatus and method for preprocessing multimedia presentations to generate a delivery schedule Gil C. Cruz, Thomas H. Judd, Darren New, Jonathan B. Rosenberg 1996-11-19 $8,652,000