David J. Redman has been granted 14 US patents while listed as an inventor at Apple . The first was granted in 2003 and the most recent in December 2019. David J. Redman ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list David J. Redman in Cupertino, CA, US.
Patents per Year Patents granted per year, 2003 to 2019 Bar chart with a peak of 3 patents in 2014. peak 3 2003: 1 patents 2003 2008: 1 patents 2008 2012: 1 patents 2012 2014: 3 patents 2014 2015: 2 patents 2015 2016: 3 patents 2016 2018: 2 patents 2018 2019: 1 patents 2019
Issued Patents All Time
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Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
10504203 Virtual graphics device driver Changki Min , Phillip J. Churchill , Adrian T. Sheppard , David A. Leech , Unmesh Sahasrabuddhe +2 more 2019-12-10
$122,796,000
10152444 Synchronous link training Alexander Naidich 2018-12-11
$115,928,000
10126999 Display scaling Chengchung Chen 2018-11-13
$90,113,000
9477437 Sharing a graphics-processing-unit display port William O. Ferry , Adrian T. Sheppard , Sreeraman Anantharaman 2016-10-25
$74,258,000
9336560 Facilitating efficient switching between graphics-processing units Thomas W. Costa , Simon Douglas 2016-05-10
$45,935,000
9336028 Virtual graphics device driver Changki Min , Philip J. Churchill , Adrian T. Sheppard , David A. Leech , Unmesh Sahasrabuddhe +2 more 2016-05-10
$45,935,000
9153179 Display systems with handshaking for rapid backlight activation Paolo Sacchetto , Colin Witby-Strevens 2015-10-06
$72,391,000
9070199 Sharing a graphics-processing-unit display port William O. Ferry , Adrian T. Sheppard , Sreeraman Anantharaman 2015-06-30
$70,639,000
8797334 Facilitating efficient switching between graphics-processing units Thomas W. Costa , Simon Douglas 2014-08-05
$68,188,000
8736618 Systems and methods for hot plug GPU power control Wai Yu Trevor Tsang 2014-05-27
$56,737,000
8687007 Seamless display migration Mike Nugent , Thomas W. Costa , Eve Brasfield , Amanda R. Rainer , Tim Millet +7 more 2014-04-01
$55,407,000
8300056 Seamless display migration Mike Nugent , Thomas W. Costa , Eve Brasfield , Amanda R. Rainer , Tim Millet +7 more 2012-10-30
7444503 Method and apparatus for delivering device drivers Ashley Saulsbury , Gregory Onufer , John G. Johnson 2008-10-28
$1,833,000
6574695 System and method for providing hot swap capability using existing circuits and drivers with minimal changes James A. Mott , Arvind Kini , Nancy Lee , Ashish Munjal 2003-06-03
$23,357,000
