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

David Alun James — 21 Patents

TTTt Electronics Technology: 5 patents #1 of 8Top 15%
Google: 5 patents #5,270 of 22,993Top 25%
Microsoft: 4 patents #10,758 of 40,388Top 30%
OEOtis Elevator: 1 patents #966 of 1,840Top 55%
SGScientific Generics: 1 patents #17 of 55Top 35%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
Mountain View, CA: #1,001 of 11,022 inventorsTop 10%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
David Alun James has been granted 21 US patents while listed as an inventor at Tt Electronics Technology. The first was granted in 1991 and the most recent in December 2022. David Alun James ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list David Alun James in Mountain View, CA, US.

Patents per Year

Patents granted per year, 1991 to 2022Bar chart with a peak of 3 patents in 2007.peak 31991: 1 patents19911998: 1 patents1999: 1 patents19992004: 1 patents2005: 2 patents20052007: 3 patents2008: 1 patents20082009: 1 patents2012: 3 patents20122013: 3 patents2015: 1 patents20152017: 1 patents2018: 1 patents20182022: 1 patents2022

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11535488 Elevator position detection systems David Ginsberg, Ronnie E. Thebeau 2022-12-27
10126803 Conditional power management activities Ryan Cairns, Sameer Nanda, Benson Chung-Pun Leung 2018-11-13 $19,575,000
9715265 Conditional power management activities Ryan Cairns, Sameer Nanda, Benson Chung-Pun Leung 2017-07-25 $23,293,000
9116698 Intelligent selection of operating state upon change of power state Sameer Nanda 2015-08-25 $16,710,000
8620657 Speaker verification methods and apparatus Kevin R. Farrell, William F. Ganong, III, Jerry K. Carter 2013-12-31 $22,611,000
8464083 Exiting low-power state without requiring user authentication Sameer Nanda 2013-06-11 $30,638,000
8386263 Speaker verification methods and apparatus Kevin R. Farrell, William F. Ganong, III, Jerry K. Carter 2013-02-26 $15,155,000
8332223 Speaker verification methods and apparatus Kevin R. Farrell, William F. Ganong, III, Jerry K. Carter 2012-12-11 $8,576,000
8219840 Exiting low-power state without requiring user authentication Sameer Nanda 2012-07-10 $35,784,000
8190437 Speaker verification methods and apparatus Kevin R. Farrell, William F. Ganong, III, Jerry K. Carter 2012-05-29 $9,245,000
7514919 Sensing apparatus and method Darran Kreit, Colin Sills, Mark Anthony Howard 2009-04-07
7319319 Sensing apparatus and method Ross Peter Jones, Richard Doyle, Mark Anthony Howard, Darran Kreit, Colin Sills 2008-01-15
7298137 Position sensing apparatus and method Mark Anthony Howard, Colin Sills, Darran Kreit 2007-11-20
7208945 Sensing apparatus and method Ross Peter Jones, Richard Doyle, Mark Anthony Howard, Darran Kriet, Colin Sills 2007-04-24
7196604 Sensing apparatus and method Colin Sills 2007-03-27
6847530 Low output noise switched mode power supply with shieldless transformers 2005-01-25
6838873 Position sensor Darran Kreit, Ross Peter Jones, David John Stocks 2005-01-04
6820090 Method for generating quantiles from data streams John Chambers, Diane Lambert, Scott Alan Vander Wiel 2004-11-16 $13,587,000
5907236 Resonance tapped transformer 1999-05-25
5757637 Power converter with star configured modules Colin John Tuck, Dennis Allan Chapman 1998-05-26
D316970 Gift box Richard M. Dawson, Gerald G. Kotthoff, William A. Tipton 1991-05-21