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

James David Johnston — 101 Patents

ATAT&T: 52 patents #219 of 18,772Top 2%
Microsoft: 16 patents #2,398 of 40,388Top 6%
INImmersion Networks: 14 patents #1 of 7Top 15%
DTDts: 7 patents #15 of 96Top 20%
GEGeotab: 5 patents #51 of 157Top 35%
IBM: 3 patents #26,335 of 70,183Top 40%
BLBell Telephone Laboratories: 2 patents #297 of 1,445Top 25%
Fraunhofer: 2 patents #1,111 of 4,748Top 25%
AIAt & T Ipm: 1 patents #18 of 189Top 10%
Redmond, WA: #24 of 8,547 inventorsTop 1%
Washington: #271 of 76,902 inventorsTop 1%
Overall (All Time): #14,231 of 4,157,543Top 1%
101 Patents All Time
James David Johnston has been granted 101 US patents while listed as an inventor at AT&T. The first was granted in 1983 and the most recent in December 2024. James David Johnston ranks #14,231 of 4,157,543 US inventors in our database (top 0.34%). Patent records list James David Johnston in Redmond, WA, US.

Patents per Year

Patents granted per year, 1991 to 2024Bar chart with a peak of 10 patents in 2012.peak 101991: 1 patents19911992: 3 patents1993: 1 patents1994: 3 patents19941995: 1 patents1996: 4 patents1997: 6 patents19971998: 4 patents2000: 1 patents2002: 1 patents20022004: 3 patents2005: 2 patents2006: 7 patents20062007: 1 patents2008: 3 patents2009: 4 patents20092010: 6 patents2011: 3 patents2012: 10 patents20122013: 2 patents2014: 2 patents2015: 3 patents20152016: 2 patents2017: 2 patents2018: 1 patents20182019: 5 patents2020: 5 patents2022: 4 patents20222023: 3 patents2024: 4 patents2024

Issued Patents All Time

Showing 1–25 of 101 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12160214 Loudness equalization system Serge Smirnov 2024-12-03
12097777 Methods and systems for predicting a potential alternator failure Meghan Frances Fotak, Jialin Zhu, Weinan Sun, Matthew Konski, Michael Angelo David Santorelli +1 more 2024-09-24
12080303 System and method for processing audio data into a plurality of frequency components Stephen White, King Wei Hor, Barry M. Genova 2024-09-03
11971268 Systems and methods for tracking and evaluating fuel consumptions of vehicles Meghan Frances Fotak, Weinan Sun, Michael Angelo David Santorelli, Ian Grzegorczyk 2024-04-30
11823691 System and method for processing audio data into a plurality of frequency components Stephen White, King Wei Hor, Barry M. Genova 2023-11-21
11623534 Systems and methods for determining a vehicle alternator condition Meghan Frances Fotak, Jialin Zhu, Weinan Sun, Matthew Konski, Michael Angelo David Santorelli +1 more 2023-04-11
11562758 System and method for processing audio data into a plurality of frequency components Stephen White, King Wei Hor, Barry M. Genova 2023-01-24
11473545 Devices and methods for determining a vehicle alternator condition Meghan Frances Fotak, Jailin Zhu, Weinan Sun, Matthew Konski, Michael Angelo David Santorelli +3 more 2022-10-18
11455842 Systems and methods for determining a vehicle alternator condition Meghan Frances Fotak, Jialin Zhu, Weinan Sun, Matthew Konski, Michael Angelo David Santorelli +3 more 2022-09-27
11380343 Systems and methods for processing high frequency audio signal King Wei Hor 2022-07-05
11289108 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2022-03-29
10861474 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2020-12-08
10770088 Adaptive audio decoder system, method and article Stephen White 2020-09-08
10756755 Adaptive audio codec system, method and article Stephen White 2020-08-25
10747566 Restarting application servers Mark D. Cooper, Christopher D. Filachek, Daniel S. Gritter 2020-08-18 $3,155,000
10699725 Adaptive audio encoder system, method and article Stephen White 2020-06-30
10354668 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2019-07-16
10354669 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2019-07-16
10354667 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2019-07-16
10339947 System and method for processing audio data Stephen White, King Wei Hor, Barry M. Genova 2019-07-02
10204631 Effective deployment of Temporal Noise Shaping (TNS) filters Shyh-Shiaw Kuo 2019-02-12
9940113 Big data assistant Ruiping Li, Sachin P. Sant, Yefim Shuf 2018-04-10 $2,135,000
9728181 Spatial audio encoding and reproduction of diffuse sound Jean-Marc Jot, Stephen Roger Hastings 2017-08-08
9641952 Room characterization and correction for multi-channel audio Zoran Fejzo 2017-05-02
9530421 Encoding and reproduction of three dimensional audio soundtracks Jean-Marc Jot, Zoran Fejzo 2016-12-27