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USPTO Patent Rankings Data through Dec 31, 2025
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David William Burns — 12 Patents in 2019

Qualcomm: 10 patents #143 of 2,470Top 6%
SNSnaptrack: 1 patents #7 of 42Top 20%
Intel: 1 patents #2,309 of 5,769Top 45%
San Jose, CA: #130 of 6,652 inventorsTop 2%
California: #936 of 67,890 inventorsTop 2%
Overall (2019): #6,370 of 560,194Top 2%
12 Patents 2019

Issued Patents 2019

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10515255 Fingerprint sensor with bioimpedance indicator Jessica Liu Strohmann, Yair Karmi, Yipeng Lu, Hrishikesh Vijaykumar Panchawagh 2019-12-24 $26,100,000
10503948 Multi-spectral ultrasonic imaging Jack C. Kitchens, John K. Schneider, Ashish Hinger, Ranjith Ranganathan, Nai-Kuei Kuo +8 more 2019-12-10 $17,361,000
10497748 Integrated piezoelectric micromechanical ultrasonic transducer pixel and array Hrishikesh Vijaykumar Panchawagh, Suryaprakash Ganti, Kostadin Dimitrov Djordjev, Timothy Dickinson, Donald William Kidwell, Jr. +4 more 2019-12-03 $15,799,000
10478858 Piezoelectric ultrasonic transducer and process Jon Bradley Lasiter, Ravindra V. Shenoy, Evgeni Gousev, Hrishikesh Vijaykumar Panchawagh, Nai-Kuei Kuo +2 more 2019-11-19 $11,666,000
10438040 Multi-functional ultrasonic fingerprint sensor Jessica Liu Strohmann, Yair Karmi, Yipeng Lu, Hrishikesh Vijaykumar Panchawagh 2019-10-08 $18,674,000
10410034 Ultrasonic biometric system with harmonic detection Jessica Liu Strohmann, Yipeng Lu, Ashish Hinger 2019-09-10 $12,596,000
10366269 Biometric system with photoacoustic imaging Yipeng Lu 2019-07-30 $16,944,000
10274590 Ultrasonic imaging with acoustic resonant cavity Nai-Kuei Kuo, Kostadin Dimitrov Djordjev, Ranjith Ranganathan, Nao S. Chuei, Ashish Hinger 2019-04-30 $18,323,000
10235552 Hybrid capacitive and ultrasonic sensing Sandeep Louis D'Souza, Vadim Winebrand, Ashish Hinger, Paul Penchin Pan, Meir Agassy +9 more 2019-03-19 $10,857,000
10235551 Biometric system with photoacoustic imaging Yipeng Lu 2019-03-19 $10,857,000
10216650 Method and apparatus for bus lock assistance Robert S. Chappell, John W. Faistl, Hermann W. Gartler, Michael D. Tucknott, Rajesh S. Parthasarathy 2019-02-26 $20,644,000
10209072 Stacked lateral overlap transducer (SLOT) based three-axis accelerometer Philip Jason Stephanou, Ravindra V. Shenoy 2019-02-19 $11,013,000