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USPTO Patent Rankings Data through Dec 31, 2025
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Ishan Chatterjee — 19 Patents

Microsoft: 19 patents #1,867 of 40,388Top 5%
Seattle, WA: #1,424 of 21,776 inventorsTop 7%
Washington: #5,006 of 76,902 inventorsTop 7%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Ishan Chatterjee has been granted 19 US patents while listed as an inventor at Microsoft. The first was granted in 2021 and the most recent in September 2025. Ishan Chatterjee ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Ishan Chatterjee in Seattle, WA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422677 Slanted surface relief grating replication by optical proximity recording Bernard C. Kress, Joel S. Kollin, Maria Esther Pace 2025-09-23
12422676 Eye tracking head mounted display device Andreas Georgiou, Maria Esther Pace, Bernard C. Kress, Joel S. Kollin, Mario Possiwan 2025-09-23
12320973 Dynamic control of waveguide eye box Joel S. Kollin, Benjamin Eliot LUNDELL, Christopher Charles AHOLT, Maria Esther Pace, Andreas Georgiou +2 more 2025-06-03
12313845 Illuminating spatial light modulator with LED array Fei Chen, Bernard C. Kress, Maria Esther Pace, Joel S. Kollin, Scott Woltman 2025-05-27
12174385 TIR prisms and use of backlight for LCoS microdisplay illumination Dmitry Reshidko, Bernard C. Kress 2024-12-24 $262,656,000
11966044 Display with eye tracking and adaptive optics Andreas Georgiou, Alfonsus D. Lunardhi, Joel S. Kollin, Bernard C. Kress, Mario Possiwan 2024-04-23 $338,628,000
11940628 Display device having common light path region Dmitry Reshidko 2024-03-26 $372,864,000
11852824 Eye-imaging system with switchable hot mirrors Benjamin Eliot LUNDELL, Joel S. Kollin, Maria Esther Pace, Mark Bolas, Bernard C. Kress +3 more 2023-12-26 $391,639,000
11722654 Angle sensing using the Talbot effect, an imaging sensor, and phase/quadrature demodulation Michael Scott Sutton, James Peele Terrell, Jr., Dmitriy Churin, Rayna DEMASTER-SMITH 2023-08-08 $313,798,000
11693248 TIR prisms and use of backlight for LCoS microdisplay illumination Dmitry Reshidko, Bernard C. Kress 2023-07-04
11500200 Display with eye tracking and adaptive optics Andreas Georgiou, Alfonsus D. Lunardhi, Joel S. Kollin, Bernard C. Kress, Mario Possiwan 2022-11-15 $285,702,000
11467320 Head mounted display device having dynamically addressable shutter array Joel S. Kollin, Andreas Georgiou, Brian K. Guenter, Charles Thomas HEWITT, Mario Possiwan 2022-10-11 $280,151,000
11467406 Field of view expanding system Bernard C. Kress 2022-10-11 $280,151,000
11448883 Non-linear angular momentum metasurface Bernard C. Kress 2022-09-20 $204,012,000
11435503 Head mounted display device with double faceted optics Andreas Georgiou, Alfonsus D. Lunardhi, Joel S. Kollin, Bernard C. Kress, Mario Possiwan +4 more 2022-09-06 $190,609,000
11243399 Head mounted display device with double faceted optics Andreas Georgiou, Alfonsus D. Lunardhi, Joel S. Kollin, Bernard C. Kress, Mario Possiwan 2022-02-08 $249,808,000
11050944 Switched polarization imaging to detect display screen Christian Holz 2021-06-29 $257,930,000
10924645 Polarization imaging to detect display screen Christian Holz 2021-02-16 $170,991,000
10897601 Display projector with non-uniform pixel resolution Bernard C. Kress 2021-01-19 $251,618,000