Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
KR

Kari Jussi Ropo

Microsoft: 7 patents #6,382 of 40,388Top 20%
Redmond, WA: #1,893 of 8,547 inventorsTop 25%
Washington: #14,643 of 76,902 inventorsTop 20%
Overall (All Time): #695,365 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12008958 HDR OLED display power control Nobuyuki Suzuki, Baek-Woon Lee, Ying Zheng, Samu Matias Kallio 2024-06-11
11818321 Color calibrations for perceptual similarity between multiple displays Samu Matias Kallio, Baek-Woon Lee 2023-11-14
11573609 Ambient illuminance and light geometry detection Nobuyuki Suzuki, Mony Rith Chhen, Wenfeng Liu, Samu Matias Kallio, Mika Martti Ylitalo 2023-02-07
10825406 LCD display backlight control system Nobuyuki Suzuki, John P. Fogarty, Aaron Gilbert Moo 2020-11-03
10789911 Phase locked multi-display synchronization Wenfeng Liu 2020-09-29
10648862 Color sensing ambient light sensor calibration Abhijit Sarkar, Samu Matias Kallio 2020-05-12
10446115 Crowd-sourced brightness for a display Samu Matias Kallio, Katherine Blair Huffman, Jocelyn Berrendonner, Tyler J. Donahue 2019-10-15