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

William Morrison — 41 Patents

Qualcomm: 31 patents #761 of 12,104Top 7%
IBM: 5 patents #18,770 of 70,183Top 30%
EREride: 3 patents #5 of 16Top 35%
Ebay: 2 patents #1,016 of 2,086Top 50%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
San Francisco, CA: #668 of 26,999 inventorsTop 3%
California: #11,075 of 386,348 inventorsTop 3%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
William Morrison has been granted 41 US patents while listed as an inventor at Qualcomm. The first was granted in 2005 and the most recent in December 2025. William Morrison ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list William Morrison in San Francisco, CA, US.

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12492916 Positioning operation based on filtered map data Gautam Nirula, Himanshu Shah, Hsiao-Chen Liang 2025-12-09
12313753 Method and apparatus for in motion initialization of global navigation satellite system—inertial navigation system Vinod Kumar SAINI, Abdelmonaem Lakhzouri, Bo Zheng 2025-05-27
12262280 Validating and using map data for positioning Neha Nagori, Han Zhang, Himanshu Shah, Abdelmonaem Lakhzouri 2025-03-25
12252274 Space vehicle geometry based machine learning for measurement error detection and classification Songwon JEE, Yunxiang Liu 2025-03-18
12248082 Position-grid based machine learning for GNSS warm-start position accuracy improvement Songwon JEE 2025-03-11
12235349 Position accuracy using sensor data Gautam Nirula 2025-02-25
12140449 Usage of transformed map data with limited third party knowledge Himanshu Shah, Gautam Nirula, Hsiao Chien LIANG 2024-11-12 $23,398,000
11809639 Pedestrian sensor accuracy with minimal dependence on magnetometer Hsiao Chien LIANG, Gautam Nirula, Himanshu Shah 2023-11-07 $9,117,000
11754726 Method and apparatus for in motion initialization of global navigation satellite system—inertial navigation system Vinod Kumar SAINI, Abdelmonaem Lakhzouri, Bo Zheng 2023-09-12 $10,226,000
11703586 Position accuracy using sensor data Gautam Nirula 2023-07-18 $9,967,000
11397086 Correction of motion sensor and global navigation satellite system data of a mobile device in a vehicle Vinod Kumar SAINI, Abdelmonaem Lakhzouri, Bo Zheng, Vivek Sankaravadivel 2022-07-26 $54,442,000
11284218 Multi-path positioning signal determination Chandrakant Mehta, Gautam Nirula, Grant Alexander Marshall, Guttorm Ringstad OPSHAUG 2022-03-22 $23,751,000
10921342 Arm swing compensation techniques Jie Wu, Dominic Gerard Farmer, Benjamin A. Werner, Joseph Czompo 2021-02-16 $43,472,000
10871576 Error mitigation in doppler based satellite positioning system measurements Gautam Nirula, Songwon JEE 2020-12-22 $39,555,000
10393824 Techniques for magnetometer calibration using selected measurements over time Benjamin Tarlow, Murray Robert Jarvis 2019-08-27 $15,460,000
10323942 User-specific learning for improved pedestrian motion modeling in a mobile device Benjamin A. Werner, Ning LUO, Ming Sun, Joseph Czompo 2019-06-18 $16,719,000
10317536 Techniques for affecting a wireless signal-based positioning capability of a mobile device based on one or more onboard sensors Jie Wu, Wyatt Thomas Riley 2019-06-11 $21,100,000
10149261 Methods and systems for mobile device clock management Dominic Gerard Farmer, Jie Wu, Tong Lin, Krishnaranjan Rao 2018-12-04 $9,194,000
10127608 Read-only user access for web based auction Leland James Wiesehuegel, Rebecca Lynn Roberts, Jacob Marvin Rzepka 2018-11-13 $18,449,000
10041800 Pedestrian sensor assistance in a mobile device during typical device motions Ming Sun, Ning LUO, Joseph Czompo, Benjamin A. Werner 2018-08-07 $11,386,000
9733361 Low power positioning techniques for mobile devices Dominic Gerard Farmer, Jie Wu, Krishnaranjan Rao, Tong Lin 2017-08-15 $6,524,000
9677887 Estimating an initial position and navigation state using vehicle odometry Benjamin A. Werner, Wyatt Thomas Riley, Joseph Czompo 2017-06-13 $7,359,000
9423505 Recovery from position and time outliers in positioning Wyatt Thomas Riley, Lalitaprasad V. Daita, Dominic Gerard Farmer, Jie Wu 2016-08-23 $9,927,000
9354324 Techniques for affecting a wireless signal-based positioning capability of a mobile device based on one or more onboard sensors Jie Wu, Wyatt Thomas Riley 2016-05-31 $7,978,000
9250080 Sensor assisted validation and usage of map information as navigation measurements Wyatt Thomas Riley, Yuhua Hu 2016-02-02 $7,308,000