Inventor · Foster City, CA, US

David Pfeiffer

27Patents
9h-index
19Co-inventors
72Inventor score

Filing activity: Sep 14, 1987 → Dec 29, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US5146592A High speed image processing computer with overlapping windows-div Physics 236 Expired
US4985848A High speed image processing system using separate data processor and address generator Physics 229 Expired
US5129060A High speed image processing computer Physics 44 Expired
US5109348A High speed image processing computer Physics 39 Expired
US10832414B2 Sensor data segmentation Physics 35 Active
US10535138B2 Sensor data segmentation Physics 27 Active
US4955024A High speed image processing computer with error correction and logging Physics 26 Expired
US10929711B1 Time of flight data segmentation Physics 13 Active
US11227401B1 Multiresolution voxel space Physics 9 Active
US5241642A Image memory controller for controlling multiple memories and method of operation Physics 7 Expired
US10649459B2 Data segmentation using masks Physics 5 Active
US10705194B2 Automated detection of sensor miscalibration Physics 3 Active
US9042639B2 Method for representing surroundings Physics 3 Active
US11640170B1 Identification of particulate matter in sensor data Performing Operations; Transporting 3 Active
US11163045B2 Automated detection of sensor miscalibration Physics 2 Active
US11544936B2 In-path obstacle detection and avoidance system Performing Operations; Transporting 1 Active
US11195282B2 Data segmentation using masks Physics 1 Active
US11623661B2 Estimating ground height based on lidar data Physics 0 Active
US11620753B2 Data segmentation using masks Physics 0 Active
US11810370B2 Techniques for identifying curbs Performing Operations; Transporting 0 Active
US12352903B1 Lidar debris detection based on annotated image data Physics 0 Active
US11475573B2 Sensor data segmentation Physics 0 Active
US12345821B2 Method for predicting behavior of object e as an autonomous vehicles, determining afggregated data based on first and second lidars data and transfer function Physics 0 Active
US12361686B1 Annotating image data based on projected lidar data Physics 0 Active
US11798169B2 Sensor data segmentation Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.