Karl Christopher Hansen
10Patents
5h-index
6Co-inventors
59Inventor score
Filing activity: Mar 15, 1996 → Jun 2, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5832263A | System and method for in-place modification of information recorded in read-only storage using modifiable non-volatile storage associated with an agent | Physics | 94 | Expired |
| US6952198B2 | System and method for communication with enhanced optical pointer | Physics | 75 | Expired |
| US6275214A | Computer presentation system and method with optical tracking of wireless pointer | Physics | 67 | Expired |
| US7091949B2 | Computer presentation system and method with optical tracking of wireless pointer | Physics | 42 | Expired |
| US6401608B1 | Printing press with perfecting station | Performing Operations; Transporting | 12 | Expired |
| US10176715B2 | Navigation system with dynamic mapping mechanism and method of operation thereof | Electricity | 4 | Active |
| US9584154B2 | System and method for digital signaling | Electricity | 2 | Active |
| US10318158B2 | System and method for digital signaling and digital storage | Physics | 1 | Active |
| US10534678B2 | Data storage backup management method | Physics | 0 | Active |
| US8860594B2 | System and method for digital signaling | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.