James E. Colley
21Patents
12h-index
15Co-inventors
78Inventor score
Filing activity: Aug 31, 1992 → Sep 10, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6230975A | Optical reader with adaptive exposure control | Electricity | 192 | Expired |
| US6155488A | Optical reader with adaptive exposure control | Electricity | 123 | Expired |
| US6276605A | Optical reader with condensed CMOS circuitry | Electricity | 114 | Expired |
| US6311895A | Optical reader with condensed CMOS circuitry | Electricity | 83 | Expired |
| US6152368A | Optical reader with addressable pixels | Electricity | 75 | Expired |
| US5410108A | Combined scanner and scale | Physics | 67 | Expired |
| US5371361A | Optical processing system | Electricity | 48 | Expired |
| US6332576A | Dithering assemblies for barcode scanners | Physics | 39 | Expired |
| US6152372A | Dithering assemblies for barcode scanners | Physics | 31 | Expired |
| US6173894A | Optical reader with addressable pixels | Electricity | 20 | Expired |
| US6073849A | Electronic edge detection system using a second derivative signal processor | Physics | 19 | Expired |
| US6499662B1 | Fast edge detection system tolerant of high degree of intersymbol interference | Physics | 14 | Expired |
| US6129279A | Edge detection method and apparatus for shot noise limited signals | Physics | 8 | Expired |
| US6328216A | Dithering assemblies for barcode scanners | Physics | 8 | Expired |
| US6547145B2 | Resonant motor driver system for data reading | Physics | 8 | Expired |
| US7201322B2 | System, circuit, and method for edge detection in a binary optical code | Physics | 7 | Expired |
| US6012639A | Edge detection method and apparatus for shot noise limited signals | Physics | 5 | Expired |
| US8723639B2 | Healthcare television system apparatus | Electricity | 2 | Active |
| US10074493B2 | Radiation-hardened break before make circuit | Electricity | 0 | Active |
| US7204422B2 | System, circuit, and method for edge detection in a binary optical code | Physics | 0 | Expired |
| US11195674B2 | Radiation-hardened break before make circuit | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.