Radiant Imaging, Inc.
13Patents
5Active
13Granted
41Portfolio score
Filing activity: Jan 17, 1995 → Mar 26, 2010 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975775B2 | Stray light correction method for imaging light and color measurement system | Electricity | 409 | Expired |
| US5934795A | Lens design for outdoor sign | Physics | 52 | Expired |
| US5559911A | Optical fiber coupler using segmented lenses | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6095668A | Incandescent visual display system having a shaped reflector | Physics | 31 | Expired |
| US5607229A | Illumination system including an asymmetrical projection reflector | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7907154B2 | Method and apparatus for on-site calibration of visual displays | Physics | 16 | Active |
| US7012633B2 | Color calibration method for imaging color measurement device | Physics | 10 | Expired |
| US6982744B2 | Multi-point calibration method for imaging light and color measurement device | Electricity | 10 | Expired |
| US7995098B2 | Systems and methods for measuring spatial and angular performance of a visual display | Electricity | 9 | Active |
| US7616314B2 | Methods and apparatuses for determining a color calibration for different spectral light inputs in an imaging apparatus measurement | Electricity | 6 | Active |
| US7394540B2 | Methods and apparatuses for applying different color calibrations at different locations in an imaging photometer measurement | Physics | 2 | Expired |
| US8482652B2 | Imaging devices with components for reflecting optical data and associated methods of use and manufacture | Physics | 2 | Active |
| US7697060B2 | Rotary shutter assemblies for imaging photometers and methods for using such shutter assemblies | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.