Holger Monch
17Patents
6h-index
15Co-inventors
59Inventor score
Filing activity: Jun 7, 1995 → Dec 19, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5608294A | High pressure lamp operating circuit with suppression of lamp flicker | Emerging Cross-Sectional Technologies | 54 | Expired |
| US6278244A | Circuit arrangement for operating a discharge lamp in synchronism with an image writing signal | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7285920B2 | Method and circuit arrangement for operating a high-pressure gas discharge lamp | Electricity | 8 | Expired |
| US5997143A | Optical projection devices including a lens plate integrator | Physics | 8 | Expired |
| US7768211B2 | Method and circuit arrangement for operating a high-pressure gas discharge lamp | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7128441B2 | Video projection system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7327096B2 | Electrode temperature differential operation of a discharge lamp | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7577318B2 | Wavelength conversion layers with embedded crystallites | Electricity | 6 | Expired |
| US7329009B2 | Projection system | Electricity | 6 | Expired |
| US7503656B2 | Projection device for simultaneously generating a plurality of mutually spaced, holographic frames of one and the same image by means of a holographic screen | Physics | 5 | Expired |
| US7654696B2 | Lighting unit | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7064495B2 | Electronic circuit and method of supplying energy to a high-pressure gas-discharge lamp | Electricity | 4 | Expired |
| US7273284B2 | Image projector with intensity-controlled light source | Electricity | 1 | Expired |
| US7425932B2 | Projection system featuring light source luminuous flux sensing and compensation | Electricity | 1 | Expired |
| US5689156A | Circuit arrangement for detecting the amount of deposited electrode material on the wall of a lamp vessel | Electricity | 0 | Expired |
| US7586244B2 | Ultra-high pressure discharge lamp provided with a multi-layered interference filter on an outer surface of the lamp | Electricity | 0 | Expired |
| US7279826B2 | Reflector lamp with a partially reflective burner | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.