Istvan Gorog
39Patents
12h-index
46Co-inventors
81Inventor score
Filing activity: Jan 24, 1974 → Oct 4, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3984629A | Flying spot scanner unaffected by ambient light | Electricity | 59 | Expired |
| US4463850A | Video disc caddy | Physics | 46 | Expired |
| US4030835A | Defect detection system | Physics | 31 | Expired |
| US5619330A | Method and apparatus for determining thickness of an OPC layer on a CRT faceplate panel | Physics | 28 | Expired |
| US4155098A | Groove depth estimation system using diffractive groove effects | Physics | 17 | Expired |
| US3981560A | Electrochromic display device | Physics | 16 | Expired |
| US6300021A | Bias shield and method of developing a latent charge image | Physics | 16 | Expired |
| US4084188A | Optical scanner | Electricity | 15 | Expired |
| US5730887A | Display apparatus having enhanced resolution shadow mask and method of making same | Electricity | 15 | Expired |
| US4395122A | Defect detection system | Physics | 13 | Expired |
| US4375096A | Multi-bandwidth optical playback apparatus with elongated read spot | Physics | 12 | Expired |
| US4363118A | Sound carrier amplitude measurement system | Physics | 12 | Expired |
| US4341472A | Method and apparatus for positioning a tapered body | Physics | 8 | Expired |
| US4402798A | Method for the manufacture of a metallic recording substrate for a capacitance electronic disc and the recording substrate obtained thereby | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4316279A | Optical recording in thin photoresist | Physics | 6 | Expired |
| US5455133A | Method of manufacturing a screen assembly having a planarizing layer | Electricity | 5 | Expired |
| US6013400A | Method of manufacturing a luminescent screen assembly for a cathode-ray tube | Electricity | 5 | Expired |
| US4004078A | Optical communication and display system | Electricity | 5 | Expired |
| US6246164A | Color picture tube having a low expansion tension mask attached to a higher expansion frame | Electricity | 5 | Expired |
| US6225736A | Color picture tube having a low expansion tension mask attached to a higher expansion frame | Electricity | 4 | Expired |
| US8259258B2 | Liquid crystal display having a field emission backlight | Electricity | 3 | Active |
| US4019155A | Acousto-optic modulated laser | Physics | 3 | Expired |
| US4477891A | Multi-bandwidth optical playback apparatus having minimum baseband distortion | Physics | 3 | Expired |
| US5994829A | Color cathode-ray tube having phosphor elements deposited on an imperforate matrix border | Electricity | 2 | Expired |
| US6037086A | Method of manufacturing a matrix for a cathode-ray tube | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.