Robert R. Johnson
34Patents
17h-index
23Co-inventors
81Inventor score
Filing activity: May 31, 1979 → May 7, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4646266A | Programmable semiconductor structures and methods for using the same | Emerging Cross-Sectional Technologies | 522 | Expired |
| US4766471A | Thin film electro-optical devices | Electricity | 230 | Expired |
| US4597162A | Method for making, parallel preprogramming or field programming of electronic matrix arrays | Electricity | 199 | Expired |
| US4677742A | Electronic matrix arrays and method for making the same | Emerging Cross-Sectional Technologies | 176 | Expired |
| US4818717A | Method for making electronic matrix arrays | Emerging Cross-Sectional Technologies | 176 | Expired |
| US4630355A | Electric circuits having repairable circuit lines and method of making the same | Emerging Cross-Sectional Technologies | 127 | Expired |
| US4666252A | High yield liquid crystal display and method of making same | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4752118A | Electric circuits having repairable circuit lines and method of making the same | Emerging Cross-Sectional Technologies | 78 | Expired |
| US4868616A | Amorphous electronic matrix array for liquid crystal display | Emerging Cross-Sectional Technologies | 63 | Expired |
| US4672454A | X-ray image scanner and method | Electricity | 52 | Expired |
| US4545111A | Method for making, parallel preprogramming or field programming of electronic matrix arrays | Electricity | 48 | Expired |
| US5917500A | Intellectual structure for visualization of n-dimensional space utilizing a parallel coordinate system | Physics | 41 | Expired |
| US4657336A | Socket receptacle including overstress protection means for mounting electrical devices on printed circuit boards | Electricity | 40 | Expired |
| US4269064A | On-line sampler | Physics | 27 | Expired |
| US4660095A | Contact-type document scanner and method | Electricity | 22 | Expired |
| US4679085A | Digital integrated electronic storage system for video and audio playback | Electricity | 19 | Expired |
| US4872260A | Method of making pre-formed lead-ins for an IC package | Emerging Cross-Sectional Technologies | 19 | Expired |
| US4497308A | Ash receptacle with dust eliminator | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4691243A | Contact-type document scanner including protective coating | Electricity | 16 | Expired |
| US4691244A | Contact-type document scanner including static shield | Electricity | 15 | Expired |
| US6362823B1 | Intellectual structure for single-point visual representation of n-dimensional points using broken-line parallel coordinates | Physics | 14 | Expired |
| US6920835B1 | Charity collection safe | Fixed Constructions | 12 | Expired |
| US4620208A | High performance, small area thin film transistor | Electricity | 10 | Expired |
| US4828514A | Electrical connector with compliant section | Electricity | 9 | Expired |
| US4588903A | Amorphous semiconductor devices having increased switching speed due to dynamic signal conditioning | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.