Alan G. Lewis
32Patents
12h-index
53Co-inventors
84Inventor score
Filing activity: Jan 30, 1978 → Mar 29, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5589847A | Switched capacitor analog circuits using polysilicon thin film technology | Electricity | 290 | Expired |
| US5153420A | Timing independent pixel-scale light sensing apparatus | Electricity | 254 | Expired |
| US5204661A | Input/output pixel circuit and array of such circuits | Physics | 250 | Expired |
| US5491347A | Thin-film structure with dense array of binary control units for presenting images | Physics | 68 | Expired |
| US6040812A | Active matrix display with integrated drive circuitry | Physics | 55 | Expired |
| US6078936A | Presenting an image on a display as it would be presented by another image output device or on printing circuitry | Electricity | 52 | Expired |
| US5703621A | Universal display that presents all image types with high image fidelity | Physics | 40 | Expired |
| US7403180B1 | Hybrid color synthesis for multistate reflective modulator displays | Physics | 32 | Active |
| US7855827B2 | Internal optical isolation structure for integrated front or back lighting | Physics | 26 | Active |
| US6281891A | Display with array and multiplexer on substrate and with attached digital-to-analog converter integrated circuit having many outputs | Physics | 26 | Expired |
| US5099239A | Multi-channel analogue to digital convertor | Electricity | 22 | Expired |
| US8204703B2 | Measurement and apparatus for electrical measurement of electrical drive parameters for a MEMS based display | Physics | 13 | Active |
| US7580172B2 | MEMS device and interconnects for same | Performing Operations; Transporting | 10 | Active |
| US4726653A | Stereoscopic viewer | Physics | 9 | Expired |
| US5140327A | Analog to digital converter utilizing a semiconductor capicitor array | Electricity | 7 | Expired |
| US7777715B2 | Passive circuits for de-multiplexing display inputs | Physics | 5 | Active |
| US4171881A | Hand held motion picture viewer | Physics | 4 | Expired |
| US8405649B2 | Low voltage driver scheme for interferometric modulators | Electricity | 3 | Active |
| US5164616A | Integrated sample and hold circuit with feedback circuit to increase storage time | Physics | 3 | Expired |
| US7724417B2 | MEMS switches with deforming membranes | Emerging Cross-Sectional Technologies | 3 | Active |
| US8355883B2 | Measurement and apparatus for electrical measurement of electrical drive parameters for a MEMS based display | Physics | 2 | Active |
| US8669926B2 | Drive scheme for a display | Physics | 1 | Active |
| US9818347B2 | Display apparatus including self-tuning circuits for controlling light modulators | Physics | 1 | Active |
| US8040338B2 | Method of making passive circuits for de-multiplexing display inputs | Physics | 1 | Active |
| US9613587B2 | Apparatus and method for adaptive image rendering based on ambient light levels | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.