Robert C. Keller
26Patents
11h-index
35Co-inventors
75Inventor score
Filing activity: May 22, 1981 → May 31, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5912456A | Integrally formed surface plasmon resonance sensor | Physics | 38 | Expired |
| US7600155B1 | Apparatus and method for monitoring and debugging a graphics processing unit | Physics | 37 | Active |
| US5898503A | Surface plasmon resonance sensor with interchangeable optical element | Physics | 35 | Expired |
| US7035546B2 | Optical wireless multiport hub | Electricity | 25 | Expired |
| US7711990B1 | Apparatus and method for debugging a graphics processing unit in response to a debug instruction | Physics | 24 | Active |
| US7937710B1 | Context switch signaling method and system | Physics | 23 | Active |
| US7203425B1 | Optical wireless link | Electricity | 22 | Expired |
| US5246778A | Hose composition | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6714336B2 | Packaged micromirror assembly with in-package mirror position feedback | Physics | 15 | Expired |
| US5428099A | Method to control carbon black distribution in elastomer blends | Chemistry; Metallurgy | 14 | Expired |
| US8127181B1 | Hardware warning protocol for processing units | Physics | 12 | Active |
| US4408675A | Dual outlet engine exhaust system | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US5021509A | Butyl rubber compositions having improved adhesion to polyester | Chemistry; Metallurgy | 10 | Expired |
| US8504794B1 | Override system and method for memory access management | Physics | 10 | Active |
| US6690888B1 | Method for establishing and maintaining optical, open-air communications link | Electricity | 9 | Expired |
| US7512773B1 | Context switching using halt sequencing protocol | Physics | 7 | Active |
| US7149427B1 | Cooperating array of micromirror devices for wireless optical communication | Physics | 5 | Expired |
| US7916146B1 | Halt context switching method and system | Physics | 4 | Active |
| US6697184B1 | Method and system for steering a collimated light beam with a pivotable mirror | Physics | 3 | Expired |
| US7369135B2 | Memory management system having a forward progress bit | Emerging Cross-Sectional Technologies | 2 | Active |
| US8782023B1 | Versioned database cache | Physics | 1 | Active |
| US8537167B1 | Method and system for using bundle decoders in a processing pipeline | Electricity | 1 | Active |
| US6813446B1 | System for acquiring and maintaining reliable optical wireless links | Electricity | 1 | Expired |
| US8019978B1 | Unit status reporting protocol | Physics | 1 | Active |
| USD296202S | Vehicle tire tread | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.