Richard Chen
20Patents
9h-index
15Co-inventors
72Inventor score
Filing activity: Jul 10, 1981 → Mar 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4539585A | Previewer | Electricity | 266 | Expired |
| US4613942A | Orientation and control system for robots | Performing Operations; Transporting | 178 | Expired |
| US4441716A | Golf ball including alignment markings and golf ball marking device | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4603862A | Golf ball with alignment marker | Human Necessities | 22 | Expired |
| US4411094A | Electronic roach trap | Human Necessities | 18 | Expired |
| US4432551A | Golfer's training aid | Human Necessities | 14 | Expired |
| US4429880A | Golf game simulator device | Human Necessities | 14 | Expired |
| US5975943A | Connector with visual indicator | Electricity | 12 | Expired |
| US6862017B2 | Window keyboard | Physics | 9 | Expired |
| US8271737B2 | Cache auto-flush in a solid state memory device | Physics | 9 | Active |
| US11290348B1 | Interactive user interfaces for displaying features of an optimized network plan | Electricity | 5 | Active |
| US6351820B1 | PC card with automated drag and sleep function | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10917331B1 | Utilizing a centralized controller for traffic engineering segment routing inter-autonomous systems | Electricity | 4 | Active |
| US6155854A | Audio jack with improved transfer switch | Electricity | 2 | Expired |
| US8261006B2 | Efficient memory hierarchy in solid state drive design | Physics | 2 | Active |
| US8098109B2 | Differential varactor circuit for a voltage controlled oscillator | Electricity | 2 | Active |
| US11627068B2 | Utilizing a centralized controller for traffic engineering segment routing inter-autonomous systems | Electricity | 1 | Active |
| US11516114B2 | Bandwidth constraint for multipath segment routing | Electricity | 1 | Active |
| US12047272B2 | Utilizing a centralized controller for traffic engineering segment routing inter-autonomous systems | Electricity | 0 | Active |
| US11818032B2 | Bandwidth constraint for multipath segment routing | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.