Yu-Hsin Chen
53Patents
12h-index
70Co-inventors
87Inventor score
Filing activity: Mar 20, 1995 → Apr 20, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6533436B2 | Thin flat illuminator | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US5870971A | Multi-apertured feline toy and exercise device | Human Necessities | 38 | Expired |
| US5649499A | Animal feeding bowl with protective cover movable by animal | Human Necessities | 31 | Expired |
| US10254759B1 | Interactive autonomous vehicle agent | Physics | 30 | Active |
| US5474032A | Suspended feline toy and exerciser | Human Necessities | 27 | Expired |
| US5778825A | Feline exercise and play target object | Human Necessities | 26 | Expired |
| US5829391A | Under-the-door mounted pet toy | Human Necessities | 25 | Expired |
| US6447143B2 | Flat credit card illuminator with flexible integral switching arm | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| USD907047S1 | Case with keyboard | General | 19 | Active |
| US6204067A | Methods of identifying modulators of the estrogen receptor | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD907046S1 | Combination tablet computer and leather cover | General | 16 | Active |
| US6508569B2 | Slide-switched flat illuminator | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6856507B2 | Personal digital assistant assembly | Physics | 12 | Expired |
| US11709783B1 | Tensor data distribution using grid direct-memory access (DMA) controller | Physics | 8 | Active |
| US5988114A | Over-the-door cat scratching post | Human Necessities | 8 | Expired |
| US10579788B2 | Recognizing assigned passengers for autonomous vehicles | Electricity | 7 | Active |
| US8649740B2 | Wireless transceiver apparatus having circuit unit forming frequency resonance mode when operated under reception mode | Electricity | 6 | Active |
| US11151482B2 | Identifying unassigned passengers for autonomous vehicles | Physics | 6 | Active |
| US6802629B2 | IEEE 1394 or USB powered computer lights | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US11641368B1 | Machine learning powered authentication challenges | Electricity | 5 | Active |
| US10065934B2 | Substituted urea derivatives and pharmaceutical uses thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| USD927048S1 | Projector equipped with a lamp | General | 4 | Active |
| US10580401B2 | Sub-matrix input for neural network layers | Physics | 3 | Active |
| US10592057B1 | Two layer forcepad | Electricity | 3 | Active |
| USD964618S1 | Projector equipped with a lamp | General | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.