Eric Chang
12Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Nov 5, 1992 → Aug 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5465204A | Heuristic control system employing expert system, neural network and training pattern generating and controlling system | Physics | 44 | Expired |
| US6134324A | Method and system for distributing a plurality of software products, and limiting access thereto | Physics | 19 | Expired |
| US6134106A | Winding chain dissipating unit suitable for electronic device | Electricity | 13 | Expired |
| US7059910B1 | Multi-function card connector with defend mechanism | Electricity | 7 | Expired |
| US8500532B2 | Machine-implemented method of handling hand tiles/cards of a virtual player during a tile/card game and gaming apparatus | Human Necessities | 3 | Active |
| US11054122B2 | Lighting unit mounting assembly and method | Mechanical Engineering; Lighting; Heating | 2 | Active |
| USD993510S1 | Light fixture | General | 1 | Active |
| US11041611B2 | Lighting unit mounting assembly and method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12179717B2 | Snow and ice remover for vehicle roofs | Performing Operations; Transporting | 0 | Active |
| USD1052777S1 | Light fixture | General | 0 | Active |
| US11460175B2 | Reversible mounting arm for pole-mounted light fixtures | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11084466B2 | Snow and ice remover for vehicle roofs | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.