Hung-I Chen
18Patents
7h-index
25Co-inventors
66Inventor score
Filing activity: Jan 4, 2002 → May 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7994864B2 | Audio out unit | Electricity | 85 | Active |
| US7554789B2 | Capacitor array management | Electricity | 18 | Active |
| US7973521B2 | Voltage regulators | Physics | 16 | Active |
| US7733671B2 | Switching regulators | Electricity | 12 | Active |
| US8502723B2 | Method and apparatus for evaluating weighting of elements of DAC and SAR ADC using the same | Electricity | 11 | Active |
| US7057451B2 | Programmable/tunable active RC filter | Electricity | 9 | Expired |
| US6615093B1 | Adaptive control algorithm for improving AMHS push lot accuracy | Emerging Cross-Sectional Technologies | 8 | Expired |
| US7498780B2 | Linear voltage regulating circuit with undershoot minimization and method thereof | Physics | 7 | Active |
| US8094135B2 | Touch screen measurement circuit and method | Physics | 5 | Active |
| US7279962B2 | Frequency tuning loop for active RC filters | Electricity | 4 | Expired |
| US7348851B2 | Miller-compensated amplifier | Electricity | 3 | Expired |
| US7117762B2 | Bicycle gear indicator mechanism | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7193455B2 | Programmable/tunable active RC filter | Electricity | 2 | Expired |
| US7358800B2 | Programmable/tunable active RC filter | Electricity | 1 | Expired |
| US9164523B2 | Voltage regulator having a plurality of capacitors configured to obtain a feedback voltage from a division voltage | Physics | 0 | Active |
| US8773059B2 | Controller chip with signal swapping capability for controlling motor device and related method thereof | Physics | 0 | Active |
| US11851534B2 | Recycled fiber material and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11437991B2 | Control circuit for power switch | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.