Ching-Shan Lu
15Patents
2h-index
22Co-inventors
54Inventor score
Filing activity: Nov 14, 2001 → Jan 6, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6740196B2 | RTA chamber with in situ reflective index monitor | Electricity | 6 | Expired |
| US7089677B2 | Method for calibrating alignment mark positions on substrates | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6927076B2 | Method for recovering a plasma process | Electricity | 2 | Expired |
| US9774283B2 | Motor driving circuit and method | Electricity | 1 | Active |
| US6642128B1 | Method for high temperature oxidations to prevent oxide edge peeling | Electricity | 1 | Expired |
| US6777251B2 | Metrology for monitoring a rapid thermal annealing process | Electricity | 1 | Expired |
| US6954715B2 | System and method for equipment malfunction detection and diagnosis | Physics | 1 | Expired |
| US6941187B2 | Multiple discharge-servo curve control method and device for an electrical discharge machine | Physics | 1 | Expired |
| US8519802B2 | Pulse width modulation driving IC and pulse width modulation output signal generating method | Electricity | 1 | Active |
| US11088639B2 | Motor driving device and method thereof | Electricity | 0 | Active |
| US8080955B2 | Driving method and related driving device for a motor | Electricity | 0 | Active |
| US8093678B2 | Semiconductor device and method of fabricating the same | Electricity | 0 | Active |
| US8063601B2 | Motor driving circuit for adjusting speed of a motor by changing an output voltage | Electricity | 0 | Active |
| US8624539B2 | Start-up circuit and motor driving IC | Electricity | 0 | Active |
| US11258381B1 | Driving circuit for single phase motor and driving method for the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.