Inventor
Ching-Shan Lu
Inventor
Kaohsiung, TW
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters21%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1021%
G05BControl or regulating systems in general11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool5%
C30BSingle-crystal growth5%
G01MTesting static or dynamic balance of machines or structures5%
G06FElectric digital data processing5%
H01JElectric discharge tubes or discharge lamps5%
H03KPulse technique5%
PatentTitleYear
9,774,283'Motor driving circuit and method'20178,624,539'Start-up circuit and motor driving IC'20148,519,802'Pulse width modulation driving IC and pulse width modulation output signal generating method'20138,093,678'Semiconductor device and method of fabricating the same'20128,080,955'Driving method and related driving device for a motor'20118,063,601'Motor driving circuit for adjusting speed of a motor by changing an output voltage'20117,089,677'Method for calibrating alignment mark positions on substrates'20066,954,715'System and method for equipment malfunction detection and diagnosis'20056,941,187'Multiple discharge-servo curve control method and device for an electrical discharge machine'20056,927,076'Method for recovering a plasma process'20056,777,251'Metrology for monitoring a rapid thermal annealing process'20046,740,196'RTA chamber with in situ reflective index monitor'20046,642,128'Method for high temperature oxidations to prevent oxide edge peeling'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2012Patents assigned to TAIWAN SEMICONDUCTOR MFG (7)· patent assignee history
2003–2012Based in Tainan, TW· patent location history
2005Based in Taichung, TW· patent location history
2011–2017Patents assigned to ANPEC ELECTRONICS CORP (5)· patent assignee history
2011–2014Patents assigned to LU CHING-SHAN (5)· patent assignee history
2011–2014Patents assigned to CHEN KUN-MIN (4)· patent assignee history
2011–2014Patents assigned to LI CHING-SHENG (4)· patent assignee history
2011–2017Based in Kaohsiung, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG | 7 | 2003–2012 |
| ANPEC ELECTRONICS CORP | 5 | 2011–2017 |
| LU CHING-SHANself | 5 | 2011–2014 |
| CHEN KUN-MIN | 4 | 2011–2014 |
| LI CHING-SHENG | 4 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kaohsiung, TW | 5 | 2011–2017 |
| Tainan, TW | 5 | 2003–2012 |
| Taichung, TW | 3 | 2005 |