Inventor
Chun-Hao Liao
Inventor
Hsinchu, TW
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices17%
H04LTransmission of digital information, e.g. telegraphic communication13%
H10DInorganic electric semiconductor devices13%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
G01RMeasuring electric variables9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G11BInformation storage based on relative movement between record carrier and transducer4%
H01FMagnets4%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
PatentTitleYear
10,535,572Device arrangement structure assembly and test method202010,276,457Method for measuring charge accumulation in fabrication process of semiconductor device and method for fabricating semiconductor device20199,686,103'Method for compensating the frequency dependent phase imbalance'20179,658,278'Method and apparatus for high voltage device crystal defect detection'20179,236,273'UV protection for lightly doped regions'20169,231,839'Communication unit and method for determining and/or compensating for frequency dependent quadrature mismatch'20169,184,945'Method for compensating the frequency dependent phase imbalance'20159,094,034'Digital to analog converting system and digital to analog converting method'20158,466,731'Method for preventing the over-stress of MV devices'20138,185,920'Ejecting mechanism capable of preventing accidental touch and disk drive using the same'20127,760,063'Structure of transformer'20107,440,294'Power adapter and power supply system using the same'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Patents assigned to DELTA ELECTRONICS INC (2)· patent assignee history
2008Based in Taoyuan, TW· patent location history
2010Based in Taoyuan County, TW· patent location history
2012Patents assigned to ASUSTEK COMP INC (1)· patent assignee history
2012Patents assigned to CHU CHAO-MING (1)· patent assignee history
2012Based in Taipei, TW· patent location history
2013–2020Based in Hsinchu, TW· patent location history
2015–2017Patents assigned to MEDIATEK INC (4)· patent assignee history
2015–2017Based in Taichung, TW· patent location history
2016–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MEDIATEK INC | 4 | 2015–2017 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 4 | 2016–2020 |
| DELTA ELECTRONICS INC | 2 | 2008–2010 |
| ASUSTEK COMP INC | 1 | 2012 |
| CHU CHAO-MING | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hsinchu, TW | 5 | 2013–2020 |
| Taichung, TW | 4 | 2015–2017 |
| Taipei, TW | 1 | 2012 |
| Taoyuan County, TW | 1 | 2010 |
| Taoyuan, TW | 1 | 2008 |