Inventor
Yi-Feng Chang
Inventor
Xinbei, TW
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices38%
H01LSemiconductor devices31%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1018%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
Y10TTechnical subjects covered by former us classification1%
PatentTitleYear
10,867,987Integrated circuit device having ESD protection202010,734,330Semiconductor devices having an electro-static discharge protection structure202010,643,988Intelligent diode structures202010,411,005Intelligent diode structures201910,396,021Fabrication method of layer structure for mounting semiconductor device201910,366,992Semiconductor device including transistors sharing gates201910,236,261Electronic package and method for fabricating the same201910,163,891High voltage ESD protection apparatus20189,978,739Semiconductor arrangement facilitating enhanced thermo-conduction20189,972,564Layer structure for mounting semiconductor device and fabrication method thereof20189,887,275'Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching'20189,754,927'Method for fabricating multi-chip stack structure'20179,666,575'Semiconductor arrangement facilitating enhanced thermo-conduction'20179,601,627'Diode structure compatible with FinFET process'20179,589,841'Electronic package and fabrication method thereof'20179,548,367'Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching and the FinFETs thereof'20179,368,629'Diode structure compatible with FinFET process'20169,356,012'High voltage ESD protection apparatus'20169,230,961'Semiconductor arrangement facilitating enhanced thermo-conduction'20169,224,727'ESD protection apparatus'20159,209,265'ESD devices comprising semiconductor fins'20159,209,302'Method of reducing the heights of source-drain sidewall spacers of FinFETs through etching'20159,129,809'Silicon controlled rectifier for high voltage applications'20159,093,492'Diode structure compatible with FinFET process'20159,064,720'Decoupling capacitor for FinFET compatible process'20158,896,130'Multi-chip stack structure and method for fabricating the same'20148,860,168'Schottky isolated NMOS for latch-up prevention'20148,853,825'ESD protection apparatus'20148,841,696'High-trigger current SCR'20148,823,139'Low leakage diodes'20148,809,961'Electrostatic discharge (ESD) guard ring protective structure'20148,604,582'Schottky diode'20138,598,625'ESD protection device with tunable design windows'20138,587,071'Electrostatic discharge (ESD) guard ring protective structure'20138,541,848'High-voltage MOSFETs having current diversion region in substrate near fieldplate'20138,476,736'Low leakage diodes'20137,956,403'Two-bit flash memory'20117,339,199'Semiconductor package including light emitter and IC'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2019Patents assigned to SILICONWARE PRECISION INDUSTRIES CO LTD (7)· patent assignee history
2008–2019Based in Taichung, TW· patent location history
2011Based in Taipei, TW· patent location history
2013–2016Patents assigned to TAIWAN SEMICONDUCTOR MFG (18)· patent assignee history
2013–2016Patents assigned to CHANG YI-FENG (10)· patent assignee history
2013–2016Patents assigned to LEE JAM-WEM (9)· patent assignee history
2013–2020Based in Xinbei, TW· patent location history
2015–2020Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (12)· patent assignee history
2017Based in Hsinchu, TW· patent location history
2019Based in New Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TAIWAN SEMICONDUCTOR MFG | 18 | 2013–2016 |
| TAIWAN SEMICONDUCTOR MFG CO LTD | 12 | 2015–2020 |
| CHANG YI-FENGself | 10 | 2013–2016 |
| LEE JAM-WEM | 9 | 2013–2016 |
| SILICONWARE PRECISION INDUSTRIES CO LTD | 7 | 2008–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Xinbei, TW | 28 | 2013–2020 |
| Taichung, TW | 7 | 2008–2019 |
| New Taipei, TW | 1 | 2019 |
| Hsinchu, TW | 1 | 2017 |
| Taipei, TW | 1 | 2011 |