Inventor · disambiguated record
Chih-Cherng Liao
Also filed as: LIAO CHIH-CHERNG
50 granted patents·7 pending applications·193 citations·filing 1995–2024
97Inventor score
Files withVANGUARD INT SEMICONDUCT CORP57
Top patents by PatentIndex Score
57 records- 0193US9525045B1Semiconductor devices and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Dec 20, 2016·10 cites·20 claims
- 0292US11637139B2Semiconductor device including light-collimating layer and biometric device using the sameVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Apr 25, 2023·2 cites·15 claims
- 0391US8803234B1High voltage semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2013·Granted Aug 12, 2014·24 cites·15 claims
- 0487US9548354B1Semiconductor devices and methods for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Jan 17, 2017·5 cites·17 claims
- 0583US11374096B1High voltage semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted Jun 28, 2022·2 cites·14 claims
- 0680US9929283B1Junction field effect transistor (JFET) with first and second top layer of opposite conductivity type for high driving current and low pinch-off voltageVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Mar 27, 2018·3 cites·20 claims
- 0780US7242070B2Deep trench isolation structure of a high-voltage device and method for forming thereofVANGUARD INT SEMICONDUCT CORP·Filed 2005·Granted Jul 10, 2007·9 cites·15 claims
- 0879US11127847B2Semiconductor devices having a gate field plate including an extension portion and methods for fabricating the semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Sep 21, 2021·2 cites·19 claims
- 0976US9263574B1Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Feb 16, 2016·3 cites·20 claims
- 1075US10388758B2Semiconductor structure having a high voltage well regionVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Aug 20, 2019·2 cites·19 claims
- 1174US11088541B2Integrated circuit and electrostatic discharge protection circuit thereofVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Aug 10, 2021·2 cites·15 claims
- 1271US5637190APlasma purge method for plasma process particle controlVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Jun 10, 1997·25 cites·21 claims
- 1367US10056260B2Schottky diode with dielectrically isolated diffusions, and method of manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Aug 21, 2018·1 cites·13 claims
- 1467US7476934B2Structure for an LDMOS transistor and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2006·Granted Jan 13, 2009·4 cites·7 claims
- 1565US11335717B2Semiconductor device including light-collimating layerVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted May 17, 2022·0 cites·10 claims
- 1665US6972471B2Deep trench isolation structure of a high-voltage device and method for forming thereofVANGUARD INT SEMICONDUCT CORP·Filed 2003·Granted Dec 6, 2005·12 cites·13 claims
- 1765US5583070AProcess to form rugged polycrystalline silicon surfacesVANGUARD INT SEMICONDUCT CORP·Filed 1995·Granted Dec 10, 1996·35 cites·18 claims
- 1862US12495562B2Semiconductor device and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Dec 9, 2025·0 cites·12 claims
- 1962US11569121B2Methods for forming semiconductor devicesVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted Jan 31, 2023·0 cites·20 claims
- 2060US11436992B2Display system and method for forming an output buffer of a source driverVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Sep 6, 2022·0 cites·7 claims
- 2159US12513981B2Semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2023·Granted Dec 30, 2025·0 cites·19 claims
- 2259US7041572B2Fabrication method for a deep trench isolation structure of a high-voltage deviceVANGUARD INT SEMICONDUCT CORP·Filed 2004·Granted May 9, 2006·9 cites·21 claims
- 2356US12279455B2Semiconductor device and method of fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 2456US2025294797A1Semiconductor device and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2024·Application pending·0 cites
- 2555US5858882AIn-situ low wafer temperature oxidized gas plasma surface treatment processVANGUARD INT SEMICONDUCT CORP·Filed 1997·Granted Jan 12, 1999·21 cites·16 claims
- 2652US10868198B2Semiconductor device including zener diode and method of manufacturing thereofVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Dec 15, 2020·0 cites·20 claims
- 2752US6680231B1High-voltage device process compatible with low-voltage device processVANGUARD INT SEMICONDUCT CORP·Filed 2002·Granted Jan 20, 2004·6 cites·17 claims
- 2852US2019019472A1Display system and method for forming an output buffer of a source driverVANGUARD INT SEMICONDUCT CORP·Filed 2017·Application pending·0 cites
- 2950US11217708B2Optical sensor and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Jan 4, 2022·0 cites·20 claims
- 3050US6713338B2Method for fabricating source/drain devicesVANGUARD INT SEMICONDUCT CORP·Filed 2002·Granted Mar 30, 2004·7 cites·18 claims
- 3149US10572070B2Optical devices and fabrication method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Feb 25, 2020·0 cites·16 claims
- 3249US2024222494A1Semiconductor device and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2023·Application pending·0 cites
- 3349US2016064573A1Semiconductor device including zener diode and method of manufacturing thereofVANGUARD INT SEMICONDUCT CORP·Filed 2014·Application pending·0 cites
- 3448US11538840B2Color filters disposed in holes of a light collimator, manufacturing method of the same and biometric identification apparatus using the sameVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Dec 27, 2022·0 cites·20 claims
- 3548US2024274726A1Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2023·Application pending·0 cites
- 3647US11393921B2High-voltage semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Jul 19, 2022·0 cites·17 claims
- 3746US10395085B2Semiconductor device and fingerprint sensor device thereofVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Aug 27, 2019·0 cites·17 claims
- 3845US11742389B2Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted Aug 29, 2023·0 cites·15 claims
- 3945US10256310B1Split-gate flash memory cell having a floating gate situated in a concave trench in a semiconductor substrateVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Apr 9, 2019·0 cites·20 claims
- 4044US9318601B2Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2014·Granted Apr 19, 2016·0 cites·16 claims
- 4143US10680120B2Semiconductor device and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 4243US9530900B1Schottky diode and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2016·Granted Dec 27, 2016·0 cites·14 claims
- 4343US2009212436A1Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2008·Application pending·0 cites
- 4442US9614078B1Metal-oxide field effect transistor having an oxide region within a lightly doped drain regionVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Apr 4, 2017·0 cites·11 claims
- 4541US10700190B2Semiconductor devices and methods for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Jun 30, 2020·0 cites·14 claims
- 4641US7074658B2Structure for an LDMOS transistor and fabrication method for thereofVANGUARD INT SEMICONDUCT CORP·Filed 2003·Granted Jul 11, 2006·2 cites·7 claims
- 4739US2019198633A1Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2017·Application pending·0 cites
- 4838US9748339B1Semiconductor device and method for fabricating the sameVANGUARD INT SEMICONDUCT CORP·Filed 2017·Granted Aug 29, 2017·0 cites·20 claims
- 4938US9553091B1Semiconductor structure and method for manufacturing the sameVANGUARD INT SEMICONDUCT CORP·Filed 2015·Granted Jan 24, 2017·0 cites·8 claims
- 5037US11387361B2Semiconductor structure and method for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Jul 12, 2022·0 cites·19 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →