Inventor · disambiguated record
Lan-Chou Cho
Also filed as: CHO LAN-CHOU
108 granted patents·35 pending applications·172 citations·filing 2007–2025
99Inventor score
Files withTAIWAN SEMICONDUCTOR MFG CO LTD137CHIEN GEORGE1CHO LAN-CHOU1LU SIU-CHUANG IVAN1MEDIATEK INC1
Top patents by PatentIndex Score
143 records- 0198US12009912B2WDM channel reassignmentTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Jun 11, 2024·7 cites·20 claims
- 0298US11393939B2Photo sensing device and method of fabricating the photo sensing deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Jul 19, 2022·12 cites·20 claims
- 0397US11769845B2Photo sensing device and method of fabricating the photo sensing deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Sep 26, 2023·2 cites·20 claims
- 0497US11156894B2Apparatus, circuits and methods for reducing mismatch in an electro-optic modulatorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Oct 26, 2021·5 cites·20 claims
- 0597US10866440B1Optical modulator and packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Dec 15, 2020·10 cites·20 claims
- 0696US12154996B2Photo sensing device and method of fabricating the photo sensing deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Nov 26, 2024·1 cites·20 claims
- 0796US11740492B2Method and system for generating layout diagram of semiconductor device including waveguide heater and method of forming sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Aug 29, 2023·2 cites·20 claims
- 0896US11531159B2Optical waveguide apparatus and method of fabrication thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Dec 20, 2022·3 cites·20 claims
- 0995US11835760B1Calibration system for wavelength-division multiplexing, wavelength-division multiplexing system, and calibrating method for wavelength-division multiplexingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Dec 5, 2023·2 cites·20 claims
- 1094US11953720B2Semiconductor device, photonic circuit and method for adjusting resonant wavelength of optical modulatorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Apr 9, 2024·2 cites·20 claims
- 1194US11650476B2Apparatus, circuits and methods for reducing mismatch in an electro-optic modulatorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted May 16, 2023·2 cites·20 claims
- 1294US10976489B2Optical device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Apr 13, 2021·7 cites·20 claims
- 1393US11454857B2Folded waveguide phase shiftersTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 27, 2022·2 cites·20 claims
- 1493US11448828B2Optical device for coupling lightTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Sep 20, 2022·2 cites·20 claims
- 1593US11269202B2Optical modulator and packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Mar 8, 2022·2 cites·20 claims
- 1693US10153728B2Semiconductor device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 11, 2018·11 cites·20 claims
- 1792US11927806B2Fiber-to-chip grating coupler for photonic circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Mar 12, 2024·2 cites·12 claims
- 1892US9543993B1Radio frequency interconnectTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jan 10, 2017·6 cites·20 claims
- 1991US11789296B2Optical modulator and packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2022·Granted Oct 17, 2023·1 cites·20 claims
- 2091US11409139B2Semiconductor device including waveguide heater, and method and system for generating layout diagram of sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 9, 2022·2 cites·20 claims
- 2191US11002915B2Fiber-to-chip grating coupler for photonic circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted May 11, 2021·5 cites·8 claims
- 2291US10845670B2Folded waveguide phase shiftersTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2019·Granted Nov 24, 2020·2 cites·19 claims
- 2390US11442296B2Waveguide structure and method for forming the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Sep 13, 2022·2 cites·20 claims
- 2490US8493114B2Temperature compensation circuit and synthesizer using the temperature compensation circuitCHO LAN-CHOU·Filed 2011·Granted Jul 23, 2013·15 cites·19 claims
- 2589US11417596B2Optical routing structure on backside of substrate for photonic devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2020·Granted Aug 16, 2022·2 cites·20 claims
- 2688US10162200B1Electro-optic phase modulator and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Dec 25, 2018·3 cites·17 claims
- 2788US9811056B2High resolution time-to-digital convertorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2017·Granted Nov 7, 2017·5 cites·20 claims
- 2887US2025056915A1Photo sensing device and method of fabricating the photo sensing deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 2987US2025355172A1Calibration system for wavelength-division multiplexing, wavelength-division multiplexing system, and calibrating method for wavelength-division multiplexingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3087US2024337528A1Polarization independent optoelectronic device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3186US11796739B2Edge couplers and methods of making the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Oct 24, 2023·1 cites·20 claims
- 3286US10298277B2Channel loss compensation circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted May 21, 2019·3 cites·20 claims
- 3386US9628261B1Carrier generator, radio frequency interconnect including the carrier generator and method of usingTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Apr 18, 2017·5 cites·20 claims
- 3486US2025358037A1Wdm channel reassignmentTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 3585US11637078B2Coaxial through via with novel high isolation cross coupling method for 3D integrated circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 3685US9673790B2Circuits and methods of synchronizing differential ring-type oscillatorsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2015·Granted Jun 6, 2017·3 cites·20 claims
- 3785US2024385469A1Optical modulator and packageTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3885US2025044506A1Optical device and method of manufacturing the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3984US12018981B2Polarization independent optoelectronic device and methodTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Jun 25, 2024·0 cites·20 claims
- 4084US10930603B2Coaxial through via with novel high isolation cross coupling method for 3D integrated circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Feb 23, 2021·3 cites·20 claims
- 4184US2025060645A1Apparatus, circuits and methods for reducing mismatch in an electro-optic modulatorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4284US2025355189A1Multilayer structure for optical coupling and fabrication method thereofTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4383US12449682B2Semiconductor device including waveguide heaterTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 4483US12313879B2Semiconductor device, photonic circuit and method for adjusting resonant wavelength of optical modulatorTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted May 27, 2025·0 cites·20 claims
- 4583US12278259B2Systems and methods for shielded inductive devicesTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·20 claims
- 4683US10171089B2PVT-free calibration function using a doubler circuit for TDC resolution in ADPLL applicationsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2016·Granted Jan 1, 2019·5 cites·17 claims
- 4783US2024363560A1Coaxial through via with novel high isolation cross coupling method for 3d integrated circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4883US2025267958A1Method of manufacturing light detecting deviceTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2025·Application pending·0 cites
- 4982US12298565B2Optical device for coupling light and method for fabricating the sameTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2023·Granted May 13, 2025·0 cites·20 claims
- 5082US12222554B2Fiber-to-chip grating coupler for photonic circuitsTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Granted Feb 11, 2025·0 cites·9 claims
Showing the top 50 of 143 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →