Inventor · disambiguated record
Chungho Hsia
Also filed as: HSIA CHUNGHO
83 granted patents·1 pending application·751 citations·filing 2009–2025
99Inventor score
Top patents by PatentIndex Score
84 records- 0198US11592620B1Optical fiber combinerLIGHTEL TECH INC·Filed 2022·Granted Feb 28, 2023·8 cites·5 claims
- 0298US9826595B2Linear solid-state lighting with electric shock current sensingALEDDRA INC·Filed 2017·Granted Nov 21, 2017·25 cites·15 claims
- 0398US9288867B2Linear solid-state lighting with a wide range of input voltage and frequency free of fire and shock hazardsLIGHTEL TECHNOLOGIES INC·Filed 2015·Granted Mar 15, 2016·57 cites·20 claims
- 0498US9131581B1Solid-state lighting control with dimmability and color temperature tunabilityLIGHTEL TECHNOLOGIES INC·Filed 2014·Granted Sep 8, 2015·82 cites·18 claims
- 0597US8322878B2Linear solid-state lighting with a double safety mechanism free of shock hazardHSIA CHUNGHO·Filed 2010·Granted Dec 4, 2012·75 cites·16 claims
- 0696US9668308B2Linear solid-state lighting compatible with ballasts in double ends and operable with AC mains in a single endLIGHTEL TECH INC·Filed 2016·Granted May 30, 2017·20 cites·13 claims
- 0796US8749167B2Linear solid-state lighting with voltage sensing mechanism free of fire and shock hazardsHSIA CHUNGHO·Filed 2012·Granted Jun 10, 2014·54 cites·15 claims
- 0896US8358089B2Solid-state lighting of a white light with tunable color temperaturesLIGHTEL TECHNOLOGIES INC·Filed 2010·Granted Jan 22, 2013·40 cites·14 claims
- 0996US8262249B2Linear solid-state lighting with broad viewing angleHSIA CHUNGHO·Filed 2010·Granted Sep 11, 2012·63 cites·18 claims
- 1095US10082630B1Packaging of an optical fiber head in high-power laser applicationsLIGHTEL TECH INC·Filed 2017·Granted Sep 25, 2018·17 cites·17 claims
- 1195US9163818B2Linear solid-state lighting with degenerate voltage sensing free of fire and shock hazardsLIGHTEL TECHNOLOGIES INC·Filed 2013·Granted Oct 20, 2015·35 cites·12 claims
- 1294US10218142B1Packaging of an optical fiber combiner not immersed in cooling water in high-power laser applicationsLIGHTEL TECH INC·Filed 2018·Granted Feb 26, 2019·9 cites·20 claims
- 1394US9420663B1Linear solid-state lighting with an arc prevention switch mechanism free of fire and shock hazardsALEDDRA INC·Filed 2015·Granted Aug 16, 2016·37 cites·13 claims
- 1494US9277603B2Linear solid-state lighting with frequency sensing free of fire and shock hazardsLIGHTEL TECHNOLOGIES INC·Filed 2014·Granted Mar 1, 2016·31 cites·20 claims
- 1593US10209453B1Packaging of an optical fiber head with optical fiber not immersed in cooling water to enhance reliability and optical performanceLIGHTEL TECH INC·Filed 2018·Granted Feb 19, 2019·11 cites·16 claims
- 1693US8147091B2Linear solid-state lighting with shock protection switchesHSIA CHUNGHO·Filed 2009·Granted Apr 3, 2012·68 cites·18 claims
- 1791US10602597B1Solid-state lighting with a reduced temporal light artifactALEDDRA INC·Filed 2019·Granted Mar 24, 2020·7 cites·11 claims
- 1891US10101550B1Packaging of an optical fiber combinerLIGHTEL TECH INC·Filed 2017·Granted Oct 16, 2018·8 cites·15 claims
- 1991US8459831B2Linear solid-state lighting free of shock hazardHSIA CHUNGHO·Filed 2011·Granted Jun 11, 2013·21 cites·10 claims
- 2090US10634852B1Packaging of a fiber-optic transport head with heat dispersion mechanismsLIGHTEL TECH INC·Filed 2019·Granted Apr 28, 2020·7 cites·19 claims
- 2190US10485073B1Solid-state lighting with dual mode operationsALEDDRA INC·Filed 2019·Granted Nov 19, 2019·7 cites·43 claims
- 2290US10237946B1Solid-state lighting with stand-alone test capability free of electric shock hazardALEDDRA INC·Filed 2018·Granted Mar 19, 2019·7 cites·20 claims
- 2389US11271422B2Solid-state lighting with an emergency power systemALEDDRA INC·Filed 2021·Granted Mar 8, 2022·2 cites·21 claims
- 2486US11510296B2Linear solid-state lighting with a pulse train controlALEDDRA INC·Filed 2022·Granted Nov 22, 2022·1 cites·19 claims
- 2585US10992161B2Solid-state lighting with emergency power controlALEDDRA INC·Filed 2020·Granted Apr 27, 2021·2 cites·16 claims
- 2685US10775575B1Packaging of a fiber-optic transport head with enhanced heat dispersionLIGHTEL TECH INC·Filed 2019·Granted Sep 15, 2020·4 cites·16 claims
- 2784US10660179B1Solid-state lighting with multiple controls and testsALEDDRA INC·Filed 2020·Granted May 19, 2020·2 cites·28 claims
- 2882US9854640B2Solid-state lighting control with dimmability and color temperature tunability using low voltage controllerALEDDRA INC·Filed 2015·Granted Dec 26, 2017·4 cites·30 claims
- 2981US10327298B1Solid-state lighting with an adapted control voltageALEDDRA INC·Filed 2019·Granted Jun 18, 2019·3 cites·20 claims
- 3081US8960958B1Solid-state lighting troffer with readily retrofittable structureLIGHTEL TECHNOLOGIES INC·Filed 2013·Granted Feb 24, 2015·6 cites·32 claims
- 3180US9980340B2Linear solid-state lighting with electric arc detection and prevention free of fire hazardALEDDRA INC·Filed 2017·Granted May 22, 2018·3 cites·14 claims
- 3280US9844123B2Solid-state lighting operable with ballasts and line voltages without ambiguityLIGHTEL TECH INC·Filed 2017·Granted Dec 12, 2017·2 cites·14 claims
- 3377US10492265B1Solid-state lighting with a control gear cascaded by a luminaireALEDDRA INC·Filed 2019·Granted Nov 26, 2019·2 cites·31 claims
- 3477US8979299B2Linear solid-state lighting with readily retrofittable modular structureLIGHTEL TECHNOLOGIES INC·Filed 2013·Granted Mar 17, 2015·8 cites·6 claims
- 3576US10390396B1Linear solid-state lighting with multiple switchesALEDDRA INC·Filed 2019·Granted Aug 20, 2019·2 cites·11 claims
- 3676US9986619B2Linear solid-state lighting with electric shock preventionALEDDRA INC·Filed 2017·Granted May 29, 2018·2 cites·17 claims
- 3776US9277604B2Linear solid-state lighting with ballast free of electric shock hazardLIGHTEL TECHNOLOGIES INC·Filed 2014·Granted Mar 1, 2016·4 cites·10 claims
- 3875US11774678B2Method for manufacturing optical fiber combinersLIGHTEL TECH INC·Filed 2023·Granted Oct 3, 2023·0 cites·12 claims
- 3975US10161616B2Linear solid-state lighting with reliable electric shock current control free of fire hazardALEDDRA INC·Filed 2018·Granted Dec 25, 2018·2 cites·8 claims
- 4074US9913330B2Solid-state lighting operable with compact fluorescent ballasts and AC mainsLIGHTEL TECH INC·Filed 2016·Granted Mar 6, 2018·2 cites·16 claims
- 4170US10390394B2Solid-state lighting with an interface between an internal control voltage and an external voltageALEDDRA INC·Filed 2019·Granted Aug 20, 2019·1 cites·20 claims
- 4268US10959310B2Solid-state lighting with complementary controlsALEDDRA INC·Filed 2019·Granted Mar 23, 2021·1 cites·26 claims
- 4367US10225905B2Solid-state lighting with noncoupled drivers free of electric shock hazardALEDDRA INC·Filed 2018·Granted Mar 5, 2019·1 cites·18 claims
- 4467US10136483B2Solid-state lighting with auto-select settings for line voltage and ballast voltageALEDDRA INC·Filed 2018·Granted Nov 20, 2018·1 cites·15 claims
- 4566US10314123B1Solid-state lighting with multiple control voltagesALEDDRA INC·Filed 2019·Granted Jun 4, 2019·1 cites·23 claims
- 4666US10123388B2Solid-state lighting with multiple driversALEDDRA INC·Filed 2018·Granted Nov 6, 2018·1 cites·15 claims
- 4766US2025332441A1Solid-State Lighting With Dual-Frequency Flickering For Visual StimulationALEDDRA INC·Filed 2025·Application pending·0 cites
- 4865US9801241B2Solid-state lighting without operational uncertainty and free of fire hazardLIGHTEL TECH INC·Filed 2016·Granted Oct 24, 2017·1 cites·16 claims
- 4965US9743484B2Linear solid-state lighting with electric shock and arc prevention mechanisms free of fire and shock hazardsALEDDRA INC·Filed 2016·Granted Aug 22, 2017·1 cites·26 claims
- 5060US12382563B2Solid-state lighting with imperceptible flickerALEDDRA INC·Filed 2023·Granted Aug 5, 2025·0 cites·21 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →