Inventor · Nashua, NH, US

Thomas Yuan

20Patents
10h-index
21Co-inventors
75Inventor score

Filing activity: Oct 29, 1985 → Dec 18, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7821023B2 Solid state lighting component Electricity 200 Active
USD615504S1 Emitter package General 119 Expired
US6949307B2 High performance ceramic fuel cell interconnect with integrated flowpaths and method for making same Emerging Cross-Sectional Technologies 61 Expired
US9070850B2 Light emitting diode package and method for fabricating same Electricity 53 Active
US7157744B2 Surface mount package for a high power light emitting diode Electricity 42 Expired
US9012938B2 High reflective substrate of light emitting devices with improved light output Electricity 29 Active
US7897980B2 Expandable LED array interconnect Electricity 29 Active
US7804147B2 Light emitting diode package element with internal meniscus for bubble free lens placement Electricity 23 Active
US8217412B2 Solid state lighting component Electricity 19 Active
US9793247B2 Solid state lighting component Electricity 19 Active
US4678761A Sinterable and strengthened magnesium oxide ceramic materials Chemistry; Metallurgy 10 Expired
US9484329B2 Light emitter array layout for color mixing Electricity 5 Active
US6854998B2 Wiring block and cover shell arrangement for electric connector Electricity 4 Expired
US8698171B2 Solid state lighting component Electricity 4 Active
US10295147B2 LED array and method for fabricating same Electricity 2 Active
US9076940B2 Solid state lighting component Electricity 2 Active
US4925609A Oxygen-sensing element Physics 0 Expired
US10892383B2 Light emitting diode package and method for fabricating same Electricity 0 Active
US10043942B2 Vertical multi-junction light emitting diode Electricity 0 Active
US11791442B2 Light emitting diode package and method for fabricating same Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.