Inventor · Horseheads, NY, US

Ming-Jun Li

335Patents
27h-index
233Co-inventors
93Inventor score

Filing activity: Jul 9, 1992 → Sep 28, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7555187B2 Large effective area fiber Physics 267 Active
US7903918B1 Large numerical aperture bend resistant multimode optical fiber Physics 263 Active
US7539381B2 Low bend loss coated optical fiber Physics 247 Active
US8218929B2 Large effective area low attenuation optical fiber Physics 241 Active
US7542645B1 Airline optical fiber with reduced multipath interference and methods of forming same Physics 116 Active
US7450806B2 Microstructured optical fibers and methods Physics 105 Active
US7057135B2 Method of precise laser nanomachining with UV ultrafast laser pulses Performing Operations; Transporting 78 Expired
US7526166B2 High numerical aperture fiber Physics 73 Active
US6621045B1 Workpiece stabilization with gas flow Performing Operations; Transporting 69 Expired
US7587110B2 Multicore optical fiber with integral diffractive elements machined by ultrafast laser direct writing Physics 66 Active
US7450807B2 Low bend loss optical fiber with deep depressed ring Physics 65 Active
US7376307B2 Multimode long period fiber bragg grating machined by ultrafast laser direct writing Electricity 64 Expired
US7787731B2 Bend resistant multimode optical fiber Physics 64 Active
US5241613A Optical fiber coupling/connector element Physics 62 Expired
US7315677B1 Dual dopant dual alpha multimode optical fiber Physics 57 Active
US6951627B2 Method of drilling holes with precision laser micromachining Performing Operations; Transporting 53 Expired
US6144480A Optical arrangement for processing an optical wave Physics 45 Expired
US7433566B2 Low bend loss optical fiber with high modulus coating Physics 44 Active
US7505660B2 Microstructured transmission optical fiber Physics 42 Active
US7620282B2 Low bend loss single mode optical fiber Emerging Cross-Sectional Technologies 42 Active
US8891925B2 Low bend loss optical fiber Physics 40 Active
US7526169B2 Low bend loss quasi-single-mode optical fiber and optical fiber line Physics 39 Active
US10444427B2 Single mode optical fiber with chlorine doped core and low bend loss Physics 37 Active
US6819837B2 Method of temporarily adjusting the index of refraction of ring resonator with precision laser micromachining Physics 35 Expired
US7463805B2 High numerical aperture optical fiber Electricity 34 Expired

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