Inventor · Corning, NY, US

Ji Wang

36Patents
9h-index
54Co-inventors
74Inventor score

Filing activity: Oct 18, 2000 → Jun 18, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US7313312B2 Optical fiber and method for making such fiber Electricity 230 Expired
US7526166B2 High numerical aperture fiber Physics 73 Active
US7463805B2 High numerical aperture optical fiber Electricity 34 Expired
US8953917B2 Low bend loss optical fiber Physics 20 Active
US7139458B2 Double clad rare earth doped fiber Chemistry; Metallurgy 13 Expired
US7680381B1 Bend insensitive optical fibers Physics 11 Active
US9659651B1 Quantum memory systems and quantum repeater systems comprising chalcogenide optical fiber links and methods of storing and releasing photons using the same Electricity 11 Active
US7382957B2 Rare earth doped double clad optical fiber with plurality of air holes and stress rods Electricity 11 Active
US8693834B2 Few mode optical fibers for mode division multiplexing Physics 10 Active
US7203407B2 Rare earth doped single polarization double clad optical fiber and a method for making such fiber Electricity 9 Expired
US7998558B2 Glass sheet with protected edge, edge protector and method for making glass sheet using same Emerging Cross-Sectional Technologies 9 Active
US7900481B2 Method of making an optical fiber Chemistry; Metallurgy 9 Active
US6636347B1 Phosphorus-silicate fibers suitable for extended band amplification Electricity 8 Expired
US10723041B2 Core drill bit Fixed Constructions 7 Active
US6515795B1 Borosilicate cladding glasses for germanate core thulium-doped amplifiers Electricity 7 Expired
US6589895B2 Thulium-doped germanate glass composition and device for optical amplification Electricity 7 Expired
US6698246B1 Method for making nanocrystalline glass-ceramic fibers Chemistry; Metallurgy 6 Expired
US7280728B2 Rare earth doped single polarization double clad optical fiber with plurality of air holes Electricity 5 Expired
US7158705B2 Optical fiber with birefringence and large mode field diameter Chemistry; Metallurgy 5 Expired
US8904828B2 Methods for forming cladding portions of optical fiber preform assemblies Chemistry; Metallurgy 4 Active
US8000575B2 Polarization maintaining and single polarization optical fiber Physics 4 Active
US7558461B2 High SBS threshold optical fiber with aluminum dopant Physics 4 Active
US9873629B2 Methods for producing optical fiber preforms with low index trenches Chemistry; Metallurgy 3 Active
US7236672B2 Optical systems utilizing optical fibers transmitting high power signal and a method of operating such systems Electricity 3 Expired
US7502539B2 Rare earth doped optical fiber Electricity 2 Active

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