Inventor
YOON HYUN-NAM
US66 patents
⚠️ This page may combine multiple inventors who share the name “YOON HYUN-NAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOECHST CELANESE CORP
32 patentsUS5834122ANov 10, 1998
Spectrally tuned multiple bandpass filters for video displays
HOECHST CELANESE CORP45 citations96
US5143577ASep 1, 1992
Smooth-wall polymeric channel and rib waveguides exhibiting low optical loss
HOECHST CELANESE CORP55 citations96
US4936645AJun 26, 1990
Waveguide electrooptic light modulator with low optical loss
HOECHST CELANESE CORP104 citations94
US5044725ASep 3, 1991
Polymeric thin film waveguide media
HOECHST CELANESE CORP47 citations93
US5002361AMar 26, 1991
Polymeric thin film waveguide media
HOECHST CELANESE CORP35 citations93
US4867538ASep 19, 1989
Organic nonlinear optical media
HOECHST CELANESE CORP26 citations93
US4810338AMar 7, 1989
Side chain liquid crystalline polymers exhibiting nonlinear optical response
HOECHST CELANESE CORP39 citations93
US4808332AFeb 28, 1989
Acrylic copolymers exhibiting nonlinear optical response
HOECHST CELANESE CORP25 citations93
US5994560ANov 30, 1999
Resolution of racemic mixtures using polymers containing chiral units
HOECHST CELANESE CORP25 citations92
US5739383AApr 14, 1998
Resolution of racemic mixtures using polymers containing chiral units
HOECHST CELANESE CORP19 citations92
US5738918AApr 14, 1998
Laminates of liquid crystalline polymeric films for polarizer applications
HOECHST CELANESE CORP51 citations92
US5667719ASep 16, 1997
High extinction polarizer films comprising liquid crystal polymeric moieties
HOECHST CELANESE CORP21 citations92
US5247042ASep 21, 1993
Isotropic acrylic polymer exhibiting nonlinear optical response
HOECHST CELANESE CORP26 citations92
US5039186AAug 13, 1991
Production of nonlinear optically responsive polymeric waveguides
HOECHST CELANESE CORP26 citations92
US4936644AJun 26, 1990
Polarization-insensitive interferometric waveguide electrooptic modulator
HOECHST CELANESE CORP34 citations92
US5672296ASep 30, 1997
Polarizer films comprising wholly aromatic liquid crystalline polymers and dichroic dyes
HOECHST CELANESE CORP30 citations91
US4932738AJun 12, 1990
Polarization-insensitive interferometric waveguide electrooptic modulator
HOECHST CELANESE CORP25 citations91
US5851423ADec 22, 1998
Liquid crystal display devices incorporating polarizers comprising liquid crystal polymers
HOECHST CELANESE CORP20 citations88
US5670871ASep 23, 1997
Polymeric film electrooptic sensor device
HOECHST CELANESE CORP32 citations88
US4915491AApr 10, 1990
Side chain liquid crystalline acrylic copolymers exhibiting nonlinear optical response
HOECHST CELANESE CORP22 citations82
US4835235AMay 30, 1989
Polyvinyl polymers exhibiting nonlinear optical response
HOECHST CELANESE CORP18 citations82
US4762912AAug 9, 1988
Process for producing polymeric media exhibiting third order nonlinear optical response
HOECHST CELANESE CORP21 citations82
US4855376AAug 8, 1989
Side chain liquid crystalline polymers exhibiting nonlinear optical properties
HOECHST CELANESE CORP20 citations81
US6001980ADec 14, 1999
Polyester toner composition for electrophotographic imaging systems
HOECHST CELANESE CORP15 citations80
US4962160AOct 9, 1990
Side chain liquid crystalline polymers exhibiting nonlinear optical response
HOECHST CELANESE CORP14 citations74
US4948532AAug 14, 1990
Side chain liquid crystalline polymers exhibiting nonlinear optical properties
HOECHST CELANESE CORP9 citations74
US4944896AJul 31, 1990
Side chain liquid crystalline polymers exhibiting nonlinear optical response
HOECHST CELANESE CORP13 citations74
US4933112AJun 12, 1990
Side chain liquid crystalline polymers exhibiting nonlinear optical properties
HOECHST CELANESE CORP9 citations74
US4892682AJan 9, 1990
Azomethine compositions having nonlinear optical properties
HOECHST CELANESE CORP6 citations74
US4868250ASep 19, 1989
Polysiloxane polymers exhibiting nonlinear optical response
HOECHST CELANESE CORP14 citations74
US4865430ASep 12, 1989
Acrylic copolymers exhibiting nonlinear optical response
HOECHST CELANESE CORP9 citations74
US4796976AJan 10, 1989
Side chain liquid crystalline polymeric media exhibiting third order nonlinear optical response
HOECHST CELANESE CORP12 citations74
CELANESE CORP
5 patentsUS4694066ASep 15, 1987
Polyoxyalkylene polymers exhibiting nonlinear optical response
CELANESE CORP50 citations96
US4632798ADec 30, 1986
Encapsulation of electronic components with anisotropic thermoplastic polymers
CELANESE CORP64 citations95
US4581399AApr 8, 1986
Method for the melt processing of thermotropic liquid crystal polymers
CELANESE CORP37 citations93
US4539386ASep 3, 1985
Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length
CELANESE CORP25 citations82
US4562244ADec 31, 1985
Process for forming thermally stable thermotropic liquid crystalline polyesters of predetermined chain length utilizing aliphatic dicarboxylic acid
CELANESE CORP12 citations74
DPI SOLUTIONS INC
3 patentsUS7393472B2Jul 1, 2008
Composition for coating organic electrode and method of manufacturing an organic conductive layer having excellent transparency using the composition
DPI SOLUTIONS INC42 citations92
US6531255B2Mar 11, 2003
Micro-serrated particles for use in color toner and method of making same
DPI SOLUTIONS INC19 citations82
US6544705B2Apr 8, 2003
Micro-serrated, dyed color toner particles and method of making same
DPI SOLUTIONS INC18 citations81
MATSCI SOLUTIONS INC
3 patentsUS6287742B1Sep 11, 2001
Toner compositions and method of producing toner for developing latent electrostatic images
MATSCI SOLUTIONS INC27 citations92
US6432605B1Aug 13, 2002
Method of producing toner by way of dispersion polymerization for use in developing latent electrostatic images
MATSCI SOLUTIONS INC14 citations84
US6387583B1May 14, 2002
Method of producing toner for developing latent electrostatic images by way of dispersion dyeing
MATSCI SOLUTIONS INC10 citations73
LOCKHEED MISSILES SPACE
2 patentsCLARIANT INT LTD
1 patentHOEBBST CELANESE CORP
1 patentASAHI GLASS CO LTD
1 patentHNA HOLDINGS INC
1 patentHOECAST CELANESE CORP
1 patentShowing the top 50 of 66 patents by PatentIndex Score.