Inventor · disambiguated record
Ho-Shang Lee
Also filed as: LEE HO-SHANG
57 granted patents·7 pending applications·1,639 citations·filing 1986–2022
99Inventor score
Files withDICON FIBEROPTICS INC49DICON FIBEROPTICS4LEE HO-SHANG4CHIANG BRIAN I-YUAN1DICON FIBEROTICS INC1
Top patents by PatentIndex Score
64 records- 0194US8568009B2Compact high brightness LED aquarium light apparatus, using an extended point source LED array with light emitting diodesCHIANG BRIAN I-YUAN·Filed 2011·Granted Oct 29, 2013·58 cites·35 claims
- 0294US8523385B2Compact high brightness LED grow light apparatus, using an extended point source LED array with light emitting diodesLU JUNYING JONATHAN·Filed 2010·Granted Sep 3, 2013·70 cites·27 claims
- 0394US4896935AFiber optic switchLEE HO SHANG·Filed 1988·Granted Jan 30, 1990·100 cites·12 claims
- 0493US6005995AFrequency sorter, and frequency locker for monitoring frequency shift of radiation sourceDICON FIBEROPTICS INC·Filed 1997·Granted Dec 21, 1999·134 cites·42 claims
- 0593US5737104AWavelength division multiplexer and demultiplexerDICON FIBEROPTICS·Filed 1995·Granted Apr 7, 1998·168 cites·30 claims
- 0692US6838738B1Electrostatic control of micro-optical componentsDICON FIBEROPTICS INC·Filed 2002·Granted Jan 4, 2005·57 cites·50 claims
- 0791US6628856B1Optical switchDICON FIBEROPTICS INC·Filed 2000·Granted Sep 30, 2003·51 cites·17 claims
- 0889US9133990B2LED illuminator apparatus, using multiple luminescent materials dispensed onto an array of LEDs, for improved color rendering, color mixing, and color temperature controlDICON FIBEROPTICS INC·Filed 2013·Granted Sep 15, 2015·10 cites·3 claims
- 0989US6958494B2Light emitting diodes with current spreading layerDICON FIBEROPTICS INC·Filed 2003·Granted Oct 25, 2005·120 cites·36 claims
- 1088US5917626ATunable filter for use in wavelength division multiplexer and demultiplexerDICON FIBEROTICS INC·Filed 1997·Granted Jun 29, 1999·98 cites·21 claims
- 1187US6172817B1Graded index lens for fiber optic applications and technique of fabricationDICON FIBEROPTICS INC·Filed 2000·Granted Jan 9, 2001·35 cites·6 claims
- 1287US5109463AFiber optic lampLEE HO SHANG·Filed 1990·Granted Apr 28, 1992·82 cites·27 claims
- 1386US9478587B1Multi-layer circuit board for mounting multi-color LED chips into a uniform light emitterDICON FIBEROPTICS INC·Filed 2015·Granted Oct 25, 2016·7 cites·47 claims
- 1485US9095019B2Circuit and method for current-based analog dimming of light emitting diode illuminators, with improved performance at low current levelsDICON FIBEROPTICS INC·Filed 2014·Granted Jul 28, 2015·8 cites·26 claims
- 1585US4834488AFiberoptic switchLEE HO SHANG·Filed 1986·Granted May 30, 1989·55 cites·6 claims
- 1684US10429591B2Integrated optical components with variable attenuation or switching, and tap detector functionsDICON FIBEROPTICS INC·Filed 2016·Granted Oct 1, 2019·4 cites·37 claims
- 1784US7899330B2Compact high-resolution tunable optical filter using optical diffraction element and a mirrorDICON FIBEROPTICS INC·Filed 2007·Granted Mar 1, 2011·17 cites·17 claims
- 1884US5453827AFiberoptic in-line filter and technique for measuring the transmission quality of an optical fiber through the use of a fiberoptic in-line filterDICON FIBEROPTICS·Filed 1993·Granted Sep 26, 1995·83 cites·30 claims
- 1982US6031952ABroadband couplerDICON FIBEROPTICS INC·Filed 1998·Granted Feb 29, 2000·57 cites·16 claims
- 2081US10416401B2In-line uni-directional optical tap detectorDICON FIBEROPTICS INC·Filed 2017·Granted Sep 17, 2019·3 cites·21 claims
- 2181US8044427B2Light emitting diode submount with high thermal conductivity for high power operationDICON FIBEROPTICS INC·Filed 2008·Granted Oct 25, 2011·9 cites·14 claims
- 2281US7683475B2LED chip array moduleDICON FIBEROPTICS INC·Filed 2006·Granted Mar 23, 2010·10 cites·11 claims
- 2381US7250635B2Light emitting system with high extraction efficencyDICON FIBEROPTICS INC·Filed 2004·Granted Jul 31, 2007·38 cites·29 claims
- 2481US5317659AConical fiberoptic switchDICON FIBEROPTICS·Filed 1993·Granted May 31, 1994·54 cites·6 claims
- 2580US9720250B1Tunable optical filter with adjustable bandwidthDICON FIBEROPTICS INC·Filed 2016·Granted Aug 1, 2017·5 cites·25 claims
- 2680US9235039B2Broad-spectrum illuminator for microscopy applications, using the emissions of luminescent materialsDICON FIBEROPTICS INC·Filed 2013·Granted Jan 12, 2016·4 cites·28 claims
- 2780US6088166AMiniaturization of gradient index lens used in optical componentsDICON FIBEROPTICS INC·Filed 1998·Granted Jul 11, 2000·49 cites·14 claims
- 2879US9888537B2LED illuminator apparatus, using multiple luminescent materials dispensed onto an array of LEDs, for improved color rendering, color mixing, and color temperature controlDICON FIBEROPTICS INC·Filed 2015·Granted Feb 6, 2018·3 cites·7 claims
- 2979US5781341AMotorized tunable filter and motorized variable attenuatorDICON FIBEROPTICS INC·Filed 1996·Granted Jul 14, 1998·50 cites·16 claims
- 3075US9829639B1Shaping the bandpass spectrum of a tunable filter for optical network applicationsDICON FIBEROPTICS INC·Filed 2016·Granted Nov 28, 2017·2 cites·34 claims
- 3175US8692281B2Light emitting diode submount with high thermal conductivity for high power operationSU WEN-HERNG·Filed 2011·Granted Apr 8, 2014·5 cites·18 claims
- 3274US6628455B1Multi-functional optical processor useful for fiberoptic applicationsDICON FIBEROPTICS INC·Filed 2000·Granted Sep 30, 2003·15 cites·27 claims
- 3374US5845023AOptical coupling systemDICON FIBEROPTICS INC·Filed 1997·Granted Dec 1, 1998·40 cites·13 claims
- 3473US10197738B2Micro-electro-mechanical systems (MEMS) actuator that rotates discrete optical elementsDICON FIBEROPTICS INC·Filed 2017·Granted Feb 5, 2019·2 cites·28 claims
- 3573US9793676B1Solid-state optical amplifier having an active core and doped cladding in a single chipDICON FIBEROPTICS INC·Filed 2016·Granted Oct 17, 2017·1 cites·28 claims
- 3671US9998252B2Apparatus and manufacturing method for an integrated multicast switch, for use in reconfigurable optical add-drop networksDICON FIBEROPTICS INC·Filed 2014·Granted Jun 12, 2018·2 cites·20 claims
- 3770US6192174B1Wavelength selection switches for optical applicationDICON FIBEROPTICS INC·Filed 1999·Granted Feb 20, 2001·33 cites·17 claims
- 3869US9010948B2Photography lighting fixtureGLOBAL FIBEROPTICS INC·Filed 2013·Granted Apr 21, 2015·3 cites·4 claims
- 3967US6411428B1Multi-functional optical processor useful for fiberoptic applicationsDICON FIBEROPTICS INC·Filed 2000·Granted Jun 25, 2002·10 cites·14 claims
- 4067US6128926AGraded index lens for fiber optic applications and technique of fabricationDICON FIBEROPTICS INC·Filed 1999·Granted Oct 10, 2000·16 cites·11 claims
- 4163US6269202B1Highly temperature stable filter for fiberoptic applications and system for altering the wavelength or other characteristics of optical devicesDICON FIBEROPTICS INC·Filed 1997·Granted Jul 31, 2001·29 cites·23 claims
- 4261US9660681B1Tunable optical module for optical communicationDICON FIBEROPTICS INC·Filed 2015·Granted May 23, 2017·1 cites·30 claims
- 4359US10547155B2Solid-state optical amplifier having an active core and doped cladding in a single chipDICON FIBEROPTICS INC·Filed 2017·Granted Jan 28, 2020·0 cites·28 claims
- 4458US5408545ADepolarizer for fiber optic applications and method using sameDICON FIBEROPTICS·Filed 1994·Granted Apr 18, 1995·23 cites·22 claims
- 4556US6480662B1Design of a variable attenuator and fabrication of its shutter elementDICON FIBEROPTICS INC·Filed 2000·Granted Nov 12, 2002·7 cites·15 claims
- 4652US11409048B2Tunable wavelength filtering device that is tuned by altering the angle of the optical beam that is incident on a filterDICON FIBEROPTICS INC·Filed 2019·Granted Aug 9, 2022·0 cites·27 claims
- 4751US6624938B1Optical circulatorDICON FIBEROPTICS INC·Filed 2001·Granted Sep 23, 2003·3 cites·26 claims
- 4849US10598857B2Techniques for reducing polarization, wavelength and temperature dependent loss, and wavelength passband width in fiberoptic componentsDICON FIBEROPTICS INC·Filed 2018·Granted Mar 24, 2020·0 cites·7 claims
- 4948US11086074B1Inhibiting crystal growth in optical waveguide structures, for reduced absorption and insertion loss using optically-passive dopants in the coreDICON FIBEROPTICS INC·Filed 2020·Granted Aug 10, 2021·0 cites·30 claims
- 5047US2021302659A1Tunable optical filter with bandwidth tuning capabilityDICON FIBEROPTICS INC·Filed 2020·Application pending·0 cites
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →