Leu; Charles

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leu; Charles.The latest application filed is for "electromechanical systems device".

Company Profile

0.80.121

Leu; Charles - Fremont CA
Leu; Charles - Fullerton CA
Leu; Charles - Tu-chen TW
Leu, Charles - Milpitas CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electromechanical systems device Grant 8,803,861 - Kao , et al. August 12, 2	2014-08-12
Electromechanical Systems Device App 20130222351 - Kao; Tsongming ; et al.	2013-08-29
Thin film filter having negative temperature drift coefficient Grant 7,875,305 - Chen , et al. January 25, 2	2011-01-25
Composite mold for molding glass lens Grant 7,647,791 - Leu January 19, 2	2010-01-19
Coated plastic substrate module Grant 7,541,103 - Leu June 2, 2	2009-06-02
Optical lens module Grant 7,522,353 - Leu April 21, 2	2009-04-21
Polarizer and equipment for manufacturing the same Grant 7,443,584 - Chen , et al. October 28, 2	2008-10-28
Mold and method for manufacturing the same Grant 7,413,598 - Leu August 19, 2	2008-08-19
Surface light source having light guide plate with prisms Grant 7,393,131 - Yu , et al. July 1, 2	2008-07-01
Light guide plate with transmittance enhancement layer and backlight system using same Grant 7,387,423 - Leu , et al. June 17, 2	2008-06-17
Light guiding plate and backlight module using the same Grant 7,354,185 - Yu , et al. April 8, 2	2008-04-08
Hybrid lens Grant 7,336,423 - Leu , et al. February 26, 2	2008-02-26
Heat pipe having operating fluid including carbon nanocapsules Grant 7,303,001 - Leu , et al. December 4, 2	2007-12-04
Integrated circuit package with carbon nanotube array heat conductor Grant 7,301,232 - Leu , et al. November 27, 2	2007-11-27
Complex lens Grant 7,301,706 - Leu November 27, 2	2007-11-27
Lens system Grant 7,292,394 - Leu November 6, 2	2007-11-06
Light-emitting diode and backlight system using the same Grant 7,278,756 - Leu , et al. October 9, 2	2007-10-09
Light guide plate mold core and method for manufacturing the same Grant 7,255,553 - Leu , et al. August 14, 2	2007-08-14
Heat dissipation module for hinged mobile computer Grant 7,254,019 - Leu , et al. August 7, 2	2007-08-07
Light guide plate and backlight module using the same Grant 7,254,308 - Yu , et al. August 7, 2	2007-08-07
Backlight module with reflection member Grant 7,242,838 - Yu , et al. July 10, 2	2007-07-10
Light guide plate with subwavelength grating and backlight module using the same Grant 7,237,940 - Yu , et al. July 3, 2	2007-07-03
Light guide plate with narrowed center and surface light source device incorporating same Grant 7,223,004 - Chen , et al. May 29, 2	2007-05-29
Color filter and liquid crystal display using same App 20070103620 - Leu; Charles ; et al.	2007-05-10
Light emitting diode having diffraction grating and planar light source device using the same Grant 7,207,706 - Leu , et al. April 24, 2	2007-04-24
Light guide plate and backlight module adopting the same Grant 7,206,492 - Yu , et al. April 17, 2	2007-04-17
Backlight system and light guide plate used therein Grant 7,195,390 - Yu , et al. March 27, 2	2007-03-27
Magnetic recording medium and method for making same App 20070054154 - Leu; Charles	2007-03-08
Thermal interface material and method for manufacturing same Grant 7,183,003 - Leu , et al. February 27, 2	2007-02-27
Light guide plate with nonuniformly oriented diffusing elements Grant 7,178,966 - Yu , et al. February 20, 2	2007-02-20
Piezoelectric light-emitting diode and backlight system using the same Grant 7,175,328 - Leu , et al. February 13, 2	2007-02-13
Piezoelectric light-emitting diode and backlight system using the same Grant 7,168,840 - Leu , et al. January 30, 2	2007-01-30
Surface light source and light guide plate having color filter Grant 7,167,220 - Chen , et al. January 23, 2	2007-01-23
Light guide plate with nano-particle layer and back light system with same Grant 7,160,018 - Chen , et al. January 9, 2	2007-01-09
Light guide plate with convergence concavities and method for manufacturing the light guide plate Grant 7,160,016 - Yu , et al. January 9, 2	2007-01-09
Light guide plate with metal dots and method for fabricating the same Grant 7,147,993 - Leu , et al. December 12, 2	2006-12-12
Thermal interface with silver-filled carbon nanotubes Grant 7,148,512 - Leu , et al. December 12, 2	2006-12-12
Method for manufacturing gradient refractive index lens App 20060254316 - Leu; Charles	2006-11-16
Coated plastic substrate module and method for making the same App 20060222873 - Leu; Charles	2006-10-05
Mold and a method for manufacturing the mold App 20060213227 - Leu; Charles	2006-09-28
Direct type backlight module and related diffusion board App 20060209568 - Leu; Charles ; et al.	2006-09-21
Mold for molding optical lenses App 20060201205 - Leu; Charles	2006-09-14
Thin film filter having negative temperature drift coefficient App 20060204778 - Chen; Ga Lane ; et al.	2006-09-14
Backlight system and liquid crystal display using the same Grant 7,101,070 - Yu , et al. September 5, 2	2006-09-05
Lens system App 20060193056 - Leu; Charles	2006-08-31
Heat sink with carbon nanotubes and method for manufacturing same Grant 7,086,451 - Leu , et al. August 8, 2	2006-08-08
Optical lens module App 20060170809 - Leu; Charles	2006-08-03
Light guide plate with diffusion dots having scattering particles and surface light source unit incorporating the light guide plate Grant 7,085,460 - Leu , et al. August 1, 2	2006-08-01
Light guide plate with diffraction gratings and backlight module using the same Grant 7,085,056 - Chen , et al. August 1, 2	2006-08-01
Composite mold and method for making the same App 20060162388 - Leu; Charles	2006-07-27
Light guide plate with embossments and backlight system using the same Grant 7,081,933 - Yu , et al. July 25, 2	2006-07-25
Composite mold and method for making the same App 20060150684 - Leu; Charles	2006-07-13
Surface light source having light guide plate with polygonal cells Grant 7,076,147 - Yu , et al. July 11, 2	2006-07-11
Composite mold and method for making the same App 20060141093 - Leu; Charles	2006-06-29
Complex lens App 20060132926 - Leu; Charles	2006-06-22
Light guide plate and backlight module adopting the same App 20060127030 - Yu; Tai-Cherng ; et al.	2006-06-15
Lithium ion battery comprising nanomaterials Grant 7,060,390 - Chen , et al. June 13, 2	2006-06-13
Thermal interface material and method for manufacturing same App 20060118791 - Leu; Charles ; et al.	2006-06-08
Composite mold for molding glass lens App 20060117797 - Leu; Charles	2006-06-08
Mold and method for manufacturing the same App 20060112854 - Leu; Charles	2006-06-01
Method for making thin film filter having a negative temperature drift coefficient Grant 7,052,733 - Chen , et al. May 30, 2	2006-05-30
Heat dissipation module for hinged mobile computer App 20060109622 - Leu; Charles ; et al.	2006-05-25
Computer with heat-recycling function App 20060107987 - Chen; Ga-Lane ; et al.	2006-05-25
Light guide plate and surface light source Grant 7,048,399 - Yu , et al. May 23, 2	2006-05-23
Direct type backlight module with high heat dissipating efficiency App 20060104087 - Leu; Charles	2006-05-18
Polarizer and equipment for manufacturing the same App 20060103783 - Chen; Ga-Lane ; et al.	2006-05-18
Polarized light source system comprising meshing prism plates and liquid crystal display using the same Grant 7,046,318 - Yu , et al. May 16, 2	2006-05-16
Mold for molding glass pieces and method for manufacturing such mold App 20060096323 - Leu; Charles	2006-05-11
Light guide module having uniform light diffusion arrangement and method for making the same Grant 7,039,286 - Leu , et al. May 2, 2	2006-05-02
Mold for molding glass elements App 20060065018 - Leu; Charles	2006-03-30
Light guide plate for liquid crystal display Grant 7,018,088 - Yu , et al. March 28, 2	2006-03-28
Indium-tin oxide thin film filter for dense wavelength division multiplexing Grant 7,019,906 - Leu , et al. March 28, 2	2006-03-28
Planar surface illuminator Grant 7,014,351 - Leu , et al. March 21, 2	2006-03-21
Light guide plate with diffusing protrusions Grant 7,014,343 - Leu , et al. March 21, 2	2006-03-21
Integrated circuit package and method for manufacturing same App 20060033203 - Leu; Charles ; et al.	2006-02-16
Method for fabricating a molding core for a light guide plate App 20060028952 - Yu; Tai-Cherng ; et al.	2006-02-09
Surface light source and light guide plate having differently configured dots Grant 6,991,359 - Leu , et al. January 31, 2	2006-01-31
Light guide plate and backlight module using the same App 20060018623 - Yu; Tai-Cherng ; et al.	2006-01-26
Light guiding plate and backlight module using the same App 20060013017 - Yu; Tai-Cherng ; et al.	2006-01-19
Heat generator Grant 6,984,809 - Lin , et al. January 10, 2	2006-01-10
Mold for molding glass pieces and method for making mold App 20050284178 - Leu, Charles	2005-12-29
Light guide plate Grant 6,979,112 - Yu , et al. December 27, 2	2005-12-27
Backlight system and liquid crystal display using the same Grant 6,975,370 - Yu , et al. December 13, 2	2005-12-13
Light-transmitting element and method for making same App 20050271883 - Leu, Charles ; et al.	2005-12-08
Heat conductive pipe App 20050257916 - Leu, Charles ; et al.	2005-11-24
Heat sink and method for making same App 20050252637 - Leu, Charles ; et al.	2005-11-17
Hybrid lens and method for making same App 20050231812 - Leu, Charles ; et al.	2005-10-20
Polymer-based rare earth-doped waveguide device Grant 6,950,597 - Chen , et al. September 27, 2	2005-09-27
Thermal interface material Grant 6,947,285 - Chen , et al. September 20, 2	2005-09-20
Transfer printing method for injection molding process App 20050200043 - Leu, Charles ; et al.	2005-09-15
Method for fabricating a light guide plate App 20050194351 - Yu, Tai-Cherng ; et al.	2005-09-08
Backlight module with diffusion sheet having a subwavelength grating App 20050195487 - Yu, Tai-Cherng ; et al.	2005-09-08
Tunable optical fiber with compression ring Grant 6,941,038 - Chen , et al. September 6, 2	2005-09-06
Light guide plate with transmittance enhancement layer and backlight system using same App 20050190576 - Leu, Charles ; et al.	2005-09-01
Method for fabricating a stamper App 20050184423 - Chen, Ga-Lane ; et al.	2005-08-25
Light guide plate with subwavelength grating and backlight module using the same App 20050185915 - Yu, Tai-Cherng ; et al.	2005-08-25
Light guide plate with nonuniformly oriented diffusing elements App 20050174807 - Yu, Tai-Cherng ; et al.	2005-08-11
Method for fabricating mold core App 20050156346 - Yu, Tai-Cherng ; et al.	2005-07-21
Surface light source having light guide plate with polygonal cells App 20050158007 - Yu, Tai-Cherng ; et al.	2005-07-21
Method for fabricating a molding core App 20050153248 - Yu, Tai-Cherng ; et al.	2005-07-14
Heat generator App 20050139687 - Lin, Jhy-Chain ; et al.	2005-06-30
Backlight assembly with diffusion sheet having diffraction gratings App 20050140258 - Leu, Charles ; et al.	2005-06-30
Thermal interface material and method for manufacturing same App 20050136248 - Leu, Charles ; et al.	2005-06-23
Reflective plate and backlight system using same App 20050135746 - Yu, Tai-Cherng ; et al.	2005-06-23
Piezoelectric light-emitting diode and backlight system using the same App 20050117321 - Leu, Charles ; et al.	2005-06-02
Light-emitting diode and backlight system using the same App 20050117320 - Leu, Charles ; et al.	2005-06-02
Light guide plate injection mold App 20050110196 - Yu, Tai-Cherng ; et al.	2005-05-26
Surface light source having light guide plate with prisms App 20050105282 - Yu, Tai-Cherng ; et al.	2005-05-19
Heat sink with carbon nanotubes and method for manufacturing same App 20050092464 - Leu, Charles ; et al.	2005-05-05
Piezoelectric light-emitting diode and backlight system using the same App 20050088837 - Leu, Charles ; et al.	2005-04-28
Light guide plate and backlight system using the same Grant 6,883,925 - Leu , et al. April 26, 2	2005-04-26
Method for making polymer-based rare earth-doped waveguide Grant 6,875,561 - Leu , et al. April 5, 2	2005-04-05
Photolithographic method for manufacturing a mold for a light guide plate App 20050069817 - Leu, Charles ; et al.	2005-03-31
Light emitting diode having diffraction grating and planar light source device using the same App 20050063173 - Leu, Charles ; et al.	2005-03-24
Operating fluid for heat pipe App 20050056808 - Leu, Charles ; et al.	2005-03-17
Heat dissipating circulatory system with sputtering assembly App 20050057900 - Chen, Ga-Lane ; et al.	2005-03-17
Light-emitting diode and backlight system using the same App 20050052871 - Leu, Charles ; et al.	2005-03-10
Light guide plate with diffraction gratings and backlight module using the same App 20050052732 - Chen, Ga-Lane ; et al.	2005-03-10
Light-emitting diode and backlight system using the same App 20050045898 - Leu, Charles ; et al.	2005-03-03
Light guide plate with nano-particle layer and back light system with same App 20050047112 - Chen, Ga-Lane ; et al.	2005-03-03
EMI shielding enclosure for portable electronic device and method for making same App 20050028999 - Leu, Charles ; et al.	2005-02-10
Surface emitting device App 20050030729 - Yu, Tia-Cheng ; et al.	2005-02-10
Reflective plate and illumination module with same App 20050024846 - Yu, Ta-Cherng ; et al.	2005-02-03
Method of manufacturing molded article with decorative pattern App 20050017405 - Leu, Charles ; et al.	2005-01-27
Light guide plate mold core and method for manufacturing the same App 20050019442 - Leu, Charles ; et al.	2005-01-27
Light guide plate with metal dots and method for fabricating the same App 20050007757 - Leu, Charles ; et al.	2005-01-13
Electromagnetic interference shield and method of manufacturing same App 20040262021 - Leu, Charles	2004-12-30
Diffusion board having different areas with different refractive indices App 20040252485 - Leu, Charles ; et al.	2004-12-16
Light guide plate Grant D499,835 - Yu , et al. December 14, 2	2004-12-14
Lamp cover used in a back light unit Grant D499,834 - Yu , et al. December 14, 2	2004-12-14
Tunable optical wavelength demultiplexer Grant 6,829,416 - Leu , et al. December 7, 2	2004-12-07
Light Guide Module Having Uniform Light Diffusion Arrangement And Method For Making The Same App 20040228109 - Leu, Charles ; et al.	2004-11-18
Separation membrane for battery App 20040229115 - Chen, Ga-Lane ; et al.	2004-11-18
Tunable filter device Grant 6,819,835 - Leu , et al. November 16, 2	2004-11-16
Diffusion plate having different section with different refractive indices App 20040218403 - Leu, Charles ; et al.	2004-11-04
Light guide plate with pattern-dots and backlight system using the same App 20040212978 - Yu, Tai-Cherng ; et al.	2004-10-28
Light guide plate with narrowed center and surface light source device incorporating same App 20040208471 - Chen, Ga-Lane ; et al.	2004-10-21
Tunable optical filter with compression ring App 20040190824 - Chen, Ga-Lane ; et al.	2004-09-30
Piezoelectric tunable filter Grant 6,798,929 - Chen , et al. September 28, 2	2004-09-28
Method for fabricating a mold App 20040185385 - Yu, Tai-Cherng ; et al.	2004-09-23
Method of manufacturing electrode plate for battery App 20040178057 - Leu, Charles ; et al.	2004-09-16
Light guide plate for liquid crystal display App 20040174693 - Chen, Ga-Lane ; et al.	2004-09-09
Light guide assembly with masking film, backlight system, front light system and liquid crystal display assembly incorporating same App 20040170012 - Huang, Chuan-De ; et al.	2004-09-02
Light guide plate Grant D494,704 - Yu , et al. August 17, 2	2004-08-17
Surface light source and light guide plate having color filter App 20040155996 - Chen, Ga-Lane ; et al.	2004-08-12
Light guide plate with embossments and backlight system using the same App 20040155995 - Yu, Tai-Cheng ; et al.	2004-08-12
Cold cathode fluorescence lamp cover Grant D494,307 - Yu , et al. August 10, 2	2004-08-10
Backlight system and liquid crystal display using the same App 20040145914 - Yu, Tai-Chen ; et al.	2004-07-29
Light guide plate Grant D493,566 - Yu , et al. July 27, 2	2004-07-27
Surface lighting device and liquid crystal display using the same App 20040141104 - Yu, Tai-Cheng ; et al.	2004-07-22
Light guide plate Grant D493,251 - Yu , et al. July 20, 2	2004-07-20
Light guide plate having diffusion dots with microlenses App 20040136077 - Leu, Charles ; et al.	2004-07-15
Light guide plate and method for fabricating the same App 20040135933 - Leu, Charles ; et al.	2004-07-15
Light guide plate with convergence concavities and method for manufacturing the light guide plate App 20040136174 - Yu, Tai-Cheng ; et al.	2004-07-15
Light guide plate with diffusion dots having scattering particles and surface light source unit incorporating the light guide plate App 20040136667 - Leu, Charles ; et al.	2004-07-15
Liquid crystal display having substrates with alignment layers App 20040135961 - Chen, Ga-Lane ; et al.	2004-07-15
Surface light source and light guide plate having differently configured dots App 20040130883 - Leu, Charles ; et al.	2004-07-08
Lithium ion battery comprising nanomaterials App 20040131937 - Chen, Ga-Lane ; et al.	2004-07-08
Planar surface illuminator App 20040125591 - Leu, Charles ; et al.	2004-07-01
Light guide plate and method for fabricating same App 20040125458 - Chen, Ga-Lane ; et al.	2004-07-01
Thermal interface material App 20040125565 - Chen, Ga-Lane ; et al.	2004-07-01
Light guide plate with diffusing protrusions and method for fabricating the same App 20040114347 - Leu, Charles ; et al.	2004-06-17
Polarized Light Source System And Liquid Crystal Display Using The Same App 20040114065 - Yu, Tai-Cheng ; et al.	2004-06-17
Backlight system and liquid crystal display using the same App 20040114068 - Yu, Tai-Cheng ; et al.	2004-06-17
Method For Manufacturing A Light Guide Plate Using Injected Gas App 20040113295 - Chen, Ga-Lane ; et al.	2004-06-17
Light guide plate and surface light source device App 20040105249 - Yu, Tai-Cheng ; et al.	2004-06-03
Gas discharge panel App 20040104676 - Chen, Ga-Lane ; et al.	2004-06-03
Tunable filter device App 20040105621 - Leu, Charles ; et al.	2004-06-03
Light guide plate and backlight system using the same App 20040105250 - Leu, Charles ; et al.	2004-06-03
Light guide plate and surface light source App 20040105248 - Yu, Tai-Cheng ; et al.	2004-06-03
Tunable optical wavelength demultiplexer App 20040105622 - Leu, Charles ; et al.	2004-06-03
Backlight system and light guide plate used therein App 20040105251 - Yu, Tai-Cheng ; et al.	2004-06-03
Backlight system and light guide plate used therein App 20040095744 - Yu, Tai-Cheng ; et al.	2004-05-20
Light guide plate App 20040095743 - Yu, Tai-Cheng ; et al.	2004-05-20
Light guide plate for liquid crystal display App 20040090765 - Yu, Tai-Cheng ; et al.	2004-05-13
Polymer-based rare earth-doped waveguide device App 20040091230 - Chen, Ga-Lane ; et al.	2004-05-13
Niobium oxide and silicon dioxide thin film filter for dense wavelength division multiplexing App 20040080830 - Leu, Charles ; et al.	2004-04-29
Magnetic recording medium with dual magnetic layers and high in-plane coercivity Grant 6,723,374 - Chen , et al. April 20, 2	2004-04-20
Piezoelectric tunable filter App 20040042699 - Chen, Ga-Lane ; et al.	2004-03-04
Medium with a NiNb sealing layer Grant 6,699,588 - Chen , et al. March 2, 2	2004-03-02
Method for cutting thin film filter work pieces Grant 6,691,697 - Leu February 17, 2	2004-02-17
Method for making polymer-based rare earth-doped waveguide App 20030205555 - Leu, Charles ; et al.	2003-11-06
Method for cutting thin film filter work pieces App 20030205221 - Leu, Charles	2003-11-06
Thin film filters having a negative temperature drift coefficient and method making the same App 20030129417 - Chen, Ga Lane ; et al.	2003-07-10
Indium-tin oxide thin film filter for dense wavelength division multiplexing App 20030128430 - Leu, Charles ; et al.	2003-07-10
Magnetic recording medium with dual magnetic layers and high in-plane coercivity App 20030039863 - Chen, Qixu (David) ; et al.	2003-02-27
Deposition system design for arrayed wave-guide grating App 20030030879 - Chen, Ga-Lane ; et al.	2003-02-13
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,509,083 - Song , et al. January 21, 2	2003-01-21
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,472,049 - Song , et al. October 29, 2	2002-10-29
Magnetic recording medium with dual magnetic layers and high in-plane coercivity Grant 6,461,750 - Chen , et al. October 8, 2	2002-10-08
CoCrPtB medium with a 1010 crystallographic orientation Grant 6,403,241 - Chen , et al. June 11, 2	2002-06-11
Medium with a NiNb sealing layer App 20020064690 - Chen, Qixu David ; et al.	2002-05-30
High coercivity magnetic recording medium comprising a sputter textured layer App 20010041272 - Song, Xing ; et al.	2001-11-15
High coercivity magnetic recording medium comprising a sputter textured layer App 20010010870 - Song, Xing ; et al.	2001-08-02
High coercivity, low noise magnetic recording medium comprising an intermediate cocrtaox layer Grant 6,242,086 - Song , et al. June 5, 2	2001-06-05
High coercivity magnetic recording medium comprising a sputter textured layer Grant 6,218,028 - Song , et al. April 17, 2	2001-04-17
High coercivity magnetic recording medium comprising a thin CoCrTa intermediate layer Grant 6,150,016 - Song , et al. November 21, 2	2000-11-21
Substantially isotropic magnetic recording medium comprising a seedlayer Grant 6,146,754 - Song , et al. November 14, 2	2000-11-14
Thin film medium with surface-oxidized NiAl seed layer Grant 6,117,570 - Chen , et al. September 12, 2	2000-09-12