Patent | Date |
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Process Solution Composition For Polymer Treatment App 20220298366 - Pang; Soon-Hong ;   et al. | 2022-09-22 |
Double 6-way valve for vehicle cooling system Grant 11,448,334 - Jeong , et al. September 20, 2 | 2022-09-20 |
Method And Apparatus For Treating A Substrate App 20220290921 - CHOI; Hae-Won ;   et al. | 2022-09-15 |
Enzyme-carrier complex Grant 11,441,143 - Kim , et al. September 13, 2 | 2022-09-13 |
Thermal Management System For Electric Vehicles App 20220266651 - Jeong; Seong Bin ;   et al. | 2022-08-25 |
Cooling system for temperature regulation and control method thereof Grant 11,394,063 - Bae , et al. July 19, 2 | 2022-07-19 |
Driving Coupler Having Locking Structure And Power Transmission Structure App 20220214643 - OH; Pil-Seung ;   et al. | 2022-07-07 |
Process Solution For Polymer Processing App 20220189760 - Pang; Soon-Hong ;   et al. | 2022-06-16 |
Double 6-way Valve For Vehicle Cooling System App 20220163132 - JEONG; Seong Bin ;   et al. | 2022-05-26 |
Connection Structure Of Terminal For Battery App 20220149485 - Kim; Tae Hee ;   et al. | 2022-05-12 |
Driving coupler having locking structure and power transmission structure Grant 11,314,197 - Oh , et al. April 26, 2 | 2022-04-26 |
Cooling apparatus and a cooling system provided with the same for autonomous driving controller Grant 11,299,032 - Cho , et al. April 12, 2 | 2022-04-12 |
Universal Coupler with Coupler Holder And Driving Coupler Elastically Combined With Each Other App 20220100138 - Yu; Jaeil ;   et al. | 2022-03-31 |
Driving Coupler Having Locking Structure And Power Transmission Structure App 20220066381 - Oh; Pil-Seung ;   et al. | 2022-03-03 |
Hydrogels With Dynamically Adjustable Mechanical Properties App 20210402063 - Alsberg; Eben ;   et al. | 2021-12-30 |
Three-dimensional Slope Detection Device And Slope Detection Method Thereof App 20210404809 - KIM; Tae-Hee ;   et al. | 2021-12-30 |
Medical fibrous structure comprising calcium carboxymethyl cellulose and chitosan compound and process for preparing the same Grant 11,191,865 - Im , et al. December 7, 2 | 2021-12-07 |
Symmetrical Polyolefin Block Copolymer And Preparation Method Therefor App 20210371570 - LEE; Bun Yeoul ;   et al. | 2021-12-02 |
Cooling Apparatus And A Cooling System Provided With The Same For Autonomous Driving Controller App 20210347246 - CHO; Wan Je ;   et al. | 2021-11-11 |
Bisphosphine ligand compound, chromium compound, ethylene oligomerization catalyst system, and ethylene oligomer preparation method Grant 11,148,127 - Lee , et al. October 19, 2 | 2021-10-19 |
Method For Fabricating Highly Elastic Porous Polymer Membrane, Method For Manufacturing Cell Culture System Using Porous Polymer Membrane Fabricated By The Fabrication Method And Cell Culture System Manufactured By The Manufacturing Method App 20210301241 - JUNG; Young Mee ;   et al. | 2021-09-30 |
Sheet and an optical fingerprint scanner Grant 11,126,818 - Song , et al. September 21, 2 | 2021-09-21 |
Hydrogels with dynamically adjustable mechanical properties Grant 11,116,875 - Alsberg , et al. September 14, 2 | 2021-09-14 |
Heat Pump System For Vehicle App 20210252942 - JEONG; Seong-Bin ;   et al. | 2021-08-19 |
Copolymer including functional monomer and method of preparing the same Grant 11,059,929 - Cho , et al. July 13, 2 | 2021-07-13 |
A Sheet And An Optical Fingerprint Scanner App 20210182524 - Song; Min Soo ;   et al. | 2021-06-17 |
Thermoelectric Element App 20210135078 - SUNG; Myoung Seok ;   et al. | 2021-05-06 |
Enzyme-carrier Complex App 20210115432 - KIM; Jungbae ;   et al. | 2021-04-22 |
Battery cooling system for vehicle Grant 10,889,157 - Kim , et al. January 12, 2 | 2021-01-12 |
Multi-Layered Anode Containing Silicon-Based Compound and Lithium Secondary Battery Including the Same App 20200403231 - Kim; Dong Hwi ;   et al. | 2020-12-24 |
Power Plant-connected Energy Storage System And Method Of Controlling Same App 20200313431 - KIM; Tae Hee ;   et al. | 2020-10-01 |
Cooling System For Temperature Regulation And Control Method Thereof App 20200274210 - Bae; Hyo-Chan ;   et al. | 2020-08-27 |
Preparation Method Of High Purity Sic Powder App 20200207630 - LEE; Gyu Do ;   et al. | 2020-07-02 |
Battery Cooling System For Vehicle App 20200180390 - KIM; Jae Yeon ;   et al. | 2020-06-11 |
Porous Structure And Method For Manufacturing Same App 20200139001 - KIM; Tae Hee ;   et al. | 2020-05-07 |
Apparatus For Automatically Separating Hair Follicles App 20200000964 - Kim; Tae Hee ;   et al. | 2020-01-02 |
Copolymer Including Functional Monomer And Method Of Preparing The Same App 20190300638 - CHO; Hanjoung ;   et al. | 2019-10-03 |
Thermoelectric Device And Manufacturing Method Therefor App 20190097113 - KIM; TAE HEE | 2019-03-28 |
Hydrogels With Dynamically Adjustable Mechanical Properties App 20190054207 - Alsberg; Eben ;   et al. | 2019-02-21 |
Global navigation satellite system (GNSS) navigation solution generating apparatus and method Grant 10,162,061 - Kim , et al. Dec | 2018-12-25 |
Compositions containing SPHEROID CELL AGGREGATES for enhance ovary function and preparation method of the same App 20180296608 - KIM; Tae-Hee ;   et al. | 2018-10-18 |
Medical Fibrous Structure Comprising Calcium Carboxymethyl Cellulose And Chitosan Compound And Process For Preparing The Same App 20180169291 - IM; Jung Nam ;   et al. | 2018-06-21 |
Development cartridge and electrophotographic image forming apparatus using the same Grant 9,897,937 - Jung , et al. February 20, 2 | 2018-02-20 |
Additive composition for polymer-modified asphalt, polymer-modified asphalt composition comprising the same, and method for preparing the same Grant 9,862,820 - Kim , et al. January 9, 2 | 2018-01-09 |
Single electron transistor Grant 9,768,401 - Kim , et al. September 19, 2 | 2017-09-19 |
Single electron transistor having nanoparticles of uniform pattern arrangement Grant 9,748,507 - Kim , et al. August 29, 2 | 2017-08-29 |
Development Cartridge And Electrophotographic Image Forming Apparatus Using The Same App 20170184999 - JUNG; Tae-il ;   et al. | 2017-06-29 |
Mixed micelles Grant 9,655,981 - Gombotz , et al. May 23, 2 | 2017-05-23 |
Carboxylmethyl cellulose foam for hemostasis and wound treatment, and method for preparing same Grant 9,642,929 - Im , et al. May 9, 2 | 2017-05-09 |
Fuel cell system and method for driving same Grant 9,601,792 - Kim , et al. March 21, 2 | 2017-03-21 |
Battery exchange station and method of operating battery exchange station Grant 9,573,479 - Yun , et al. February 21, 2 | 2017-02-21 |
Image Forming Apparatus And Method Of Controlling Exposure Unit Used Therefor App 20170031263 - WOO; Sang-bum ;   et al. | 2017-02-02 |
Mixed Micelles App 20160228580 - Gombotz; Wayne R. ;   et al. | 2016-08-11 |
Global Navigation Satellite System (gnss) Navigation Solution Generating Apparatus And Method App 20160223678 - KIM; Tae Hee ;   et al. | 2016-08-04 |
Method and apparatus for removing spoofing signal in satellite navigation system Grant 9,383,449 - Kim , et al. July 5, 2 | 2016-07-05 |
Apparatus and method for generating satellite navigation signal based on software Grant 9,383,450 - Kim , et al. July 5, 2 | 2016-07-05 |
Single Electron Transistor And Method For Fabricating The Same App 20160141532 - KIM; Jun-Hyung ;   et al. | 2016-05-19 |
Single Electron Transistor Having Nanoparticles Of Uniform Pattern Arrangement And Method For Fabricating The Same App 20160118608 - KIM; Jun-Hyung ;   et al. | 2016-04-28 |
Mixed micelles Grant 9,295,685 - Gombotz , et al. March 29, 2 | 2016-03-29 |
Apparatus and method of measuring porosity and permeability of dioxide carbon underground storage medium Grant 9,291,541 - Kim , et al. March 22, 2 | 2016-03-22 |
Carboxylmethyl Cellulose Foam For Hemostasis And Wound Treatment, And Method For Preparing Same App 20160067370 - IM; Jung Nam ;   et al. | 2016-03-10 |
Method for fabricating single electron transistor Grant 9,281,484 - Kim , et al. March 8, 2 | 2016-03-08 |
Method for fabricating single electron transistor having nanoparticles of uniform pattern arrangement Grant 9,257,660 - Kim , et al. February 9, 2 | 2016-02-09 |
Additive Composition for Polymer-Modified Asphalt, Polymer-Modified Asphalt Composition Comprising the Same, and Method for Preparing the Same App 20160017139 - Kim; Jae Yun ;   et al. | 2016-01-21 |
Method of injecting and reacting super-critical phase carbon dioxide without pressure loss Grant 9,162,200 - Oh , et al. October 20, 2 | 2015-10-20 |
Holder for measuring permeability of unconsolidated sediment Grant 9,128,021 - Oh , et al. September 8, 2 | 2015-09-08 |
Resist stripping solution composition, and method for stripping resist by using same Grant 9,081,291 - Park , et al. July 14, 2 | 2015-07-14 |
Battery Exchange Station And Method Of Operating Battery Exchange Station App 20150183332 - YUN; Choa Mun ;   et al. | 2015-07-02 |
Method For Predicting Spoofing Signal And Apparatus Thereof App 20150116148 - KIM; Tae hee ;   et al. | 2015-04-30 |
Method Of Injecting And Reacting Super-critical Phase Carbon Dioxide Without Pressure Loss App 20150044132 - OH; Jun-Ho ;   et al. | 2015-02-12 |
Image forming apparatus Grant 8,942,599 - Kim , et al. January 27, 2 | 2015-01-27 |
Apparatus for distributing carbon dioxide with advanced function of adjusting pressure and temperature of carbon dioxide for geologic injection of carbon dioxide Grant 8,936,074 - Kim , et al. January 20, 2 | 2015-01-20 |
Fuel Cell System And Method For Driving Same App 20140349144 - Kim; Sung Hoon ;   et al. | 2014-11-27 |
Golf Ball Compositions App 20140274470 - Kim; Hyun J. ;   et al. | 2014-09-18 |
Single Electron Transistor Having Nanoparticles Of Uniform Pattern Arrangement And Method For Fabricating The Same App 20140252315 - KIM; Jun-Hyung ;   et al. | 2014-09-11 |
Single Electron Transistor And Method For Fabricating The Same App 20140252307 - KIM; Jun-Hyung ;   et al. | 2014-09-11 |
System and method for capturing debug information using a peripheral device Grant 8,773,527 - Kang , et al. July 8, 2 | 2014-07-08 |
Method And Apparatus For Removing Spoofing Signal In Satellite Navigation System App 20140111378 - KIM; Tae Hee ;   et al. | 2014-04-24 |
Developing cartridge and image forming apparatus having the same Grant 8,699,912 - Kim , et al. April 15, 2 | 2014-04-15 |
Three-dimensional Porous Scaffold And Manufacturing Method Thereof App 20140005797 - Park; Young Hwan ;   et al. | 2014-01-02 |
Signal processing method, correlator, software signal receiver by using code cycle Grant 8,615,031 - Kim , et al. December 24, 2 | 2013-12-24 |
Multi-view video encoding apparatus and method Grant 8,542,734 - Kim September 24, 2 | 2013-09-24 |
Apparatus and method for displaying three-dimensional image according to position of user Grant 8,537,208 - Ryu , et al. September 17, 2 | 2013-09-17 |
Electronic Apparatus And Method For Encoding App 20130235924 - JANG; Sung-kyu ;   et al. | 2013-09-12 |
Apparatus And Method Of Measuring Porosity And Permeability Of Dioxide Carbon Underground Storage Medium App 20130144533 - Kim; Kue-Young ;   et al. | 2013-06-06 |
Method Of Calculating Mud Weight In Borehole Formed In Anisotropic Rock Formation App 20130138409 - LEE; Hi-Kweon ;   et al. | 2013-05-30 |
Apparatus And Method For Generating Satellite Navigation Signal Based On Software App 20130127663 - KIM; Tae Hee ;   et al. | 2013-05-23 |
Tandem Solar Cell Using Amorphous Silicon Solar Cell And Organic Solar Cell App 20130118567 - Kim; Kyungkon ;   et al. | 2013-05-16 |
Holder For Measuring Permeability Of Unconsolidated Sediment App 20130104629 - Oh; Jun-Ho ;   et al. | 2013-05-02 |
Image Forming Apparatus App 20130094881 - KIM; Tae Hee ;   et al. | 2013-04-18 |
Apparatus and method for pseudo range verification of global navigation satellite system (GNSS) receiver Grant 8,421,672 - Jeong , et al. April 16, 2 | 2013-04-16 |
High resolution 2D-3D switchable autostereoscopic display apparatus Grant 8,373,684 - Kim , et al. February 12, 2 | 2013-02-12 |
Signal Processing Method, Correlator, Software Signal Receiver By Using Code Cycle App 20130010837 - KIM; Tae Hee ;   et al. | 2013-01-10 |
Apparatus for measuring flow velocity and flow rate of groundwater leaking from earth surface and apparatus for monitoring the same Grant 8,340,927 - Sung , et al. December 25, 2 | 2012-12-25 |
Mixed Micelles App 20120225017 - Gombotz; Wayne R. ;   et al. | 2012-09-06 |
Image quality assessment method and image quality assessment apparatus for display apparatus Grant 8,259,181 - Kim September 4, 2 | 2012-09-04 |
Geological Carbon Dioxide Storage System With Improved Reliability App 20120219361 - Kim; Jeong-Chan ;   et al. | 2012-08-30 |
Image display device and method for correcting display characteristic thereof Grant 8,237,749 - Kim , et al. August 7, 2 | 2012-08-07 |
Resist Stripping Solution Composition, And Method For Stripping Resist By Using Same App 20120181248 - Park; Myun-Kyu ;   et al. | 2012-07-19 |
Method for Control of the Degree of Branch of Polybutadiene with High 1,4-CIS Content App 20120165485 - Kim; Hoo Chae ;   et al. | 2012-06-28 |
3D image display apparatus and method using detected eye information Grant 8,203,599 - Kim , et al. June 19, 2 | 2012-06-19 |
Video encoding apparatus and method Grant 8,204,130 - Kim , et al. June 19, 2 | 2012-06-19 |
Image forming apparatus with external air circulation chamber Grant 8,200,115 - Hwang , et al. June 12, 2 | 2012-06-12 |
Developing Cartridge And Image Forming Apparatus Having The Same App 20120128387 - KIM; Tae Hee ;   et al. | 2012-05-24 |
Apparatus For Distributing Carbon Dioxide With Advanced Function Of Adjusting Pressure And Temperature Of Carbon Dioxide For Geologic Injection Of Carbon Dioxide App 20120073799 - KIM; Tae-Hee ;   et al. | 2012-03-29 |
Printing medium supplying unit and image forming apparatus having the same Grant 8,116,673 - Yoon , et al. February 14, 2 | 2012-02-14 |
Method of controlling ouput time and output priority of caption information and apparatus thereof Grant 8,112,783 - Lim , et al. February 7, 2 | 2012-02-07 |
Apparatus And Method For Pseudo Range Verification Of Global Navigation Satellite System (gnss) Receiver App 20110279309 - JEONG; Seong-Kyun ;   et al. | 2011-11-17 |
Apparatus For Measuring Flow Velocity And Flow Rate Of Groundwater Leaking From Earth Surface And Apparatus For Monitoring The Same App 20110270540 - SUNG; Ki-Sung ;   et al. | 2011-11-03 |
Apparatus and method for processing 3D video signal Grant 7,944,481 - Kim , et al. May 17, 2 | 2011-05-17 |
Direct viewing type stereoscopic image display apparatus which can remove moire pattern Grant 7,889,152 - Kim , et al. February 15, 2 | 2011-02-15 |
Image forming apparatus capable of reducing temperature difference of a photosensitive body Grant 7,877,038 - Kim , et al. January 25, 2 | 2011-01-25 |
Image forming apparatus with opening/closing member Grant 7,792,453 - Baek , et al. September 7, 2 | 2010-09-07 |
High-resolution autostereoscopic display Grant 7,750,981 - Shestak , et al. July 6, 2 | 2010-07-06 |
Apparatus and method for extracting representative still images from MPEG video Grant 7,747,130 - Jeong , et al. June 29, 2 | 2010-06-29 |
Apparatus and method of transforming multidimensional video format Grant 7,724,271 - Ha , et al. May 25, 2 | 2010-05-25 |
Mobile Apparatus For Tracking Satellite And Method Thereof App 20100066600 - Lee; Jeom Hun ;   et al. | 2010-03-18 |
Apparatus And Method For Measuring Antenna Gain Using Sun App 20100039335 - LEE; Jeom-hun ;   et al. | 2010-02-18 |
Satellite ground control system using communication satellite Grant 7,643,792 - Kim , et al. January 5, 2 | 2010-01-05 |
Image Quality Assessment Method And Image Quality Assessment Apparatus For Display Apparatus App 20090322887 - KIM; Tae-hee | 2009-12-31 |
Projection-type 3-D image display using single projector Grant 7,607,780 - Kim , et al. October 27, 2 | 2009-10-27 |
Glassless stereoscopic display Grant 7,551,353 - Kim , et al. June 23, 2 | 2009-06-23 |
Image Display Device And Method For Correcting Display Characteristic Thereof App 20090066731 - KIM; Tae-hee ;   et al. | 2009-03-12 |
System And Method For Capturing Debug Information Using A Peripheral Device App 20090059000 - Kang; Byung ;   et al. | 2009-03-05 |
Image forming apparatus with opening/closing member App 20090052924 - Baek; Sung Ku ;   et al. | 2009-02-26 |
Printing Medium Supplying Unit And Image Forming Apparatus Having The Same App 20090022537 - YOON; Hyung-Won ;   et al. | 2009-01-22 |
Preparation of Gas Diffusion Layer for Fuel Cell App 20090011308 - Lee; Eun-Sook ;   et al. | 2009-01-08 |
Image forming apparatus with external air circulation chamber App 20080304855 - Hwang; Gyu Deok ;   et al. | 2008-12-11 |
Image Forming Apparatus Capable Of Reducing Temperature Difference Of A Photosensitive Body App 20080285998 - KIM; Jong-woo ;   et al. | 2008-11-20 |
Multi-display apparatus having an optical path changing device Grant 7,439,938 - Cho , et al. October 21, 2 | 2008-10-21 |
Three-dimensional Image Display Apparatus And Method For Enhancing Stereoscopic Effect Of Image App 20080199070 - KIM; Tae-hee ;   et al. | 2008-08-21 |
Video Encoding Apparatus And Method App 20080192831 - KIM; Tae-hee ;   et al. | 2008-08-14 |
Method and system for quantifying degree of fatigue resulting from use of three-dimensional display Grant 7,396,127 - Bae , et al. July 8, 2 | 2008-07-08 |
Devices and methods for sampling groundwater Grant 7,392,719 - Lee , et al. July 1, 2 | 2008-07-01 |
High efficiency lighting system, scrolling unit and projection system employing the same Grant 7,367,677 - Kim , et al. May 6, 2 | 2008-05-06 |
Satellite ground control system using communication satellite App 20080092180 - Kim; Tae-Hee ;   et al. | 2008-04-17 |
Projection-type 3-D image display device using single projector Grant 7,357,510 - Kim , et al. April 15, 2 | 2008-04-15 |
Duplex system for setting route of telecommand and method thereof App 20080037417 - Kim; Tae-Hee ;   et al. | 2008-02-14 |
High resolution 2D-3D switchable autostereoscopic display apparatus App 20070200792 - Kim; Tae-hee ;   et al. | 2007-08-30 |
Multi-view video encoding apparatus and method App 20070183495 - Kim; Tae-hee | 2007-08-09 |
3D image display apparatus and method using detected eye information App 20070171276 - Kim; Tae-hee ;   et al. | 2007-07-26 |
Apparatus and method for displaying three-dimensional image according to position of user App 20070165037 - Ryu; Hee-seob ;   et al. | 2007-07-19 |
Transcoder and method of transcoding Grant 7,245,661 - Kim , et al. July 17, 2 | 2007-07-17 |
Method and system for quantifying degree of fatigue resulting from use of three-dimensional display App 20070156348 - Bae; Soo-hyun ;   et al. | 2007-07-05 |
Apparatus and method for processing 3D video signal App 20070120972 - Kim; Tae-hee ;   et al. | 2007-05-31 |
Method and system for measuring video quality App 20070103551 - Kim; Tae-hee ;   et al. | 2007-05-10 |
Apparatus and method for extracting representative still images from mpeg video App 20070036518 - Jeong; Dong Seok ;   et al. | 2007-02-15 |
High-resolution autostereoscopic display App 20070035672 - Shestak; Sergey ;   et al. | 2007-02-15 |
Glassless stereoscopic display App 20070024968 - Kim; Tae-hee ;   et al. | 2007-02-01 |
Screen for projection-type 3D image and projection system having the same App 20060291050 - Shestak; Sergey ;   et al. | 2006-12-28 |
Direct viewing type stereoscopic image display apparatus which can remove moire pattern App 20060170834 - Kim; Tae-hee ;   et al. | 2006-08-03 |
Method of controlling ouput time and output priority of caption information and apparatus thereof App 20060170819 - Lim; Dong-keun ;   et al. | 2006-08-03 |
Projection-type 3-D image display device using single projector App 20060152679 - Kim; Tae-hee ;   et al. | 2006-07-13 |
Projection-type 3-D image display using single projector App 20060146287 - Kim; Tae-hee ;   et al. | 2006-07-06 |
Apparatus for and method of measurement of aspheric surfaces using hologram and concave surface Grant 7,072,042 - Kim , et al. July 4, 2 | 2006-07-04 |
3-D image display device App 20060139751 - Cha; Kyung-hoon ;   et al. | 2006-06-29 |
Devices and methods for sampling groundwater App 20060107770 - Lee; Bong Joo ;   et al. | 2006-05-25 |
High efficiency lighting system, scrolling unit and projection system employing the same App 20060087619 - Kim; Dae-sik ;   et al. | 2006-04-27 |
Apparatus and method of transforming multidimensional video format App 20060062490 - Ha; Tae-hyeun ;   et al. | 2006-03-23 |
High-resolution display including pixel moving optical system Grant 6,971,748 - Cho , et al. December 6, 2 | 2005-12-06 |
Method of aligning optical system using a hologram and apparatus therefor App 20050190680 - Kim, Tae-hee | 2005-09-01 |
Method of aligning optical system using a hologram and apparatus therefor Grant 6,930,783 - Kim August 16, 2 | 2005-08-16 |
Motion vector estimating method and motion vector estimating apparatus using block matching process App 20050141615 - Kim, Tae-hee | 2005-06-30 |
Image storing/replaying apparatus and method therefor App 20050122430 - Lee, Jung-won ;   et al. | 2005-06-09 |
Spiral lens disk and projection system employing the same Grant 6,850,369 - Kim , et al. February 1, 2 | 2005-02-01 |
Projection system employing two light sources or two light valves Grant 6,814,450 - Kim November 9, 2 | 2004-11-09 |
Projection system employing two light sources or two light valves App 20040046946 - Kim, Tae-hee | 2004-03-11 |
High-resolution display including pixel moving optical system App 20040041784 - Cho, Kun-Ho ;   et al. | 2004-03-04 |
Spiral lens disk and projection system employing the same App 20040021944 - Kim, Tae-Hee ;   et al. | 2004-02-05 |
Multi-display apparatus having an optical path changing device App 20030231144 - Cho, Kun-Ho ;   et al. | 2003-12-18 |
Apparatus for and method of measurement of aspheric surfaces using hologram and concave surface App 20030184762 - Kim, Tae-hee ;   et al. | 2003-10-02 |
System for measuring modulation transfer function and method for evaluating image quality of color liquid crystal displays using the system Grant 6,600,468 - Kim , et al. July 29, 2 | 2003-07-29 |
Transcoder and method of transcoding App 20030118111 - Kim, Tae-Hee ;   et al. | 2003-06-26 |
Method of aligning optical system using a hologram and apparatus therefor App 20030067684 - Kim, Tae-Hee | 2003-04-10 |