Park; Sang Cheol

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Sang Cheol.The latest application filed is for "display device and method of compensating for luminance of display device".

Company Profile

3.71.98

Park; Sang Cheol - Yongin-si KR
Park; Sang Cheol - Hwaseong-si KR
Park; Sang Cheol - Seoul KR
Park; Sang-cheol - Hongcheon-gun KR
Park; Sang-cheol - Suwon-si KR
Park; Sang-cheol - Gyeonggi-do KR
Park; Sang-cheol - Yongin KR
Park; Sang-Cheol - Gumi KR

*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
Display device and method of compensating for luminance of display device Grant 11,404,026 - Kim , et al. August 2, 2	2022-08-02
Display Device And Method Of Compensating For Luminance Of Display Device App 20220068240 - KIM; Se Yun ; et al.	2022-03-03
Method for compensating mura of display device and mura compensation system Grant 11,232,736 - Kim , et al. January 25, 2	2022-01-25
Controller, related display apparatus, and related method for controlling display panel Grant 10,991,346 - Lee , et al. April 27, 2	2021-04-27
Controller, Related Display Apparatus, And Related Method For Controlling Display Panel App 20210090527 - LEE; Jeong Woon ; et al.	2021-03-25
Compound exhibiting anti-oxidative or anti-inflammatory activity Grant 10,730,829 - Jang , et al.	2020-08-04
Novel Compound Exhibiting Anti-oxidative Or Anti-inflammatory Activity App 20190218178 - Jang; Young Pyo ; et al.	2019-07-18
Medical imaging device and method of operating the same Grant 10,290,097 - Shin , et al.	2019-05-14
Medical Imaging Device And Method Of Operating The Same App 20170206653 - SHIN; Dong-kuk ; et al.	2017-07-20
Method of manufacturing solar cell Grant 8,852,992 - Lee , et al. October 7, 2	2014-10-07
Gas Injection Device And Solar Cell Manufacturing Method Using The Same App 20140061338 - Seo; Seoung-Jin ; et al.	2014-03-06
Compound semiconductor image sensor Grant 8,610,129 - Nam , et al. December 17, 2	2013-12-17
Photoreceptive layer comprising metal oxide of core-shell structure and solar cell using the same Grant 8,604,339 - Park , et al. December 10, 2	2013-12-10
Gas injection device and solar cell manufacturing method using the same Grant 8,586,401 - Seo , et al. November 19, 2	2013-11-19
Tandem solar cell and method of manufacturing same Grant 8,581,092 - Nam , et al. November 12, 2	2013-11-12
Paste composition Grant 8,470,209 - Lee , et al. June 25, 2	2013-06-25
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same Grant 8,355,080 - Park , et al. January 15, 2	2013-01-15
Solar Cell App 20120260985 - HUH; Kwang-Soo ; et al.	2012-10-18
Photoreceptive Layer Including Heterogeneous Dyes And Solar Cell Employing The Same App 20120145244 - Jung; Won-cheol ; et al.	2012-06-14
Apparatus for scanning duplex document and method of scanning duplex document using the same Grant 8,200,139 - Park , et al. June 12, 2	2012-06-12
Gas Injection Device And Solar Cell Manufacturing Method Using The Same App 20120094424 - SEO; Seoung-Jin ; et al.	2012-04-19
Surface-modified semiconductor electrode, dye-sensitized solar cell, method of manufacturing the solar cell, and polymer composition used for the method Grant 8,138,414 - Jung , et al. March 20, 2	2012-03-20
Compound Semiconductor Image Sensor App 20120056192 - NAM; Jung-gyu ; et al.	2012-03-08
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same App 20120044513 - Park; Sang-cheol ; et al.	2012-02-23
Solar Cell Having A Buffer Layer With Low Light Loss App 20120042942 - PARK; Sang-Cheol ; et al.	2012-02-23
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same Grant 8,072,655 - Park , et al. December 6, 2	2011-12-06
Method Of Manufacturing Solar Cell App 20110287579 - LEE; Woo-Su ; et al.	2011-11-24
Apparatus and method for normalizing face image used for detecting drowsy driving Grant 8,055,016 - Park , et al. November 8, 2	2011-11-08
Image reading apparatus and image forming apparatus including the same Grant 7,974,567 - Park July 5, 2	2011-07-05
Dye for photoelectric device and photoelectric device comprising the dye Grant 7,964,790 - Jung , et al. June 21, 2	2011-06-21
Method for modifying surface of counter electrode and surface-modified counter electrode Grant 7,947,896 - Sohn , et al. May 24, 2	2011-05-24
Polymer solar cell and method of manufacturing the same Grant 7,939,750 - Sohn , et al. May 10, 2	2011-05-10
Wireless communication apparatus and method in an image forming system Grant 7,929,163 - Park , et al. April 19, 2	2011-04-19
Method for fabricating flexible semiconductor electrode, semiconductor electrode fabricated thereby, and solar cell using the semiconductor electrode Grant 7,923,629 - Park , et al. April 12, 2	2011-04-12
Dye-sensitized solar cell using ion-bound oligomer complex and method of manufacturing the same Grant 7,910,824 - Sohn , et al. March 22, 2	2011-03-22
Thin Film Solar Cell And Method Of Manufacturing The Same App 20110048524 - NAM; Jung-Gyu ; et al.	2011-03-03
Tandem Solar Cell And Method Of Manufacturing Same App 20110005578 - NAM; Jung-Gyu ; et al.	2011-01-13
Dye for photoelectronic device, photoanode comprising the dye and photoelectronic device employing the photoanode Grant 7,863,448 - Sohn , et al. January 4, 2	2011-01-04
Dye-sensitized Photovoltaic Cell App 20100294369 - Kim; Jin Young ; et al.	2010-11-25
Multi-functional peripheral device and adjustable paper output holder Grant 7,828,288 - Kim , et al. November 9, 2	2010-11-09
CMOS image sensor having thiophene derivatives Grant 7,816,713 - Kim , et al. October 19, 2	2010-10-19
Method for manufacturing high-density indium tin oxide target, methods for preparing tin oxide powder and indium oxide powder used therefor Grant 7,799,312 - Song , et al. September 21, 2	2010-09-21
Paste Composition App 20100207077 - LEE; Eun Sung ; et al.	2010-08-19
Printing apparatus having scanner function Grant 7,773,267 - Kim , et al. August 10, 2	2010-08-10
Solar Cell App 20100186816 - PARK; Sang-Cheol ; et al.	2010-07-29
Image Reader For Use In An Image Forming Apparatus, And Contamination Check Method Of Guide Film For The Same App 20100142013 - Park; Sang-cheol ; et al.	2010-06-10
Solid ink jet image forming apparatus Grant 7,731,345 - Park , et al. June 8, 2	2010-06-08
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same Grant 7,719,730 - Park , et al. May 18, 2	2010-05-18
Apparatus and method for recognizing an image Grant 7,715,632 - Park , et al. May 11, 2	2010-05-11
Apparatus and method for generating driver assistance information of traveling vehicle Grant 7,710,291 - Kim , et al. May 4, 2	2010-05-04
Electrophotographic image forming device having fusing unit and supporting part to support fusing unit Grant 7,706,721 - Kim , et al. April 27, 2	2010-04-27
Metal oxide paste composition and method of manufacturing semiconductor electrode using the same Grant 7,691,295 - Lee , et al. April 6, 2	2010-04-06
Hole transporting material and solid electrolyte and photovoltaic device using same Grant 7,671,272 - Sohn , et al. March 2, 2	2010-03-02
Semiconductor electrode containing phosphate and solar cell using the same Grant 7,663,236 - Lee , et al. February 16, 2	2010-02-16
Ink jet printer and print head device thereof Grant 7,654,639 - Park , et al. February 2, 2	2010-02-02
Low molecular weight conjugated nitrogen compounds and devices fabricated using the same Grant 7,655,807 - Jung , et al. February 2, 2	2010-02-02
Image reading apparatus including image sensors and image forming apparatus including the same Grant 7,636,183 - Park December 22, 2	2009-12-22
Organic Photoelectric Conversion Film, And Photoelectric Conversion Device And Image Sensor Each Having The Organic Photoelectric Conversion Film App 20090294761 - KIM; Kyu-sik ; et al.	2009-12-03
Dye having dispersant function and solar cell comprising the same Grant 7,626,115 - Lee , et al. December 1, 2	2009-12-01
Printer cartridge Grant 7,616,907 - Kim , et al. November 10, 2	2009-11-10
Heating apparatus for a solid ink Grant 7,611,236 - Park November 3, 2	2009-11-03
Organic photoelectric conversion film and photoelectric conversion device having the same App 20090229668 - Kim; Kyu-Sik ; et al.	2009-09-17
Photoelectrochemical device and method using carbon nanotubes App 20090194834 - Park; Young Jun ; et al.	2009-08-06
Compound Semiconductor Image Sensor App 20090179291 - NAM; Jung-gyu ; et al.	2009-07-16
Scanning apparatus and method having editing function, and multi functional peripheral using the scanning method Grant 7,558,511 - Kim , et al. July 7, 2	2009-07-07
Cmos Image Sensor Having Thiophene Derivatives App 20090090903 - KIM; Kyu-sik ; et al.	2009-04-09
Device and method for measuring quantity of residual toner, image forming apparatus having such a device Grant 7,499,657 - Kim , et al. March 3, 2	2009-03-03
Electrophotographic type image forming apparatus and its driving method Grant 7,450,885 - Kim , et al. November 11, 2	2008-11-11
Apparatus For Scanning Duplex Document And Method Of Scanning Duplex Document Using The Same App 20080226369 - PARK; SANG-CHEOL ; et al.	2008-09-18
Low Molecular Weight Conjugated Nitrogen Compounds And Devices Fabricated Using The Same App 20080214839 - JUNG; Won Cheol ; et al.	2008-09-04
Nano- Or Micro-scale Organic-inorganic Composite Device And Method For Producing The Same App 20080187764 - JUNG; Won Cheol ; et al.	2008-08-07
Image forming apparatus and image reading apparatus with locking unit for locking movable object Grant 7,409,175 - Kim , et al. August 5, 2	2008-08-05
Polymer Solar Cell And Method Of Manufacturing The Same App 20080163927 - SOHN; Byung Hee ; et al.	2008-07-10
Dye-sensitized Solar Cell Using Ion-bound Oligomer Complex And Method Of Manufacturing The Same App 20080163925 - SOHN; Byung Hee ; et al.	2008-07-10
Image Reading Apparatus And Image Forming Apparatus Including The Same App 20080159793 - PARK; Sang Cheol	2008-07-03
Image forming apparatus Grant 7,394,373 - Park , et al. July 1, 2	2008-07-01
Image forming apparatus Grant 7,395,014 - Kim , et al. July 1, 2	2008-07-01
Electrophotographic image forming apparatus Grant 7,391,989 - Kim , et al. June 24, 2	2008-06-24
Image forming apparatus Grant 7,382,990 - Park , et al. June 3, 2	2008-06-03
Dye For Photoelectric Device And Photoelectric Device Comprising The Dye App 20080110496 - JUNG; Won Cheol ; et al.	2008-05-15
Novel Dye For Photoelectronic Device, Photoanode Comprising The Dye And Photoelectronic Device Employing The Photoanode App 20080087325 - JOHN; Byung Hee ; et al.	2008-04-17
Low molecular weight conjugated nitrogen compounds and devices fabricated using the same Grant 7,358,375 - Jung , et al. April 15, 2	2008-04-15
Photovoltaic Cell Using Catalyst-Supporting Carbon Nanotube and Method for Producing the Same App 20080083454 - Park; Young Jun ; et al.	2008-04-10
Image forming apparatus and a driving method for the same having concurrently stopping motors Grant 7,356,285 - Kim , et al. April 8, 2	2008-04-08
Cover unit of a substrate for an image forming apparatus and method Grant 7,355,834 - Park , et al. April 8, 2	2008-04-08
Apparatus And Method For Generating Driver Assistance Information Of Traveling Vehicle App 20080055114 - Kim; Kwang-Soo ; et al.	2008-03-06
Paper Cassette Having Manual Paper Feeder And Image Forming Apparatus Including The Same App 20080012199 - Kim; Young-min ; et al.	2008-01-17
Image forming apparatus having main and sub-image forming units and method of using apparatus Grant 7,315,709 - Kim , et al. January 1, 2	2008-01-01
Dispersant Compound And Method For Preparing The Same App 20070295957 - LEE; Eun Sung ; et al.	2007-12-27
Method for manufacturing high-density indium tin oxide target, methods for preparing tin oxide powder and indium oxide powder used therefor App 20070295944 - Song; Kyong-hwa ; et al.	2007-12-27
Method for Modifying Surface of Counter Electrode and Surface-Modified Counter Electrode App 20070289628 - Sohn; Byung Hee ; et al.	2007-12-20
Dye Having Dispersant Function And Solar Cell Comprising The Same App 20070277871 - LEE; Eun Sung ; et al.	2007-12-06
Semiconductor Electrode Containing Phosphate And Solar Cell Using The Same App 20070269923 - LEE; Eun Sung ; et al.	2007-11-22
Electrolyte composition and dye-sensitized solar cells employing the same App 20070181178 - Sohn; Byung Hee ; et al.	2007-08-09
Counter electrode for photovoltaic cell using supported catalyst App 20070169815 - Kim; Jin Young ; et al.	2007-07-26
Paper supply unit and an image forming apparatus having the same Grant 7,245,869 - Kim , et al. July 17, 2	2007-07-17
Semiconductor electrode using carbon nanotube, preparation method thereof, and solar cell comprising the same App 20070151601 - Jung; Won Cheol ; et al.	2007-07-05
Solid ink jet image forming apparatus App 20070132821 - Park; Sang-cheol ; et al.	2007-06-14
Method for fabricating flexible semiconductor electrode, semiconductor electrode fabricated thereby, and solar cell using the semiconductor electrode App 20070125421 - Park; Young Jun ; et al.	2007-06-07
Electrode for solar cells, manufacturing method thereof and solar cell comprising the same App 20070119498 - Park; Young Jun ; et al.	2007-05-31
Metal oxide paste composition and method of manufacturing semiconductor electrode using the same App 20070102676 - Lee; Eun Sung ; et al.	2007-05-10
Image forming apparatus having subsidiary charge roller Grant 7,215,911 - Kim , et al. May 8, 2	2007-05-08
Semiconductor electrode, fabrication method thereof and solar cell comprising the same App 20070089783 - Jung; Won Cheol ; et al.	2007-04-26
Novel hole transporting material and solid electrolyte and photovoltaic device using same App 20070085051 - Sohn; Byung Hee ; et al.	2007-04-19
Tandem photovoltaic device and fabrication method thereof App 20070068569 - Nam; Jung Gyu ; et al.	2007-03-29
Novel nitrogen semiconductor compound and device fabricated using the same App 20070068450 - Jung; Won Cheol ; et al.	2007-03-29
Developing cartridge and an electrophotographic image forming apparatus having the same Grant 7,197,258 - Ahn , et al. March 27, 2	2007-03-27
Heating apparatus for a solid ink App 20070046746 - Park; Sang-cheol	2007-03-01
Low molecular weight conjugated nitrogen compounds and devices fabricated using the same App 20070028962 - Jung; Won Cheol ; et al.	2007-02-08
Image reading apparatus including image sensors and image forming apparatus including the same App 20070002401 - Park; Sang-cheol	2007-01-04
Paper supply unit and an image forming apparatus having the same App 20060263127 - Kim; Young-min ; et al.	2006-11-23
Multi-function office product Grant 7,139,506 - Park , et al. November 21, 2	2006-11-21
Ink jet printer and print head device thereof App 20060250457 - Park; Jeong-yeon ; et al.	2006-11-09
Multi-function printer having compact structure App 20060233576 - Kim; Young-min ; et al.	2006-10-19
Image forming apparatus App 20060227693 - Park; Sang-cheol ; et al.	2006-10-12
Flexible solar cell and method of producing the same App 20060185714 - Nam; Jung-gyu ; et al.	2006-08-24
Apparatus and method for normalizing face image used for detecting drowsy driving App 20060188130 - Park; Sang-Cheol ; et al.	2006-08-24
Photoreceptive layer comprising metal oxide of core-shell structure and solar cell using the same App 20060180193 - Park; Sang-cheol ; et al.	2006-08-17
Image forming apparatus and image reading apparatus App 20060177237 - Kim; Young-min ; et al.	2006-08-10
Multi-function office apparatus Grant 7,085,513 - Kim , et al. August 1, 2	2006-08-01
Printer cartridge App 20060165434 - Kim; Young-min ; et al.	2006-07-27
Photoreceptive layer including heterogeneous dyes and solar cell employing the same App 20060165404 - Jung; Won-cheol ; et al.	2006-07-27
Semiconductor electrode, method of manufacturing the same, and solar cell employing the same App 20060163567 - Park; Sang-cheol ; et al.	2006-07-27
Image reader for use in an image forming apparatus, and contamination check method of guide film for the same App 20060158701 - Park; Sang-cheol ; et al.	2006-07-20
Surface-modified semiconductor electrode, dye-sensitized solar cell, method of manufacturing the solar cell, and polymer composition used for the method App 20060157104 - Jung; Won-cheol ; et al.	2006-07-20
Photovoltaic cell and method of manufacturing the same App 20060137740 - Park; Young-jun ; et al.	2006-06-29
Photoanode using carbon nanotubes, method of manufacturing the photoanode, and photovoltaic solar cell including the photoanode App 20060137741 - Park; Young-jun ; et al.	2006-06-29
Vehicle-monitoring device and method using optical flow App 20060140447 - Park; Sang-Cheol ; et al.	2006-06-29
Electrophotographic image forming device App 20060140675 - Kim; Young-min ; et al.	2006-06-29
Apparatus and method for recognizing an image App 20060126939 - Park; Sang-Cheol ; et al.	2006-06-15
Device and method for measuring quantity of residual toner, image forming apparatus having such a device App 20060098995 - Kim; Young-Min ; et al.	2006-05-11
Electronic appliance having readable/writable radio frequency identification tag and method of assembling the same App 20060054681 - Park; Sang-Cheol ; et al.	2006-03-16
Image forming apparatus App 20060034637 - Kim; Young-Min ; et al.	2006-02-16
Wireless communication apparatus and method in an image forming system App 20060029399 - Park; Sang-Cheol ; et al.	2006-02-09
Multi-functional peripheral device and adjustable paper output holder App 20050275149 - Kim, Young-min ; et al.	2005-12-15
Scanning apparatus and method having editing function, and multi functional peripheral using the scanning method App 20050254859 - Kim, Young-min ; et al.	2005-11-17
Electrophotographic type image forming apparatus and its driving method App 20050214029 - Kim, Young-min ; et al.	2005-09-29
Image forming apparatus having foldable paper cassette App 20050201792 - Park, Sang-cheol ; et al.	2005-09-15
Image forming apparatus App 20050191064 - Park, Sang-Cheol ; et al.	2005-09-01
Image forming apparatus and a driving method for the same App 20050163534 - Kim, Young-min ; et al.	2005-07-28
Multifuctional device App 20050158096 - Park, Sang-Cheol ; et al.	2005-07-21
Multi-function office product App 20050152715 - Park, Sang-cheol ; et al.	2005-07-14
Image forming apparatus having subsidiary charge roller App 20050141925 - Kim, Young-min ; et al.	2005-06-30
Paper conveyance apparatus for an image forming apparatus and a method thereof App 20050133982 - Kim, Young-min ; et al.	2005-06-23
Printing apparatus having function of scanner App 20050135855 - Park, Sang-cheol ; et al.	2005-06-23
Printing apparatus having scanner function App 20050134929 - Kim, Young-min ; et al.	2005-06-23
Image forming apparatus and method for sensing remaining amount of developer App 20050123311 - Kim, Young-Min ; et al.	2005-06-09
Cover unit of a substrate for an image forming apparatus and method App 20050117933 - Park, Sang-cheol ; et al.	2005-06-02
Developing cartridge and an electrophotographic image forming apparatus having the same App 20050111876 - Ahn, Byung-sun ; et al.	2005-05-26
Multifunction product App 20050105943 - Park, Sang-cheol ; et al.	2005-05-19
Multi-function office apparatus App 20050105933 - Kim, Young-min ; et al.	2005-05-19
Electrophotographic image forming apparatus App 20050105932 - Kim, Young-min ; et al.	2005-05-19
Image forming apparatus App 20050100362 - Kim, Young-min ; et al.	2005-05-12
Copy apparatus having a 180/degree rotation copy function and a method thereof App 20050073727 - Park, Sang-cheol ; et al.	2005-04-07
Paper feeding apparatus of image forming device App 20050062826 - Kim, Young-min ; et al.	2005-03-24
Catalyst and method for purifying exhaust gas from vehicle engines Grant 6,685,899 - Park February 3, 2	2004-02-03
Tin oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target App 20030178751 - Song, Kyong-hwa ; et al.	2003-09-25
Indium oxide powder, method for preparing the same, and method for manufacturing high-density indium tin oxide target App 20030178752 - Song, Kyong-Hwa ; et al.	2003-09-25
Technique for embodying self-diagnosis in a facsimile machine Grant 5,930,463 - Park July 27, 1	1999-07-27
Catalyst for purifying automobile exhausts Grant 5,916,839 - Pak , et al. June 29, 1	1999-06-29
Catalyst for purifying automobile exhausts and method of manufacturing the catalyst Grant 5,906,958 - Park , et al. May 25, 1	1999-05-25
Catalyst and fabrication method of same for purifying exhaust gases of automobile Grant 5,814,577 - Park , et al. September 29, 1	1998-09-29