Patents by Inventor Won In Back
Won In Back has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240130227Abstract: The present invention provides a heterocyclic compound represented by Formula 1 and an organic light-emitting device comprising the same.Type: ApplicationFiled: November 16, 2021Publication date: April 18, 2024Applicant: LT MATERIALS CO., LTD.Inventors: Dong Jin LEE, Gi Back LEE, Won Jang JEONG, Dong Jun KIM
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Publication number: 20240107788Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.Type: ApplicationFiled: June 3, 2021Publication date: March 28, 2024Applicant: LT MATERIALS CO., LTD.Inventors: Gi-Back LEE, Seong-Jong PARK, Won-Jang JEONG, Dong-Jun KIM
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Publication number: 20240098880Abstract: The present disclosure relates to an electronic device, and more specifically, to an electronic device including a printed circuit board including a heat-generating element arranged on one surface thereof, and a heat transfer coin provided such that one surface of the heat transfer coin comes into contact with a portion of the other surface of the printed circuit board, opposite to the heat-generating element, so as to dissipate heat generated from the heat-generating element. Accordingly, the present disclosure provides an advantage of improving heat dissipation performance without increasing the thickness of the printed circuit board.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: KMW INC.Inventors: Bae Mook JEONG, Kyo Sung JI, Seong Min AHN, Chi Back RYU, Jae Eun KIM, Seung Min LEE, Ki Hun PARK, Won Jun PARK, Jun Woo YANG
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Publication number: 20240098885Abstract: A communication apparatus is provided to include an apparatus enclosure that includes a substrate seating surface and at least one or more connection grooves formed on the substrate seating surface, a first printed circuit board disposed on the substrate seating surface, a second printed circuit board disposed on the substrate seating surface on one side of the first printed circuit board, and at least one or more connectors disposed within the connection groove and configured to electrically connect the first printed circuit board and the second printed circuit board.Type: ApplicationFiled: December 1, 2023Publication date: March 21, 2024Applicant: KMW INC.Inventors: Bae Mook JEONG, Kyo Sung JI, Seong Min AHN, Chi Back RYU, Jae Eun KIM, Seung Min LEE, Ki Hun PARK, Won Jun PARK, Duk Yong KIM
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Publication number: 20240088553Abstract: The present invention relates to a signal shielding apparatus and an antenna apparatus including same, and in particular, comprises a shield cover which is stacked and disposed on a printed board assembly (hereinafter, abbreviated to “PBA”), in which a plurality of signal-related components are mounted on one side thereof to prevent leakage of a signal from the plurality of signal-related components, wherein a grooved shield cover seating groove is formed in one surface of the PBA, and an insertion end insertably seated in the shield cover seating groove is integrally formed in the other surface from among one surface and the other surface of the shield cover, the other surface facing the one surface of the PBA, thereby providing advantages in that an increase in the manufacturing cost may be prevented, EMI shielding may be facilitated, and heat dissipation performance may be significantly improved.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Applicant: KMW INC.Inventors: Duk Yong KIM, Bae Mook JEONG, Kyo Sung JI, Chi Back RYU, Won Jun PARK, Jun Woo YANG, Seong Min AHN, Ki Hun PARK, Jae Eun KIM
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Publication number: 20240083887Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.Type: ApplicationFiled: June 3, 2021Publication date: March 14, 2024Applicant: LT MATERIALS CO., LTD.Inventors: Gi-Back LEE, Ji-Un KIM, Won-Jang JEONG, Dong-Jun KIM
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Publication number: 20240046080Abstract: A vertical NAND flash type semiconductor device may include a plurality of cell strings extending vertically, each of the plurality of cell strings including a plurality of cells connected in series vertically. The plurality of cells in each cell strings include a plurality of effective cells for data storage and a plurality of compensation cells for resistance compensation. In each cell string, a change in a string resistance of the cell string that may occur due to a change of resistance states of the plurality of effective cells of that cell string may be controlled by controlling resistance states of the plurality of compensation cells of that cell string according to the resistance states of the plurality of effective cells in that cell string.Type: ApplicationFiled: June 1, 2023Publication date: February 8, 2024Inventors: Jong Ho Lee, Jong Won Back
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Patent number: 9056630Abstract: A method and an apparatus for sensing a lane departure using images that surround a vehicle. The lane departure sensing method includes receiving images that are taken during driving by a plurality of cameras installed in a car, through respective channels connected to the cameras; modifying the obtained images into top-view images to generate a plurality of modified images; compositing the plurality of modified images to generate images that surround a vehicle; extracting a lane from the images that surround the vehicle, and yielding the information on a distance between the vehicle and the extracted lane or the information on an angle between the travel direction of the vehicle and the lane, so as to determine a lane departure; and giving a warning if the lane departure is determined.Type: GrantFiled: December 24, 2009Date of Patent: June 16, 2015Assignee: IMAGENEXT CO., LTD.Inventors: Young In Han, Young Gi Song, Won In Back
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Patent number: 8952701Abstract: Disclosed is an isolation resistance measuring apparatus having a fault self-diagnosing function. The isolation resistance measuring apparatus having a fault self-diagnosing function forms a diagnosis circuit by means of a first isolation resistance measuring unit and a second isolation resistance measuring unit respectively connected to a cathode terminal and an anode terminal of a battery, and includes a control unit for determining whether a fault arises at the isolation resistance measuring apparatus by using a circuit equation derived from the diagnosis circuit and first and second diagnosis voltages. Therefore, the isolation resistance measuring apparatus may diagnose whether a fault arises at a device which measures isolation resistance of a battery.Type: GrantFiled: November 26, 2013Date of Patent: February 10, 2015Assignee: LG Chem, Ltd.Inventors: Jin-Su Jang, Joong-Woo Lee, Seung Won Back
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Patent number: 8928753Abstract: The present invention relates to a method and to an apparatus for generating a surrounding image. The method for generating a surrounding image according to the present invention comprises the steps of: taking, as an input, images captured by cameras installed in the front and the rear of a vehicle and in the left and right sides of the vehicle, via respective channels connected to the cameras; correcting the captured images into a top view form to generate a plurality of corrected images; performing an overlaying process on the plurality of corrected images using a mask image containing region information on each channel and weight information for pixels constituting each region to generate a surrounding image of the vehicle; and displaying the thus-generated surrounding image.Type: GrantFiled: December 24, 2009Date of Patent: January 6, 2015Assignee: Imagenext Co., Ltd.Inventors: Young In Han, Young Gi Song, Won In Back
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Publication number: 20140084933Abstract: Disclosed is an isolation resistance measuring apparatus having a fault self-diagnosing function. The isolation resistance measuring apparatus having a fault self-diagnosing function forms a diagnosis circuit by means of a first isolation resistance measuring unit and a second isolation resistance measuring unit respectively connected to a cathode terminal and an anode terminal of a battery, and includes a control unit for determining whether a fault arises at the isolation resistance measuring apparatus by using a circuit equation derived from the diagnosis circuit and first and second diagnosis voltages. Therefore, the isolation resistance measuring apparatus may diagnose whether a fault arises at a device which measures isolation resistance of a battery.Type: ApplicationFiled: November 26, 2013Publication date: March 27, 2014Applicant: LG CHEM, LTD.Inventors: Jin-Su JANG, Joong-Woo LEE, Seung Won BACK
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Publication number: 20120062745Abstract: A method and an apparatus for sensing a lane departure using images that surround a vehicle. The lane departure sensing method includes receiving images that are taken during driving by a plurality of cameras installed in a car, through respective channels connected to the cameras; modifying the obtained images into top-view images to generate a plurality of modified images; compositing the plurality of modified images to generate images that surround a vehicle; extracting a lane from the images that surround the vehicle, and yielding the information on a distance between the vehicle and the extracted lane or the information on an angle between the travel direction of the vehicle and the lane, so as to determine a lane departure; and giving a warning if the lane departure is determined.Type: ApplicationFiled: December 24, 2009Publication date: March 15, 2012Applicant: IMAGENEXT CO., LTD.Inventors: Young In Han, Young Gi Song, Won In Back
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Publication number: 20110285848Abstract: The present invention relates to a method and to an apparatus for generating a surrounding image. The method for generating a surrounding image according to the present invention comprises the steps of: taking, as an input, images captured by cameras installed in the front and the rear of a vehicle and in the left and right sides of the vehicle, via respective channels connected to the cameras; correcting the captured images into a top view form to generate a plurality of corrected images; performing an overlaying process on the plurality of corrected images using a mask image containing region information on each channel and weight information for pixels constituting each region to generate a surrounding image of the vehicle; and displaying the thus-generated surrounding image.Type: ApplicationFiled: December 24, 2009Publication date: November 24, 2011Inventors: Young In Han, Young Gi Song, Won In Back
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Publication number: 20110012842Abstract: A touch panel using tempered glass includes a first conductive unit and a second conductive unit. The first conductive unit includes a conductive film, a first indium-tin oxide (ITO) coating layer coated on a lower surface of the conductive film, and a first electrode printed on an edge of a lower surface of the first ITO coating layer. The second conductive unit includes a tempered glass substrate formed of tempered glass by an etching process, a second ITO coating layer coated on an upper surface of the tempered glass substrate, and a second electrode printed on an edge of an upper surface of the second ITO coating layer. The touch panel using tempered glass not only exhibits substantially improved strength and rigidity, but also has a variety of designs.Type: ApplicationFiled: November 26, 2008Publication date: January 20, 2011Applicant: TOVIS CO., LTD.Inventors: Sang Yeong Lee, Hee Won Back
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Patent number: 6878630Abstract: A method of manufacturing a wafer. The surface of a wafer for which a lapping process is completed is exposed to a caustic etch process so that the etch rate against the surface of the wafer ranges from about 0.3 to about 0.7 ?m/min using an etchant containing from about 42 to about 48% KOH and from about 52 to about 58% H2O. Then, a wafer back side polishing process is controlled in order to prevent a sliding phenomenon without a drop in a chucking voltage. Therefore, a lift-off or peeling phenomenon of a subsequently deposited film is reduced and local variations in the etch rate is also reduced.Type: GrantFiled: September 10, 2002Date of Patent: April 12, 2005Assignee: Hynix Semiconductor Inc.Inventors: Chull Won Bang, In Cheol Kim, Dong Won Back
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Publication number: 20030068891Abstract: A method of manufacturing a wafer. The surface of a wafer for which a lapping process is completed is exposed to a caustic etch process so that the etch rate against the surface of the wafer ranges from about 0.3 to about 0.7 &mgr;m/min using an etchant containing from about 42 to about 48% KOH and from about 52 to about 58% H2O. Then, a wafer back side polishing process is controlled in order to prevent a sliding phenomenon without a drop in a chucking voltage. Therefore, a lift-off or peeling phenomenon of a subsequently deposited film is reduced and local variations in the etch rate is also reduced.Type: ApplicationFiled: September 10, 2002Publication date: April 10, 2003Applicant: HYNIX SEMICONDUCTOR INC.Inventors: Chull Won Bang, In Cheol Kim, Dong Won Back
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Patent number: D1020712Type: GrantFiled: June 6, 2021Date of Patent: April 2, 2024Assignee: KMW INC.Inventors: Duk Yong Kim, Kyo Sung Ji, Chi Back Ryu, Min Soo Kim, Won Jun Park