Patents by Inventor In Seong JO
In Seong JO 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: 20210333547Abstract: Provided is an electronic device using a virtual reality, which is capable of self-aligning an in-coupling angle and an out-coupling angle by using a mechanical mechanism. An electronic device according to an aspect of the present invention includes: a glass body including a frame; an optical engine mounted on a leg of the frame and generating and emitting an image; an optical element mounted on the frame and performing in-coupling and out-coupling of the image emitted from the optical engine and displaying the corresponding image to a user; and a self alignment unit automatically aligning an in-coupling angle and an out-coupling angle of the optical element.Type: ApplicationFiled: August 2, 2019Publication date: October 28, 2021Applicant: LG ELECTRONICS INC.Inventors: Seungyong SHIN, Kyoungtae KIM, Seong JO, Changkyu HWANG
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Publication number: 20210333560Abstract: The present invention relates to an electronic device. More particularly, the present invention relates to an electronic device used in virtual reality (VR), augmented reality (AR), mixed reality (MR), etc. Disclosed herein is an electronic device which includes: a frame including at least one opening and worn on a human body of a user; a control unit fixed to the frame and generating an image; and a display unit fixed to the opening of the frame and showing the image to the user, in which the frame includes a front frame including the at least one opening and first and second side frames which extend in a first direction crossing the front frame at both ends of the front frame and are parallel to each other, and at least one of a first length of each of the first and second side frames and a first interval between the first side frame and the second side frame is adjustable.Type: ApplicationFiled: May 27, 2019Publication date: October 28, 2021Applicant: LG ELECTRONICS INC.Inventors: Changkyu HWANG, Kyoungtae KIM, Seungyong SHIN, Seong JO
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Publication number: 20210333549Abstract: Disclosed is an electronic device according to the present invention. The electronic device according to the present invention may move a display unit so that the position of the display unit corresponds to the pupil position of a user, and nanopatterns of an in-coupling portion, where a beam enters the display unit, and an out-coupling portion, where a beam is emitted, may be the same pattern. The electronic device according to the present invention may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5G service, and the like.Type: ApplicationFiled: August 28, 2019Publication date: October 28, 2021Applicant: LG ELECTRONICS INC.Inventors: Seong JO, Seungyong SHIN, Kyoungtae KIM, Changkyu HWANG
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Publication number: 20210288165Abstract: A method for manufacturing a power semiconductor device includes forming a drift region in a substrate, forming a trench in the drift region, forming a gate insulating layer in the trench, depositing a conductive material on the substrate, forming a gate electrode in the trench, forming a body region in the substrate, forming a highly doped source region in the body region, forming an insulating layer that covers the gate electrode, etching the insulating layer to open the body region, implanting a dopant into a portion of the body region to form a highly doped body contact region, so that the highly doped source region and the highly doped body contact region are alternately formed in the body region; and forming a source electrode on the highly doped body contact region and the highly doped source region.Type: ApplicationFiled: June 3, 2021Publication date: September 16, 2021Applicant: Magnachip Semiconductor, Ltd.Inventors: Soo Chang KANG, Seong Jo HONG
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Patent number: 11061998Abstract: Disclosed are an apparatus and a method for providing security and an apparatus and a method for executing security to protect a code of a shared object.Type: GrantFiled: September 13, 2018Date of Patent: July 13, 2021Assignee: INKA ENTWORKS, INC.Inventors: Jung Geun Park, Jin Seon Hong, Ju-Han Song, Seong Jo Lee
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Patent number: 11056575Abstract: A method for manufacturing a power semiconductor device includes forming a drift region in a substrate, forming a trench in the drift region, forming a gate insulating layer in the trench, depositing a conductive material on the substrate, forming a gate electrode in the trench, forming a body region in the substrate, forming a highly doped source region in the body region, forming an insulating layer that covers the gate electrode, etching the insulating layer to open the body region, implanting a dopant into a portion of the body region to form a highly doped body contact region, so that the highly doped source region and the highly doped body contact region are alternately formed in the body region; and forming a source electrode on the highly doped body contact region and the highly doped source region.Type: GrantFiled: October 23, 2017Date of Patent: July 6, 2021Assignee: MagnaChip Semiconductor, Ltd.Inventors: Soo Chang Kang, Seong Jo Hong
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Patent number: 11038019Abstract: A method for manufacturing a power semiconductor device includes forming a trench in a semiconductor substrate, forming a gate insulation film and a gate electrode in the trench, implanting a first conductivity type impurity into the semiconductor substrate to form a first conductivity type body region, implanting a second conductivity type impurity onto a surface of the semiconductor substrate to form a second conductivity type source region, forming an interlayer insulation film in the trench, implanting the first conductivity type impurity onto the surface of the semiconductor substrate to form a first conductivity type highly doped body contact region, exposing a portion of a side surface of the trench, and forming a source metal to be in contact with the exposed side surface of the trench.Type: GrantFiled: January 9, 2020Date of Patent: June 15, 2021Assignee: MagnaChip Semiconductor, Ltd.Inventors: Seong Jo Hong, Soo Chang Kang, Ha Yong Yang, Young Ho Seo
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Publication number: 20210163800Abstract: A pressure-sensitive adhesive composition, an optical laminate, a polarizing plate and a display device are provided. The pressure-sensitive adhesive composition includes a block copolymer containing a first block having a glass transition temperature of 50° C. or more and having a cross-linkable functional group, a second block having a glass transition temperature of ?10° C. or less, and an epoxysilane compound. The pressure-sensitive adhesive composition according to the present application can provide excellent durability and excellent optical characteristics with respect to the pressure-sensitive adhesive polarizing plate.Type: ApplicationFiled: July 25, 2019Publication date: June 3, 2021Applicant: LG Chem, Ltd.Inventors: Han Na Chi, Su Jeong Kim, Sang Ha Son, Chang Hwan Ju, Geun Ho Park, Seong In Jo, Sung Soo Yoon
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Patent number: 10867017Abstract: Disclosed are an apparatus and a method for providing security and an apparatus and a method for executing security to protect a common intermediate language. An apparatus for providing security storing an execution package generated by assembling an execution engine library and an intermediate language library generated by compiling a plurality of files includes: an intermediate language extraction unit configured to extract the intermediate language library from the execution package; and an encryption unit configured to provide a secure intermediate language library by encrypting the intermediate language library extracted from the intermediate language extraction unit through a first encryption algorithm and encrypting the encrypted intermediate language library through a second encryption algorithm, thereby protecting the common intermediate language from hacking.Type: GrantFiled: September 13, 2018Date of Patent: December 15, 2020Assignee: INKA ENTWORKS, INC.Inventors: Jung Geun Park, Jin Seon Hong, Ju-Han Song, Seong Jo Lee
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Patent number: 10704013Abstract: The present invention provides a washing product comprising two or more sheets, which comprise a water-soluble polymer and have different dissolution rates in water, wherein each sheet contains i) washing detergent components, ii) washing softening components, iii) an aromatic agent, or iv) two or more thereof. Since two or more sheets have the different dissolution rates, in the present invention, the discharge time of the washing components contained in the sheets can be controlled, thereby having an excellent washing effect.Type: GrantFiled: December 22, 2016Date of Patent: July 7, 2020Assignee: LG Household & Health Care Ltd.Inventors: Min-Seok Cho, Mun-Seong Jo, Kyung-On Cha
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Patent number: 10665278Abstract: A controller controls an operation of a semiconductor memory device including a plurality of memory blocks. The controller includes a temperature sensing unit, a period storage unit, and a command generating unit. The temperature sensing unit generates temperature information by sensing a temperature of the semiconductor memory device. The period storage unit updates an output period of a dummy read command that allows the semiconductor memory device to perform a dummy read operation, based on the temperature information. The command generating unit generates the dummy read command, based on the output period.Type: GrantFiled: March 8, 2019Date of Patent: May 26, 2020Assignee: SK hynix Inc.Inventors: Byoung Jun Park, Seong Jo Park
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Publication number: 20200144366Abstract: A method for manufacturing a power semiconductor device includes forming a trench in a semiconductor substrate, forming a gate insulation film and a gate electrode in the trench, implanting a first conductivity type impurity into the semiconductor substrate to form a first conductivity type body region, implanting a second conductivity type impurity onto a surface of the semiconductor substrate to form a second conductivity type source region, forming an interlayer insulation film in the trench, implanting the first conductivity type impurity onto the surface of the semiconductor substrate to form a first conductivity type highly doped body contact region, exposing a portion of a side surface of the trench, and forming a source metal to be in contact with the exposed side surface of the trench.Type: ApplicationFiled: January 9, 2020Publication date: May 7, 2020Applicant: Magnachip Semiconductor, Ltd.Inventors: Seong Jo HONG, Soo Chang KANG, Ha Yong YANG, Young Ho SEO
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Patent number: 10593758Abstract: A method for manufacturing a power semiconductor device includes forming a trench in a semiconductor substrate, forming a gate insulation film and a gate electrode in the trench, implanting a first conductivity type impurity into the semiconductor substrate to form a first conductivity type body region, implanting a second conductivity type impurity onto a surface of the semiconductor substrate to form a second conductivity type source region, forming an interlayer insulation film in the trench, implanting the first conductivity type impurity onto the surface of the semiconductor substrate to form a first conductivity type highly doped body contact region, exposing a portion of a side surface of the trench, and forming a source metal to be in contact with the exposed side surface of the trench.Type: GrantFiled: April 24, 2018Date of Patent: March 17, 2020Assignee: MagnaChip Semiconductor, Ltd.Inventors: Seong Jo Hong, Soo Chang Kang, Ha Yong Yang, Young Ho Seo
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Patent number: 10551927Abstract: Provided is a force conveyance system that is configured to have 6 degrees of freedom, thereby allowing freedom of movement such as opening/closing of a hand and adduction/abduction of a finger and reflecting a desired force to a fingertip without obstructing the movement of a finger. Also, the force conveyance system may estimate a fingertip position and a finger joint angle, measure a finger movement, and convey a more accurate force accordingly.Type: GrantFiled: June 13, 2017Date of Patent: February 4, 2020Assignees: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), CENTER OF HUMAN-CENTERED INTERACTION FOR COEXISTENCEInventors: Joon Bum Bae, Jeong Soo Lee, In Seong Jo, Yeon Gyu Park, Bum Jae You
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Publication number: 20200010784Abstract: The present invention provides a laundry sheet wherein one or more component selected from a group consisting of a builder, an enzyme, a bleaching agent and a bleach activator is contained as a granule in a laundry film prepared using a laundry detergent component and a film-forming water-soluble polymer. The laundry sheet of the present invention completely dissolves in water and thus does not need to be removed after laundering. In addition, the laundry sheet of the present invention has superior cleaning performance, is convenient to use and has superior storage stability.Type: ApplicationFiled: December 16, 2016Publication date: January 9, 2020Applicant: LG Household & Health Care Ltd.Inventors: Min-Seok CHO, Mun-Seong JO, Kyung-On CHA, Jae-Hyun KIM
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Publication number: 20190332172Abstract: Provided is a force conveyance system that is configured to have 6 degrees of freedom, thereby allowing freedom of movement such as opening/closing of a hand and adduction/abduction of a finger and reflecting a desired force to a fingertip without obstructing the movement of a finger. Also, the force conveyance system may estimate a fingertip position and a finger joint angle, measure a finger movement, and convey a more accurate force accordingly.Type: ApplicationFiled: June 13, 2017Publication date: October 31, 2019Inventors: Joon Bum BAE, Jeong Soo LEE, In Seong JO, Yeon Gyu PARK, Bum Jae YOU
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Publication number: 20190237544Abstract: A method for manufacturing a power semiconductor device includes forming a trench in a semiconductor substrate, forming a gate insulation film and a gate electrode in the trench, implanting a first conductivity type impurity into the semiconductor substrate to form a first conductivity type body region, implanting a second conductivity type impurity onto a surface of the semiconductor substrate to form a second conductivity type source region, forming an interlayer insulation film in the trench, implanting the first conductivity type impurity onto the surface of the semiconductor substrate to form a first conductivity type highly doped body contact region, exposing a portion of a side surface of the trench, and forming a source metal to be in contact with the exposed side surface of the trench.Type: ApplicationFiled: April 24, 2018Publication date: August 1, 2019Applicant: Magnachip Semiconductor, Ltd.Inventors: Seong Jo HONG, Soo Chang KANG, Ha Yong YANG, Young Ho SEO
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Publication number: 20190206457Abstract: A controller controls an operation of a semiconductor memory device including a plurality of memory blocks. The controller includes a temperature sensing unit, a period storage unit, and a command generating unit. The temperature sensing unit generates temperature information by sensing a temperature of the semiconductor memory device. The period storage unit updates an output period of a dummy read command that allows the semiconductor memory device to perform a dummy read operation, based on the temperature information. The command generating unit generates the dummy read command, based on the output period.Type: ApplicationFiled: March 8, 2019Publication date: July 4, 2019Applicant: SK hynix Inc.Inventors: Byoung Jun PARK, Seong Jo PARK
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Publication number: 20190163885Abstract: Disclosed are an apparatus and a method for providing security and an apparatus and a method for executing security to protect a code of a shared object.Type: ApplicationFiled: September 13, 2018Publication date: May 30, 2019Inventors: Jung Geun PARK, Jin Seon HONG, Ju-Han SONG, Seong Jo LEE
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Publication number: 20190163884Abstract: Disclosed are an apparatus and a method for providing security and an apparatus and a method for executing security to protect a common intermediate language. An apparatus for providing security storing an execution package generated by assembling an execution engine library and an intermediate language library generated by compiling a plurality of files includes: an intermediate language extraction unit configured to extract the intermediate language library from the execution package; and an encryption unit configured to provide a secure intermediate language library by encrypting the intermediate language library extracted from the intermediate language extraction unit through a first encryption algorithm and encrypting the encrypted intermediate language library through a second encryption algorithm, thereby protecting the common intermediate language from hacking.Type: ApplicationFiled: September 13, 2018Publication date: May 30, 2019Inventors: Jung Geun PARK, Jin Seon HONG, Ju-Han SONG, Seong Jo LEE