Patents by Inventor Jae-Hyuk Lim

Jae-Hyuk Lim 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).

  • Publication number: 20210062377
    Abstract: Disclosed is a melt-blown fiber web with improved concentration force and elasticity, whereby a melt-blown fabric is cut and sealed at predetermined intervals using knives having arbitrary patterns so that concentration force and elasticity of the melt-blown fiber web can be improved without degrading the inherent function of the fiber web. Further disclosed are a method and apparatus for manufacturing the melt-blown fiber web. The melt-blown fiber web includes thermoplastic filaments, wherein cutting portions and sealing portions are arranged on top and bottom surfaces of the fiber web at predetermined intervals along a thickness of the fiber web so that a concentration force and elasticity of the fiber web are improved.
    Type: Application
    Filed: October 13, 2020
    Publication date: March 4, 2021
    Inventors: Min Su Kim, Jung Wook Lee, Jae Chan Lim, Won Jin Seo, Hyeon Ho Kim, Jong Hyuk Cha, Ki Wook Yang, Bong Jik Lee
  • Publication number: 20210048730
    Abstract: A camera module includes a lens holder accommodating a lens module therein, a housing accommodating the lens module and the lens holder therein, a shake correction unit including first and second magnets, disposed in the lens holder, and first and second coils disposed to face the first and second magnets, a focusing unit including a third magnet, disposed in the lens module, and a third coil disposed on a first substrate disposed on the lens holder, and a plurality of ball members configured to support movement of the lens module in a direction perpendicular to an optical axis. The lens module, the lens holder, the third magnet, and the third coil are moved together in the direction perpendicular to the optical axis, by driving force of the shake correction unit.
    Type: Application
    Filed: July 2, 2020
    Publication date: February 18, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Bong Won JEONG, Bo Sung SEO, Jae Hyuk LEE, Young Bok YOON, Sung Hoon KIM, Jung Seok LEE, Soo Cheol LIM
  • Patent number: 10915633
    Abstract: A method and an apparatus for device security verification utilizing a virtual trusted computing base are provided. The validity of a key for decryption is verified by a secure memory loader running on a processor of a device after booting of the device which is a computing device, and if the key is valid, encrypted firmware stored in a memory of the device is decrypted using the key to verify the confidentiality of the firmware. Then, the security memory loader verifies the authentication and integrity of the firmware by comparing a signature value generated for the decrypted firmware with an existing signature value.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: February 9, 2021
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Hyuk Moon, Dae Won Kim, Young Sae Kim, Seung Yong Yoon, Jin Hee Han, Jeong Nyeo Kim, Jae Deok Lim
  • Publication number: 20210010574
    Abstract: One embodiment of the present invention provides an actuator comprising: a housing having a mounting space part formed therein; a motor part provided inside the housing and generating power; a reduction gear part of which a plurality of gears respectively having an internal gear and an external gear sequentially engage with each other so as to transmit the power generated in the motor part; and a rod part engaging with the gear disposed at the last position, and linearly moving according to the rotation of the gear, wherein one of the plurality of gears is formed such that the internal gear and the external gear can rotate together or rotate independently.
    Type: Application
    Filed: March 4, 2019
    Publication date: January 14, 2021
    Inventors: Doo Myun LEE, Sung Joon KANG, In Suk RA, Jung Kyu LIM, Sung Woo KIM, Jae Hyuk LIM
  • Patent number: 10880696
    Abstract: A terminal participates in a group call based on a Mission Critical Push to Talk (MCPTT) service. The terminal includes a baseband processor and an application processor. In some embodiments, the baseband processor receives an MCPTT service-related message from outside and determines whether to transmit the MCPTT service-related message to the application processor. The baseband processor may make the determination based on the MCPTT service-related message or based on an operation state of the application processor. As a result of the determining, some embodiments include performing, by at least one of the baseband processor and the application processor, MCPTT service-related operations.
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: December 29, 2020
    Assignee: SAMSUNG ELECTRONICS CO.. LTD.
    Inventors: Min-suk Ko, Jun-hyuk Ko, Jae-sang Lim, Jin-su Jeong, Bo-ra Hyun
  • Publication number: 20200402704
    Abstract: A coil electronic component includes an insulating substrate, a coil portion disposed on at least one surface of the insulating substrate, a body in which the insulating substrate and the coil portion are embedded, a lead-out portion connected to the coil portion and exposed from a surface of the body, and a connection portion including a plurality of connecting conductors each having a bent portion to increase lengths of the plurality of connecting conductors embedded in the body, the plurality of connecting conductors being spaced apart from each other, the connection portion connecting an end of the coil portion to the lead-out portion to each other.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 24, 2020
    Inventors: Yong Min KIM, Jae Hun KIM, Ji Hyuk LIM, Jong Yun KIM
  • Publication number: 20200402699
    Abstract: A coil electronic component includes an insulating substrate, a coil portion disposed on at least one surface of the insulating substrate, a body in which the insulating substrate and the coil portion are embedded, a lead-out portion connected to the coil portion and exposed to an external surface of the body, and a protrusion embedded in the body to be connected to the lead-out portion, and spaced apart from the external surface of the body and each of the coil portion.
    Type: Application
    Filed: November 26, 2019
    Publication date: December 24, 2020
    Inventors: Yong Min KIM, Jae Hun KIM, Ji Hyuk LIM, Jong Yun KIM
  • Publication number: 20200393092
    Abstract: An embodiment provides a lighting device comprising: a conversion unit including an optical layer having a plurality of optical patterns; a light emitting element for emitting light toward the optical patterns; and a circuit board on which the light emitting element is disposed, wherein the plurality of optical patterns are spaced apart from each other in a first direction and extend in a second direction intersecting the first direction, and the optical layer has a curvature in the first direction.
    Type: Application
    Filed: August 27, 2020
    Publication date: December 17, 2020
    Inventors: Hyun Duck Yang, Seong Jin Kim, Eay Jin Lim, Kwang Ho Park, Jae Hyuk Jang, Young Jae Choi
  • Patent number: 10837133
    Abstract: Disclosed is a melt-blown fiber web with improved concentration force and elasticity, whereby a melt-blown fabric is cut and sealed at predetermined intervals using knives having arbitrary patterns so that concentration force and elasticity of the melt-blown fiber web can be improved without degrading the inherent function of the fiber web. Further disclosed are a method and apparatus for manufacturing the melt-blown fiber web. The melt-blown fiber web includes thermoplastic filaments, wherein cutting portions and sealing portions are arranged on top and bottom surfaces of the fiber web at predetermined intervals along a thickness of the fiber web so that a concentration force and elasticity of the fiber web are improved.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: November 17, 2020
    Assignees: Hyundai Motor Company, Kia Motor Company, Iksung Co., Ltd.
    Inventors: Min Su Kim, Jung Wook Lee, Jae CHan Lim, Won Jin Seo, Hyeon Ho Kim, Jong Hyuk Cha, Ki Wook Yang, Bong Jik Lee
  • Publication number: 20200359192
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Application
    Filed: July 27, 2020
    Publication date: November 12, 2020
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Patent number: 10792982
    Abstract: An air vent structure may include spacers mounted at sides of an outlet of an air duct; a single horizontal wing, and an upper and lower horizontal wings that have hinge grooves to which hinge pins of the spacer are inserted and formed in front side portions of the horizontal wings and positioned in horizontally in the outlet, the upper and lower horizontal wings being disposed above and below the single horizontal wing; a main link having a front end portion which a first hinge end portion hinged to a rear portion of both side surfaces of the respective horizontal wings and a rear end portion in which a second hinge end portion is formed at upper and lower portions in the rear end portion; an auxiliary wing connected to the slot of the spacer and the second hinge end portion of the main link; and a dummy wing covering the spacer.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Mobis Co., Ltd., NIFCO KOREA Inc.
    Inventors: Young Ju Lee, Jang Hyeok Ahn, Choong Yeul Kim, Young Rok Lee, Keun Sig Lim, Dae Ig Jung, Jae Seob Choi, Won Sik Kim, Woo Hyuk Kim
  • Patent number: 10798115
    Abstract: Disclosed herein are an apparatus and method for detecting a malicious device based on swarm intelligence. The method includes detecting a malicious device by causing at least one exploration ant to access a device swarm along movement routes in which pheromone trail values are taken into consideration, wherein the exploration ant is generated in response to a detection request received from a security management server, when the at least one exploration ant detects a suspicious device that is suspected to be a malicious device, causing the exploration ant to return along the movement routes in reverse order, and returning pheromone trail values generated by devices on the return movement routes to a malicious device detection apparatus, and identifying whether the suspicious device is the malicious device by calculating an optimal solution based on a local information set generated by aggregating the pheromone trail values returned for movement routes.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: October 6, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong-Hyuk Moon, Dae-Won Kim, Young-Sae Kim, Seung-Yong Yoon, Jin-Hee Han, Jae-Deok Lim, Jeong-Nyeo Kim, Yong-Sung Jeon
  • Patent number: 10788169
    Abstract: An embodiment provides a lighting device comprising: a conversion unit including an optical layer having a plurality of optical patterns; a light emitting element for emitting light toward the optical patterns; and a circuit board on which the light emitting element is disposed, wherein the plurality of optical patterns are spaced apart from each other in a first direction and extend in a second direction intersecting the first direction, and the optical layer has a curvature in the first direction.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 29, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyun Duck Yang, Seong Jin Kim, Eay Jin Lim, Kwang Ho Park, Jae Hyuk Jang, Young Jae Choi
  • Patent number: 10746355
    Abstract: Provided is a lighting device that converts an exiting light into a stereoscopic light having a sense of depth or a sense of volume, whereby light images having stereoscopic effects can be implemented using light emitted from a light-emitting device and simultaneously, a structure of a printed circuit board (PCB) located at a lower portion of a light passage portion is eliminated and a direct-type light-emitting device located at sides of the light passage portion and having high versatility is used such that flexibility of the light passage portion is attained and a degree of freedom of a design can be enhanced.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: August 18, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Eay Jin Lim, Jae Hyuk Jang, Hyun Duck Yang
  • Patent number: 10728736
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: July 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong
  • Publication number: 20200225443
    Abstract: A camera module having a case coupled to a base part to form an internal space; a lens module disposed in the internal space; and an auto-focusing driving part comprising a first magnet attached to one surface of the lens module and a first coil disposed to face the first magnet, wherein the base part has a first board on which an image sensor is disposed, and a fixing part on one side portion of the base part and extending from the base part in an optical axis direction, and wherein other side portions of the base part exclude the fixing part.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Soo Cheol LIM, Jae Hyuk KIM, Oh Byoung KWON
  • Patent number: 10703176
    Abstract: A device for opening and closing a damper using a knob of an air vent in a vehicle includes: a wing knob coupled to a horizontal wing mounted in an outlet of an air duct such that the wing knob is slidably movable on the horizontal wing; a first rack gear formed on a rear surface of the wing knob; a transfer gear body meshing with the first rack gear and rotatably mounted on upper and lower vertical wing support frames; a cam gear coaxially and rotatably connected to a lower portion of the transfer gear body; a slider mounted to a bottom surface of the air duct such that the slider is movable in a forward or backward direction on the bottom surface of the air duct, wherein the slider moves forward or backward while contacting the cam gear at a time of rotation of the cam gear; second rack gears formed at both side surfaces of the slider; and damper gears meshing with the second rack gears and rotatably mounted on the bottom surface of the air duct.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: July 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Mobis Co., Ltd., NIFCO KOREA Inc.
    Inventors: Young Ju Lee, Jang Hyeok Ahn, Choong Yeul Kim, Young Rok Lee, Keun Sig Lim, Dae Ig Jung, Jae Seob Choi, Won Sik Kim, Woo Hyuk Kim
  • Patent number: 10704732
    Abstract: A posture maintaining device for a 360° camera according to an embodiment of the present invention may comprise: a first correcting portion comprising a seating portion, on which a camera having a 360° view angle is seated, the first correcting portion being able to make a rotational movement about a first direction; a second correcting portion arranged on one side of the first correcting portion to be able to make a rotational movement about a second direction, which is different from the first direction; a third correcting portion arranged on the lower end of the second correcting portion to be able to make a rotational movement about a third direction, which is different from the first or second direction; and a counterbalance connected to the first correcting portion and configured to guide the camera so as to remain horizontal.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: July 7, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yoon-Seok Kang, Bon-Min Koo, Min-Hyuk Nam, Sung-Jin Park, Jae-Kyu Shim, Hyun-Min Oh, Bae-Seok Lim, Woo-Jong Cho, Hee-Seung Choi
  • Patent number: 10698013
    Abstract: A lock-in amplifier includes a clock signal generator configured to generate a first demodulation clock signal and a second demodulation clock signal having a phase difference of 90 degrees and a same demodulation frequency; and a detector configured to, based on an input signal, the first demodulation clock signal, and the second demodulation clock signal, provide an offset voltage corresponding to an offset of the lock-in amplifier in a first operation mode, and provide a first output voltage and a second output voltage, each of which correspond to a demodulation frequency component of the input signal in a second operation mode.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dae-Young Chung, Jae-Jin Park, Dong-Hyuk Lim
  • Patent number: 10652726
    Abstract: According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner.
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Na Lim, Song Yean Cho, Jung Je Son, Sang Soo Jeong, Soeng Hun Kim, Sang Bum Kim, Jae Hyuk Jang, Kyeong In Jeong