Patents by Inventor Sang-Hyun Lee

Sang-Hyun Lee 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).

  • Patent number: 11154362
    Abstract: The present invention relates to a customized surgical guide device and a customized surgical guide generating method and program. A customized surgical guide generating method comprises the steps of: acquiring body surface data and treatment area data from medical image data by a computer; a first shape data generating step, wherein the first shape data is data which corresponds to the shape of the body part cover; a target point setting step of setting one or more target points; setting individual first points on the body surface accessible to the target point with a medical tool; setting a guide tube length on the basis of a distance from the first point to the target point; and generating final shape data in which one or more guide tubes are combined to the first shape data by applying the guide tube length to the first point.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: October 26, 2021
    Assignees: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Namkug Kim, Guk Bae Kim, Beom Seok Ko, Sang Wook Lee, Sei Hyun Ahn, Byung Ho Son, Jong Won Lee
  • Publication number: 20210327708
    Abstract: Proposed is a precursor composition for forming a metal film including a zirconium compound represented by any one of Chemical Formulas 1 to 3 and a hafnium compound represented by any one of Chemical Formulas 4 to 6.
    Type: Application
    Filed: December 6, 2019
    Publication date: October 21, 2021
    Inventors: Chang Sung HONG, Yong Joo PARK, Tae Hoon OH, In Chun HWANG, Sang Kyung LEE, Dong Hyun KIM
  • Publication number: 20210328154
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1, and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds of the present disclosure as host materials, it is possible to provide an organic electroluminescent device having higher luminous efficiency and/or longer lifetime properties as compared with a conventional organic electroluminescent device.
    Type: Application
    Filed: July 26, 2019
    Publication date: October 21, 2021
    Inventors: Bitnari KIM, Su-Hyun LEE, Doo-Hyeon MOON, Sang-Hee CHO
  • Patent number: 11149371
    Abstract: A washing machine including an auxiliary washing tub in a washing tub, and a method for controlling the same are disclosed. The washing machine includes a main washing tub and an auxiliary washing tub through which different laundry can be classified according to the weight or category of laundry such that the classified laundry can be separately washed. As a result, user convenience increases, and the entire washing time and unnecessary energy consumption can be reduced. When the main washing tub and the auxiliary washing tub are simultaneously operated, when only the main washing tub is independently operated, or when only the auxiliary washing tub is independently operated, laundry can be effectively washed in different ways in the washing tub and the auxiliary washing tub according to an optimum washing algorithm achieved by a combination of washing-tub rotation and pulsator rotation, such that laundry can be less damaged and washing performance can be improved.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ji Hyun Woo, Ji-Yu Lee, Sang Up Lee, Sang Yeon Pyo
  • Patent number: 11150870
    Abstract: An embodiment of the present invention comprises a touch screen display, a communication circuit, a microphone, a speaker, a processor, and a memory. Wherein: the memory stores a first application program that includes a first user interface, and an intelligent application program that includes a second user interface; and the memory can cause the processor to display the first user interface at the time of execution and to receive a first user input for displaying the second user interface while displaying the first user interface.
    Type: Grant
    Filed: September 19, 2018
    Date of Patent: October 19, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun Hee Lee, Eun A Jung, Sang Ho Chae, Ji Hyun Kim
  • Publication number: 20210317321
    Abstract: Disclosed are an anti-glare coating resin composition and an anti-glare coating film including the same. Specifically, provided are an anti-glare coating resin composition that includes a siloxane resin containing an epoxy group and an acrylic group, and further includes organic or inorganic particles, and thus ensures hardness, scratch resistance and processability, and provides anti-glare property by introduction of particles, and an anti-glare coating film produced using the same. Also, it is possible to realize hardness, abrasion resistance and anti-glare property of a film resin prepared using the resin composition and a film produced using the same.
    Type: Application
    Filed: December 6, 2019
    Publication date: October 14, 2021
    Inventors: Sang Hyun AHN, Dong Hee LEE, Pil Rye YANG, Sung Hoon BAEK, Won Gyu SUH, Hang Geun KIM
  • Publication number: 20210320263
    Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials comprising at least one first host compound and at least one second host compound, and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure as a single host material, or the specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to provide an organic electroluminescent device having improved driving voltage, luminous efficiency, power efficiency and/or lifetime properties.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 14, 2021
    Inventors: So-Young Jung, Su-Hyun LEE, Jin-Ri HONG, Ji-Song JUN, Sang-Hee CHO
  • Patent number: 11145833
    Abstract: A stretchable display according to one embodiment of the present invention comprises: a hybrid stretchable substrate divided into a low stretchable region and a high stretchable region having a modulus lower than that of the low stretchable region; a driving element layer including a driving element on the low stretchable region so as to control a light emitting layer, and wiring on the high stretchable region so as to be electrically connected to a part of the driving element to apply an electrical signal; and the light emitting layer provided on the driving element layer, and electrically connected to the driving element layer to emit light, wherein, between the driving element and the wiring, the wiring can overlap a stretchable mask pattern having a shape corresponding to either the low stretchable region or high stretchable region.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 12, 2021
    Assignee: Korea University Research and Business Foundation, Sejong Campus
    Inventors: Sang Il Kim, Mun Pyo Hong, Dong Hyeok Lee, Ho Won Yoon, Min Hyun Jung
  • Patent number: 11143891
    Abstract: A display device including: a display panel including a first area, a second area spaced apart from the first area, and a bent third area between the first and second areas; a first support film coupled to a bottom surface of the display panel and overlapping the first area; and a second support film coupled to the bottom surface of the display panel, overlapping the second area, and spaced apart from the first support film by a gap, the gap overlapping the third area, a top surface of the first support film facing the display panel and an inner side of the first support film form a first angle, a top surface of the second support film facing the display panel and an inner side of the second support film form a second angle, which is greater than the first angle, and the first support film includes a protruding pattern.
    Type: Grant
    Filed: April 22, 2019
    Date of Patent: October 12, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang Han Lee, Myung Hwan Kim, Sang Yeol Kim, Woo Hyun Kim, Hyo Jin Kim, Kyoung Il Min, Tae Hyun Sung, Se Joong Shin, Ho Ryun Chung, Jae Cheol Choi
  • Publication number: 20210312805
    Abstract: A method for providing vehicle information, which is carried out using a server, includes steps of: receiving vehicle attribute information including a vehicle type and GPS trajectory information from a vehicle, storing the vehicle attribute information and the GPS trajectory information for each vehicle type based on the vehicle attribute information, generating specialized traffic information associated with a specialized vehicle type needing the specialized traffic information and generating normal traffic information associated with a normal vehicle type, and providing the specialized vehicle type with directions information based on the specialized traffic information, when a current situation is a special situation, and otherwise providing the normal vehicle type with directions information based on the normal traffic information.
    Type: Application
    Filed: July 29, 2020
    Publication date: October 7, 2021
    Inventors: Sang Woo Lee, Seung Hyun Kim
  • Publication number: 20210313954
    Abstract: A bulk-acoustic wave resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; a metal pad connected to the first electrode and the second electrode; and a connection member connected an upper surface of the metal pad. A lower end portion of the connection member includes a tapered portion decreasing in a diameter in a direction toward a lower end of the connection member, and an angle between an inclined surface of the tapered portion and the upper surface of the metal pad is 45° to 80°.
    Type: Application
    Filed: July 23, 2020
    Publication date: October 7, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Wook PARK, Jae Hyun JUNG, Jae Chang LEE, Dae Hun JEONG, Sang Uk SON, Seong Hun NA
  • Publication number: 20210313955
    Abstract: A bulk acoustic resonator includes: a substrate; a first electrode disposed on the substrate; a piezoelectric layer disposed to cover at least a portion of the first electrode; a second electrode disposed to cover at least a portion of the piezoelectric layer; a metal pad connected to the first electrode and the second electrode; and a protective layer disposed to cover at least the metal pad.
    Type: Application
    Filed: July 30, 2020
    Publication date: October 7, 2021
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Chang Hyun LIM, Sang Hyun YI, Yong Suk KIM, Sung Jun LEE, Jae Hyoung GIL, Dong Hyun PARK
  • Publication number: 20210313587
    Abstract: A flexible electrode includes: a current collector; an electrode layer positioned at a top of the current collector; a first support layer positioned at a top of the electrode layer; and a second support layer positioned at a bottom of the current collector, wherein each of the first support layer and the second support layer is a conductive coating layer-containing porous polymer substrate including a porous polymer substrate, and a conductive coating layer positioned on a surface of the porous polymer substrate and including a conductive material and a dispersing agent, and the porous polymer substrate is a non-woven web provided with a plurality of polymer fibers and a pore structure interconnected by the plurality of polymer fibers.
    Type: Application
    Filed: December 3, 2019
    Publication date: October 7, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yo-Han Kwon, Sang-Young Lee, Ju-Myung Kim, In-Sung Uhm, Jae-Hyun Lee, Joonwon Lim
  • Patent number: 11136001
    Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: October 5, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SL Corporation
    Inventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
  • Patent number: 11136028
    Abstract: A speed controller for a leading vehicle includes: a communication device that receives a target acceleration and a current acceleration from a following vehicle; and a controller that predicts a time when the following vehicle brakes based on the received target acceleration and the received current acceleration when the leading vehicle coasts down, and increases a speed of the leading vehicle at the predicted time.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: October 5, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kyung Joo Bang, Hong Gi Park, Sang Yeob Lee, Il Hwan Kim, Seung Hyun Kim, Dong Hyuk Kim
  • Patent number: 11136457
    Abstract: A thermoplastic resin composition and a molded article formed of the same includes: about 100 parts by weight of a polycarbonate resin; about 1 to about 20 parts by weight of a rubber modified aromatic vinyl copolymer resin; about 0.1 to about 2 parts by weight of a maleic anhydride modified olefin copolymer; and about 0.1 to about 2 parts by weight of a phosphite compound represented by Formula 1 as described in the present specification. The thermoplastic resin composition can have good properties in terms of chemical resistance, impact resistance, and balance therebetween.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: October 5, 2021
    Assignee: Lotte Advanced Materials Co., Ltd.
    Inventors: Young Mi Kim, Nam Hyun Kim, Bong Jae Lee, Sang Hyun Hong
  • Publication number: 20210300693
    Abstract: A tower lift includes a rail module extending in a vertical direction, a plurality of carriage modules that are movable along the rail module, each carriage module having a carriage that carries an object, and an interference avoidance module that avoids travel interference between the carriage modules that move along the rail module.
    Type: Application
    Filed: March 10, 2021
    Publication date: September 30, 2021
    Applicant: SEMES CO., LTD.
    Inventors: NA HYUN LEE, SANG-OH KIM, MYUNGJIN LEE, HEEJAE BYUN
  • Publication number: 20210305519
    Abstract: The present disclosure relates to a plurality of host materials comprising a first host material comprising a compound represented by formula 1 and a second host material comprising a compound represented by formula 2, and an organic electroluminescent device comprising the same. By comprising the specific combination of the compound as host materials, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan can be provided compared with a conventional organic electroluminescent device.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 30, 2021
    Inventors: So-Young Jung, Su-Hyun LEE, Jin-Ri HONG, Ji-Song JUN, Sang-Hee CHO
  • Publication number: 20210304423
    Abstract: A device for providing 3D image registration includes: a collection unit acquiring 3D depth data of a part and an image of a registration body from a depth recognition camera and acquiring three-dimensional coordinates of a positioning tool on the registration body from a positioning device; a first registration unit performing surface registration of a pre-stored 3D medical image of patient and the 3D depth data; a second registration unit extracting camera reference three-dimensional coordinates of a landmark attached to the registration body from the image of the registration body and converting pre-stored relative position information of the landmark with reference to the three-dimensional coordinates of the positioning tool, to perform registration of camera reference three-dimensional coordinates of the landmark and the converted position information thereof; and a third registration unit performing final registration by using results of registration performed by the first registration unit and the seco
    Type: Application
    Filed: October 22, 2018
    Publication date: September 30, 2021
    Inventors: Won Jin YI, Sang Jeong LEE, Min Hyun CHOI
  • Publication number: 20210298672
    Abstract: A wearable display device according to one or more embodiments of the present invention includes: a substrate; a first sensing unit on the substrate; and a display unit arranged on the first sensing unit and including a light emitting element that emits first light to a front side to display an image and emits second light to a rear side facing the substrate, the first sensing unit being configured to measure a bio-signal generated from a user's body using the second light reflected from the user's body.
    Type: Application
    Filed: October 28, 2020
    Publication date: September 30, 2021
    Inventors: Hwa Jung LEE, Kyung Jun LEE, Sang Hyun YOON, Han Wook CHOI