Patents by Inventor Tae Yun

Tae Yun 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: 20180218001
    Abstract: Provided is an adaptive data recording method of recording data in a storage medium using a file allocation table (FAT) file system by a data recording device, the method includes: receiving the data; creating at least one file in which the data is recorded, configuring a cluster chain by sequentially connecting cluster addresses according to an FAT of the storage medium, and recording the data at a actual position of each cluster address; when a file termination interrupt occurs, terminating the file by terminating the cluster chain of the file under data recording, creating a new file, configuring a new cluster chain, and continuously recording the data; and if a residual capacity of the storage medium is less than a predetermined spare capacity when creating a new file, selecting at least one file which is terminated after previous data recording, and continuously recording the data reusing the cluster chain of the selected file.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 2, 2018
    Inventors: Tae-Yun LEE, Hyun-Chul IM, Gye-Hyeon GYEONG
  • Patent number: 10017029
    Abstract: An air conditioning system for motor vehicles includes an air conditioner case, a blower installed in the air conditioner case and configured to draw an air and blow the air into a vehicle room, and a control unit configured to limit an upper limit value of a temperature of the air blown toward the blower.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: July 10, 2018
    Assignee: HANON SYSTEMS
    Inventors: Jae Hwan Jung, Tae Yun Kong, In Hyeok Kim, Tae Wan Kim, Jeong Hun Seo
  • Patent number: 10011716
    Abstract: The present invention relates to a copolycarbonate resin composition comprising a copolycarbonate in which a specific siloxane compound is introduced in a main chain of the polycarbonate, and a UV stabilizer. Since the present copolycarbonate resin composition has excellent weather resistance, the article prepared by using this composition exhibits less deteriorated surface quality and physical properties caused by ultraviolet rays or the like when exposed to the outside.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: July 3, 2018
    Assignee: LG Chem, Ltd.
    Inventors: Un Ko, Hyong Min Bahn, Young Young Hwang, Jung Jun Park, Moo Ho Hong, Ki Jae Lee, Byoung Kyu Chun, Young Wook Son, Tae Yun Ko
  • Patent number: 10000097
    Abstract: An electrostatic energy generator may include one or more first tire cord fabrics each including a conductive material which is a wire-shaped electrode and a non-conductive material, the non-conductive material configured to surround an outer peripheral surface of the conductive material, and one or more second tire cord fabrics each including a conductive material which is a wire-shaped electrode, and a material configured to surround an outer peripheral surface of the conductive material that is different from the non-conductive material of the first tire cord fabric, wherein the first tire cord fabric and the second tire cord fabric are arranged in a longitudinal direction so as to be in contact with each other and form a bundle, such that frictional electricity is generated due to a friction between the first tire cord fabric and the second tire cord fabric.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: June 19, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Wanchul Seung, Ju-Hyuck Lee, Keun Young Lee, Sung Soo Kwak, Tae Yun Kim
  • Patent number: 10003281
    Abstract: A two-dimensionally structured material is transferred onto a ferroelectric or piezoelectric material layer, a property of the two-dimensionally structured material is controlled by poling performed on the ferroelectric or piezoelectric material to generate electric power generated by friction between the two-dimensionally structured material and a frictional charged material, and the electrostatic energy harvester has improved transparency and mechanical properties using the two-dimensionally structured material.
    Type: Grant
    Filed: October 14, 2015
    Date of Patent: June 19, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Seong Su Kim, Keun Young Lee, Han Joon Ryu, Tae Yun Kim
  • Publication number: 20180168035
    Abstract: According to an embodiment, a printed circuit board and an electronic device is disclosed. The printed circuit board includes a first pattern configured to be formed in a first layer. The printed circuit board also includes a second pattern configured to be formed in at least one second layer under the first layer. The printed circuit board also includes a via configured to electrically connect the first pattern to the second pattern. The printed circuit board further includes a recess configured to be formed by removing at least a portion of an area in which the via is formed and to electrically separate the first pattern from the second pattern.
    Type: Application
    Filed: December 7, 2017
    Publication date: June 14, 2018
    Inventors: Man Ho KIM, Hwa Joong JUNG, Tae Yun KIM, Yong Hwan CHOI, Ki Huk LEE
  • Publication number: 20180129286
    Abstract: There is provided a tactile feedback device comprising: an array of surface charge generation units; and an array of pressure-generation units, wherein the array of the pressure-generation units is spaced apart from the array of the surface charge generation units, wherein the array of the pressure-generation units is movable relative to the array of the surface charge generation units, wherein an attractive or repulsive force is generated between a corresponding surface charge generation unit of the array of surface charge generation units and a corresponding pressure-generation unit of the array of the pressure-generation units, based on a polarity of surface charges induced in the corresponding surface charge generation unit.
    Type: Application
    Filed: October 20, 2017
    Publication date: May 10, 2018
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sang Woo KIM, Wan Chul SEUNG, Hong Joon YOON, Sung Soo KWAK, Dong Hoon KIM, Tae Yun KIM, Min Ki KANG, Kang Hyuck LEE, Sung Kyun KIM, Jeong Hwan LEE, Seong Su KIM
  • Publication number: 20180103323
    Abstract: There is provided a microphone device comprising: a substrate having top and bottom portions, wherein the substrate has a cavity defined therein, wherein the cavity is open at the bottom portion of the substrate; a two-dimensional piezoelectric layer disposed on the top portion of the substrate, wherein the two-dimensional piezoelectric layer blocks a top of the cavity; and first and second electrode layers respectively arranged on both lateral end portions of the two-dimensional piezoelectric layer, wherein the first and second spaced electrode layers are spaced apart and electrically insulated from each other, wherein an electric potential energy is generated between the first and second electrode layers via piezoelectricity of the two-dimensional piezoelectric layer when the two-dimensional piezoelectric layer vibrates by sound energy applied thereto, wherein the piezoelectricity is generated in a parallel direction to a plane of the two-dimensional piezoelectric layer.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 12, 2018
    Applicants: Research & Business Foundation Sungkyunkwan Univer sity, BSE Co., Ltd.
    Inventors: Sang Woo KIM, Chang Won KIM, Yong Kook KIM, Sung Kyun KIM, Tae Yun KIM, Tae Ho KIM, Han KIM, Minki KANG, Seung CHOI
  • Patent number: 9931904
    Abstract: An air conditioning system for motor vehicles includes an air conditioner case having a left path, a right path and a rear seat path. A temperature door is configured to adjust a volume of a cold air or a hot air. A main blower is configured to blow the cold air or the hot air and an air volume distribution door is configured to control opening degrees of the left path and the right path. A rear seat auxiliary blower is configured to increase a volume and a pressure of the cold air or the hot air flowing through the rear seat path. A control unit is configured to, when an air volume distribution ratio of the main blower is changed, correct an opening position of the air volume distribution door and compensate a change in an air volume distribution ratio of the left path and the right path.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: April 3, 2018
    Assignee: HANON SYSTEMS
    Inventors: Tae Wan Kim, Tae Yun Kong, In Hyeok Kim, Jeong Hun Seo, Jae Hwan Jung
  • Patent number: 9914682
    Abstract: Disclosed are a highly efficient neopentyl glycol preparation method and a device therefor. The method includes adding a hydroxypivaldehyde solution and hydrogen to a hydrogenation reactor that includes a hydrogenation catalyst. The hydroxypivaldehyde solution includes 6 to 30% by weight of hydroxypivaldehyde, 35 to 70% by weight of neopentyl glycol, 10 to 30% by weight of alcohol, and 10 to 30% by weight of water. The neopentyl glycol preparation method does not require separate heating in a section of a feed vessel to an inlet of a hydrogenation reactor unlike conventional technologies to save energy, and, at the same time, by-products with a high boiling point are not generated in the section to prevent poisoning of a hydrogenation catalyst in a reactor due to the by-products with a high boiling point and increase a hydrogenation yield, and a device therefor can be provided.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: March 13, 2018
    Assignee: LG CHEM, LTD.
    Inventors: Sung Shik Eom, Dong Hyun Ko, Mi Young Kim, Da Won Jung, Tae Yun Kim, Min Ji Choi
  • Patent number: 9911883
    Abstract: There is provided an electrical-energy harvester for a display panel, the harvester comprising: a transparent and flexible lower electrode; a transparent and flexible piezoelectric layer on the lower electrode; reflective particles dispersed in the piezoelectric layer for reflecting light beams incident into the piezoelectric layer; a transparent and flexible upper electrode on the piezoelectric layer, wherein the upper and lower electrodes are opposite to each other; and at least one solar cell disposed on at least one lateral side of the piezoelectric layer, wherein at least one solar cell is configured to receive the light beam reflected from the reflective particles and, thus, to generate electrical energy.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: March 6, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Sang Woo Kim, Kang Hyuck Lee, Hey Jung Park, Sung Kyun Kim, Tae Yun Kim, Hong Joon Yoon
  • Publication number: 20180055478
    Abstract: Disclosed is a focused ultrasound operation apparatus that includes: an operation hand piece that includes a handle unit that is used as a handle for a user; a cartridge that includes an ultrasound treatment unit, which generates a focused ultrasound, and has the shape of a circular cylinder or bar, the cartridge being attached to, and detached from, the operation hand piece; a window provided on the cartridge to pass the focused ultrasound generated by the ultrasound treatment unit; and a driver that drives the ultrasound treatment unit to move the ultrasound treatment unit forward and backward.
    Type: Application
    Filed: September 2, 2015
    Publication date: March 1, 2018
    Applicant: HIRONIC CO., LTD.
    Inventors: Moon Seok CHOI, Seon Tai KIM, Sung Won LEE, Jin Woo LEE, Jun Hyung LEE, Sang Hyeon HWANG, Tae Yun KWON
  • Publication number: 20180033013
    Abstract: An electronic device and a method of payment by the electronic device are provided. The electronic device includes a local wireless communication circuit, a first biometric sensor and a second biometric sensor, a security module configured to store payment information corresponding to a payment card, a processor electrically connected to the first biometric sensor, the second biometric sensor, the local wireless communication circuit, and the security module, and a memory electrically connected to the processor, wherein the memory is configured to store instructions that cause the processor to select at least one of the first biometric sensor or the second biometric sensor, based on a security policy of an issuer of the payment card or a security policy of the payment card, authenticate a user by using the selected biometric sensor, and if the authentication is successful, transmit the payment information to an external device through the local wireless communication circuit.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Inventors: Yong Seok PARK, Seong II KIM, In Ho KIM, Tae Yun KIM, Seung Won OH, Ji Su OH, Yong Wan LEE, You Na LEE, Dong Ho JANG, Jae Man CHO
  • Publication number: 20170349512
    Abstract: The present disclosure relates to an apparatus for generating glycol and a method thereof. More particularly, the present disclosure relates to an apparatus for generating glycol including (a) an aldol reactor; (b) an extractor for extracting an aldol product, unsaturated aldehyde, using an organic solvent that is not mixed with water; (c) a distillation column for removing a raw material from a solution extract that is discharged from the extractor; (d) a hydrogenation reactor for hydrogenating a solution extract that is discharged from the distillation column; and (e) a divided-wall distillation column for isolating glycol from a hydrogenated solution product that is discharged from the hydrogenation reactor, wherein the hydrogenation reactor is a fixed-bed catalytic reactor that is filled with a copper-based catalyst, and a method of preparing the same.
    Type: Application
    Filed: August 25, 2016
    Publication date: December 7, 2017
    Inventors: Sung Shik EOM, Da Won JUNG, Tae Yun KIM, Jung Uk CHOI, Dong Hyun KO, Mi Young KIM, Min Ji CHOI
  • Publication number: 20170352594
    Abstract: Disclosed is a display device that includes an array substrate that includes a display region and a first non-display region, and includes a signal line connected to a pixel in the display region; a first signal transfer line that is at the first non-display region and transfers a test signal, and a second signal transfer line that transfers a test enable signal; a connection pattern connected to the first signal transfer line; a test transistor that is connected between the signal line and the connection pattern, and is connected to the second signal transfer line; and an electrostatic induction element that includes a dummy device in the form of either a dummy pattern and/or a dummy test transistor, the dummy pattern including a dummy connection pattern connected to the first signal transfer line, the dummy test transistor connected to the second signal transfer line.
    Type: Application
    Filed: August 23, 2017
    Publication date: December 7, 2017
    Inventors: Sun-Hyun CHOI, Ki-Taeg SHIN, Tae-Yun ROH
  • Publication number: 20170349026
    Abstract: Disclosed herein is an air conditioner for a vehicle, which includes: an air-conditioning case (120) having an air passageway for connecting an air inflow port (127) and an air outflow port (128) with each other; an evaporator (130) and a heater core (140) mounted on the air passageway; a blower unit (110) disposed at the side of the air inflow port (127) to blow air to the inside of the air-conditioning case (120); and a separator (150) disposed at the upstream side of the evaporator (130) to divide air, which is introduced into an air inflow passageway (227) of the air-conditioning case (120), into the right and the left. The air conditioner further includes an assembly end portion (152) disposed at an end portion of one side of the separator (150) to be inserted and assembled on the air inflow passageway (227) of the air-conditioning case (120) by forced fitting.
    Type: Application
    Filed: December 17, 2015
    Publication date: December 7, 2017
    Applicants: HANON SYSTEMS, HANON SYSTEMS
    Inventors: Tae Wan KIM, Tae Yun KONG, Jeong Hun SEO, Jae Hwan JUNG, In Hyeok KIM, Sae Dong EOM
  • Publication number: 20170291468
    Abstract: Disclosed therein is a dual zone type air conditioner for a vehicle, which includes: an air volume control door mounted between a blower and an evaporator for controlling the degree of opening of first and second passageways so as to control the volume of air blown to the inside of an air-conditioning case; and bypass passageways disposed in the air volume control door to supply a predetermined air volume to a closed passageway even though the air volume control door is at the location to close the first passageway or the second passageway, thereby preventing a sudden change in air volume by widening a control interval of the air volume control door because the first-stage air volume can be realized even though the air volume control door closes one of the air passageways, and reducing a whistle noise by securing a predetermined cross-sectional area of the air passageway through the bypass passageways even though the cross-sectional area of the air passageway gets narrower while the air volume control door cl
    Type: Application
    Filed: December 2, 2015
    Publication date: October 12, 2017
    Inventors: Jae Hwan JUNG, Tae Yun KONG, In Hyeok KIM, Tae Wan KIM, Jeong Hun SEO
  • Patent number: 9768068
    Abstract: Disclosed is a display device that includes an array substrate that includes a display region and a first non-display region, and includes a signal line connected to a pixel in the display region; a first signal transfer line that is at the first non-display region and transfers a test signal, and a second signal transfer line that transfers a test enable signal; a connection pattern connected to the first signal transfer line; a test transistor that is connected between the signal line and the connection pattern, and is connected to the second signal transfer line; and an electrostatic induction element that includes a dummy device in the form of either a dummy pattern and/or a dummy test transistor, the dummy pattern including a dummy connection pattern connected to the first signal transfer line, the dummy test transistor connected to the second signal transfer line.
    Type: Grant
    Filed: July 29, 2016
    Date of Patent: September 19, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Sun-Hyun Choi, Ki-Taeg Shin, Tae-Yun Roh
  • Patent number: 9707552
    Abstract: Disclosed are a catalyst composition containing a phosphorous-based ligand and a hydroformylation process using the same. More specifically, disclosed are a catalyst composition containing a monodentate phosphite ligand, a monodentate phosphine ligand and a transition metal catalyst, wherein the total content of the entire ligand including the monodentate phosphite ligand and the monodentate phosphine ligand is 1 to 33 moles, based on 1 mole of the transition metal catalyst, and a hydroformylation method using the same. The present invention has an effect of providing a catalyst composition which reduces an N/I (ratio of normal to iso) selectivity of aldehydes produced by hydroformylation of an olefin-based compound and exhibits superior catalytic activity and stability, and a hydroformylation method of an olefin-based compound using the catalyst composition.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: July 18, 2017
    Assignee: LG CHEM. LTD.
    Inventors: Mi Young Kim, Min Ji Choi, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Tae Yun Kim
  • Publication number: 20170197201
    Abstract: Disclosed are a catalyst composition containing a phosphorous-based ligand and a hydroformylation process using the same. More specifically, disclosed are a catalyst composition containing a monodentate phosphite ligand, a monodentate phosphine ligand and a transition metal catalyst, wherein the total content of the entire ligand including the monodentate phosphite ligand and the monodentate phosphine ligand is 1 to 33 moles, based on 1 mole of the transition metal catalyst, and a hydroformylation method using the same. The present invention has an effect of providing a catalyst composition which reduces an N/I (ratio of normal to iso) selectivity of aldehydes produced by hydroformylation of an olefin-based compound and exhibits superior catalytic activity and stability, and a hydroformylation method of an olefin-based compound using the catalyst composition.
    Type: Application
    Filed: October 19, 2015
    Publication date: July 13, 2017
    Inventors: Mi Young KIM, Min Ji CHOI, Sung Shik EOM, Dong Hyun KO, Da Won JUNG, Tae Yun KIM