Patents by Inventor Sang-In Han

Sang-In Han 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).

  • Method for making conductive pattern and conductive pattern
    Patent number: 9832882
    Abstract: Provided herein is a conductive pattern making method and conductive pattern, the method including forming a groove such that its width in an inlet area is bigger than its width in an inner area; filling the groove with a conductive ink composition; and drying the conductive ink composition so that a solvent contained in the conductive ink composition inside the groove is volatilized to reduce the volume of the conductive ink composition.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: November 28, 2017
    Assignee: INKTEC CO., LTD.
    Inventors: Kwang-Choon Chung, Ji Hoon Yoo, Joonki Seong, Dae Sang Han, Nam-Boo Cho
  • Method and apparatus for speech recognition using device usage pattern of user
    Patent number: 9824686
    Abstract: A method and apparatus for improving the performance of voice recognition in a mobile device are provided. The method of recognizing a voice includes: monitoring the usage pattern of a user of a device for inputting a voice; selecting predetermined words from among words stored in the device based on the result of monitoring, and storing the selected words; and recognizing a voice based on an acoustic model and predetermined words. In this way, a voice can be recognized by using prediction of whom the user mainly makes a call to. Also, by automatically modeling the device usage pattern of the user and applying the pattern to vocabulary for voice recognition based on probabilities, the performance of voice recognition, as actually felt by the user, can be enhanced.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: November 21, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyu-hong Kim, Jeong-su Kim, Ick-sang Han
  • Film coated tablet containing choline alfoscerate and process for preparing the same
    Patent number: 9782353
    Abstract: The present invention provides a film coated tablet comprising a first film coating layer comprising hydroxypropyl methylcellulose and a second film coating layer comprising polyvinyl alcohol, on a tablet containing choline alfoscerate as an active ingredient and magnesium aluminometasilicate as an additive; and a process for preparing the same.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: October 10, 2017
    Assignee: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Sang-Han Park, Hee-Chul Chang
  • METHOD OF ALLOCATING RESOURCES IN PATTERN/POLARIZATION BEAM DIVISION MULTIPLE ACCESS-BASED TRANSMITTING APPARATUS, METHOD OF TRANSMITTING CHANNEL INFORMATION BY RECEIVING APPARATUS AND RECEIVING APPARATUS BASED ON PATTERN/POLARIZATION BEAM DIVISION MULTIPLE ACCESS
    Publication number: 20170244467
    Abstract: A receiving apparatus based on pattern/polarization beam division multiple access (BDMA) including an antenna configured to receive a reference signal related to at least one of patterns and polarizations of a plurality of antennas included in a transmitting apparatus, and configured to transmit channel information, and a controller configured to select a particular antenna group among a plurality of antenna groups that are grouped from the plurality of antennas included in the transmitting apparatus using the reference signal, and configured to generate the channel information corresponding to the particular antenna group.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 24, 2017
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Dong Ho CHO, Byung Chang CHUNG, Dae Hee PARK, Joon Sang HAN, Yun Sik KIM
  • Head limiting movement range of laser spot and atomic force microscope having the same
    Patent number: 9645168
    Abstract: Provided are a head having improved usability by limiting a movement range of a laser spot and an atomic force microscope having the same. A head according to an exemplary embodiment of the present disclosure is a head measuring bending of a cantilever by using a laser beam reflected on the surface of the cantilever in order to acquire information on a sample surface by using a tip of the cantilever. The head includes: a spot moving means configured to move a laser spot so as to position the laser spot on the surface of the cantilever; and a movement limiting means configured to limit a movement range of the laser spot moved by the spot moving means in a predetermined range.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: May 9, 2017
    Assignee: PARK SYSTEMS CORP.
    Inventors: Sang-il Park, Dongryul Kim, Byoung Woon Ahn, Sang Han Chung
  • Measurement apparatus and method with adaptive scan rate
    Patent number: 9645169
    Abstract: A measurement method in which a sensing unit acquires surface data of a measurement target while scanning the surface of the measurement target and at least one of the sensing unit and the measurement target is moved in order for the sensing unit to scan the surface along a plurality of fast scan lines on the surface of the measurement target, includes: a first step in which the sensing unit scans a surface along any one fast scan line of the plurality of fast scan lines to acquire the surface data along the any one fast scan line; and a second step in which the sensing unit acquires a surface data along a fast scan line most adjacent to the any one fast scan line while at least one of the sensing unit and the measurement target is moved along the most adjacent fast scan line, after the first step.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: May 9, 2017
    Assignee: PARK SYSTEMS CORPORATION
    Inventors: Ah Jin Jo, Ju Suk Lee, Yong Sung Cho, Sang Han Chung, Sang-il Park
  • Axial flux permanent magnet motor
    Patent number: 9614417
    Abstract: According to an aspect of the present invention, an axial flux permanent magnet motor includes: a stator assembly configured to produce magnetic flux in a rotating axis direction; and a housing assembly including a motor housing in which the stator assembly is accommodated, in which a first cooling groove is formed in an inner circumferential surface of the motor housing to be predeterminedly and circumferentially extended, a second cooling groove, which corresponds to the first cooling groove, is formed in an outer circumferential surface of the stator assembly so as to be predeterminedly and circumferentially extended, and the first and second cooling grooves meet together to form a cooling flow path for a flow of a coolant.
    Type: Grant
    Filed: August 22, 2013
    Date of Patent: April 4, 2017
    Assignee: Hyundai Mobis Co., Ltd.
    Inventor: Sang Han Lee
  • Hair dryer pik attachment
    Patent number: 9578945
    Abstract: The present disclosure is directed to a hair dryer pik attachment. In one embodiment, the hair dryer pik attachment includes a base, wherein the base comprises an opening, at least one row of loose combs coupled to a top of the base, at least one row of tight combs coupled to the top of the base and adjacent to the loose combs and the opening and a hair dryer attachment portion coupled to a bottom of the base, wherein the hair dryer attachment portion comprises one or more openings on opposing sides.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: February 28, 2017
    Assignee: Kiss Nail Products, Inc.
    Inventor: Kyu Sang Han
  • FILM COATED TABLET CONTAINING CHOLINE ALFOSCERATE AND PROCESS FOR PREPARING THE SAME
    Publication number: 20170027875
    Abstract: The present invention provides a film coated tablet comprising a first film coating layer comprising hydroxypropyl methylcellulose and a second film coating layer comprising polyvinyl alcohol, on a tablet containing choline alfoscerate as an active ingredient and magnesium aluminometasilicate as an additive; and a process for preparing the same.
    Type: Application
    Filed: December 15, 2014
    Publication date: February 2, 2017
    Applicant: DAEWOONG PHARMACEUTICAL CO., LTD.
    Inventors: Sang-Han PARK, Hee-Chul CHANG
  • Method for manufacturing hybrid transparent electrode and hybrid transparent electrode
    Patent number: 9524046
    Abstract: Provided herein is a method for producing a hybrid transparent electrode, the method including filling grooves of a substrate with a conductive metal ink composition; filling the grooves with residue conductive metal ink composition that remains on a surface of the substrate as the grooves are being filled with the conductive metal ink composition to form an electrode pattern; and forming a conductive layer including a conductive material on the electrode pattern.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: December 20, 2016
    Assignee: INKTEC CO., LTD.
    Inventors: Kwang-Choon Chung, In-Sook Yi, Ji Hoon Yoo, Joonki Seong, Dae sang Han
  • MEASUREMENT APPARATUS AND METHOD WITH ADAPTIVE SCAN RATE
    Publication number: 20160356808
    Abstract: A measurement method in which a sensing unit acquires surface data of a measurement target while scanning the surface of the measurement target and at least one of the sensing unit and the measurement target is moved in order for the sensing unit to scan the surface along a plurality of fast scan lines on the surface of the measurement target, includes: a first step in which the sensing unit scans a surface along any one fast scan line of the plurality of fast scan lines to acquire the surface data along the any one fast scan line; and a second step in which the sensing unit acquires a surface data along a fast scan line most adjacent to the any one fast scan line while at least one of the sensing unit and the measurement target is moved along the most adjacent fast scan line, after the first step.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 8, 2016
    Inventors: Ah Jin JO, Ju Suk LEE, Yong Sung CHO, Sang Han CHUNG, Sang-il PARK
  • Solar cell and method of manufacturing the same
    Patent number: 9502182
    Abstract: A solar cell is disclosed. The solar cell includes a transparent conductive layer formed on a substrate, microstructures protruding vertically aslant from a surface of the transparent conductive layer, an electron transport layer configured to cover the microstructures and formed of an electron transport metal oxide, a light absorber adhered to inner pores and a surface of the electron transport layer, a hole transport layer configured to cover the surface of the electron transport layer and formed of a hole transport material, and an electrode formed on the hole transport layer. In the solar cell, the thickness of a light absorption layer can be maximized to obtain a high current density and high photoelectric conversion efficiency.
    Type: Grant
    Filed: January 17, 2014
    Date of Patent: November 22, 2016
    Assignee: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Hyun Suk Jung, Gill Sang Han, Hyun Suk Chung
  • THERMOSETTING RESIN COMPOSITION HAVING HEAT RESISTANCE AND LOW DIELECTRIC LOSS CHARACTERISTICS, PREPREG USING SAME, AND COPPER CLAD LAMINATE
    Publication number: 20160297967
    Abstract: The present disclosure provides: a thermosetting resin composition comprising: (a) bisphenol M-type epoxy resin; (b) bisphenol M-type cyanate ester resin; (c) polyphenylene ether having two or more vinyl groups at both ends of a branched chain, or oligomers thereof; and (d) a cross-linking curing agent, a prepreg comprising the composition, and a printed circuit board. The printed circuit board simultaneously has an excellent low dielectric loss characteristic, a great moisture-absorbing and heat-resistant characteristic, a low thermal expansion characteristic, thermal stability and the like.
    Type: Application
    Filed: November 25, 2014
    Publication date: October 13, 2016
    Applicant: DOOSAN CORPORATION
    Inventors: Dong Hee JUNG, Duk Sang HAN, Jeong Don KWON, Moo Hyun KIM, Do Woong HONG
  • FALSE EYELASH PACKAGING
    Publication number: 20160264334
    Abstract: The present disclosure is directed to a packaging for at least one false eyelash. In one embodiment, the packaging for the at least one false eyelash comprises a tray comprising one or more openings and at least one adhesive tab comprising an adhesive side coupled to a bottom side of the tray, wherein the adhesive side sticks to the at least one false eyelash via the one or more openings in the tray, wherein the at least one adhesive tab comprises a non-adhesive member that is used to pull the adhesive side away from the bottom side of the tray to release the at least one false eyelash from the tray.
    Type: Application
    Filed: March 12, 2015
    Publication date: September 15, 2016
    Inventors: Kyu Sang Han, Siyong Sung
  • Two-way releasable mortise structure
    Patent number: 9416567
    Abstract: A mortise structure of a digital door lock is applicable to a left handed door and a right handed door. The mortise structure is an improved two-way releasable mortise structure which can unlock a latch bolt and a dead bolt by finally converting a rotary force of actuating means into a one-way rotary force even though the actuating means is rotated in an arbitrary direction.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: August 16, 2016
    Assignees: ELENSYS CO., LTD., SAMSUNG SDS CO., LTD.
    Inventors: Hyoung Jin Ji, Sang Han Lee
  • USER ADAPTIVE METHOD AND SYSTEM FOR CONTROLLING MOBILE DEVICE
    Publication number: 20160234219
    Abstract: The present invention provides a method for controlling a mobile device adaptively to the user by collecting and analyzing the behavior pattern of the users of the mobile devices, and generating the suitable policy for each of the users. The method may comprise gathering, by the mobile device, behavior patterns of the user, sending, by the mobile device, information about the gathered behavior patterns to an analysis device, analyzing, by the analysis device, the information about the behavior patterns, generating, by the analysis device, media control information based on the behavior patterns and access authority of the user by referring to a management table comprising a list of one or more mobile devices and one or more information about behavior patterns, sending it, by the analysis device, to the mobile device, and controlling the mobile device based on the media control information.
    Type: Application
    Filed: January 29, 2016
    Publication date: August 11, 2016
    Inventors: Sang In HAN, Sung Gon MUN, Kyu Won LEE, Jong Uk CHOI
  • METHOD OF MANUFACTURING TRANSPARENT ELECTRODE FILM FOR DISPLAY AND TRANSPARENT ELECTRODE FILM FOR DISPLAY
    Publication number: 20160234943
    Abstract: Provided herein is a method for forming a transparent electrode film for display and the transparent electrode film for display, the method comprising forming an electrode pattern by printing a fine electrode pattern on a release film using a conductive ink composition; forming an insulating layer by applying an insulating resin on the release film on which the electrode pattern has been formed; forming a substrate layer by laminating a substrate on the insulating layer; and removing the release film.
    Type: Application
    Filed: April 18, 2014
    Publication date: August 11, 2016
    Applicant: INKTEC CO., LTD.
    Inventors: Kwang-Choon CHUNG, Ji Hoon Yoo, Joonki SEONG, Dae sang Han
  • HAIR STYLING APPARATUSES AND RELATED METHODS
    Publication number: 20160206070
    Abstract: The present disclosure relates to hair styling apparatuses and related methods. The hair styling apparatus includes a heated barrel defining a stationary hair styling surface, a rotating member configured to rotate around the stationary hair styling surface, and a burn prevention cover. The rotating member includes a tab fixedly extending along a longitudinal length of the stationary hair styling surface over less than an entire longitudinal length of the hair styling surface to gather and wind a user's hair around the stationary hair styling surface without clamping onto the wound hair.
    Type: Application
    Filed: December 28, 2015
    Publication date: July 21, 2016
    Inventors: Kyu Sang Han, Sung Lyul Park, Kyoung Hak Lee, Si Yong Sung
  • Head Limiting Movement Range Of Laser Spot And Atomic Force Microscope Having The Same
    Publication number: 20160187373
    Abstract: Provided are a head having improved usability by limiting a movement range of a laser spot and an atomic force microscope having the same. A head according to an exemplary embodiment of the present disclosure is a head measuring bending of a cantilever by using a laser beam reflected on the surface of the cantilever in order to acquire information on a sample surface by using a tip of the cantilever. The head includes: a spot moving means configured to move a laser spot so as to position the laser spot on the surface of the cantilever; and a movement limiting means configured to limit a movement range of the laser spot moved by the spot moving means in a predetermined range.
    Type: Application
    Filed: December 23, 2015
    Publication date: June 30, 2016
    Inventors: Sang-iI Park, Dongryul Kim, Byoung Woon Ahn, Sang Han Chung
  • Method for Manufacturing Transparent Electrode Film
    Publication number: 20160181592
    Abstract: Provided herein is a method for forming a transparent electrode film, the method comprising forming an electrode pattern by printing an electrode pattern on a release film using a metal ink composition; forming an insulating layer by applying a curable resin on the release film on which the electrode pattern has been formed; forming a substrate layer by laminating a substrate on the insulating layer; removing the release film; and forming a conductive layer by applying a conductive material on the electrode pattern from which the release film has been removed.
    Type: Application
    Filed: May 16, 2014
    Publication date: June 23, 2016
    Inventors: Kwang-Choon Chung, In-Sook Yi, Ji Hoon Yoo, Joonki Seong, Dae Sang Han