Patents by Inventor Jae Woo Choi

Jae Woo Choi 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: 20170054965
    Abstract: A three-dimensional (3D) measuring device includes a cooling fan and an enclosure attached to a projector and a camera. The camera images a pattern of light projected by the projector onto an object to determine 3D coordinates points on the object. A fan draws air through an opening in the front of the enclosure, across a plurality of components in the enclosure and out a second opening in the enclosure.
    Type: Application
    Filed: August 10, 2016
    Publication date: February 23, 2017
    Inventors: Simon Raab, Charles Pfeffer, Yazid Tohme, Duncan Andrew McArdle, Robert E. Bridges, Jae-Woo Choi
  • Patent number: 9569031
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: February 14, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Publication number: 20170007984
    Abstract: Provided is a bead in which an adsorbent and an organic contaminant-degrading microorganism are supported, wherein an adsorbent for adsorbing organic contaminants is supported on the bead together with an organic contaminant-degrading microorganism for degrading the organic contaminants adsorbed to the adsorbent to allow for the adsorbent to remove organic contaminants in water and to allow for the organic contaminant-degrading microorganism to regenerate the adsorbent.
    Type: Application
    Filed: March 9, 2016
    Publication date: January 12, 2017
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jae Woo CHOI, Soonjae LEE, Kyung Min LEE, Seulki CHO, Chang Gu LEE, Chanhyuk PARK, Sanghyup LEE
  • Publication number: 20160342701
    Abstract: Disclosed is a method for constructing a street light management database, comprising the steps of: by a portable terminal, photographing and recognizing lamp identification information of a street light; by the portable terminal, displaying a screen for receiving lighting pole information of the street light and receiving the lighting pole information in accordance with a user operation; and by the portable terminal, transmitting the lighting pole information to a server after matching the lighting pole information with the lamp identification information.
    Type: Application
    Filed: August 3, 2016
    Publication date: November 24, 2016
    Inventors: Seok Sung, Myeong-Kyu Ryu, Young-Jun Kim, Jae-Woo Choi, Woo-Charles Kim
  • Publication number: 20160324018
    Abstract: A transparent protection window, a flexible display apparatus, and associated method, the transparent protection window including a first area extending in one direction, the first area having a first thickness; a second area extending in a direction different from that of the first area, the second area having a second thickness; and a third area connecting the first area to the second area, the third area including a portion having a curved surface, wherein the first thickness of the first area is less than the second thickness of the second area.
    Type: Application
    Filed: July 14, 2016
    Publication date: November 3, 2016
    Inventors: Jae-Woo CHOI, Kwan-Young HAN
  • Publication number: 20160209958
    Abstract: A touch panel includes a touch electrode configured to receive a sensing input signal, a display panel, the touch electrode being disposed thereon, and a protective layer disposed between the touch electrode and the display panel, the protective layer configured to receive a protective layer driving signal.
    Type: Application
    Filed: November 9, 2015
    Publication date: July 21, 2016
    Inventors: Jae Woo CHOI, Chang Sub JUNG, Eun Gil CHOI, Sang Hyun LIM, A Ra JO
  • Patent number: 9398706
    Abstract: A transparent protection window, a flexible display apparatus, and associated method, the transparent protection window including a first area extending in one direction, the first area having a first thickness; a second area extending in a direction different from that of the first area, the second area having a second thickness; and a third area connecting the first area to the second area, the third area including a portion having a curved surface, wherein the first thickness of the first area is less than the second thickness of the second area.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: July 19, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Woo Choi, Kwan-Young Han
  • Patent number: 9358522
    Abstract: A composite medium and method thereof for simultaneous removal of cationic and anionic heavy metals are provided to remove cationic and anionic heavy metals effectively. The method includes dissolving sodium alginate powder into deionized water to provide an alginate solution, and introducing amine group-supported mesoporous iron oxide and synthetic zeolite into the alginate solution and kneading the resultant mixture. The method also includes adding the alginate solution mixed with the mesoporous iron oxide and synthetic zeolite dropwise to an aqueous calcium chloride solution so that each drop of alginate solution is cured to form a bead-like composite medium, and vacuum drying the bead-like composite medium to remove water present in the composite medium, while the mesoporous iron oxide and synthetic zeolite are moved from the inside of the composite medium toward the surface of the composite medium.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: June 7, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Won Hong, Sang Hyup Lee, Jae Woo Choi, Seung Gun Chung
  • Patent number: 9295974
    Abstract: The present disclosure relates to a floating type adsorbent for removal of phosphate that can effectively remove phosphate from aqueous phase through reaction between an amine function attached on the surface of a sponge and phosphate. This adsorbent can be regenerated by desorbing the adsorbed phosphate, a method for fabricating same and a method for regeneration the floating type adsorbent for removal of phosphate. The floating type adsorbent for removal of phosphate according to the present disclosure is fabricated by immersing a sponge in a mixture solution of an amine precursor and anhydrous toluene to form an amine function on the surface of the sponge. The amine precursor may be 3-aminopropyltriethoxysilane (APTES) and the APTES and the anhydrous toluene may be mixed at a volume ratio of 0.5-1:1.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: March 29, 2016
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Won Hong, Sanghyup Lee, Kyung Guen Song, Eunhoo Jeong, Jae Woo Choi
  • Publication number: 20160026315
    Abstract: A display device includes: a display panel including an upper electrode and an encapsulation layer provided on the upper electrode; a touch panel including a first touch electrode and a second touch electrode each facing the upper electrode and positioned between the display panel and a cover window covering the display panel, the first touch electrode being separated from the second touch electrode; an elastic layer provided on the display panel and deforming in response to an applied pressure from a touch; and a touch sensor programmed to detect an applied pressure from a change in gaps between the first and second touch electrodes and the upper electrode due to the applied pressure, and to detect a capacitance between the first touch electrode and the second touch electrode caused by the touch, so as to sense a position of the touch.
    Type: Application
    Filed: June 12, 2015
    Publication date: January 28, 2016
    Inventors: Jae Woo CHOI, Sang Hyun LIM, Chang Sub JUNG, A Ra JO, Eun Gil CHOI
  • Publication number: 20150367278
    Abstract: Disclosed is an apparatus and method for recovery of target gas, which may increase a target gas concentration in a recovered gas by using a single gas separation membrane module and a plurality of gas storage tanks. The apparatus for recovery of target gas includes a gas separation membrane module configured to perform an enrichment process n times (n is a natural number) so that an injected gas is separated into a permeated gas and a recovered gas in each enrichment process, and (n+1) number of gas storage tanks, wherein in an nth enrichment process, gas stored in an nth gas storage tank is supplied to the gas separation membrane module and separated into an nth permeated gas and an nth recovered gas, the nth permeated gas is stored in a (n?1)th gas storage tank, and the nth recovered gas is stored in a (n+1)th gas storage tank.
    Type: Application
    Filed: June 19, 2015
    Publication date: December 24, 2015
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sanghyup LEE, Soonjae LEE, Jae Woo CHOI
  • Patent number: 9044649
    Abstract: A novel device for automatically supplying golf balls. A stopper, a golf ball lifting part, an inclined guide part and an inclined lifting part disposed inside a main body cooperate with each other to automatically lift a golf ball from a rear portion of the main body by placing the golf ball on a lifting tee so that a golfer can hit the ball using a driver. An iron shot hitting part is further provided at one side of the main body so that the golfer can practice driver shots and iron shots concurrently and conveniently at the same time. The lifting tee is inclined to the left in order to supply a ball seated on the inclined lifting part to the iron shot hitting part. The iron shot hitting part has a plurality of detection recesses with which a golfer or a beginner can correct his/her posture.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: June 2, 2015
    Inventor: Jae-Woo Choi
  • Patent number: 8890830
    Abstract: A display device-integrated touch screen panel including an upper substrate and a lower substrate having a display region and a non-display region outside of the display region and including a first non-display region and a second non-display region at an outer side of the first non-display region, a plurality of sensing patterns on the upper substrate in the display region, a plurality of sensing lines located on the upper substrate in the non-display region, and coupled to the sensing patterns, a first guard ring pattern adjacent an edge of the first non-display region and surrounding the plurality of sensing lines, a sealing material between the upper substrate and the lower substrate in the non-display region, and a second guard ring pattern overlapping the sealing material in the non-display region, the second guard ring pattern being electrically coupled to the first guard ring pattern and including a transparent conductive material.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: November 18, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jae-Woo Choi
  • Publication number: 20140183405
    Abstract: The present disclosure relates to a floating type adsorbent for removal of phosphate that can effectively remove phosphate from aqueous phase through reaction between an amine function attached on the surface of a sponge and phosphate. This adsorbent can be regenerated by desorbing the adsorbed phosphate, a method for fabricating same and a method for regeneration the floating type adsorbent for removal of phosphate. The floating type adsorbent for removal of phosphate according to the present disclosure is fabricated by immersing a sponge in a mixture solution of an amine precursor and anhydrous toluene to form an amine function on the surface of the sponge. The amine precursor may be 3-aminopropyltriethoxysilane (APTES) and the APTES and the anhydrous toluene may be mixed at a volume ratio of 0.5-1:1.
    Type: Application
    Filed: May 22, 2013
    Publication date: July 3, 2014
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seok Won HONG, Sanghyup Lee, Kyung Guen Song, Eunhoo Jeong, Jae Woo Choi
  • Publication number: 20140113735
    Abstract: A novel device for automatically supplying golf balls. A stopper, a golf ball lifting part, an inclined guide part and an inclined lifting part disposed inside a main body cooperate with each other to automatically lift a golf ball from a rear portion of the main body by placing the golf ball on a lifting tee so that a golfer can hit the ball using a driver. An iron shot hitting part is further provided at one side of the main body so that the golfer can practice driver shots and iron shots concurrently and conveniently at the same time. The lifting tee is inclined to the left in order to supply a ball seated on the inclined lifting part to the iron shot hitting part. The iron shot hitting part has a plurality of detection recesses with which a golfer or a beginner can correct his/her posture.
    Type: Application
    Filed: June 13, 2012
    Publication date: April 24, 2014
    Inventor: Jae-Woo Choi
  • Publication number: 20140104202
    Abstract: A transparent protection window, a flexible display apparatus, and associated method, the transparent protection window including a first area extending in one direction, the first area having a first thickness; a second area extending in a direction different from that of the first area, the second area having a second thickness; and a third area connecting the first area to the second area, the third area including a portion having a curved surface, wherein the first thickness of the first area is less than the second thickness of the second area.
    Type: Application
    Filed: March 4, 2013
    Publication date: April 17, 2014
    Inventors: Jae-Woo CHOI, Kwan-Young HAN
  • Publication number: 20140028582
    Abstract: A display device-integrated touch screen panel including an upper substrate and a lower substrate having a display region and a non-display region outside of the display region and including a first non-display region and a second non-display region at an outer side of the first non-display region, a plurality of sensing patterns on the upper substrate in the display region, a plurality of sensing lines located on the upper substrate in the non-display region, and coupled to the sensing patterns, a first guard ring pattern adjacent an edge of the first non-display region and surrounding the plurality of sensing lines, a sealing material between the upper substrate and the lower substrate in the non-display region, and a second guard ring pattern overlapping the sealing material in the non-display region, the second guard ring pattern being electrically coupled to the first guard ring pattern and including a transparent conductive material.
    Type: Application
    Filed: November 13, 2012
    Publication date: January 30, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jae-Woo Choi
  • Publication number: 20130328830
    Abstract: A touch screen panel includes a transparent substrate, a first sensing line and a second sensing line. The first sensing line includes first sensing cells arranged along a first direction and first connection patterns coupling the first sensing cells. The second sensing line includes second sensing cells arranged in a second direction substantially perpendicular to the first direction, and second connection patterns coupling the second sensing cells. At least one of the first and the second sensing cells includes openings and conductive patterns located in the openings.
    Type: Application
    Filed: June 11, 2013
    Publication date: December 12, 2013
    Inventors: Kwan-Young Han, Chang-Sub Jung, Hwan-Hee Jeong, Sung-Chul Kim, Jae-Woo Choi, Tae-Ik Kim, Hyun-Sik Park
  • Publication number: 20130203585
    Abstract: A composite medium and method thereof for simultaneous removal of cationic and anionic heavy metals are provided to remove cationic and anionic heavy metals effectively. The method includes dissolving sodium alginate powder into deionized water to provide an alginate solution, and introducing amine group-supported mesoporous iron oxide and synthetic zeolite into the alginate solution and kneading the resultant mixture. The method also includes adding the alginate solution mixed with the mesoporous iron oxide and synthetic zeolite dropwise to an aqueous calcium chloride solution so that each drop of alginate solution is cured to form a bead-like composite medium, and vacuum drying the bead-like composite medium to remove water present in the composite medium, while the mesoporous iron oxide and synthetic zeolite are moved from the inside of the composite medium toward the surface of the composite medium.
    Type: Application
    Filed: November 2, 2012
    Publication date: August 8, 2013
    Applicant: Korea Institute of Science and Technology
    Inventors: Seok Won Hong, Sang Hyup Lee, Jae Woo Choi, Seung Gun Chung