Patents by Inventor In Seo LEE

In Seo 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).

  • Publication number: 20150109259
    Abstract: A touch screen panel includes: a wave guide; a first transmitter at a first end of the wave guide to output an ultrasonic or light wave into the wave guide; a second transmitter at a second end of the wave guide to output the ultrasonic or light wave into the wave guide; a first receiver at the first end to receive the ultrasonic or light wave from the second transmitter and generate a first receipt signal; a second receiver at the second end to receive the ultrasonic or light wave and generate a second receipt signal; and a controller connected to the first receiver and the second receiver to detect a touch position on the wave guide using a time difference between a time point at which the first receipt signal is varied and a time point at which the second receipt signal is varied.
    Type: Application
    Filed: April 11, 2014
    Publication date: April 23, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Won-Ki HONG, Seung-Won PARK, Jong Seo LEE
  • Publication number: 20150076242
    Abstract: An anti-freezing apparatus and an anti-freezing method using the same are provided. The anti-freezing apparatus includes: a nozzle which sprays anti-freezing liquid to a wind shield; a storage container which stores the anti-freezing liquid; a pump which delivers the anti-freezing liquid stored in the storage container to the nozzle; and a controller which controls the driving of the pump in a stop state and allows the anti-freezing liquid to be sprayed through the nozzle.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 19, 2015
    Inventors: Gi Jae PYUN, Jae Seo LEE
  • Publication number: 20150070305
    Abstract: A touch sensing display device includes: a thin film transistor array panel including a thin film transistor; and an opposing display panel facing the thin film transistor array panel. The opposing display panel includes a piezoelectric sensor including a capacitive sensor and a piezoelectric layer. The capacitive sensor includes sensing wires, driving wires, and a bridge connecting the sensing wires together or the driving wires together. The piezoelectric sensor further includes a pair of electrodes, the piezoelectric layer being disposed between the pair of electrodes. The bridge and a first electrode of the pair of electrodes are formed of the same material and in the same layer.
    Type: Application
    Filed: August 15, 2014
    Publication date: March 12, 2015
    Inventors: Seung Mi SEO, Jong Seo LEE
  • Publication number: 20150010187
    Abstract: A display device includes: a display panel which displays an image; a rear chassis which covers a rear surface of the display panel, where the rear chassis includes: a first protruding region which protrudes to a rear surface of the chassis; and a second protruding region which is disposed in the first protruding region and further protrudes from the first protruding region to the rear surface of the chassis; and an acoustic element disposed in the first protruding region and at a space defined in the second protruding region, where the acoustic element includes a plurality of electrodes, and a vibration material layer disposed between the electrodes.
    Type: Application
    Filed: May 23, 2014
    Publication date: January 8, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Tae Hee LEE, Jong Sung BAE, Jong Seo LEE
  • Publication number: 20150005411
    Abstract: Provided is a resin composition for electromagnetic interference shielding. More particularly, provided is a resin composition having superior dispersibility and impact relaxation and high conductivity, the resin comprising: (a) 100 parts by weight of a resin; based on 100 parts by weight of the resin, (b) 0.1 to 15 parts by weight of a carbon nanotube surface-modified in a condition of the absence of oxidant; and (c) 1 to 40 parts by weight of a carbon compound, a metal, a metal compound, or a mixture thereof. The resin composition for electromagnetic interference shielding, comprising a carbon hydride composite, is specifically useful in an electronic control unit material for weight reduction of car, and thus can be replaced with a high-priced heavy metal material.
    Type: Application
    Filed: January 4, 2013
    Publication date: January 1, 2015
    Inventors: Jin Seo Lee, Man Woo Jung, Seung hoe Do, Seong Yun Jeon, Jae Yun Lim
  • Publication number: 20140362000
    Abstract: The present disclosure relates to a display device including a touch sensor and a manufacturing method thereof, and more particularly, to a display device including a touch sensor using a piezoelectric material and a manufacturing method thereof. The display device includes a first substrate, wherein a plurality of thin film transistors are disposed on the first substrate; a second substrate disposed facing the first substrate; a plurality of piezoelectric elements disposed on the second substrate; and a first sensing electrode overlapping the piezoelectric elements, the first sensing electrode being configured to transfer a sensing voltage generated as a result of pressure applied to the piezoelectric elements.
    Type: Application
    Filed: September 18, 2013
    Publication date: December 11, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seung Mi SEO, Joon Hak OH, Jong Seo LEE
  • Patent number: 8900332
    Abstract: Provided in a fuel additive for heavy oil, made using a composition comprising: an oil-soluble metallic compound containing any one metal selected from calcium, barium, manganese, and iron; alcohol; hydrotreated light distillate; paraffin (kerosene); mineral oil; and a nonionic surfactant. The fuel additive for heavy oil, when added in a small amount to a heavy oil, can lower the kinematic viscosity and the flash point of the heavy oil, minimize the occurrence of a residual carbon fraction, dust, a sulfur fraction, or the like, increase the caloric value of the heavy oil, and improve the combustion efficiency during the combustion of the heavy oil.
    Type: Grant
    Filed: March 2, 2012
    Date of Patent: December 2, 2014
    Inventor: Young Seo Lee
  • Publication number: 20140339617
    Abstract: A magnetic field effect transistor is presented. A magnetic field effect transistor comprises a current control part and a magnetic field applying part. A current control part comprises multiple electrodes and a current flowing material region located between multiple electrodes and in which the amount of current flowing between the electrodes is changed, and a magnetic field applying part applying a magnetic field generating from a magnetization state, which changes according to external input, of a pre-set material. By controlling current by using magnetic fields, high speed operation is possible as charging time is not required, and calculation results may be stored without external power supply because magnetic field is supplied by altering magnetization state of a material according to external input.
    Type: Application
    Filed: December 7, 2012
    Publication date: November 20, 2014
    Inventors: Kungwon Rhie, Jin Ki Hong, Tae-Yueb Kim, Sung-Jung Joo, Jin-Seo Lee, Ku-Youl Jung, Dong-Seok Kim, Sun-II Han
  • Publication number: 20140334078
    Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.
    Type: Application
    Filed: December 26, 2013
    Publication date: November 13, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Tae Hee LEE, Seock-Hwan KANG, Joon Hak OH, Jong Seo LEE
  • Publication number: 20140321071
    Abstract: A printed circuit board includes an insulation layer adjacent to a high-speed signal wire layer. A low-loss material layer is provided between the high-speed signal wire layer and the insulation layer. As a result, it is possible to reduce frequency loss of a high-speed signal wire layer and improve reliability of the printed circuit board.
    Type: Application
    Filed: October 15, 2013
    Publication date: October 30, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: You Bean KIM, Seock-Hwan KANG, Jong Seo LEE
  • Publication number: 20140316164
    Abstract: The ?-ketoimine ligand is represented by the following formula 1: wherein R1 and R2 are each independently a C1-C5 alkyl group. A metal complex compound includes the ?-ketoimine ligand. A method of forming the ?-ketoimine ligand and a method of forming a thin film using the metal complex compound including ?-ketoimine ligand are provided.
    Type: Application
    Filed: June 30, 2014
    Publication date: October 23, 2014
    Applicant: ADEKA CORPORATION
    Inventors: Youn-Joung CHO, Senji WADA, Jung-Sik CHOI, Jin-Seo LEE, Atsushi SAKURAI, Kyoo-Chul CHO, Atsuya YOSHINAKA, Haruyoshi SATO, Junji UEYAMA, Tomoharu YOSHINO, Masako SHIMIZU
  • Publication number: 20140309456
    Abstract: The ?-ketoimine ligand is represented by the following formula 1: wherein R1 and R2 are each independently a C1-C5 alkyl group. A metal complex compound includes the ?-ketoimine ligand. A method of forming the ?-ketoimine ligand and a method of forming a thin film using the metal complex compound including ?-ketoimine ligand are provided.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 16, 2014
    Applicant: ADEKA CORPORATION
    Inventors: Youn-Joung CHO, Senji WADA, Jung-Sik CHOI, Jin-Seo LEE, Atsushi SAKURAI, Kyoo-Chul CHO, Atsuya YOSHINAKA, Haruyoshi SATO, Junji UEYAMA, Tomoharu YOSHINO, Masako SHIMIZU
  • Publication number: 20140304385
    Abstract: A method provides an interworking service in a home network. In view of the above, the present invention provides a method for providing an interworking service in a home network, in which servers and adaptors existing in a home network can identify with each other and servers or adaptors are not doubly connected to a device.
    Type: Application
    Filed: July 2, 2013
    Publication date: October 9, 2014
    Inventors: Hark Jin LEE, Eun Seo LEE, Kwangil LEE, Jun Hee PARK
  • Publication number: 20140206331
    Abstract: Disclosed are methods and apparatuses for initially configuring a wireless device using a wireless gateway in an Internet environment. A method of initially configuring a wireless device using a wireless gateway in an Internet environment may include receiving pairing information by a smart device from the wireless gateway, and completing pairing with a target device, the pairing information including information on the target device emitting a pairing signal to the wireless gateway.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 24, 2014
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Eun Seo LEE, Kwang Il LEE, Jun Hee PARK
  • Publication number: 20140199820
    Abstract: A method of forming a pattern includes forming an underlayer on an etching target layer by a chemical vapor deposition (CVD) process, the underlayer including a silicon compound combined with a photoacid generator (PAG), forming a photoresist layer on the underlayer, irradiating extreme ultraviolet (EUV) light on the photoresist layer to form a photoresist pattern, and etching the etching target layer using the photoresist pattern as an etching mask.
    Type: Application
    Filed: December 30, 2013
    Publication date: July 17, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ji-Man PARK, Hyo-Jin YUN, Jin-Seo LEE, Youn-Joung CHO, Jun-Hyun CHO, Jung-Sik CHOI
  • Publication number: 20140160040
    Abstract: A display device unit includes: a display device; and a sound element disposed at a side surface or a rear surface of the display device, where the sound element includes a vibration material layer which provides a sound based on an electric field applied therein, and a pair of electrodes which generates the electric field in the vibration material layer.
    Type: Application
    Filed: August 19, 2013
    Publication date: June 12, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Ha-Yun KANG, Joon Hak OH, Jong Seo LEE
  • Publication number: 20140153213
    Abstract: A display device includes: a display panel assembly; and a backlight unit. The backlight unit includes an optical sheet, a reflective sheet and a light source. One of the optical sheet and the reflective sheet includes a material which supplies a sound by receiving an electrical field.
    Type: Application
    Filed: August 28, 2013
    Publication date: June 5, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Joon Hak OH, Ha-Yun KANG, Jong Seo LEE
  • Publication number: 20140111749
    Abstract: A transparent display panel includes a first substrate, a second substrate facing the first substrate, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a gate line set including two gate lines; a data line set including two data lines; a pixel electrode in a unit pixel area; a switching element electrically connected to a gate line, a data line and the pixel electrode; and a black matrix on the gate line set and the data line set.
    Type: Application
    Filed: March 15, 2013
    Publication date: April 24, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byeong-Hee WON, Jong-Seo LEE, Sung-Hee HONG
  • Patent number: 8696175
    Abstract: A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: April 15, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ju-Young Yoon, Gi-Cherl Kim, Jong-Seo Lee, Chun-Ho Song, Se-Ki Park, Sang-Gil Lee, Seock-Hwan Kang
  • Patent number: 8674148
    Abstract: Disclosed is a method for preparing an iodinated aromatic compound. More specifically, disclosed is a method of preparing an iodinated aromatic compound by iodinating an aromatic compound in the presence of oxygen over a zeolite catalyst, in which the aromatic compound and a monoiodo analog of the aromatic compound, or a monoiodo aromatic compound, as raw materials, are allowed to react with iodine. In comparison with a method in which only the aromatic compound is used as a raw material without adding the monoiodo compound, the disclosed method can increase the productivity of diiodo compounds and the selectivity to a p-diiodo compound and, at the same time, suppress side reactions, thus lengthening the life span of the catalyst.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: March 18, 2014
    Assignee: SK Chemicals Co., Ltd.
    Inventors: Han Seok Kim, Jong In Lee, Il Hoon Cha, Yoon Seo Lee