Patents by Inventor Jong Jin Park

Jong Jin Park 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: 20150235731
    Abstract: A method of producing stretchable conductive nanofibers includes: providing stretchable nanofibers; providing a metal precursor solution by dissolving metal precursors in a solvent that may swell the stretchable nanofibers; bringing the stretchable nanofibers into contact with the metal precursor solution or its vapor for a sufficient time for the metal precursors to penetrate into the stretchable nanofibers; and reduce the metal precursors inside the stretchable nanofibers to metal nanoparticles.
    Type: Application
    Filed: April 6, 2015
    Publication date: August 20, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jong-Jin PARK, Jung-kyun IM, Sang-won KIM, Un-yong JEONG
  • Publication number: 20150198762
    Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Inventors: Geun-Young KIM, Tomohisa ONISHI, Jung-Hun LEE, Young-Taek KIM, Jong-Jin PARK, Mi-Jeong YUN, Young-Sam PARK, Hun-Joo HAHM, Hyung-Suk KIM, Seong-Yeon HAN, Do-Hun KIM, Dae-Yeon KIM, Dae-Hyun KIM, Jung-Kyu PARK
  • Patent number: 9074304
    Abstract: A method of producing stretchable conductive nanofibers includes: providing stretchable nanofibers; providing a metal precursor solution by dissolving metal precursors in a solvent that may swell the stretchable nanofibers; bringing the stretchable nanofibers into contact with the metal precursor solution or its vapor for a sufficient time for the metal precursors to penetrate into the stretchable nanofibers; and reduce the metal precursors inside the stretchable nanofibers to metal nanoparticles.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: July 7, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jong-jin Park, Jung-kyun Im, Sang-won Kim, Un-yong Jeong
  • Publication number: 20150188377
    Abstract: A compressor includes a motor which includes a stator assembly configured to include a stator in which a hollow is formed, a plurality of coils formed by a winding wound on the stator, and an insulator for insulating the stator from the coils, and a rotor inserted into the hollow, configured to rotate about a rotation axis. The rotor includes a plurality of poles, and a curvature radius of an outer circumference of a center part of the poles is different from a curvature radius of an outer circumference of an edge part of the poles. A method for fabricating a motor includes coupling a stator hook formed in a busbar assembly having a plurality of busbars to a hook engaging part formed in the stator assembly having the plurality of coils, and fusing a winding onto a folded plate connected to the plurality of busbars.
    Type: Application
    Filed: December 15, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hong Seok KIM, Jong Jin PARK, Byoung Soo KO, Dong Woo KANG, Kang Rib KIM, Young Kwan KIM
  • Patent number: 9056331
    Abstract: Disclosed herein are a thin layer having a composition gradient and a method for the production of the thin layer. According to the method, the thin layer is produced by subjecting a mixture of one or more organic materials and one or more inorganic materials to a sol-gel process. The composition gradient and the surface energy of the thin layer are controlled during production, leaving no interfacial failure defects.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang Hee Lee, Xavier Bulliard, Jong Jin Park, Yun Hyuk Choi
  • Publication number: 20150160149
    Abstract: A sensing material for a gas sensor, a gas sensor including the sensing material, a method of preparing the sensing material, and a method of manufacturing a gas sensor using the sensing material are provided.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 11, 2015
    Applicants: SAMSUNG ELECTRONICS CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Ji-hyun BAE, Jong-jin PARK, Il-doo KIM, Byoung-sun LEE, Seo-jin LEE
  • Publication number: 20150125593
    Abstract: A method of patterning an elastomeric polymer material includes: (a) dissolving a precursor of the elastomeric polymer material in a solvent to give an elastomeric polymer precursor solution; and (b) forming a pattern from the elastomeric polymer precursor solution on a base by using a printer, wherein a temperature of the base is maintained to be about 10° C.-30° C. higher than a boiling point of the solvent.
    Type: Application
    Filed: November 6, 2014
    Publication date: May 7, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-kyun IM, Jong-jin PARK
  • Patent number: 9022632
    Abstract: A light emitting diode (LED) package includes: a main body mounted on a substrate; a light emitting diode that is mounted in the main body and emits light; and a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted. A backlight unit includes: a light guide plate configured to allow a light source to proceed to a liquid crystal panel; a light emitting diode (LED) mounted in a main body mounted on a substrate and generating a light source; and an LED package having a lead frame exposed to allow the main body to be selectively top-mounted or side-mounted, and being mounted on the light guide plate.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: May 5, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Geun-Young Kim, Tomohisa Onishi, Jung-Hun Lee, Young-Taek Kim, Jong-Jin Park, Mi-Jeong Yun, Young-Sam Park, Hun-Joo Hahm, Hyung-Suk Kim, Seong-Yeon Han, Do-Hun Kim, Dae-Yeon Kim, Dae-Hyun Kim, Jung-Kyu Park
  • Patent number: 8988469
    Abstract: Disclosed is an image display device and its driving method, which facilitates to improve partial luminance in an image-display area by a local dimming method to partially control a backlight unit according to a display image, and simultaneously to reduce power consumption.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: March 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Dong Woo Kang, Jong Jin Park
  • Patent number: 8975007
    Abstract: A method of forming a polymer nanofiber-metal nanoparticle composite pattern includes forming on a substrate a polymer nanofiber layer comprising polymer nanofibers made from polymers including a heteroaryl group; selectively exposing to UV-ozone a part of the polymer nanofiber layer through an aperture of a mask; selectively removing a part of the polymer nanofiber layer which was not exposed to UV-ozone from the polymer nanofiber layer to form a polymer nanofiber layer pattern; depositing a metal precursor on the polymer nanofiber layer pattern; and reducing the metal precursor into a metal.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: March 10, 2015
    Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jung-kyun Im, Min-woo Park, Jong-jin Park, Un-yong Jeong
  • Patent number: 8974889
    Abstract: Disclosed herein is a nanostructured thin film. The nanostructured thin film comprises a nanoparticle layer and a number of micro-undulated surfaces formed on the nanoparticle layer. The two micro-undulated structures of the nanostructured thin film are uniformly introduced over a large area. This configuration makes it easy to control the surface properties of the nanostructured thin film. Therefore, the nanostructured thin film can be widely applied to a variety of devices. Also disclosed herein is a method for controlling the surface properties of the nanostructured thin film.
    Type: Grant
    Filed: September 25, 2008
    Date of Patent: March 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Xavier Bulliard, Anass Benayad, Jong Jin Park, Jae Cheol Lee, Yun Hyuk Choi
  • Patent number: 8964015
    Abstract: Provided are a system and method for checking a state of a rotator. The system includes: a position recognition sensor that senses a position of a rotator and generates a position synchronization signal corresponding to the position of the rotator; a control unit that detects a position of a detection specimen existing in the rotator based on the position synchronization signal and generates an image photographing control signal corresponding to the detected position of the detection specimen; and a camera system that photographs an image of the detection specimen existing in the rotator based on the image photographing control signal.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: February 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Su-bong Bae, Chung-ung Kim, Ki-ju Lee, Jong-jin Park, Dong-hwi Cho, Jong-cheol Kim
  • Patent number: 8951554
    Abstract: A microcapsule, a structure including a microcapsule, an article including a microcapsule and a method of preparing microcapsules provided, the microcapsule includes at least one material selected from the group consisting of a magnetic substance, a dielectric substance and a combination thereof. The microcapsule also includes a volatile material.
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: February 10, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-jin Park, Jong-min Kim, Sung-ho Jin
  • Publication number: 20150027876
    Abstract: A sputtering system includes a chamber, a plurality of targets, and a substrate holder. The targets are disposed in the chamber. Each target includes a magnet unit disposed therein. The substrate holder is configured to support a substrate in the chamber. The magnet units are configured to generate a magnetic field between the targets. Each of the magnet units includes magnets disposed in two rows.
    Type: Application
    Filed: March 18, 2014
    Publication date: January 29, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seung-Ho CHOI, Jong-Jin Park
  • Patent number: 8934065
    Abstract: An array substrate and method for an in-plane switching mode liquid crystal display device are provided. The array substrate according to an embodiment includes a pixel electrode in a pixel region; a common electrode in the pixel region, the common electrode being parallel to the pixel electrode; a first electrode in the pixel region and crossing the pixel and common electrodes; and a second electrode in the pixel region, the second electrode being parallel to the first electrode.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: January 13, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Ho Choi, Jong-Jin Park
  • Patent number: 8927116
    Abstract: An organic material including a hydrophilic polymer and an organic moiety having a hydroxyl substituted C6-C14 aromatic functional group, the organic moiety binding to an end or a side of the hydrophilic polymer.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: January 6, 2015
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Jong-jin Park, Kwang-hee Lee, Xavier Bulliard, Yun-hyuk Choi, Tae-gwan Park
  • Patent number: 8926915
    Abstract: A smell-diffusing cell array substrate, an apparatus configured to transfer smell information and an electronic device are provided, the smell-diffusing cell array substrate includes at least one smell-diffusing cell having a microcapsule with a core-shell structure. A shell of the microcapsule includes a wall material and a photocatalyst dispersed in the wall material. A core of the microcapsule includes a smell-diffusion material and a hydrophilic liquid.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: January 6, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-jin Park, Seung-nam Cha, Jae-hyun Hur, Jong-min Kim
  • Patent number: 8920001
    Abstract: A light emitting device includes: a light source that emits light; a reflective unit disposed around a perimeter of the light source and having a reflective surface; and a diffusion unit that is disposed between the light source and the reflective surface and is configured to reflect a partial amount of the light emitted from the light source and transmit another partial amount of the light emitted from the light source toward the reflective surface.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong Jin Park
  • Patent number: 8911883
    Abstract: An organic-inorganic hybrid electroluminescent device having a semiconductor nanocrystal pattern prepared by producing a semiconductor nanocrystal film using semiconductor nanocrystals, where the nanocrystal is surface-coordinated with a compound containing a photosensitive functional group, exposing the film through a mask and developing the exposed film.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: December 16, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong Jin Park, Eun Joo Jang, Shin Ae Jun, Tae Kyung Ahn, Sung Hun Lee
  • Publication number: 20140335459
    Abstract: A method of forming a polymer nanofiber-metal nanoparticle composite pattern includes forming on a substrate a polymer nanofiber layer comprising polymer nanofibers made from polymers including a heteroaryl group; selectively exposing to UV-ozone a part of the polymer nanofiber layer through an aperture of a mask; selectively removing a part of the polymer nanofiber layer which was not exposed to UV-ozone from the polymer nanofiber layer to form a polymer nanofiber layer pattern; depositing a metal precursor on the polymer nanofiber layer pattern; and reducing the metal precursor into a metal.
    Type: Application
    Filed: May 12, 2014
    Publication date: November 13, 2014
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Jung-kyun IM, Min-woo PARK, Jong-jin PARK, Un-yong JEONG