Patents by Inventor Sang-Hoon Park

Sang-Hoon 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).

  • Patent number: 9005456
    Abstract: Disclosed herein is a method for manufacturing a printed circuit board, wherein a protective film for stripping and a metal layer closely adhered to the protective film for stripping are formed on an inner layer pad to protect the inner layer pad at the time of laser processing related to cavity processing and applying an etchant, thereby making it possible to improve reliability of a product.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: April 14, 2015
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kwang Sun You, Seung Ryeol Lee, Sang Hoon Park, Kyung Jin Heo, Jae Ho Shin, Joong Hyuk Jung
  • Publication number: 20150091590
    Abstract: Disclosed herein is a touch sensor using a metal electrode. More specifically, the present invention relates to a touch sensor capable of implementing reliability of the metal electrode and having economical efficiency even under a condition of high temperature and humidity by forming a first protection layer including a heterocycle compound on metal fine lines forming the electrode pattern.
    Type: Application
    Filed: August 11, 2014
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Chul Jung, Sang-Hoon Park, Jang Bae Son, Tae Hoon Kim
  • Publication number: 20150090578
    Abstract: There is provided a touch panel including: a substrate; mesh pattern electrodes formed on the substrate; and hard coating layers formed on the substrate and filling air gaps of the mesh pattern electrode.
    Type: Application
    Filed: December 18, 2013
    Publication date: April 2, 2015
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jang Bae SON, Kang Heon Hur, Sang Hoon Park, Hyun Chul Jung
  • Publication number: 20150029060
    Abstract: A wireless communication device having a stable capacity of an antenna even if a terminal is bent or folded is disclosed. The wireless communication device includes an antenna, a first ground portion to which the antenna is grounded, and a second ground portion that is electrically separated from the first ground portion, and the wireless communication device is bent around a boundary between the first ground portion and the second ground portion.
    Type: Application
    Filed: June 25, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-gil JEON, Sang-uk PARK, Sang-hoon PARK, Seung-kee YANG
  • Patent number: 8926756
    Abstract: A passing apparatus includes: upper and lower sealing rolls dealing with variations in a thickness of a proceeding strip, the upper and lower sealing rolls allowing the strip to pass; and a strip sealing unit dealing with variations in a width of the proceeding strip, the strip sealing unit cooperating with the upper and lower sealing rolls to seal the proceeding strip passing through a chamber in a state in which the strip sealing unit surrounds the proceeding strip.
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: January 6, 2015
    Assignee: Posco
    Inventors: Dong-Yoeul Lee, Mun-Jong Eom, Kyoung-Bo Kim, Yong-Hwa Jung, Woo-Sung Jung, Young-Jin Kwak, Tae-Yeob Kim, Kyung-Hoon Nam, Sang-Cheol Lee, Sang-Hoon Park, Yang-Woo Nam
  • Publication number: 20140369979
    Abstract: The present invention relates to a DNA cassette comprising a nucleotide sequence encoding dodecameric TRAIL and a suicide gene nucleotide sequence, a recombinant expression vector comprising the DNA cassette, a recombinant adenovirus prepared by using the recombinant expression vector, a host cell transduced with the recombinant adenovirus, a composition for treating cancer comprising the host cell, and a method for treating cancer comprising the step of administering the composition for treating cancer to a subject. The stem cell therapy coexpressing dodecameric TRAIL and HSV-TK by introduction of the DNA cassette of the present invention has more excellent anticancer effects than the known therapy, and thus can be effectively used in the treatment of many different types of solid tumors and metastatic tumors.
    Type: Application
    Filed: February 1, 2013
    Publication date: December 18, 2014
    Inventors: Young Chul Sung, Sae Won Kim, Su Jin Kim, Sang Hoon Park
  • Publication number: 20140370262
    Abstract: A method of preparing a three-dimensional graphene structure, and a graphene structure prepared by the method are provided. The method includes preparing a dispersion in which a graphite oxide is dispersed, and preparing a gel by controlling a degree of reduction of the dispersion. The method can be useful in providing a three-dimensional graphene structure having a specific surface area, a pore size or a volume per unit mass, which is suitable for the field of applications thereof.
    Type: Application
    Filed: January 30, 2013
    Publication date: December 18, 2014
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Kwang Bum Kim, Ho Rim Kang, Sang Hoon Park, Hyun Kyung Kim
  • Publication number: 20140353820
    Abstract: Semiconductor device and method for fabricating the same are provided. The semiconductor device comprises a first metal wiring line, a chip pad which is electrically connected with the first metal wiring line and has a first width, a passivation layer which encloses the chip pad and includes a contact hole, a first barrier pattern formed on a side wall of the contact hole and a top surface of the passivation layer, a contact filling the contact hole on the first barrier pattern, and a bump, which is formed of the same material as the contact, has a second width which is smaller than the first width, and is overlaid with the first metal wiring line and the chip pad, the bump being entirely overlapped with the chip pad.
    Type: Application
    Filed: March 6, 2014
    Publication date: December 4, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Sung-Hun Yu, Sang-Hoon Park, Jun-Gu Kang, Oh-Kyum Kwon, Sun-Hyun Kim
  • Publication number: 20140312933
    Abstract: A low noise comparator for a high resolution ADC is provided. The comparator includes: an inputter configured to receive a signal and amplify the signal; and an outputter configured to output a result of comparing the signal output from the inputter, wherein an inductor is connected to an input terminal of an input element of at least one of the inputter and the outputter. Accordingly, the comparator can satisfy the gain value and the noise performance at the same time by using the inductor which has no voltage headroom problem.
    Type: Application
    Filed: April 18, 2014
    Publication date: October 23, 2014
    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Sang Hoon PARK, Kwang Ho AHN, Ki Jin KIM
  • Publication number: 20140297064
    Abstract: The disclosure is related to an audio/video processing apparatus for a car such as a car audio system, which allows various applications installed at a mobile communication device of a user (for example, a smart phone, a tablet PC or the like) to be implemented using car equipment, by executing or implementing various applications installed at a mobile communication device through a car audio/video control module or an application for a car (App-C) installed at the car.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 2, 2014
    Applicant: GM Global Technology Operations LLC
    Inventors: Jin Chul Park, Jong Uk Park, Sang Hoon Park
  • Publication number: 20140254121
    Abstract: Disclosed herein is a printed circuit board having an insulating layer crack preventing port. The printed circuit board includes: an insulating layer part having at least one pair of insulating layers stacked therein; circuit patterns formed on the insulating layers, respectively; and crack preventing ports formed at positions at which they are not affected by the respective circuit patterns of the insulating layer part and supporting the insulating layer part from external impact.
    Type: Application
    Filed: January 17, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Joong Hyuk Jung, Kwang Son You, Jong Hyung Kim, Sang Hoon Park, Hyea Hyen Kang
  • Publication number: 20140183741
    Abstract: A mask ROM includes a plurality of conductive pads disposed on a substrate, an insulating film disposed on the conductive pads, a plurality of via holes disposed in the insulating film exposing the conductive pads, a plurality of first wirings disposed side by side and spaced apart from each other on the insulating film, a plurality of vias disposed in the via holes electrically connecting the conductive pads to the first wirings, respectively, and a plurality of barrier conductive films disposed on a bottom surface of a part of the plurality of via holes between the vias and the conductive pads.
    Type: Application
    Filed: October 8, 2013
    Publication date: July 3, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: SANG-HOON PARK
  • Patent number: 8764070
    Abstract: A tube-socket assembly and a method of manufacturing the same are provided. The tube-socket assembly includes: a tube in which first and second beads are formed; and a socket fastened to the tube and including a penetration opening portion in which a penetration opening is formed by a predetermined length and a guide portion separated by a predetermined distance from the tube, wherein a first taper portion having an inclined surface is formed at one side of the first bead and forms a beadlock by line-contacting with an inner vertical end portion of the penetration opening portion positioned within the socket. Thereby, by reinforcing seal between the socket and the inner bead of the tube, coupling between the tube and the socket can be more securely performed.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: July 1, 2014
    Assignee: HS R & A Co., Ltd.
    Inventors: Sang Hoon Park, Hyoung Seok Kim, Jae Hyeok Choi, Sung Ryong Hur
  • Patent number: 8736540
    Abstract: A liquid crystal display (LCD) includes: a gate-off voltage generator including a temperature compensation unit which comprises a constant voltage output device and which outputs a gate-off voltage having a level which varies based on a change in ambient temperature; a clock generator outputting a first clock signal and a second clock signal; a gate driver outputting gate signals; and a plurality of pixels which turn on or off based on the gate signals, wherein the constant voltage output device outputs a temperature variable voltage having a value based on a voltage difference between a reference terminal of the constant voltage output device and an input terminal of the constant voltage output device, and a voltage difference between the reference terminal and the input terminal of the constant voltage output device varies based on the change in the ambient temperature.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: May 27, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Woo Jeong, Sang-Hoon Park, Hwan-Jun Sung
  • Patent number: 8737946
    Abstract: A down-frequency conversion circuit and up-frequency conversion circuit, and a receiver and transmitter applying the same are provided. The down-frequency conversion circuit includes a harmonic mixer and general mixer, and thus becomes able to convert frequency using one LO (Local Oscillator) frequency, thereby reducing burden on generating LO frequency.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: May 27, 2014
    Assignee: Korea Electronics Technology Institute
    Inventors: Ki Jin Kim, Kwang Ho Ahn, Sang Hoon Park, Young Jin Kim, Eun Su Kim, Dong Hyun Baek, Seoung Yeoung Son, Jin Young Lee
  • Publication number: 20140139298
    Abstract: A radio frequency (RF) switch with a transformer and a switching method thereof are provided. The RF switch includes a transmitting end transformer having a primary side connected to a transmitting end and a secondary side connected to an antenna; and a receiving end transformer having a primary side connected to the antenna and a secondary side connected to a receiving end. In a transmission mode, the transmitting end transformer is tuned on, and, in a reception mode, the receiving end transformer is turned on. Accordingly, since switching is performed based on transformers rather than transistors connected in series, the RS switch, which can achieve high linearity and low insertion loss as well as high isolation, can be implemented.
    Type: Application
    Filed: November 14, 2013
    Publication date: May 22, 2014
    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Ki Jin KIM, Kwang Ho AHN, Sang Hoon PARK
  • Publication number: 20140124474
    Abstract: Disclosed herein is a method for manufacturing a printed circuit board, wherein a protective film for stripping and a metal layer closely adhered to the protective film for stripping are formed on an inner layer pad to protect the inner layer pad at the time of laser processing related to cavity processing and applying an etchant, thereby making it possible to improve reliability of a product.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 8, 2014
    Applicant: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Kwang Sun You, Seung Ryeol Lee, Sang Hoon Park, Kyung Jin Heo, Jae Ho Shin, Joong Hyuk Jung
  • Patent number: 8703301
    Abstract: Provided are an organic light emitting device including a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer includes a first layer including an organic-metal complex represented by Formula 1 below, and a method of preparing the same: wherein Formula 1 is described in the description of the invention.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 22, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: O-hyun Kwon, Sang-hoon Park, Byoung-ki Choi, Dong-woo Shin
  • Publication number: 20140043896
    Abstract: A method of preventing program-disturbances for a non-volatile semiconductor memory device having a plurality of memory cells of which each includes a selection transistor and a memory transistor coupled in series between a bit-line and a common source-line is provided. First non-selected memory cells that share a first selection-line with a selected memory cell, and second non-selected memory cells that do not share the first selection-line with the selected memory cell are determined when the selected memory cell is selected to be programmed among the memory cells. A negative voltage is applied to second selection-lines that are coupled to the second non-selected memory cells when the selected memory cell is programmed by applying a positive voltage to the first selection-line that is coupled to the selected memory cell.
    Type: Application
    Filed: July 11, 2013
    Publication date: February 13, 2014
    Inventors: Weon-Ho Park, Hyok-Ki Kwon, Min-Sup Kim, Min-Su Kim, Byoung-Ho Kim, Eui-Yeol Kim, Sang-Hoon Park, Ji-Hoon Park, Min-Jee Sung, Hyo-Soung Sim, Chang-Min Jeon, Hee-Seog Jeon
  • Publication number: 20140011048
    Abstract: Provided is a film formation composition for improving the blackening of the surface of a steel sheet, particularly, the surface of a steel sheet containing Mg on the surface thereof, such as a Mg sheet, a plated steel sheet having a plated layer comprising Mg, and the like, a steel sheet comprising a film formed by the composition, and a method for forming the film. Provided are a film formation composition for preventing the blackening of the surface of the steel sheet, comprising: 2.5-7.5 parts by weight of a water-soluble phenoxy resin; 0.1-0.5 parts by weight of a fluorometal acid; 0.1-0.5 parts by weight of a metal compound; and 1-5 parts by weight of a cross-linking agent.
    Type: Application
    Filed: March 28, 2012
    Publication date: January 9, 2014
    Applicants: NOROO COIL COATINGS CO., LTD., POSCO
    Inventors: Young-Jin Kwak, Dong-Yun Kim, Woo-Sung Jung, Kyung-Hoon Nam, Dong-Yoeul Lee, Seok-Jun Hong, Tae-Yeob Kim, Yong-Hwa Jung, Mun-Jong Eom, Myoung-Hee Choi, Gab-Yong Kim, Sang-Hoon Park, Sang-Cheol Lee, Yang-Woo Nam