Patents by Inventor Jeong-sik In

Jeong-sik In 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).

  • Remote control apparatus and electronic device remotely controlled by the same
    Patent number: 9418539
    Abstract: A remote control apparatus including: a storage unit for storing message set information constituting information about one or more message sets each including one or more messages including different control requests; a control unit for generating binary code data each corresponding to the one or more messages each corresponding to the different control requests; and a communication interface unit for transmitting the binary code data to a controlled apparatus, wherein transmitted and received data amounts are minimized.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: August 16, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jeong-sik In
  • BLOCK COPOLYMER
    Publication number: 20160208039
    Abstract: A block copolymer, a method for preparing a block copolymer, a resin composition, and a film are provided. The block copolymer can be useful in inhibiting complete separation of the hard segment even under a severe high-temperature condition by increasing the chemical cross-linking density around the hard segment without causing an increase in glass transition temperature of the hard segment, thereby maintaining high-temperature durability.
    Type: Application
    Filed: September 1, 2014
    Publication date: July 21, 2016
    Applicant: LG Chem, Ltd.
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Sung Soo Yoon, Min Ki Lee, Kee Young Kim, Han Na Chi, Sang Hyun Hong, Jeong Sik Bae
  • APPARATUS AND METHOD FOR PROVIDING INCOMING AND OUTGOING CALL INFORMATION IN A MOBILE COMMUNICATION TERMINAL
    Publication number: 20160127528
    Abstract: Methods and apparatuses are provided for providing information. Phone numbers are stored in an address book in a memory of the terminal. Call history information for a phone number together with a first option for editing of information associated with the phone number are displayed on a display of the terminal, if the phone number is in the address book.
    Type: Application
    Filed: January 8, 2016
    Publication date: May 5, 2016
    Inventors: Jeong-Sik Cho, Young-Jip Kim, Young-Seop HAN, Jun-Young CHOE, Kyung-Shin Lee, Tae-Soo Lee
  • Light emitting device and light emitting device package including the same
    Patent number: 9299884
    Abstract: Provided are a light emitting device and a light emitting device package including the same. The light emitting device comprises a first conductive type semiconductor layer, an active layer comprising a plurality of quantum well layers and a plurality of barrier layers, which are alternately laminated on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer. The plurality of barrier layers comprise a plurality of first barrier layers comprising an n-type dopant, and the conductive type dopant doped into the plurality of first barrier layers have different doping concentrations for each layer.
    Type: Grant
    Filed: July 12, 2012
    Date of Patent: March 29, 2016
    Assignee: LG Innotek Co., Ltd.
    Inventors: Jong Hak Won, Jeong Sik Lee
  • COMPRESSOR AND POWER GENERATING SYSTEM AND METHOD OF USING THE SAME
    Publication number: 20160069336
    Abstract: The present invention relates to a compressor having a cylinder block having a center bore piercedly formed at the center thereof and cylinder bores piercedly formed around the center bore, a front housing and a rear housing mounted on both ends of the cylinder block, a driving shaft rotatably passing through the front housing and the center bore, and pistons linearly reciprocating in the cylinder bores with the power received from the driving shaft to compress a refrigerant. The compressor includes a permanent magnet disposed on either of the pistons or the cylinder block and coil parts provided to the other part, wherein power generation is conducted by means of the electromagnetic induction produced by the motions of the pistons.
    Type: Application
    Filed: December 23, 2014
    Publication date: March 10, 2016
    Inventors: Jin Woo Lee, Keun Jun Park, Jeong Sik Shin, Yong Nam Ahn, Jae Hoon Lee, Jin Kyoung Ju, Hyeong Kyu Jin, Jang Young Choi
  • Apparatus and method for providing incoming and outgoing call information in a mobile communication terminal
    Patent number: 9270812
    Abstract: Methods and apparatuses are provided for providing information. Phone numbers are stored in an address book in a memory of the portable electronic device. Call history information for a phone number is displayed on a display of the portable electronic device together with a first option for editing of information associated with the phone number if the phone number is in the address book.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: February 23, 2016
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jeong-Sik Cho, Young-Jip Kim, Young-Seop Han, Jun-Young Choe, Kyung-Shin Lee, Tae-Soo Lee
  • Light emitting device
    Patent number: 9246058
    Abstract: Disclosed are a light emitting device, a method of fabricating the light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a first conductive semiconductor layer, an AlxInyGa1-x-yN layer (0<x?1 and 0<y?1) on the first conductive semiconductor layer, an active layer on the AlxInyGa1-x-yN layer, and a second conductive semiconductor layer on the active layer.
    Type: Grant
    Filed: April 18, 2013
    Date of Patent: January 26, 2016
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Jeong Sik Lee
  • X-RAY DETECTOR AND METHOD OF CONFIGURING THE SAME
    Publication number: 20160015341
    Abstract: Provided is an X-ray detector including: a data transceiver configured to wirelessly receive identification (ID) information relating to a central controller from the central controller when the X-ray detector is in a sharing mode in which the X-ray detector exchanges certain data with the central controller; and a processor configured to perform a configuration based on the received ID information.
    Type: Application
    Filed: June 26, 2015
    Publication date: January 21, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-hun LEE, Jeong-sik KIM
  • COMPANION INTEGRATED CIRCUIT HAVING DECOUPLING CAPACITOR AND MOBILE DEVICE HAVING THE SAME
    Publication number: 20150342051
    Abstract: A companion integrated circuit (IC) and a mobile device having the same are provided. The companion IC may include a decoupling capacitor that stably supplies voltage to an application processor, at least one auxiliary semiconductor device that communicates with the application processor, and a multi-chip package that includes the decoupling capacitor and the auxiliary semiconductor device.
    Type: Application
    Filed: May 5, 2015
    Publication date: November 26, 2015
    Inventor: Jeong-Sik YU
  • SYSTEM, METHOD AND APPARATUS FOR WIRELESS NETWORK CONNECTION USING NEAR FIELD COMMUNICATION
    Publication number: 20150334516
    Abstract: A system, method, and apparatus are provided for establishing a wireless network connection between a mobile terminal and an electronic apparatus by using a near field communication network. At least one electronic apparatus is connected to the near field communication network. A mobile terminal is connected to the near field communication network, exchanges information with the at least one electronic apparatus for a wireless communication network connection through the connected near field communication network, and establishes the wireless communication network connection with the at least one electronic apparatus based on the exchanged information.
    Type: Application
    Filed: July 21, 2015
    Publication date: November 19, 2015
    Inventors: Tae-Shik SHON, Yong-Suk Park, Soon-Seob Han, Jeong-Sik In, Bong-Wan Jun, Tae-Won Ahn, Eui-Jik Kim, Bon-Hyun Koo
  • METHOD AND APPARATUS FOR GENERATING AND PROCESSING QUANTUM SIGNAL IN REGULAR FRAME UNIT FOR QUANTUM ENCRYPTION KEY DISTRIBUTION
    Publication number: 20150326391
    Abstract: A transmitter for generating and processing quantum signals in regular frame units in a quantum key distribution system, includes: a photon pulse stream generator to generate quantum information in numbered frame units and periodically transmit the quantum information through a quantum channel; a public channel transceiver to communicate with a receiver of the quantum key distribution system through a public channel; a frame synchronization information generator to generate frame synchronization information for frame synchronization of the receiver, and transmit the frame synchronization information through the public channel transceiver to the receiver, in every frame or every several frames; and a signal processor to transmit and receive open information on the every frame or every several frames through the public channel transceiver, and process the quantum information in frame units.
    Type: Application
    Filed: April 27, 2015
    Publication date: November 12, 2015
    Inventors: Jeong-sik CHO, Jeong-woon CHOI
  • Light emitting device and light emitting device package
    Patent number: 9178108
    Abstract: The embodiment relates to a light emitting device and a light emitting device package, wherein the light emitting device includes a first conduction type semiconductor layer, an active layer formed on the first conduction type semiconductor layer, and a second conduction type semiconductor layer formed on the active layer, wherein the active layer includes a quantum well layer and a quantum barrier layer, and a face direction lattice constant of the first conduction type semiconductor layer or the second conduction type semiconductor layer is greater than the face direction lattice constant of the quantum barrier layer and smaller than the face direction lattice constant of the quantum well layer.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: November 3, 2015
    Assignee: LG Innotek Co., Ltd.
    Inventors: Yong Tae Moon, Jeong Sik Lee, Joong Seo Park, Ho Ki Kwon, Seoung Hwan Park
  • Phenol monomer, polymer for forming a resist underlayer film including same, and composition for a resist underlayer film including same
    Patent number: 9170495
    Abstract: A phenolic monomer used in the lithographic process for semiconductor fabrication, a polymer for preparing a resist under-layer comprising the same, and a resist under-layer composition comprising the same, are disclosed.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: October 27, 2015
    Assignee: DONGJIN SEMICHEM CO., LTD.
    Inventors: Jeong-Sik Kim, Jae-Woo Lee, Jae-Hyun Kim
  • ELECTROMAGNETIC ACTUATOR
    Publication number: 20150287509
    Abstract: An electromagnetic actuator includes a first body which includes a biased permanent magnet, a magnetic path control device which is disposed to adjust a magnetic path produced by the biased permanent magnet, at least one core which is disposed to face the biased permanent magnet and the magnetic path control device, and a coil which is wound on the at least one core so as to reinforce or cancel the magnetic path produced by the biased permanent magnet; and a second body which is separated from the biased permanent magnet and the magnetic path control device when the at least one core is between the second body and at least one of the biased permanent magnet and the magnetic path control device.
    Type: Application
    Filed: January 23, 2015
    Publication date: October 8, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Oui-serg KIM, Sang-hoon KIM, Hyo-soo KIM, Kun-bum PARK, Jong-Ho PARK, Young-hwan YOON, Jeong-sik CHOI
  • Method and apparatus for estimating long-term transfer rate of terminal
    Patent number: 9137691
    Abstract: A method and an apparatus for estimating a long-term transfer rate of a terminal are provided. The method for estimating the long-term transfer rate includes: calculating a burst transfer rate of each pilot signal which is transmitted from a base station to a target terminal to calculate a long-term transfer rate; and calculating a long-term transfer rate of the target terminal using distribution of the calculated burst transfer rates and the number (N) of terminals that are serviced by the base station.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: September 15, 2015
    Assignee: SNU R&DB FOUNDATION
    Inventors: Seong Cheol Kim, Jeong Sik Choi
  • System, method and apparatus for wireless network connection using near field communication
    Patent number: 9113393
    Abstract: A system, method, and apparatus are provided for establishing a wireless network connection between a mobile terminal and an electronic apparatus by using a near field communication network. At least one electronic apparatus is connected to the near field communication network. A mobile terminal is connected to the near field communication network, exchanges information with the at least one electronic apparatus for a wireless communication network connection through the connected near field communication network, and establishes the wireless communication network connection with the at least one electronic apparatus based on the exchanged information.
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: August 18, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Tae-Shik Shon, Yong-Suk Park, Soon-Seob Han, Jeong-Sik In, Bong-Wan Jun, Tae-Won Ahn, Eui-Jik Kim, Bon-Hyun Koo
  • METHOD AND DEVICE FOR REMOVING BIASING DUE TO SIGNAL SOURCE DURING RANDOM NUMBER GENERATION
    Publication number: 20150227345
    Abstract: The present disclosure provides a method and an apparatus for removing biasing due to a signal source during random number generation. At least one embodiment includes a method, performed by a random number generation apparatus, for generating a random number having a signal source biasing removed, including: generating a raw bit string by sampling, at a predetermined cycle, a physical signal input from a signal source; and generating the random number by performing block partial sum or sequential partial sum on the generated raw bit string.
    Type: Application
    Filed: April 22, 2015
    Publication date: August 13, 2015
    Inventors: Jeong-sik CHO, Jeong-woon CHOI
  • METHOD AND DEVICE FOR DIFFERENTIAL OPTICAL PHASE MODULATION IN QUANTUM KEY DISTRIBUTION SYSTEM
    Publication number: 20150226609
    Abstract: A transmitting apparatus in a quantum key distribution system, includes: an optical interferometer to receive a single-photon pulse inputted from a light source and to provide two optical paths with a predetermined path difference, the two optical paths used for the single-photon pulse to pass through the optical interferometer; and an optical phase modulator to perform a temporal differential phase modulation of the single-photon pulse which has passed through the optical interferometer, wherein the single-photon pulse, after passing through the optical interferometer, has a probability distribution divided into two separate regions in time domain.
    Type: Application
    Filed: April 20, 2015
    Publication date: August 13, 2015
    Inventor: Jeong-sik CHO
  • Automatic wavelength recognition apparatus and method
    Patent number: 9106335
    Abstract: Provided are an automatic wavelength recognition apparatus and method. The automatic wavelength recognition apparatus includes: a division unit receiving a single optical signal and dividing the received optical signal into a plurality of optical signals; a plurality of filter units filtering the optical signals and having different and wavelength-dependent pass characteristics; a plurality of detection units detecting the filtered optical signals and measuring intensities of the detected optical signals; at least one comparison unit comparing outputs of any two of the detection units; and a wavelength determination unit receiving an output of the at least one comparison unit and determining a wavelength of the above single optical signal using a pre-stored look-up table.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: August 11, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sil-Gu Mun, Eun-Gu Lee, Dong-Min Seol, Eui-Suk Jung, Sang-Soo Lee, Jeong-Sik Cho
  • RANDOM NUMBER GENERATING METHOD AND APPARATUS USING LIGHT SOURCE AND SINGLE PHOTON DETECTOR
    Publication number: 20150212798
    Abstract: A random number generating includes a light source to emit a luminous flux having light intensity distribution symmetrical about a center axis, and a plurality of single-photon detectors arranged at an equal radial distance from an extending line of the central axis of the light source to generate a bit value of either 0 or 1 according to whether a photon is detected or not.
    Type: Application
    Filed: April 8, 2015
    Publication date: July 30, 2015
    Inventors: Jeong-woon CHOI, Jeong-sik CHO, Seok-beom CHO, Chul-woo PARK