Patents by Inventor Jae Il Kim

Jae Il Kim 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: 8189425
    Abstract: A semiconductor memory device includes a burst pulse generation unit configured to store a burst length information signal in response to a first control signal and output the burst length information signal as a burst pulse signal in response to a second control signal; and an input/output(I/O) control unit configured to generate the first and second control signals in response to a read pulse signal and a latency signal, respectively.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: May 29, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventors: Heat-Bit Park, Jae-Il Kim
  • Publication number: 20120128070
    Abstract: Disclosed are a method of encoding a division block in video encoding and a method of decoding a division block in video decoding. An input picture is divided into encoding unit blocks. The coding unit (CU) blocks are divided into sub-CU blocks. The sub-CU blocks are encoded by selectively using at least one of intra prediction encoding and inter prediction encoding. A decoding process is performed through a reverse process of the encoding method. When pixel values of a CU block are encoded in video encoding, the flexibility in selecting an encoding mode is increased and the efficiency of encoding is increased.
    Type: Application
    Filed: February 23, 2010
    Publication date: May 24, 2012
    Applicants: Korean Broadcasting System, Korea Advanced Institute of Science and Technology
    Inventors: Mun Churl Kim, Bum Shik Lee, Jae Il Kim, Chang Seob Park, Sang Jin Hahm, In Joon Cho
  • Publication number: 20120118606
    Abstract: Disclosed herein are conductive film including: a base member; N transparent electrodes formed on one surface of the base member, the N transparent electrodes being arranged in a second direction of the base member, while being extended in a first direction of the base member; and electrode wirings each correspondingly connected to one end or both ends of the N transparent electrodes and including wiring portions configured of a plurality of wirings extended in a third direction of the base member and bent and extended in the second direction of the base member and insulating portions having the wiring portions impregnated therein and formed on an upper surface of one side or both sides of the transparent electrode and a manufacturing method thereof. Accordingly, the plurality of wirings are formed in a three-dimensional shape vertically in the insulating portion rather than a plane of the base member, making it possible to reduce the area of a non-display region due to the electrode wirings.
    Type: Application
    Filed: April 8, 2011
    Publication date: May 17, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Woon Chun Kim, Yong Soo Oh, Jong Young Lee
  • Publication number: 20120098781
    Abstract: Disclosed herein are a capacitive touch screen and a method for manufacturing the same. The capacitive touch screen includes: a base member on which a plurality of electrode patterns are formed; conductive adhesive members formed at ends of the electrode patterns; a window disposed over the base member and having a plurality of electrode wirings formed in an outer region thereof, the plurality of electrode wirings being opposite to the electrode patterns; and auxiliary electrodes formed at one of the ends of the electrode wirings to conduct the electrode patterns with the electrode wirings by the conductive adhesive members.
    Type: Application
    Filed: December 27, 2010
    Publication date: April 26, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jae Il Kim, Jong Young Lee
  • Publication number: 20120092274
    Abstract: Disclosed herein is a touch screen, including: a first transparent electrode formed on one surface of a first transparent substrate; a second transparent electrode formed on one surface of a second transparent substrate; a first adhesive layer configured to adhere the first transparent substrate and the second transparent substrate to each other; a window plate adhered to the first transparent substrate; and hardness dots formed on one surface of the window plate or the other surface of the first transparent substrate. The present invention has been made in an effort to provide a touch screen which can lower the operational load of a transparent electrode.
    Type: Application
    Filed: January 31, 2011
    Publication date: April 19, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Hyun Jun Kim, Yong Soo Oh, Jong Young Lee, Jae Il Kim, Woon Chun Kim
  • Patent number: 8139437
    Abstract: Wordline driving circuit of semiconductor memory device includes a bias generator configured to generate a threshold bias voltage for accessing data, an over-driver configured to increase the threshold bias voltage at an initial stage of a data accessing operation and a wordline driver configured to activate a wordline in response to the threshold bias voltage and a signal output from the over-driver.
    Type: Grant
    Filed: June 21, 2011
    Date of Patent: March 20, 2012
    Assignee: Hynix Semiconductor Inc.
    Inventors: Jae-Il Kim, Chang-Ho Do
  • Publication number: 20120056844
    Abstract: Disclosed herein is a capacitive touch screen. The capacitive touch screen includes: a base member including an active region through which an image generated in a display passes and an inactive region which extends from the active region and is formed to be stepwise; a plurality of electrode patterns which intersects with the top and the bottom of the base member and are disposed in the active region; electrode wirings which are connected to the electrode patterns disposed in the active region and extend to the inactive region; and a window formed on the top of the base member.
    Type: Application
    Filed: December 27, 2010
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jae Il Kim, Jong Young Lee
  • Publication number: 20120056843
    Abstract: Disclosed herein is a resistive touch panel, including: a transparent substrate; a transparent electrode formed on the transparent substrate and including a conductive polymer; and a curing agent applied to the transparent electrode, the curing agent undergoing a hydrolysis reaction with the conductive polymer to cure the transparent electrode. The resistive touch panel is advantageous in that, even when a transparent electrode is formed using a conductive polymer having low hardness, the hardness of the transparent electrode is improved by the application of the curing agent, so that it is possible to prevent the contact resistance between the transparent electrodes facing each other from changing in relation to the pressure intensity of input means, thereby improving the touch sensitivity and performance of the resistive touch panel.
    Type: Application
    Filed: December 10, 2010
    Publication date: March 8, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Yong Soo Oh, Jong Young Lee, Woon Chun Kim, Hyun Jun Kim
  • Publication number: 20120032910
    Abstract: Disclosed herein is a touch panel, including: a transparent substrate; a transparent electrode made of a conductive polymer and formed on one surface of the transparent substrate; an anisotropic conductive adhesion layer formed on an edge of the transparent electrode; and an electrode formed on the anisotropic conductive adhesion layer and electrically connected with the transparent electrode by the anisotropic conductive adhesion layer. The touch panel is advantageous in that the anisotropic conductive adhesion layer is disposed between the transparent electrode and the electrode, so that the chemical reaction between the transparent electrode and the electrode can be prevented, with the result that the resistance between the transparent electrode and the electrode can be maintained constant and the change in physical properties of the transparent electrode can be prevented.
    Type: Application
    Filed: October 8, 2010
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Yong Soo Oh, Jong Young Lee, Woon Chun Kim
  • Publication number: 20120032927
    Abstract: Disclosed herein is a touch panel. The touch panel 100 includes a transparent substrate 110 partitioned into an active region 113 and a bezel region 115 provided at the edges of the active region 113, a transparent electrode 120 formed in the active region 113, and a wiring electrode 130 printed at the edges of the transparent electrode 120 to form a contact surface 140 with the transparent electrode 120, wherein the contact surface 140 is vertical to the transparent substrate 110 and extended to the bezel region 115, wherein the contact surface 140 is configured such that a convex portion 143 protrudes to the bezel region 115 and a concave portion 145 indented into the active region 113 are continued.
    Type: Application
    Filed: December 3, 2010
    Publication date: February 9, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Yong Soo Oh, Jong Young Lee, Woon Chun Kim
  • Publication number: 20120025239
    Abstract: Provided are nanocomposites and a light emitting device package including the same. The nanocomposites include nanoparticles, and silicon compounds bonded to surfaces of the nanoparticles and expressed by a specific chemical formula. The nanocomposites can be dispersed evenly in various matrices without the nanoparticles being agglutinated.
    Type: Application
    Filed: January 25, 2011
    Publication date: February 2, 2012
    Inventors: Jae Il KIM, Dong Hyun Cho, Suk Jin Ham
  • Publication number: 20120013549
    Abstract: Disclosed herein is a touch screen, including: a pair of base members that are spaced apart from each other by a spacer having an opening formed inside thereof and have resistive films formed on the opposite surfaces thereof; grooves that are each formed in outer regions of the resistive films formed on the pair of base members to intersect with each other and are extended from the upper surfaces of the resistive films to the base members in a thickness direction; and sensing electrodes that are formed in the outer regions of the resistive films to cover the grooves and are filled in the grooves.
    Type: Application
    Filed: October 11, 2010
    Publication date: January 19, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Yong Soo Oh, Jong Young Lee, Woon Chun Kim
  • Publication number: 20120007825
    Abstract: Disclosed herein is an operating module of a hybrid touch panel, including: an input unit 100 for touch input; a controller 200 that controls a driving type of a touch screen according to the touch input; a driver 300 that includes a resistive type driver and a capacitive type driver driving the touch screen according to the controller; and a display unit 400 that displays output values according to the touch input values. According to the present invention, it designs the operating module including the controller 200 that selectively drives the driving type of the touch panel according to the touch input, thereby making it possible to improve the reliability of the process outputting the desired results according to the touch input of the touch panel user and the accuracy of the touch input.
    Type: Application
    Filed: November 8, 2010
    Publication date: January 12, 2012
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jae Il Kim, Jong Young Lee
  • Publication number: 20110308929
    Abstract: Disclosed herein is a touch panel 100, including: a transparent electrode 120 including a conductive polymer and formed on one surface of a transparent substrate 110, connection electrodes 130 formed on both ends of the transparent electrode 120, and silver electrode 140 formed on the connection electrodes 130 to correspond to the connection electrodes 130, wherein the connection electrodes 130 prevent the transparent electrode 120 from contacting the silver electrodes 140. The connection electrode 130 is interposed between the transparent electrode 120 and the silver electrode 140 to prevent a chemical reaction between the transparent electrode 120 and the silver electrode 140, thereby maintaining electric resistance constantly.
    Type: Application
    Filed: September 17, 2010
    Publication date: December 22, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Woon Chun Kim, Yong Soo Oh, Jong Young Lee
  • Publication number: 20110298729
    Abstract: Disclosed herein is a touch panel including: a transparent substrate 10, transparent electrodes 20 patterned and formed on the transparent substrate 10, and a non-conductive and colored transmittance compensation material 40 filled in an opening part 30 formed between the patterned transparent electrodes 20. In the touch panel, the opening part 30 formed between the transparent electrodes patterned and formed on the transparent substrate 10 is filled with the transmittance compensation material 40 to compensate for a difference in light transmittance and reduce abrupt change in the refractive index, thereby making it possible to improve visibility of the entire touch panel. In addition, the opening part between the patterned transparent electrodes 20 is filled with the non-conductive transmittance compensation material 40 to prevent an electrical short between the patterned transparent electrodes 20, thereby making it possible to improve reliability of the operation of the touch panel.
    Type: Application
    Filed: September 16, 2010
    Publication date: December 8, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Il Kim, Yong Soo Oh, Woon Chun Kim, Jong Young Lee
  • Publication number: 20110298747
    Abstract: Disclosed herein is a capacitive touch panel 100 including a first transparent electrode 120 formed on one surface of a first transparent substrate 110, a first electrode wiring 130 formed on the other surface of the first transparent substrate 110, a conductive via 140 penetrating through the first transparent substrate 110 to connect the first transparent electrode 120 to the first electrode wiring 130, a second transparent electrode 160 formed on one surface of a second transparent substrate 150, a second electrode wiring 170 connected to the second transparent electrode 160, and an adhesive layer 180 formed between the other surface of the first transparent substrate 110 and the second transparent electrode 160 so that the other surface of the first transparent substrate 110 is opposite to the second transparent electrode 160.
    Type: Application
    Filed: September 22, 2010
    Publication date: December 8, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jong Young Lee, Jae Il Kim
  • Publication number: 20110298728
    Abstract: Disclosed herein is a touch panel 100 including: a transparent electrode 120 formed on one surface of a transparent substrate 110, a protective layer 130 formed at the side surface of the transparent electrode 120 so that its upper end 133 surrounds the edge of one surface of the transparent electrode 120 and its lower end 137 protrudes in the edge direction of the transparent substrate 110, and an electrode wiring 140 that is formed at the side surface of the protective layer 130 so as to surround the lower end 137 of the protective layer 130 protruding in the edge direction of the transparent substrate 110. The protective layer 130 is interposed between the transparent electrode 120 and the electrode wiring 140 to prevent the electromigration (EM).
    Type: Application
    Filed: September 13, 2010
    Publication date: December 8, 2011
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Woon Chun Kim, Yong Soo Oh, Jong Young Lee, Jae Il KIM
  • Publication number: 20110249517
    Abstract: Wordline driving circuit of semiconductor memory device includes a bias generator configured to generate a threshold bias voltage for accessing data, an over-driver configured to increase the threshold bias voltage at an initial stage of a data accessing operation and a wordline driver configured to activate a wordline in response to the threshold bias voltage and a signal output from the over-driver.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 13, 2011
    Inventors: Jae-Il Kim, Chang-Ho Do
  • Patent number: 8035441
    Abstract: A high voltage generator includes: a detection unit for comparing a reference voltage with a high voltage and detecting a voltage level of the high voltage; an oscillator selection unit for generating a first control signal and a second control signal in response to an output signal of the detection unit and a selection signal corresponding to a data operation mode; an oscillator for generating clock signals having different frequencies in response to the first control signal and the second control signal; and a pumping unit for generating the high voltage by performing a charge pumping operation in response to the clock signals.
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: October 11, 2011
    Assignee: Hynix Semiconductor Inc.
    Inventors: Jae-Il Kim, Chang-Ho Do
  • Publication number: 20110240960
    Abstract: There is provided a quantum dot wavelength converter including a quantum dot, which is optically stable without any change in an emission wavelength and improved in emission capability. The quantum dot wavelength converter includes: a wavelength converting part including a quantum dot wavelength-converting excitation light and generating a wavelength-converted light and a dispersive medium dispersing the quantum dot; and a sealer sealing the wavelength converting part.
    Type: Application
    Filed: June 14, 2011
    Publication date: October 6, 2011
    Inventors: Jae Il KIM, Bae Kyun KIM, Dong Hyun CHO, Kyoung Soon PARK, In Hyung LEE