Patents by Inventor Yong An

Yong An 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).

  • PRINT CONTROL APPARATUS AND PRINTTICKET CONTROL METHOD
    Publication number: 20100095200
    Abstract: A print control apparatus includes a determining unit to search for one or more PrintTickets for each level within an XML paper specification (XPS) file in response to an XPS file print command, and to determine whether the one or more PrintTickets found as a result of searching conflict with each other within the XPS file, a user interface, and a controller to control the user interface to display one or more conflicting PrintTickets if it is determined that the one or more PrintTickets conflict with each other within the XPS file. Therefore, it is possible for a user to easily determine which PrintTickets conflict with each other within the XPS file and to readily control these conflicting PrintTickets.
    Type: Application
    Filed: July 23, 2009
    Publication date: April 15, 2010
    Applicant: Samsung Electronics Co., Ltd
    Inventors: Yong-in Eom, Young-soo Han
  • AUTOMATIC SEQUENTIAL SAMPLER FOR ROOF-TOP RUNOFF OF RAINWATER
    Publication number: 20100089179
    Abstract: There is provided an automatic sequential sampler for roof-top runoff of rainwater, which comprises: a sensing part, a controlling part and a sampling part, and more particularly, which takes samples of rainwater, at regular intervals, by sensing whether it rains and controlling the rotation and stop of a sample bottle shelf in the sampling part, using a timer and a counter.
    Type: Application
    Filed: September 11, 2009
    Publication date: April 15, 2010
    Inventors: Bong Joo Lee, Yong Cheol Kim, Sang Ho Moon, Ki Hwa Park, Byoung Woo Yum
  • HIGH POWER EFFICIENCY OPTICAL-WIRELESS TRANSMITTER
    Publication number: 20100092180
    Abstract: Provided is a high power efficiency optical-wireless transmitter capable of solving problems of low power efficiency, signal distortion due to non-linearity of output, large number of connection terminals, and non-uniformity of optical power intensities of optical sources. The high power efficiency optical wireless transmitter includes: an amplitude-to-array coder converting an amplitude of an electric signal input from a baseband modulator into optical source control signals so as to generate an optical output power corresponding to the electric signal; optical source driver groups driving optical sources based on the optical source control signals of the amplitude-to-array coder; and MMRS (modified mixed radix system) or MMRR (modified mixed radix system with Redundancy) optical source group driven by the optical source driver groups to generate various optical power intensities.
    Type: Application
    Filed: March 21, 2008
    Publication date: April 15, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong-Il Jun, Wang-Joo Lee, Tae-Joon Park, Young-Boo Kim
  • METHOD OF MANUFACTURING SEMICONDUCTOR NANOWIRE SENSOR DEVICE AND SEMICONDUCTOR NANOWIRE SENSOR DEVICE MANUFACTURED ACCORDING TO THE METHOD
    Publication number: 20100090197
    Abstract: Provided are a method of manufacturing a semiconductor nanowire sensor device and a semiconductor nanowire sensor device manufactured according to the method. The method includes preparing a first conductive type single crystal semiconductor substrate, forming a line-shaped first conductive type single crystal pattern from the first conductive type single crystal semiconductor substrate, forming second conductive type epitaxial patterns on both sidewalls of the first conductive type single crystal pattern, and forming source and drain electrodes at both ends of the second conductive type epitaxial patterns.
    Type: Application
    Filed: June 30, 2009
    Publication date: April 15, 2010
    Applicant: Electonics and Telecommunications Research Institute
    Inventors: Chan-Woo PARK, Chang-Geun AHN, Jong-Heon YANG, In-Bok BAEK, Chil-Seong AH, An-Soon KIM, Tae-Youb KIM, Gun-Yong SUNG, Seon-Hee PARK
  • METHOD FOR COGNITIVE RADIO BASED COMMUNICATION AND METHOD FOR BROADCASTING POLICY INFORMATION FOR THE SAME
    Publication number: 20100091701
    Abstract: A method of broadcasting frequency policy information in a cognitive radio based communication system, apparatus therefore and a communication method using the same are disclosed. In particular, a policy broadcaster is provided as a subject performing a broadcast of frequency policy information in cognitive radio communication. A method of broadcasting frequency policy information using the same and a method of performing cognitive radio communication by obtaining frequency policy information using the same are provided. Moreover, an enhanced superframe structure, which is capable of providing a seamless service in case that a narrowband terminal is introduced in the middle of a superframe, is provided.
    Type: Application
    Filed: September 14, 2007
    Publication date: April 15, 2010
    Applicant: LG Electronics Inc.
    Inventors: Ae Ran Youn, Yong Ho Kim, Yeong Hyeon Kwon
  • METHOD FOR AUTOMATICALLY TESTING MENU ITEMS OF APPLICATION SOFTWARE
    Publication number: 20100095279
    Abstract: An automatic testing method is used for automatically testing multiple menu items of application software. The application software is executed to display a window including the multiple menu items on a screen. The method includes the following steps. Firstly, multiple serial numbers are assigned to respective menu items of the application software by automatic testing tool software. Then, an automatic testing script including multiple command symbols and the serial numbers is produced. The functions of the multiple menu items of the window are implemented, thereby outputting an automatic testing result.
    Type: Application
    Filed: December 1, 2008
    Publication date: April 15, 2010
    Applicant: PRIMAX ELECTRONICS LTD.
    Inventor: Wen-Yong Chou
  • PIPERIDINE COMPOUNDS, PHARMACEUTICAL COMPOSITION COMPRISING THE SAME AND ITS USE
    Publication number: 20100093801
    Abstract: Piperidine compounds and pharmaceutically useful salts thereof, a pharmaceutical composition including an effective amount of the racemic or enantiomerically enriched piperidine compounds to treat gastrointestinal diseases, and a method of treating gastrointestinal diseases in a mammal are provided.
    Type: Application
    Filed: October 9, 2009
    Publication date: April 15, 2010
    Applicant: SK HOLDINGS CO., LTD.
    Inventors: Coo-Min Chung, Hyung-Jin Jun, Jin-Sung Kim, Hui-Ho Kim, Hye-Kyung Min, Yong-Gil Kim, Jong-Gil Choi, Hongwook Kim
  • DISPLACEMENT CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR
    Publication number: 20100092311
    Abstract: The present invention provides a displacement control valve for a variable displacement compressor, the displacement control valve including a valve housing, in which a discharge chamber passage and a crank chamber passage are provided, and a valve body for opening and closing the valve, characterized in that a motor rotates the valve body to open and close the valve. Therefore, the present invention can reduce the overall length of the displacement control valve to reduce the size of the compressor, thereby achieving a compact structure of the compressor.
    Type: Application
    Filed: October 8, 2009
    Publication date: April 15, 2010
    Applicants: DOOWON TECHNICAL COLLEGE, DOOWON ELECTRONIC CO., LTD
    Inventors: Hak-soo Kim, Young-il Chang, Yong-ju Lee, Ki-jung An, Geon-ho Lee
  • Stacked organic electroluminescent units for white light emission provided with RGB color conversion portions
    Patent number: 7696681
    Abstract: An organic electroluminescence device includes an array element divided into sub-pixels and including thin film transistors formed in the sub-pixels; a color conversion portion disposed below a second substrate and including a red (R), green (G) and blue (B) conversion layer for converting white light into three primary colors of red (R), green (G) and blue (B); a first electrode disposed below the color conversion portion and including a transparent conductive material; an organic EL layer disposed below the first electrode in the sub-pixels and including a plurality of stack units each including a charge generation layer, an electrode transporting layer, a hole transporting layer and an emission layer; a second electrode patterned below the organic EL layer in the sub-pixels; and a conductive spacer electrically connecting the thin film transistors with the second electrode.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: April 13, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Jae Yong Park
  • System and apparatus for allowing data of a module in power saving mode to remain accessible
    Patent number: 7698586
    Abstract: A portable system, method thereof, and a power consumption controller for controlling power consumption in a portable system are described. The portable system may include a storage unit, a module processing data, and a controller regulating power supplied to the module. The controller may regulate the module to perform a backup operation when a power saving mode begins and to interrupt the power after the backup operation is completed.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: April 13, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Tae Kim, Sam-Yong Bahng, Tae-Jin Yoo, Jong-Keun Ahn, Yong-Ji Kim, Sang-Hee Lee, Min-Soo Kang
  • Route determining method in a multi protocol label switching network
    Patent number: 7697437
    Abstract: The present invention relates to a method of determining at least one traffic route in an MPLS (Multi-Protocol Label Switching) network.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: April 13, 2010
    Assignee: SK Telecom Co., Ltd.
    Inventors: Yong Sik Shin, Si Hoon Ryu, Dong Hahk Lee, Jong Tae Ihm
  • Delay cell of voltage controlled delay line using digital and analog control scheme
    Patent number: 7696799
    Abstract: Provided is an analog/digital control delay locked loop (DLL). The DLL includes a phase detector for detecting a phase difference between an input clock signal and a feedback signal to provide an up detection signal or a down detection signal, a charge pump for generating an adjusted output current based on the up or down signals, a loop filter for low pass-filtering the output current to produce an analog control voltage, a voltage controlled delay Line (VCDL) for receiving the analog control voltage, the input clock signal and a digital code, and delaying the input clock signal based on the analog control voltage and the digital code to provide an output clock signal, a delay replica modeling unit formed by replica of delay factors for producing the feedback signal depending on the output clock signal, and a digital code generator for generating the digital code.
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: April 13, 2010
    Assignee: Hynix Semiconductor Inc.
    Inventor: Yong-Ju Kim
  • TSTD apparatus and method for a TDD CDMA mobile communication system
    Patent number: 7697486
    Abstract: Disclosed a transmission apparatus in a CDMA mobile communication system. Transmission frames each have a plurality of time slots, and each of the time slots includes two data parts having the same length, a midamble intervening between the data parts, and a guard period for dividing the consecutive time slots. The transmission apparatus modulates the frames into a radio signal with a modulation signal and transmits the modulated radio signal using a plurality of antennas. A power amplifier amplifies the radio signal. A controller generates a switching control signal in a guard period of time slots of a frame associated with the radio signal amplified by the power amplifier. A switch switches the amplified radio signal from the power amplifier between a first and a second antenna in response to the switching control signal.
    Type: Grant
    Filed: August 23, 2005
    Date of Patent: April 13, 2010
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hyun-Woo Lee, Byung-Jae Kwak, Sung-Jin Kim, Ju-Ho Lee, Yong-Suk Lee, Jong-Hyeuk Lee
  • Recording and/or reproducing methods and appratuses
    Patent number: 7697384
    Abstract: In one embodiment the method includes reading speed information from a specific area of the recording medium. The speed information includes one or more speed flags to indicate whether a corresponding speed is applicable to the recording medium. A first speed flag for a first recording speed lower than a second recording speed is set to be dependent on a second speed flag for the second recording speed. Data is recorded on a main data area of the optical recording medium based on the read speed information.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: April 13, 2010
    Assignee: LG Electronics, Inc.
    Inventors: Jin Yong Kim, Sang Woon Suh
  • Miniature liquid cooling device having an integral pump
    Patent number: 7694721
    Abstract: A miniature liquid cooling device includes a casing (10) having a base (16) attached on a heat-generating electronic component for absorbing heat generated by the electronic component. The casing includes an outer wall (12) mounted on the base and a top cover (15) mounted on the outer wall. A receiving space is enclosed by the casing. A heat-absorbing member (40) is attached on the base and received in the receiving space for exchanging heat with liquid in the casing. An impeller (21) is rotatably mounted in the receiving space and above the heat-absorbing member. When the impeller rotates the liquid is driven to flow into the liquid cooling device via a liquid inlet (122) and then flow through the heat-absorbing member and finally flow out of the liquid cooling device via a liquid outlet (124).
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: April 13, 2010
    Assignees: Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
    Inventors: Cheng-Tien Lai, Zhi-Yong Zhou, Qiao-Li Ding
  • Apparatus and methods for controlling output of clock signal and systems including the same
    Patent number: 7698524
    Abstract: An apparatus for controlling data exchange with a memory device includes an interface configured to receive an arbitration signal indicating when the apparatus has use of a shared bus and an interface to the memory device configured to provide a clock signal to the memory device that synchronizes data exchange between the apparatus and the memory device. A selection circuit selectively supplies the clock signal to the memory device responsive to the arbitration signal.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: April 13, 2010
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-Duck Lee, Sam-Yong Bahng, Sin-Ho Yang, Kui-Yon Mun
  • Method for regulating terminal voltage of cathode during overdischarge and cathode active material for lithium secondary battery
    Patent number: 7695867
    Abstract: Disclosed is a method for regulating terminal voltage of a cathode during overdischarge. Also disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: April 13, 2010
    Assignee: LG Chem, Ltd.
    Inventors: Sung Kyun Chang, Seung Tae Hong, Hyeong Jin Kim, Duk Hyun Ryu, Eun Young Goh, Ho Chun Lee, Jun Yong Jeong, Jin Hee Yeon, Hyung Keun Lee
  • Method and system for providing a spin tunneling magnetic element having a crystalline barrier layer
    Patent number: 7695761
    Abstract: The method and system for providing a spin tunneling element are disclosed. The method and system include depositing a pinned layer, a barrier layer, and a free layer. The barrier layer has a first crystal structure and a texture. The free layer includes a first ferromagnetic layer and a second ferromagnetic layer. The first ferromagnetic is adjacent to the second ferromagnetic layer and between the second ferromagnetic layer and the barrier layer. The first ferromagnetic layer has the first crystal structure and the texture, while the second ferromagnetic layer has a second crystal structure different from the first crystal structure.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: April 13, 2010
    Assignee: Western Digital (Fremont), LLC
    Inventors: Yong Shen, Qunwen Leng
  • Gene targets for enhanced carotenoid production
    Patent number: 7695932
    Abstract: The present invention provides genetically manipulated cells and methods for utilizing same. Methods of enhanced carotenoid synthesis utilizing cells genetically disrupted for a yjiD, hnr or yjfP gene, or further disrupted for a gdhA, gpmB aceE, ppc, talB or fdhF gene, or any combination thereof, or cells inhibited for their expression, activity or function are disclosed. Methods of enhanced carotenoid synthesis utilizing cells genetically engineered to overexpress dxs, idi, yjiD, rpoS, torC, appY, ydgK, yeiA, yedR, tort, arcB, yggT, purDH, yfjN or a combination thereof, or further disrupted for the above-referenced genes are disclosed. Methods for identifying genes involved in optimized production of a carotenoid, and cells disrupted for, or inhibited for the expression, activity or function of genes thus identified are described.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: April 13, 2010
    Assignee: Massachusetts Institute of Technology
    Inventors: Gregory Stephanopoulos, Hal S. Alper, Yong-Su Jin
  • Street lamp
    Patent number: D613894
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: April 13, 2010
    Assignee: KMW Inc.
    Inventor: Duk-Yong Kim