Patents by Inventor Jun An

Jun 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).

  • Patent number: 8135877
    Abstract: A method of protecting an electronic device's USB ports is provided. The method includes: determining whether an external device is connected to a USB port of the electronic device; determining which driver is for driving the external device connected to the USB port according to a primary ID of the external device; determining whether the external device is currently being driven by the driver; displaying an icon corresponding to the external device if the external device is not currently being driven by the driver; and running the driver to drive the external device when the icon is clicked. A related electronic device is also provided.
    Type: Grant
    Filed: August 10, 2009
    Date of Patent: March 13, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventor: Kui-Jun Wang
  • Patent number: 8134866
    Abstract: A method programs a phase change memory device. The method comprises receiving program data for selected memory cells; generating bias voltages based on reference cells; sensing read data stored in a selected memory cell by supplying the selected memory cell with verification currents determined by the bias voltages; determining whether the read data is identical to the program data; and upon determining that the program data for one or more of the selected memory cells is not identical to the corresponding read data, iteratively applying a write current to the one or more selected memory cells.
    Type: Grant
    Filed: January 6, 2010
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Soo Bae, Kwang-Jin Lee, Beak-Hyung Cho, Woo-Yeong Cho, Hye-Jin Kim
  • Patent number: 8134031
    Abstract: An extraction process for a non-aqueous hydroformylation product composition to separate an aldehyde product and to recover a hydroformylation catalyst. The process involves mixing a non-aqueous hydroformylation product composition containing a mixture of formyl-substituted fatty acid triglyceride esters derived from hydroformylating a seed oil, a transition metal-organophosphine ligand wherein the organophosphine is ionically-charged, optionally free ionically-charged organophosphine ligand, and a polar organic solubilizing agent with water and an extraction solvent having low water solubility to recover an organic phase containing the mixture of formyl-substituted fatty acid triglycerides and the low solubility extraction solvent and an aqueous phase containing the transition metal-organophosphine ligand, optional free ligand, the organic solubilizing agent, and water. Optionally, the low solubility extraction solvent can be prepared in situ in the hydroformylation step.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: March 13, 2012
    Assignee: Dow Global Technologies LLC
    Inventor: Wei-Jun Peng
  • Patent number: 8132735
    Abstract: An apparatus for holding a recording medium that contains an engagement member backwards with respect to an insert direction thereof has a main body containing an insert portion through which the recording medium is inserted on one end thereof and an eject portion on the other end thereof. The inserted recording medium are ejected from the eject portion with it being linked with an insert of the recording medium from the insert portion. The apparatus has a first engagement device that engages the engagement member of the recording medium when the recording medium is inserted by a predetermined position to hold the inserted recording medium. The apparatus has a second engagement device that engages the engagement member of the recording medium when the recording medium is ejected from the ejection portion to hold the ejected recording medium.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: March 13, 2012
    Assignee: Sony Corporation
    Inventors: Jun Sawai, Noboru Oya, Tsutomu Shimosato
  • Patent number: 8134371
    Abstract: A signal generating circuit for detecting ground status includes a power supply input unit (A), a step down rectified power supply or DC power supply unit (C) in series. The DC power supply required by a signal detection and process unit (D) is obtained by the power supply input unit (A) passing through the step down DC power supply unit (C), and then a ground status signal is obtained and outputted via a resistor unit (B) and the signal detection and process unit (D) connected in turn.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: March 13, 2012
    Inventor: Jun Han
  • Patent number: 8135420
    Abstract: A method of receiving a paging message at a user equipment (UE) in a wireless communication system in accordance with the present invention comprises receiving from a network paging indication information including a UE identification information and scheduling information for a paging channel (PCH) on which a paging message is transmitted, the scheduling information including allocation information of a time-frequency region through which the paging message is transmitted, obtaining the paging indication information when the UE identification information is identical to an identity of the UE, and receiving from the network the paging message through the time-frequency region indicated by the paging indication information.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: March 13, 2012
    Assignee: LG Electronics Inc.
    Inventors: Young Dae Lee, Sung Duck Chun, Myung Cheul Jung, Sung Jun Park
  • Patent number: 8135374
    Abstract: A frequency converting circuit that outputs an output signal obtained by mixing a first input signal and a second input signal, has: a first input terminal to which the first input signal is input; a second input terminal to which the second input signal is input; an output terminal from which the output signal is output; a frequency converting element that has a first input part connected to the first input terminal and an output part connected to the output terminal, restricts the signal input to the first input part according to a signal input to a second input part and outputs the restricted signal to the output part; and a pulse controlling circuit that receives the second input signal via the second input terminal and outputs a pulse signal obtained by restricting the pulses of the second input signal to the second input part of the frequency converting element.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: March 13, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shouhei Kousai, Daisuke Miyashita, Jun Deguchi
  • Patent number: 8135332
    Abstract: Set information including information identifying one or more areas of operation of a broadcast terminal apparatus and a user ID, and broadcast-station information including a name and an identification data item of a broadcast station are stored. The broadcast-station information is stored in association with an area in which a broadcast signal output by the broadcast station can be received. An information-processing apparatus includes a detecting unit that retrieves the name or the identification data item of the broadcast station upon a reception of information identifying one of the one or more areas of operation and the user ID. The information-processing apparatus also includes a transmitting/receiving unit that receives the reception, transmits a transmission of the name or the identification data item of the broadcast station upon the reception, and receives an indicator of the broadcast station and an indicator of the user ID in response to the transmission.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: March 13, 2012
    Assignee: Sony Corporation
    Inventors: Hiroyuki Kikkoji, Nozomu Okuzawa, Shinsuke Yamashita, Jun Moriya, Yasuhiro Murase
  • Patent number: 8134652
    Abstract: A liquid crystal display (“LCD”) includes: a first substrate; a sensor pad disposed on the first substrate; a second substrate which faces the first substrate; a sensor spacer and a supporting spacer disposed on the second substrate; and a supporting dielectric portion disposed between the supporting spacer and the first substrate. The sensor spacer is spaced apart from the sensor pad, and includes a sensor electrode disposed on a portion of the sensor spacer which faces the sensor pad. The supporting spacer is spaced apart from the first substrate, and the supporting dielectric portion uniformly maintains a cell gap between the first substrate and the second substrate.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soo-Guy Rho, Seong-Jun Lee, Chul-Hwan Park, Kee-Han Uh
  • Patent number: 8134745
    Abstract: An image processing apparatus, which includes an image processing unit to perform image processing for image data corresponding to an image to be formed on a printable medium; and a compensation unit to performs compensation processing on the image processed image data by increasing, by a compensation amount, a depth of shade of a pixel arranged in a printing direction adjacent to a solid pixel having a depth of shade greater than a predetermined value, so as to compensate for a depth deterioration of the adjacent pixel.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jun Hasegawa
  • Patent number: 8133533
    Abstract: The method for producing a functional film includes a step of forming an organic film on a surface of a substrate and a step of forming an inorganic film by vacuum deposition on a surface of the organic film to produce the functional film. Prior to forming the inorganic film, a member contacts the surface of the organic film in a vacuum chamber at portions where the organic film does not exhibit its functions.
    Type: Grant
    Filed: January 30, 2009
    Date of Patent: March 13, 2012
    Assignee: Fujifilm Corporation
    Inventors: Masami Nakagame, Hiroyuki Nishida, Norihiro Kadota, Jun Fujinawa
  • Patent number: 8134137
    Abstract: Memory device constructions include a first column line extending parallel to a second column line, the first column line being above the second column line; a row line above the second column line and extending perpendicular to the first column line and the second column line; memory material disposed to be selectively and reversibly configured in one of two or more different resistive states; a first diode configured to conduct a first current between the first column line and the row line via the memory material; and a second diode configured to conduct a second current between the second column line and the row line via the memory material. In some embodiments, the first diode is a Schottky diode having a semiconductor anode and a metal cathode and the second diode is a Schottky diode having a metal anode and a semiconductor cathode.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: March 13, 2012
    Assignee: Micron Technology, Inc.
    Inventor: Jun Liu
  • Patent number: 8135044
    Abstract: A method of formatting a digital broadcast transport stream packet, a digital broadcast transmitter, and a signal processing method thereof, includes constructing a transport stream packet that includes a stuffing region for an insertion of a known supplementary reference signal (SRS) data therein, randomizing the packet that includes the stuffing region is randomized, and the SRS data is inserted into the stuffing region of the randomized packet. Adding a parity for an error correction to the packet into which the SRS data has been inserted, the packet to which the parity has been added is interleaved, and a trellis encoding of the interleaved packet is performed. Inserting a segment sync signal and a field sync signal into the trellis-encoded packet, and a vestigial side band (VSB) modulation and an RF conversion of the packet are performed to transmit the VSB-modulated and RF-converted packet.
    Type: Grant
    Filed: October 10, 2008
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eui-jun Park, Dong-il Song, Choon-sik Jung, Jin-hee Jeong, Hee-beom Kang, Jong-hun Kim
  • Patent number: 8134584
    Abstract: Disclosed are an image forming apparatus capable of, and method of, improving color registration. The image forming apparatus can employ a beam deflector having a double-sided mirror portion that pivots to bi-directionally scan multiple light beams on multiple photosensitive media at different phases by using both mirror sides of the double-sided mirror portion. The individual monochromic images developed on the photosensitive media are transferred onto a transfer medium to overlap one another in phase to form a full color image.
    Type: Grant
    Filed: September 11, 2009
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chul Choi, Jun-O Kim, Jin-Ho Lee, Hee-Moon Jeong
  • Patent number: 8132660
    Abstract: Provided is a system for handling a semiconductor module, the system may include a rotor, a rotational driving device, at least one insertion portion, and at least one extraction portion. The rotor may be configured to rotate clockwise and counterclockwise around a rotation axis. The rotational driving device may be configured to rotate the rotor. The at least one insertion portion may be connected to the rotor and may be configured to insert a semiconductor module into a socket. The at least one extraction portion may be connected to the rotor and may be configured to extract the semiconductor module from the socket.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: March 13, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chul-jun Park, Yong-soo Shin, Jae-woong Hwang, Jin-gi Kim
  • Patent number: 8134825
    Abstract: A ceramic electronic component has a ceramic element assembly, external electrodes, and metal terminals. The external electrodes are arranged on the surface of the ceramic element assembly. The external electrodes contain a sintered metal. The metal terminals are electrically connected to the external electrodes, respectively. The external electrode and the metal terminal are directly diffusion-bonded by diffusion of metal in the metal terminals into the external electrodes. The above arrangement provides a ceramic electronic component having highly reliable metal particle bonding and a method for manufacturing the same.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: March 13, 2012
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hideki Otsuka, Kazuhiro Yoshida, Jun Sonoyama, Yoji Itagaki, Akihiko Nakata
  • Patent number: 8135373
    Abstract: A wireless communication apparatus includes a local oscillator that generates a plurality of LO (Local Oschillation) signals corresponding to frequencies of a plurality of input RF (Radio Frequency) signals, an accumulator that accumulates the plurality of LO signals generated by the local oscillator to generate an accumulated signal, a mixer that mixes the plurality of RF signals and the accumulated signal generated by the accumulator and to generate a plurality of base band signals, and a first signal processing unit that executes a signal process with respect to the plurality of base band signals generated by the mixer.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: March 13, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Jun Deguchi, Shouhei Kousai, Daisuke Miyashita
  • Patent number: 8134080
    Abstract: A wired circuit board that can provide an enhanced adhesion of a metal supporting board at a marginal portion of an opening formed in the metal supporting board with a simple structure to prevent stripping of the metal supporting board. In a suspension board with circuit, in order to reduce a transmission loss of a conductive pattern, a metal foil embedded in an insulating base layer is formed in a pattern comprising a first metal foil portion and a second metal foil portion surrounding the first metal foil portion spaced apart therefrom, and an opening is formed in the metal supporting board so that a marginal portion of the opening is located in a space between the first metal foil portion and the second metal foil portion.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: March 13, 2012
    Assignee: Nitto Denko Corporation
    Inventors: Jun Ishii, Yasuhito Ohwaki, Yasuhito Funada
  • Patent number: 8133515
    Abstract: 1,3-Dipole-functional compounds (e.g., azide functional compounds) can be reacted with certain alkynes in a cyclization reaction to form heterocyclic compounds. Useful alkynes (e.g., strained, cyclic alkynes) and methods of making such alkynes are also disclosed. The reaction of 1,3-dipole-functional compounds with alkynes can be used for a wide variety of applications including the immobilization of biomolecules on a substrate.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: March 13, 2012
    Assignee: University of Georgia Research Foundation, Inc.
    Inventors: Geert-Jan Boons, Jun Guo, Xinghai Ning, Margaretha Wolfert
  • Patent number: 8134526
    Abstract: A light diffusion element includes a light diffusion layer that contains at least two types of liquid crystal molecules each having a different light scattering characteristic defined by a voltage and a refractive index. A pair of electrodes sandwiches the light diffusion layer, an applying unit generates and applies a variable voltage to the pair of electrodes, and a voltage changing unit varies the voltage generated by the applying unit. The voltage changing unit varies the voltage such that each of the refractive indexes of the liquid crystal molecules in the light diffusion layer changes temporally.
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: March 13, 2012
    Assignee: Mitsubishi Electric Corporation
    Inventors: Muneharu Kuwata, Tomohiro Sasagawa, Jun Someya, Hiroaki Sugiura