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).

  • Publication number: 20080117688
    Abstract: Disclosed is a method of verifying a programmed condition of a flash memory device, being comprised of: determining a level of an additional verifying voltage in response to the number of programming/erasing cycles of memory cells; conducting a verifying operation to programmed memory cells with an initial verifying voltage lower than the additional verifying voltage; and selectively conducting an additional verifying operation with the additional verifying voltage to the program-verified memory cells in response to the number of programming/erasing cycles.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 22, 2008
    Inventors: Ki-Tae Park, Yong-Seok Kim, Ki-Nam Kim, Yeong-Taek Lee
  • Publication number: 20080119232
    Abstract: Duplex supporting apparatus and method in a base station system which supports a multi-antenna are provided. The duplex supporting apparatus in a base station system which supports K(?1)-ary sectors and M(?1)-ary antennas per sector, includes a plurality of channel cards for generating M-ary data to be sent to the M-ary antennas, exchanging part of the M-ary data with other channel cards, constituting a frame with part of the M-ary data and data received from the other channel cards, and providing the generated frame to a corresponding Radio Frequency (RF) module; and a plurality of RF modules for extracting the M-ary data from a frame of a corresponding channel card among the channel cards, RF-processing the extracted M-ary data, and feeding the processed data to original sectors/antennas.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 22, 2008
    Applicant: SAMSUNG ELECTRONICS Co., LTD.
    Inventors: Hyo-Seon Oh, Seong-Yong Park
  • Patent number: 7374994
    Abstract: A bismuth titanium silicon oxide having a pyrochlore phase, a thin film formed of the bismuth titanium silicon oxide, a method for forming the bismuth-titanium-silicon oxide thin film, a capacitor and a transistor for a semiconductor device including the bismuth-titanium-silicon oxide thin film, and an electronic device employing the capacitor and/or the transistor are provided. The bismuth titanium silicon oxide has good dielectric properties and is thermally and chemically stable. The bismuth-titanium-silicon oxide thin film can be effectively used as a dielectric film of a capacitor or as a gate dielectric film of a transistor in a semiconductor device. Various electronic devices having good electrical properties can be manufactured using the capacitor and/or the transistor having the bismuth-titanium-silicon oxide film.
    Type: Grant
    Filed: May 25, 2005
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-jin Cho, Yo-sep Min, Young-soo Park, Jung-hyun Lee, June-key Lee, Yong-kyun Lee
  • Patent number: 7373812
    Abstract: The present invention discloses a full reservoir sampling and testing apparatus having a ground surface testing and controlling tool (36) and a downhole tool (1), the downhole tool (1) comprises a wireline bridle (21), an adapter joint AH64 (2) connected to the wireline bridle (21), a GR pup joint, an electric unit (4), a single probe unit (5), a pumping unit (6), a dual packer unit (7), and a multi sampling unit (8); the ground surface testing and controlling tool (36) comprises a power supply controller, a computer system and a relevant control, analysis and interpretation software; an upper portion of the pumping unit (6) is connected to the single probe unit (5) and a lower portion thereof is connected to the multi sampling unit (8).
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: May 20, 2008
    Inventors: Yong Ma, Jianguo Ma
  • Patent number: 7376188
    Abstract: Disclosed is a serial data conversion apparatus comprising: a video signal packet conversion unit for converting a characteristic signal of a video signal into a video signal characteristic packet and simultaneously converting a video signal into a video signal packet by the characteristic signal of a video signal, horizontal/vertical synchronization signals, and a video clock signal; an audio signal packet conversion unit for converting a characteristic signal of an audio signal into an audio signal characteristic packet and simultaneously converting an audio signal into an audio signal packet by the characteristic signal of an audio signal, left/right control signals, and an audio clock signal; a control signal packet conversion unit for converting a control signal into a control signal packet by an informing signal which informs a generation of a control signal; and a multiplexer for switching and selecting the video signal characteristic packet, the video signal packet, the audio signal characteristic pac
    Type: Grant
    Filed: September 12, 2003
    Date of Patent: May 20, 2008
    Assignee: LG Electronics Inc.
    Inventors: Sang-Il Seo, Ha-Jin Hwang, Chul-Yong Joung, Nam-Seok Jo, Dong-Il Han, Jong-Seok Park
  • Patent number: 7376039
    Abstract: A data storage circuit and a data preservation method for preserving data when a semiconductor device is in a sleep mode using a test scan chain are provided, where the data storage circuit includes a sleep mode control unit and a scan chain unit, the sleep mode control unit outputs a scan control signal and a scan clock signal in response to one of a test control signal and a sleep mode control signal received from the outside, stores an output data signal in a memory when the output data signal is received, and outputs a test pattern data signal as a scan data signal when the test pattern data signal is received, the scan chain unit outputs a normal data signal stored inside of the scan chain unit as the output data signal to the sleep mode control unit or receives and outputs the scan data signal to a combinational circuit unit in response to the scan control signal and the scan clock signal, and the data storage circuit and the data preservation method prevent a loss of data in a sleep mode of a semicondu
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Hyeok Choi, Sam-Yong Bahng
  • Patent number: 7375391
    Abstract: A semiconductor device includes a substrate divided into a memory cell region and a logic region. A split gate electrode structure is formed in a memory cell region of a substrate. A silicon oxide layer is formed on a sidewall of the split gate electrode structure and a surface of the substrate. A word line is formed on the silicon oxide layer that is positioned on the sidewall of the split gate electrode structure. The word line has an upper width and a lower width. The lower width is greater than the upper width. A logic gate pattern is formed on a logic region of the substrate. The logic gate pattern has a thickness thinner than the lower width of the word line.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Ho Moon, Jae-Min Yu, Don-Woo Lee, Chul-Soon Kwon, In-Gu Yoon, Yong-Sun Lee, Jae-Hyun Park
  • Patent number: 7374100
    Abstract: Disclosed is a mobile terminal equipped with a smart card coupled with an RFID tag and a method for performing an RFID function in the mobile terminal. The smart card includes a user information processing section for storing user information and generating a user information signal including user information, an RFID information processing section for storing RFID data and generating an RFID signal including the RFID data, and a main calculating section connected to the user information processing section in order to control a generation and a transmission of the user information signal and connected to the RFID information processing section order to command a generation and a transmission of the RFID signal. When the RFID tag detects an approach of an RFID interrogator, the RFID tag requests a CPU of the smart card to perform the RFID function. Thus, the CPU of the smart card transmits a mode transition signal to a processor of the mobile terminal in order to indicate a mode transition into an RFID mode.
    Type: Grant
    Filed: October 21, 2004
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Dae-Gunn Jei, Yong-Han Lee
  • Patent number: 7376103
    Abstract: A method for processing a handoff in a mobile communication terminal. If a handoff direction message received from a base station is a hard handoff direction message, the mobile communication terminal transmits an acknowledgement message to the base station in response to the handoff direction message and then performs a hard handoff. If the handoff direction message received from the base station is a soft handoff direction message, the mobile communication terminal performs a soft handoff, incorporates an acknowledgement message into a soft handoff completion message when the soft handoff is completed, and transmits the soft handoff completion message containing the acknowledgement message to the base station.
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Yong-Hwan Lee
  • Patent number: 7374577
    Abstract: Disclosed herein is an implant device for osseointegration to endure weight. This implant device includes an insert-type implant inserted into an amputated end of a thighbone or a lower leg bone of a leg of a patient; a load dispersing adaptor having a cap shape, encompassing both the implant and the amputated end of the leg simultaneously at a lower end of the implant; a load support plate having a plate shape, coupled with the lower surface of the adaptor, whose diameter is widened, on which a plurality of muscle fixing holes are dispersedly formed; and a coupling screw, which couples the load dispersing adaptor with the insert-type implant at a bottom of the load dispersing plate through screw-coupling.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: May 20, 2008
    Assignee: Workers Accident Medical Corporation
    Inventors: Shin Ki Kim, Moo Sung Moon, Jae Yong Ahn
  • Patent number: 7376064
    Abstract: A method and apparatus to record data on an optical recording medium include generating a recording waveform having an erase pattern comprising a predetermined pulse having a high level which is higher than an erase power level and having a low level which is lower than the erase power level.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-jin Ahn, In-sik Park, Kyung-geun Lee, Chang-jin Yang, Tatsuhiro Otsuka, Seong-sue Kim, Jung-wan Ko, Du-seop Yoon
  • Patent number: 7375694
    Abstract: Disclosed is an antenna capable of micro-tuning and macro-tuning for a wireless terminal, comprising: a radiator radiating electromagnetic waves; a ground connected to the radiator; at least one switching element positioned at a lengthwise region of the radiator, for shorting or opening the region of the radiator; and a voltage controlling element positioned at the radiator between the switching element and the ground, for controlling the extent of a voltage potential applied across the radiator. In accordance with the present invention, the antenna is capable of the macro-tuning between the service bands and micro-tuning for channel control within the service bands. Furthermore, the size of the antenna is significantly reduced and the antenna is installed on a circuit board in a patch type, thereby simplifying a work process.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-won Jung, Yong-jin Kim, Yong-eil Kim, Se-hyun Park
  • Patent number: 7375778
    Abstract: An array panel for a liquid crystal display device includes a substrate, a gate line and a gate electrode on the substrate, wherein the gate line is connected to the gate electrode, a gate insulating layer on the gate line and the gate electrode, an active layer on the gate insulating layer, an ohmic contact layer on the active layer, a data line, a source electrode, and a drain electrode on the ohmic contact layer, wherein the data line, the source electrode, and the drain electrode are formed of molybdenum, a passivation layer on the data line, the source and drain electrodes, and a pixel electrode on the passivation layer, wherein the ohmic contact layer has the same shape as the data line, the source, and drain electrodes, and the active layer has the same shape as the data line, and the source electrode, and the drain electrode except for a channel area between the source electrode and the drain electrode, and the channel area has a “U” shape.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: May 20, 2008
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Yong Wan Kim, Dong-Jin Park
  • Patent number: 7374979
    Abstract: A bottom gate thin film transistor and method of fabricating the same are disclosed, in which a channel region is crystallized by a super grain silicon (SGS) crystallization method, including: forming a gate electrode and a gate insulating layer on an insulating substrate; forming an amorphous silicon layer on the gate insulating layer followed by forming a capping layer and a metal catalyst layer; performing heat treatment to crystallize the amorphous silicon layer into a polysilicon layer; and forming an etch stopper, source and drain regions and source and drain electrodes. The thin film transistor includes: an insulating substrate; a gate electrode formed on the substrate; a gate insulating layer formed on the gate electrode; a polysilicon layer formed on the gate insulating layer and crystallized by an SGS crystallization method; and source and drain regions and source and drain electrodes formed in a predetermined region of the substrate.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: May 20, 2008
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin-Wook Seo, Ki-Yong Lee, Tae-Hoon Yang, Byoung-Keon Park
  • Patent number: 7374763
    Abstract: Protein sequences encoding antigenized antibodies for treatment of foot-and-mouth disease (FMD) or foot-and-mouth disease virus (FMDV) of swine is provided. The antigenized antibodies are created from the grafting of peptide epitopes derived from FMDV into swine antibody CDR loops. FMDV peptide epitopes are cloned by PCR from VP1 gene of FMDV. The overlapping PCR method is used to insert the FMDV peptide epitopes into the CDR regions of swine immnuoglobulin heavy and light chains genes. The resulting antigenized antibody genes were cloned into mammalian expression vector. The plasmids are transfected into CHO or myeloma cells. The stable transfectant cell line was selected for high yield of the desired protein antibodies.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: May 20, 2008
    Assignee: The Hong Kong University of Science & Technology
    Inventor: Xie Yong
  • Patent number: 7376210
    Abstract: Disclosed is an adaptive channel estimator for improving a performance of a general channel estimator in a mobile communication system, and a method for controlling the same. The adaptive channel estimator further detects a noise level of a channel and a channel speed, and implements an optimum noise elimination filter on the basis of the detected noise level and channel speed. A comparison between mapping degrees predetermined by the detected noise level and channel speed allows an optimum noise elimination filter to be implemented, If such a channel estimator is implemented, then optimum packet data transmission is available for not only a low-speed channel but also a high-speed channel. A channel compensation caused by a difference between a spreading factor (SF) of a pilot channel and a spreading factor (SF) of a data channel can be compensated on the condition that a slope compensator executed by a SF ratio is controlled by a filter coefficient controller.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hun-Kee Kim, Gin-Kyu Chol, Yong-Suk Moon, Noh-Sun Kim
  • Patent number: 7376155
    Abstract: A metadata transmitter synchronized with multimedia contents comprises: a multimedia contents authoring unit for generating and editing multimedia contents; a multimedia contents format converter for compressing the multimedia contents, converting them into a transmission format, and outputting them; a metadata authoring unit for generating and editing metadata for describing the multimedia contents, the metadata including transmission types and transmission information; a metadata format converter for converting the metadata into binary codes, converting the converted metadata into a synchronization format for synchronization with the multimedia contents and a transmission format, and outputting them; and a multiplexer for multiplexing the multimedia contents format and the metadata format respectively output from the multimedia contents format converter and the metadata format converter into a stream, and outputting it.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: May 20, 2008
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Sang-Woo Ahn, Mun-Churl Kim, Yong-Suk Kim, Jin-Soo Choi, Jin-Woong Kim
  • Patent number: 7375470
    Abstract: Disclosed herein is a magnetron. The magnetron comprises an anode cylinder, upper and lower magnets provided to upper and lower portions of the anode cylinder, and upper and lower magnetic poles connected to the magnets, respectively. Each of the magnets has an inner diameter of 19˜21 mm, a thickness of 11.5˜12.5 mm, and an outer diameter of 50˜54 mm.
    Type: Grant
    Filed: August 19, 2005
    Date of Patent: May 20, 2008
    Assignee: LG Electronics, Inc.
    Inventors: Chae Hyun Baek, Jong Soo Lee, Yong Soo Lee
  • Patent number: 7376543
    Abstract: A simulation method designs an aperture to obtain optimum resolution and DOF in consideration of the layout of a circuit pattern of a photomask, and a recording medium in which the simulation method is recorded. The simulation method for designing an aperture in an exposure apparatus including a light source, an optical lens group, a photomask, an aperture, receives the layout information of the photomask. The aperture is divided into a plurality of pixels. The pixels of the aperture are flipped, a photolithography simulation is executed to produce a simulated photoresist pattern, and the shape of the aperture that provides an optimum resolution for the simulated photoresist pattern is searched for. Beneficially, a system is provided to execute the method. Also, beneficially, the simulation method may be stored on a storage medium.
    Type: Grant
    Filed: April 18, 2003
    Date of Patent: May 20, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Shun-Yong Zinn
  • Patent number: D569553
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: May 20, 2008
    Inventor: Yong Hoon Cho