Patents Represented by Attorney NSIP Law

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  • Apparatus and method for connecting wireless devices
    Patent number: 8165526
    Abstract: Provided are a connecting apparatus for a wireless device and a connecting method thereof, more particularly, a connecting apparatus for a wireless device, which exchanges basic information required for establishing a wireless communication channel between wireless devices through a contact surface interface on which the wireless devices physically contact each other, registers the basis information respectively in the wireless devices, and completes setting of a communication protocol while the wireless devices contact each other, and a connecting method thereof. Therefore, since basic information for communications is automatically exchanged between wireless devices and registered respectively in the wireless devices through a contact interface, it is possible to easily and conveniently connect the wireless devices wirelessly.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Corporation
    Inventors: Choong-hun Lee, Ja-nam Ku
  • Multiple input multiple output (mimo) antenna system adaptable for environmental multiplicity
    Patent number: 8165637
    Abstract: A Multiple Input Multiple Output (MIMO) antenna system adaptable to an environmental multiplicity is provided. A MIMO antenna system includes a first antenna element, a second antenna element, a receiver for receiving at least one of different polarized signals through the first antenna element, a channel estimator for estimating a channel using a signal received via the receiver and a signal received via the second antenna element, and a correlation comparator for controlling the receiver to receive a specific polarized signal according to a correlation calculated from the estimated channel.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-hyun Park, Byung-tae Yoon, Young-min Moon, Dong-jin Kim
  • Magnetic head having shield and recording apparatus employing the same
    Patent number: 8164852
    Abstract: A magnetic head and a recording apparatus employing the same are provided. The magnetic head includes a recording member, a field inducing member inducing a magnetic field to the recording member, a shield member having the same direction of magnetization as the recording member in a recording operation, and a return path member forming a magnetic path with the recording member.
    Type: Grant
    Filed: June 20, 2008
    Date of Patent: April 24, 2012
    Assignee: Seagate Technology International
    Inventors: Hoo-san Lee, Hoon-sang Oh, Sung-chul Lee
  • Apparatus and method for sample rate conversion in a software defined radio communication system
    Patent number: 8165190
    Abstract: A method for converting a sample rate in a Software Defined Radio (SDR) communication system is provided. The method includes setting a sampling frequency range depending on a maximum sampling frequency and a minimum sampling frequency so as to enable support of a plurality of sample rates; if a required sampling frequency is set, determining a control value for converting the maximum sampling frequency to the required sampling frequency; and receiving a signal having the maximum sampling frequency, and converting the signal having the maximum sampling frequency to a signal having the required sampling frequency depending on the control value. The control value is determined taking into account a maximum sampling frequency for setting the sampling frequency range.
    Type: Grant
    Filed: March 6, 2007
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Chul Kim, Shi-Chang Rho
  • MIMO antenna and communication device using the same
    Patent number: 8164525
    Abstract: A multiple-input multiple-output (MIMO) antenna and an antenna system using the same are provided. The MIMO antenna includes a plurality of antenna elements in which a feeding unit is formed at one end, and another end is connected to a ground, and a connection unit which connects the antenna elements.
    Type: Grant
    Filed: April 30, 2008
    Date of Patent: April 24, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Se-hyun Park, Dong-jin Kim, Byung-tae Yoon
  • Information storage medium storing graphic data and apparatus and method of processing the graphic data
    Patent number: 8160401
    Abstract: An information storage medium including graphic data and presentation information, and an apparatus and method of processing the graphic data are provided. The information storage medium includes the graphic data, page composition information which defines page composition of the graphic data, and the presentation information indicating when graphic screen data, which is composed with reference to the page composition information of the graphic data, is output to a display screen. Therefore, a graphic object is reusable in graphic data processing, and accordingly, a time taken to process the graphic data is reducible and memory area may be saved.
    Type: Grant
    Filed: July 28, 2008
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-jin Moon
  • Key calculation method and key agreement method using the same
    Patent number: 8160256
    Abstract: A key calculation method and a shared key generation method, the key calculation method including: generating two keys to perform a key calculation; calculating a first value based on coefficients having an identical coefficient value among coefficients included in each of the two keys; and performing a coordinates operation or an exponentiation operation based on the first value, wherein the calculating of the first value is performed with respect to each of coefficient values included in the two keys, excluding 0.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Hyun Yi, Jung Hee Cheon, Taekyoung Kwon, Mun-Kyu Lee, Eunah Kim
  • Apparatus and method for recording and/or reproducing data on an information storage medium using padding information, and the information storage medium
    Patent number: 8161340
    Abstract: An apparatus and method for recording and/or reproducing data on a disc are provided using padding information, and a corresponding information storage medium. The recording method includes recording a recording unit block in which invalid data is padded in part of the block and recording padding information indicating that the invalid data is included. According to the method, a disc drive becomes able to distinguish valid data from invalid data in an error correction block such that reliability of reproduction increases and stability of the system is improved.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-hee Hwang, Kyung-geun Lee, Yoon-woo Lee
  • Method and system for data communication in human body and sensor therefor
    Patent number: 8160672
    Abstract: The present invention provides method and system for data communication in the human body and a sensor therefor. The method and system transmit information through the human body to a receiver located outside the human body using low current and voltage polarity, so that they cause no damage to the human body and achieve low power consumption and better receiving sensitivity. In addition, the sensor contains a CMOS image sensor on which all circuits are integrated without radio transmitter and antenna, so that it achieves a low-priced and small-sized capsule type endoscope.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: April 17, 2012
    Assignee: Korea Institute of Science and Technology
    Inventors: Tae-Song Kim, Jong-Oh Park, Byung-Kyu Kim, Jin-Seok Kim, Han Cheung, Won-Woo Cho, Nan-Young Yoon, Young-Rok Kim
  • Method of and apparatus for recording data on write-once disc, method of and apparatus for reproducing data from write-once disc, and write-once disc therefor
    Patent number: 8159915
    Abstract: A write-once disc includes: a plurality of update areas in which a predetermined kind of updated information is recorded; at least one main access information area in which main access information is recorded, the main access information indicating a final update area in which finally updated information is recorded among the plurality of update areas; and at least one sub access information area in which sub access information is recorded, the sub access information indicating a location of the finally updated information recorded in the final update area. Accordingly, an access time for reading a predetermined kind of information required to use the write-once disc can be reduced.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-hee Hwang, Jung-wan Ko
  • System for feeding back index of codeword matrix
    Patent number: 8160125
    Abstract: A system is provided for performing downlink beamforming based on information fed back by a mobile station. The mobile station includes a channel matrix generation unit to generate a channel matrix with respect to channels ranging from a base station to a mobile station, the base station including multiple transmission antennas, a codebook updating unit to generate a second codebook including a plurality of second codeword matrixes based on the generated channel matrix and a first codebook including a plurality of first codeword matrixes, a codeword selection unit to select at least one transmission codeword matrix from among the plurality of second codeword matrixes, a transmission unit to transmit an index of the selected transmission codeword matrix to the base station, and a receiving unit to receive data transmitted from the base station via the multiple transmission antennas.
    Type: Grant
    Filed: April 25, 2008
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bruno Clerckx, Sung Jin Kim, Ki Il Kim, David J. Love, Taejoon Kim
  • Capacitor and method for fabricating the same
    Patent number: 8159046
    Abstract: A capacitor includes a lower electrode; a dielectric layer formed on a predetermined portion of the lower electrode; an upper electrode formed on the dielectric layer; a hard mask pattern formed on the upper electrode; and an isolation layer having a shape of a spacer, formed on one sidewall of the hard mask pattern, the upper electrode, and the dielectric layer.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: April 17, 2012
    Assignee: Magnachip Semiconductor, Ltd.
    Inventors: Jin-Youn Cho, Young-Soo Kang, Jong-Il Kim, Sang-Geun Koo
  • Information storage medium storing graphic data and apparatus and method of processing the graphic data
    Patent number: 8160359
    Abstract: An information storage medium including graphic data and presentation information, and an apparatus and method of processing the graphic data are provided. The information storage medium includes the graphic data, page composition information which defines page composition of the graphic data, and the presentation information indicating when graphic screen data, which is composed with reference to the page composition information of the graphic data, is output to a display screen. Therefore, a graphic object is reusable in graphic data processing, and accordingly, a time taken to process the graphic data is reducible and memory area may be saved.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kil-soo Jung, Seong-jin Moon
  • Mobile phone
    Patent number: D657331
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-Bo Jung
  • Mobile terminal with graphical user interface
    Patent number: D657374
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyu-Sung Kim, Min-Hyuk Kim
  • Mobile phone
    Patent number: D657762
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Bo Jung, Ji-Young Lee
  • Mobile phone
    Patent number: D657763
    Type: Grant
    Filed: March 15, 2011
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Nam-Su Kim
  • Mobile phone
    Patent number: D657767
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yu-Guen Kim
  • Mobile phone
    Patent number: D657768
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yu-Guen Kim
  • Mobile phone
    Patent number: D657769
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: April 17, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Yu-Guen Kim