Patents by Inventor Nam-hyun Yun

Nam-hyun Yun 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: 7630726
    Abstract: A software-controlled communication method and an apparatus thereof is disclosed. The apparatus includes a radio frequency (RF) front end unit for sending a data signal or a voice signal to a cordless phone base station via an antenna, an analog-to-digital for converting an analog signal received from the RF front end unit into a digital signal and a digital-to-analog converter for converting a digital signal into an analog signal and providing the converted signal to the RF front end unit, and a baseband signal processor, having a plurality of signal processing modules for processing communication signals and a control module for controlling the signal processing modules installed therein as software modules, for providing cordless phone and handset transceiver functions.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: December 8, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-woan Kim, Sang-bum Suh, Min-young Sung, Nam-hyun Yun, Jae-wook Lee
  • Publication number: 20080147994
    Abstract: A command scheduling method and apparatus for reducing the complexity of a virtual file system embodied in a nonvolatile data storage device and performing efficient interleaving by setting a preparation phase of a command schedule in the virtual file system embodied in the nonvolatile data storage device is provided. The method includes setting a preparation phase in which a plurality of metadata commands for data management are executed, and if the plurality of metadata commands are completely executed in the preparation phase, executing data read/write commands. Accordingly, by simplifying the scheduling structure of the virtual file system (FTL), code size and resource use can be reduced. In addition, by performing exact interleaving, burst data transmission between a host and a memory storage device can be achieved even without using a large capacity buffer.
    Type: Application
    Filed: December 18, 2007
    Publication date: June 19, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seong-hun JEONG, Sung-hwan BAE, Jang-hwan KIM, Nam-hyun YUN, Young-bong KIM, Houng-sog MIN, Dong-woo LEE, Shin-wook KANG, Hyang-suk PARK
  • Publication number: 20060291402
    Abstract: An apparatus and method for providing enhanced wireless communications, in which predetermined parameters are obtained by using an experiment in a wireless network environment to decrease traffic backoffs in real-time or increase traffic throughputs in non real-time, and the obtained parameters are used for access points and each station.
    Type: Application
    Filed: May 4, 2006
    Publication date: December 28, 2006
    Inventors: Nam-hyun Yun, Min-young Sung
  • Publication number: 20060172748
    Abstract: A software-controlled communication method and an apparatus thereof is disclosed. The apparatus includes a radio frequency (RF) front end unit for sending a data signal or a voice signal to a cordless phone base station via an antenna, an analog-to-digital for converting an analog signal received from the RF front end unit into a digital signal and a digital-to-analog converter for converting a digital signal into an analog signal and providing the converted signal to the RF front end unit, and a baseband signal processor, having a plurality of signal processing modules for processing communication signals and a control module for controlling the signal processing modules installed therein as software modules, for providing cordless phone and handset transceiver functions.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 3, 2006
    Inventors: Byung-woan Kim, Sang-Bum Suh, Min-young Sung, Nam-hyun Yun, Jae-wook Lee