Patents by Inventor Sung-Min Hong

Sung-Min Hong 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: 8713233
    Abstract: Provided are an interconnect, a bus system with interconnect, and bus system operating method. The bus system includes a master, slaves access by the master, and an interconnect. The interconnect connects the master with the slaves in response to selection bits identified in a master address provided by the master.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: April 29, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Joon-Woo Cho, Jong Ho Roh, Jae Geun Yun, Sung-Min Hong
  • Patent number: 8582709
    Abstract: Example embodiments are directed to a bandwidth synchronization circuit and a bandwidth synchronization method. The bandwidth synchronization circuit includes an upsizer and a syncdown unit. The upsizer includes a sync packer and a sync unpacker operating according to a first clock. The syncdown unit is connected to the upsizer and performs a syncdown operation on data of the upsizer in response to a second clock of a frequency lower than a frequency of the first clock.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: November 12, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jaegeun Yun, Hyunuk Jung, Junhyung Um, Sunghoon Shim, Sung-Min Hong, Bub-chul Jeong
  • Patent number: 8573052
    Abstract: A capacitive humidity sensor, and more particularly, to a capacitive humidity sensor and a manufacturing method thereof capable of increasing reliability of the sensor by forming a dehumidification layer of a polymer material having a large surface area between a lower electrode layer and an upper electrode layer while miniaturizing the humidity sensor by forming a sensor unit on an ROIC substrate.
    Type: Grant
    Filed: November 12, 2009
    Date of Patent: November 5, 2013
    Assignee: Korea Electronics Technology Institute
    Inventors: Sung Min Hong, Kun Nyun Kim, Young Chang Jo, Won Hyo Kim
  • Publication number: 20130170302
    Abstract: A non-volatile semiconductor memory device comprises a semiconductor substrate and a plurality of gate structures formed on a cell region of the semiconductor substrate. The plurality of gate structures include: a first select-gate structure and a second select-gate structure disposed on the cell region, the first select-gate structure and the second select-gate structure spaced apart from each other, and a plurality of cell gate structures disposed between the first select-gate structure and the second select-gate structure. At least one of the select-gate structures comprises plural select gates.
    Type: Application
    Filed: December 29, 2011
    Publication date: July 4, 2013
    Inventors: Sung-Min Hong, Tae-Kyung Kim, Woosung Choi
  • Publication number: 20120221754
    Abstract: A bus system of a system on chip (SoC) includes a first and a second masters, a first slave, and a first and a second control modules. The control modules generates a first and a second access control state signals in response to a first locking access preparation request signal from a corresponding master. The access control signals are broadcasted between the first and the second control modules through a communication channel. A method of operating a bus system in a locked access mode includes allowing one of masters to access one of slaves through a control module and restricting other masters from accessing the one of slaves through other control modules connecting the other masters and the one of slaves in accordance with a control state signal.
    Type: Application
    Filed: February 23, 2012
    Publication date: August 30, 2012
    Inventors: Sung-min Hong, Jae-geun Yun
  • Publication number: 20120215955
    Abstract: A system on chip includes a plurality of master devices, a plurality of slave devices that supply data in response to requests of the plurality of master devices and pointer update logic configured to process the requests from the plurality of master devices sequentially in a pipeline manner.
    Type: Application
    Filed: February 14, 2012
    Publication date: August 23, 2012
    Inventors: Jaegeun Yun, Sung-Min Hong, Bub-chul Jeong
  • Publication number: 20120159037
    Abstract: A memory interleaving device includes a slave interface, a master interface, and a crossbar switch. The slave interface is connected with a master intellectual property through an on-chip network. The master interface is connected with a slave intellectual property. The crossbar switch connects the slave interface with the master interface. The memory interleaving device transmits requests from the master intellectual property to the slave intellectual property, receives data or responses respectively corresponding to the requests from the slave intellectual property, and transmits the data or responses to the master intellectual property in an order in which the requests are received.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 21, 2012
    Inventors: Woo Cheol KWON, Jae Geun Yun, Sung-Min Hong
  • Publication number: 20120131246
    Abstract: A system-on-a-chip semiconductor device comprises a first master device configured to issue a request having a transaction ID, a plurality of slave devices configured to provide data in response to the request, and an interconnector configured to include a slave interface for providing the request to one or more master interfaces and for supplying response data to the first master device based on operation characteristics of the first master. An arbitration method of an interconnector transferring a plurality of response data provided from a plurality of slave devices to a master device comprises selecting one of a plurality of arbitration modes based on operation characteristics of the master device; and transferring the response data in the order determined by transfer priority corresponding to the selected arbitration mode.
    Type: Application
    Filed: October 19, 2011
    Publication date: May 24, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bub-chul Jeong, Jaegeun Yun, Junhyung Um, Jung-Sik Lee, Hyun-Joon Kang, Sung-Min Hong, Ling Ling Liao
  • Publication number: 20120117286
    Abstract: An interface device includes a transaction management unit, a buffer unit and a selection circuit. The transaction management unit selectively splits a transaction of a master device into a first sub-transaction and at least one remaining sub-transaction based on a size of the transaction. The buffer unit stores the remaining sub-transaction. The selection circuit selects one of the first sub-transaction and an output of the buffer unit in response to a select control signal.
    Type: Application
    Filed: November 2, 2011
    Publication date: May 10, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Geun Yun, Jun-Hyung Um, Hyun-Uk Jung, Sung-Min Hong, Jung-Sik Lee, Hyun-Joon Kang, Ling Ling Liao, Woo-Cheol Kwon
  • Publication number: 20120089758
    Abstract: At least one example embodiment discloses a System on Chip (SoC). The SoC includes a master block, a plurality of slave blocks configured to operate in response to a request from the master block, and an interconnect block configured to deliver transactions occurring in the master block to the plurality of slave blocks through a plurality of transfer paths. The interconnect block is configured to monitor load information of the plurality of transfer paths and select one of the plurality of transfer paths according to the load information.
    Type: Application
    Filed: July 8, 2011
    Publication date: April 12, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jaegeun Yun, Bub-chul Jeong, Junhyung Um, Hyun-Joon Kang, Sung-Min Hong, LIAOLINGLING
  • Publication number: 20110276735
    Abstract: Provided are an interconnect, a bus system with interconnect, and bus system operating method. The bus system includes a master, slaves access by the master, and an interconnect. The interconnect connects the master with the slaves in response to selection bits identified in a master address provided by the master.
    Type: Application
    Filed: March 17, 2011
    Publication date: November 10, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joon-Woo CHO, Jong Ho ROH, Jae Geun YUN, Sung-Min HONG
  • Publication number: 20110259099
    Abstract: A capacitive humidity sensor, and more particularly, to a capacitive humidity sensor and a manufacturing method thereof capable of increasing reliability of the sensor by forming a dehumidification layer of a polymer material having a large surface area between a lower electrode layer and an upper electrode layer while miniaturizing the humidity sensor by forming a sensor unit on an ROIC substrate.
    Type: Application
    Filed: November 12, 2009
    Publication date: October 27, 2011
    Inventors: Sung-Min Hong, Kun Nyun Kim, Young Chang Jo, Won Hyo Kim
  • Patent number: 8019378
    Abstract: An apparatus and a method for preventing power consumption in a multi-mode portable terminal are provided. The apparatus includes a first communicator communicating with a mobile communication network; a second communicator communicating with a heterogeneous network; and a controller controlling the second communicator to scan an Access Point (AP) so as to perform a service connection to the heterogeneous network if a service connection to the mobile communication network is performed through the first communicator.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: September 13, 2011
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Sung-Min Hong
  • Publication number: 20110122982
    Abstract: Example embodiments are directed to a bandwidth synchronization circuit and a bandwidth synchronization method. The bandwidth synchronization circuit includes an upsizer and a syncdown unit. The upsizer includes a sync packer and a sync unpacker operating according to a first clock. The syncdown unit is connected to the upsizer and performs a syncdown operation on data of the upsizer in response to a second clock of a frequency lower than a frequency of the first clock.
    Type: Application
    Filed: October 1, 2010
    Publication date: May 26, 2011
    Inventors: Jaegeun Yun, Hyunuk Jung, Junhyung Um, Sunghoon Shim, Sung-Min Hong, Bub-chul Jeong
  • Patent number: 7863569
    Abstract: The present invention relates to an apparatus for analyzing cells in real-time which incorporates a wavelength-tunable light source/infrared ray (IR) sensor and can be used to observe and analyze the IR-related characteristics of adherent cells or non-adherent cells. The Apparatus for analyzing cells in real-time in accordance with the present invention can be used to quantify specific materials in a cell and measure the metabolism of a cell. In addition, the apparatus for analyzing cells in real-time in accordance with the present invention can be configured to have a visible light microscope coupled thereto, and in this configuration, it can be used to locate a cell of interest.
    Type: Grant
    Filed: July 7, 2008
    Date of Patent: January 4, 2011
    Assignee: Korea Electronics Technology Institute
    Inventors: Sung Min Hong, Soon Sup Park, Yeon Hwa Kwak, Yeon Shik Choi, Han Young Lee, Hyung Man Lee
  • Publication number: 20100125744
    Abstract: A system is configured to provide a presence service with reduction of resource and energy waste. The presence service method includes receiving, at a presence server, a message requesting suspension of delivery of presence information of presentities subscribed by a watcher, the suspension request message being transmitted by the watcher of which a sleep mode condition is satisfied; receiving a changed part of the presence information from one of the presentities; retaining the changed part of the presence information; receiving a message requesting restart of the delivery of presence information from the watcher; and sending the changed part of the presence information to the watcher in response to the restart request message.
    Type: Application
    Filed: November 19, 2009
    Publication date: May 20, 2010
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sung Min Hong
  • Publication number: 20100054130
    Abstract: Provided is a data flow management device managing a plurality of data flows. The data flow management device transmits data flows received from a plurality of sources to be transmitted to a plurality of destinations. The data flow management device includes a plurality of buffers outputting data flows received from the sources; and a transmitting unit transmitting the data flows output from the buffers to the destinations. The buffers do not output at a same time any two data flows received from two different sources to be transmitted to a same destination.
    Type: Application
    Filed: March 12, 2009
    Publication date: March 4, 2010
    Applicant: Samsung Electronics Co.,Ltd.
    Inventors: Woo-cheol Kwon, Sung-joo Yoo, Sung-min Hong
  • Publication number: 20090008559
    Abstract: The present invention relates to an apparatus for analyzing cells in real-time which incorporates a wavelength-tunable light source/infrared ray (IR) sensor and can be used to observe and analyze the IR-related characteristics of adherent cells or non-adherent cells. The Apparatus for analyzing cells in real-time in accordance with the present invention can be used to quantify specific materials in a cell and measure the metabolism of a cell. In addition, the apparatus for analyzing cells in real-time in accordance with the present invention can be configured to have a visible light microscope coupled thereto, and in this configuration, it can be used to locate a cell of interest.
    Type: Application
    Filed: July 7, 2008
    Publication date: January 8, 2009
    Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Sung Min Hong, Soon Sup Park, Yeon Hwa Kwak, Yeon Shik Choi, Han Young Lee, Hyung Man Lee
  • Publication number: 20080064435
    Abstract: An apparatus and a method for preventing power consumption in a multi-mode portable terminal are provided. The apparatus includes a first communicator communicating with a mobile communication network; a second communicator communicating with a heterogeneous network; and a controller controlling the second communicator to scan an Access Point (AP) so as to perform a service connection to the heterogeneous network if a service connection to the mobile communication network is performed through the first communicator.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 13, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Sung-Min HONG
  • Patent number: 7334053
    Abstract: A method and system for detecting a state of a disc drive. A cable select signal is input from a host and is gated to determine the state of the disc drive when a jumper is set to indicate that the disc drive is in a cable select state or when the jumper is missing. The cable select signal is prevented from determining the state of the disc drive when the jumper is present and is set to indicate that the disc drive is in the master state or the slave state. Additionally, the cable select signal dictates the state of the disc drive when the jumper is present and is set to indicate that the disc drive is in the cable select state.
    Type: Grant
    Filed: May 6, 2004
    Date of Patent: February 19, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Sung-Min Hong