Patents by Inventor Dong-gi Lee

Dong-gi Lee 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: 9281607
    Abstract: The present invention relates to an electronic control device which is an electronic control device such as an engine ECU for a vehicle and has a tight sealing structure between a case and a connector. The present invention provides an electronic control device for a vehicle, which implements a new type of sealing manner in which a space to be filled with a sealing material is formed between a case side dam and a connector side dam when a case and a connector of the electronic control device are assembled, and the sealing material is applied in the space, which is formed as described above, such that airtightness for an assembly region between the case and the connector is maintained, thereby securing sufficient sealing areas because of enlarged sealing sections, and achieving stable sealing quality and improving quality.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: March 8, 2016
    Assignee: HYUNDAI AUTRON CO., LTD.
    Inventors: Dong Gi Lee, Man Ho Seok, Seung Mok Song, Wan Kyu Lee, Jun Ho Lee, Yeon Chul Choo, Chang Ju Kim, Hyung Joon Moon, Chang Geun Shin, Sun Jae Yang, Ju Hyung Lee
  • Publication number: 20160005488
    Abstract: An external storage device and method of setting a reference frequency for the same are provided. The external storage device includes: a device manager configured to set a reference frequency using information about the reference frequency for a high-speed mode received in a low-speed mode after the external storage device starts initialization, and control the external storage device to operate at the reference frequency in the high-speed mode, wherein the external storage device is a removable device which is attachable to and detachable from a host and is configured to operate according to a reference clock signal with the reference frequency in the high-speed mode.
    Type: Application
    Filed: June 11, 2015
    Publication date: January 7, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Il Su HAN, Jong Hwa KIM, Dong Gi LEE
  • Publication number: 20160004633
    Abstract: A memory module set includes a main integrated circuit (IC) for transmitting and receiving an electrical signal, a first group of memory modules including at least one memory module having a first pin unit connected to the main IC, and a second group of memory modules including at least one memory module having a second pin unit connected to the main IC. The groups of memory modules and the main IC are arrayed in a first direction on a substrate, and the second group of memory modules is offset with respect to the first group of memory modules in a second direction that is perpendicular to the first direction so as to have a position relative to the main IC in the second direction that is different from that of the first group of memory modules.
    Type: Application
    Filed: May 6, 2015
    Publication date: January 7, 2016
    Inventors: JI-CHEOL HONG, YOUNG-JIN CHO, DONG-GI LEE, HEE-CHANG CHO
  • Patent number: 9223506
    Abstract: A semiconductor storage device and a method of throttling performance of the same are provided. The semiconductor storage device includes a non-volatile memory device configured to store data in a non-volatile state; and a controller configured to control the non-volatile memory device. The controller calculates a new performance level, compares the calculated performance level with a predetermined reference, and determines the calculated performance level as an updated performance level according to the comparison result.
    Type: Grant
    Filed: October 10, 2014
    Date of Patent: December 29, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Bin Yoon, Yeong-Jae Woo, Dong Gi Lee, Young Kug Moon, Hyuvk-Sun Kwon
  • Publication number: 20150146347
    Abstract: The present invention relates to an electronic control device which is an electronic control device such as an engine ECU for a vehicle and has a tight sealing structure between a case and a connector. The present invention provides an electronic control device for a vehicle, which implements a new type of sealing manner in which a space to be filled with a sealing material is formed between a case side dam and a connector side dam when a case and a connector of the electronic control device are assembled, and the sealing material is applied in the space, which is formed as described above, such that airtightness for an assembly region between the case and the connector is maintained, thereby securing sufficient sealing areas because of enlarged sealing sections, and achieving stable sealing quality and improving quality.
    Type: Application
    Filed: December 4, 2013
    Publication date: May 28, 2015
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventors: Dong Gi Lee, Man Ho Seok, Seung Mok Song, Wan Kyu Lee, Jun Ho Lee, Yeon Chul Choo, Chang Ju Kim, Hyung Joon Moon, Chang Geun Shin, Sun Jae Yang, Ju Hyung Lee
  • Patent number: 9037778
    Abstract: A method and apparatus to interface a semiconductor storage device and a host in order to provide performance throttling of the semiconductor storage device. In the method, the semiconductor storage can receive a setting request command from the host. The semiconductor storage device sets a performance throttling parameter to a particular value in response to the setting request command. The semiconductor storage device can send to the host a setting response signal indicating completion of the setting of the performance throttling parameter.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: May 19, 2015
    Assignee: SAMSUNG Electronics Co., Ltd.
    Inventors: Han Bin Yoon, Dong Gi Lee, Hyuck-Sun Kwon
  • Publication number: 20150032948
    Abstract: A semiconductor storage device and a method of throttling performance of the same are provided. The semiconductor storage device includes a non-volatile memory device configured to store data in a non-volatile state; and a controller configured to control the non-volatile memory device. The controller calculates a new performance level, compares the calculated performance level with a predetermined reference, and determines the calculated performance level as an updated performance level according to the comparison result.
    Type: Application
    Filed: October 10, 2014
    Publication date: January 29, 2015
    Inventors: Han Bin YOON, Yeong-Jae WOO, Dong Gi LEE, Young Kug MOON, Hyuck-Sun KWON
  • Publication number: 20150019801
    Abstract: A semiconductor storage device and a method of throttling performance of the same are provided. The semiconductor storage device includes a non-volatile memory device; and a controller configured to receive a write command from a host and program write data received from the host to the non-volatile memory device in response to the write command. The controller inserts idle time after receiving the write data from the host and/or after programming the write data to the non-volatile memory device.
    Type: Application
    Filed: October 2, 2014
    Publication date: January 15, 2015
    Inventors: Han Bin YOON, Yeong-Jae WOO, Dong Gi LEE, Kwang Ho KIM, Hyuck-Sun KWON
  • Publication number: 20140362533
    Abstract: The present disclosure relates to an electronic control apparatus into which an printed circuit board is inserted in a sliding manner, and the electronic control apparatus of the present disclosure includes: an printed circuit board (PCB) and has one surface on which a heating element is mounted, and a corresponding surface on which a heat radiating material is applied; a connector cover which includes a connector electrically connected and coupled to the electronic circuit board, and a cover coupling portion for coupling a housing; and a housing body to which the PCB is tightly attached and assembled in a sliding manner, in which one or more projections are formed on both side surfaces in the housing body, one or more grooves are formed in both side surfaces of the electronic circuit board, the PCB is inserted and guided into the housing body in a sliding manner.
    Type: Application
    Filed: December 23, 2013
    Publication date: December 11, 2014
    Applicant: Hyundai Autron Co., Ltd.
    Inventors: Chang Geun Shin, Sun Jae Yang, Dong Gi Lee, Yeon Chul Choo, Chang Ju Kim
  • Patent number: 8898414
    Abstract: A storage device includes a data storage having first and second storage areas corresponding to different physical addresses. First data are stored in the first storage area. The storage device further includes a first memory that stores a reference count associated with the first data, and a controller that rearranges the first data from the first storage area to the second storage area in response to a change in the reference count of the first data.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: November 25, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Chul Park, Kyung-Ho Kim, Sang-Mok Kim, O-Tae Bae, Dong-Gi Lee, Jeong-Hoon Jeong
  • Publication number: 20140334104
    Abstract: The present disclosure relates to an electronic control apparatus for a vehicle, and the electronic control apparatus includes: an electronic control board which has a top side on which a heating element is mounted; a heat sink which radiate heat generated from the heating element to the outside; at least one screw which couples the electronic control board and the heat sink; and a heat radiating pad which transfer heat of the heating element to the heat sink, in which a stepped portion having a predetermined depth is formed on the contact surface of the heat sink so that the heat radiating pad is inserted thereto, and the depth of the stepped portion is formed to be smaller than a thickness of the heat radiating pad so that the heat radiating pad is pressed and inserted between the electronic control board and the heat sink.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 13, 2014
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventors: Sun Jae Yang, Hyung Joon Moon, Chang Geun Shin, Dong Gi Lee, Seung Mok Song
  • Publication number: 20140334115
    Abstract: The present disclosure relates to an electronic control apparatus for a vehicle, and the electronic control apparatus of the present disclosure includes: an electronic control element which includes an electronic control board which electrically controls each part of a vehicle, and a heating element which is positioned on a surface of the electronic control board; a cover and a base which accommodate the electronic control element; and a connector which is coupled to the electronic control element, in which an edge part where the cover and the base come into contact with each other is configured in a multi-step bent shape.
    Type: Application
    Filed: December 23, 2013
    Publication date: November 13, 2014
    Applicant: HYUNDAI AUTRON CO., LTD.
    Inventors: Sun Jae Yang, Hyung Joon Moon, Chang Geun Shin, Dong Gi Lee, Jun Ho Lee
  • Patent number: 8886912
    Abstract: Integrated circuit systems include a non-volatile memory device (e.g, flash EEPROM device) and a memory processing circuit. The memory processing circuit is electrically coupled to the non-volatile memory device. The memory processing circuit is configured to reallocate addressable space within the non-volatile memory device. This reallocation is performed by increasing a number of physical addresses within the non-volatile memory device that are reserved as redundant memory addresses, in response to a capacity adjust command received by the memory processing circuit.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: November 11, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Beem Im, Hye-Young Kim, Young-Joon Choi, Dong-Gi Lee, Shea-Yun Lee
  • Publication number: 20140321079
    Abstract: The present disclosure relates to an electronic control apparatus for a vehicle using waterproof type housing sealing and a manufacturing method thereof, in which when a connector cover including a sealing material injection hole formed on a front surface is coupled with a body coupling part, a sealing space is formed along a circumference of an inner surface of each of the coupled coupling parts and a preventive protrusion formed at a body coupling part, and a sealing material is injected through a sealing material injection hole so that a sealing space between the connector cover and a housing body is sealed, thereby improving waterproof performance between the connector cover and the housing body, and simplifying a process by replacing a process of manufacturing and mounting an O-ring in advance with a simple process of injecting the sealing material.
    Type: Application
    Filed: December 23, 2013
    Publication date: October 30, 2014
    Applicant: Hyundai Autron Co., Ltd.
    Inventors: Chang Ju Kim, Chang Geun Shin, Dong Gi Lee, Jun Ho Lee, Yeon Chul Choo
  • Patent number: 8862806
    Abstract: A semiconductor storage device and a method of throttling performance of the same are provided. The semiconductor storage device includes a non-volatile memory device configured to store data in a non-volatile state, and a controller configured to control the non-volatile memory device. The controller calculates a new performance level, compares the calculated performance level with a predetermined reference, and determines the calculated performance level as an updated performance level according to the comparison result.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: October 14, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Han Bin Yoon, Yeong-Jae Woo, Dong Gi Lee, Young Kug Moon, Hyuck-Sun Kwon
  • Patent number: 8862807
    Abstract: A semiconductor storage device (SSD) and a method of throttling performance of the SSD are provided. The method can include includes gathering at least two workload data items related with to a workload of the semiconductor storage device, estimating the workload using the at least two workload data items, and throttling the performance of the semiconductor storage device according to the estimated workload. Accordingly, a workload that the semiconductor storage device will undergo can be estimated.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: October 14, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Han Bin Yoon, Yeong-Jae Woo, Dong Gi Lee, Young Kug Moon, Hyuck-Sun Kwon
  • Patent number: 8856424
    Abstract: A semiconductor storage device and a method of throttling performance of the same are provided. The semiconductor storage device includes a non-volatile memory device, and a controller configured to receive a write command from a host and program and to write data received from the host to the non-volatile memory device in response to the write command. The controller inserts idle time after receiving the write data from the host and/or after programming the write data to the non-volatile memory device.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: October 7, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Han Bin Yoon, Yeong-Jae Woo, Dong Gi Lee, Kwang Ho Kim, Hyuck-Sun Kwon
  • Patent number: 8745312
    Abstract: A non-volatile memory may include a plurality of map blocks for storing a plurality of map units, the map units representing mapping information between physical addresses and logical addresses. A storage device may include such a non-volatile memory. A method of mapping such a non-volatile memory may include writing historical information regarding locations of valid map units among the map units included in map blocks previously allocated among the map blocks when a new map block among the map blocks is allocated, the valid map units representing valid mapping information, and constructing a map table including all of the valid mapping information based on the historical information and a result of searching a map block recently allocated among the map blocks.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: June 3, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Eun-Jin Yun, Hye-Young Kim, Young-Joon Choi, Dong-Gi Lee, Jin-Hyuk Kim
  • Patent number: 8593884
    Abstract: A data retention method that includes sampling a plurality of nonvolatile memory devices included in a data storage device to detect retention information for each of the nonvolatile memory devices in response to a request of a host and outputting, from the data storage device to the host, sampling data based on a result of the sampling, determining, at the host, whether to perform a retention operation on each of the nonvolatile memory devices based on the sampling data, and performing the retention operation on each of the nonvolatile memory devices based on a result of the determination.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: November 26, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-Kyu Park, Mi Kyoung Jang, Dong Gi Lee
  • Publication number: 20130311709
    Abstract: Integrated circuit systems include a non-volatile memory device (e.g, flash EEPROM device) and a memory processing circuit. The memory processing circuit is electrically coupled to the non-volatile memory device. The memory processing circuit is configured to reallocate addressable space within the non-volatile memory device. This reallocation is performed by increasing a number of physical addresses within the non-volatile memory device that are reserved as redundant memory addresses, in response to a capacity adjust command received by the memory processing circuit.
    Type: Application
    Filed: October 19, 2012
    Publication date: November 21, 2013
    Inventors: Jung-Been Im, Hye-Young Kim, Young-Joon Choi, Dong-Gi Lee, Shea-Yun Lee