Patents by Inventor Woo-Sung Jang

Woo-Sung Jang 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: 20190208039
    Abstract: Disclosed herein is a method for transforming data for low volume transmission of a meta model based protocol which monitors power amount data of new renewable energy, including: generating energy sensing data; receiving, by a client, the energy sensing data and transforming the received energy sensing data into meta model data including a meta model and meta data; generating packet meta model data by dividing and compressing the meta model data; transmitting the packet meta model data to a server through an Internet of Things (IOT) communication network; and parsing, by the server, the packet meta model data to output the meta model data.
    Type: Application
    Filed: April 30, 2018
    Publication date: July 4, 2019
    Inventors: Hyun Seung SONG, So Young MOON, Eun Young BYUN, Woo Sung JANG, Bo Kyung PARK, Robert Young Chul KIM
  • Publication number: 20190173351
    Abstract: A motor cooling structure is provided. The structure includes a motor housing that has an inner wall, an outer wall, and a plurality of cooling fins which are disposed on the inner wall. An inlet boss is obliquely connected to the motor housing and an outlet boss is obliquely connected to the motor housing. The outlet boss is spaced apart from the inlet boss. Additionally, a first cooling channel and a second cooling channel are disposed between the inner wall and the outer wall, and are connected in parallel to the inlet boss and the outlet boss.
    Type: Application
    Filed: October 4, 2018
    Publication date: June 6, 2019
    Inventors: Woo Hyung Seol, Jae Won Ha, Heung Seok Seo, Yeon Ho Kim, Seokbin Hong, Hee Ra Lee, Yong Sung Jang
  • Publication number: 20190156787
    Abstract: A portable terminal is provided, which includes a display, and a processor configured to receive a first user input for controlling a brightness of the display, control the display to display an indicator at a first position based on the first user input and control the brightness of the display based on a first brightness step corresponding to the first position, receive a second user input for controlling the brightness of the display, and control the display to display the indicator at a second position which is different from the first position based on the second user input, without displaying the indicator at any intermediate position between the first position and the second position and change the brightness of the display based on a second brightness step corresponding to the second position. A shape and size of the indicator displayed at the first position corresponds to the shape and the size of the indicator displayed at the second position.
    Type: Application
    Filed: January 22, 2019
    Publication date: May 23, 2019
    Inventors: Woo-Seok JANG, Jin-Sung PARK, Hyong-Sog OH, Ji-Hwa KIM
  • Patent number: 10282333
    Abstract: An electronic device is provided. The electronic device includes a memory configured to store at least one instruction associated with a universal serial bus (USB) communication function or a wireless communication function operation, and at least one processor connected to the memory and configured to execute the at least one instruction stored in the memory. When a request for execution of the wireless communication function is received during execution of the USB communication function, the at least one instruction executed by the processor is configured to deactivate the execution of USB communication function in corresponding to a type of the USB communication function.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: May 7, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won Seob Kim, Eun Seok Hong, Gyoung Hwan Park, Woo Sung Jang
  • Publication number: 20170308628
    Abstract: Disclosed are a system and method for monitoring photovoltaic power generation, which may enhance compatibility with the existing legacy system by enabling data integration between monitoring systems that use different kinds of protocols on the basis of a meta-model and may automatically generate code for processing data and automatically generate a program for processing a protocol through the generated code, thus allowing even a user who does not know the protocol well to easily connect devices.
    Type: Application
    Filed: October 19, 2016
    Publication date: October 26, 2017
    Applicant: Sejong Industry-Academia Cooperation Foundation Hongik University
    Inventors: Hyun Seung SON, Bo Kyung PARK, Woo Sung JANG, Robert Young Chul KIM
  • Publication number: 20160321206
    Abstract: An electronic device is provided. The electronic device includes a memory configured to store at least one instruction associated with a universal serial bus (USB) communication function or a wireless communication function operation, and at least one processor connected to the memory and configured to execute the at least one instruction stored in the memory. When a request for execution of the wireless communication function is received during execution of the USB communication function, the at least one instruction executed by the processor is configured to deactivate the execution of USB communication function in corresponding to a type of the USB communication function.
    Type: Application
    Filed: April 27, 2016
    Publication date: November 3, 2016
    Inventors: Won Seob KIM, Eun Seok HONG, Gyoung Hwan PARK, Woo Sung JANG
  • Publication number: 20150063505
    Abstract: An apparatus for compensating for channel loss in an electronic includes a resistor configured to increase an output voltage swing level, and a connector configured to receive a data signal, to compensate for channel loss of the received data signal by amplifying the received data signal, and to output the amplified data signal.
    Type: Application
    Filed: June 13, 2014
    Publication date: March 5, 2015
    Inventors: Won-Seob Kim, Gyoung-Hwan Park, Dong-Ho Yu, Woo-Sung Jang, Eun-Seok Hong
  • Publication number: 20140244890
    Abstract: A method, electronic device apparatus and a cable apparatus for reducing crosstalk in a signal transmitted to an electronic device through the cable apparatus are disclosed. The cable apparatus has a plurality of signal lines. The device and method may determine a relevant communication scheme, activate the relevant communication scheme by electrically coupling at least one of the plurality of signal lines of the cable apparatus correlating to the activated relevant communication scheme. At least one of the plurality of signal lines of the cable apparatus not correlating to the activated relevant communication scheme is electrically grounded.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gyoung-Hwan PARK, Hyo-Jin KIM, Won-Seob KIM, Dong-Ho YU, Eun-Seok HONG, Sang-Hyun RYU, Woo-Sung JANG
  • Patent number: 8552932
    Abstract: A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) which includes an upper substrate on which a plurality of black matrices are formed; and an external light shielding sheet which is disposed at a front of the PDP and includes a base unit and a plurality of pattern units that are formed on the base unit and that have a lower refractive index than the base unit. A distance between a pair of adjacent black matrices is 4-12 times greater than a distance between a pair of adjacent pattern units. Therefore, it is possible for a plasma display device to effectively realize black images and enhance bright room contrast with the aid of an external light shielding sheet which is disposed at a front of a PDP and which absorbs and shields as much external light incident upon the PDP as possible.
    Type: Grant
    Filed: November 6, 2006
    Date of Patent: October 8, 2013
    Assignee: LG Electronics Inc.
    Inventors: Ji Hoon Sohn, Hong Rae Cha, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Patent number: 8334653
    Abstract: A display apparatus includes a plasma display panel (PDP) and a filter. The PDP has a display surface, and the filter has a panel side facing the display surface of the PDP and an opposing viewer side facing away from the display surface. The filter includes a base unit. The filter also includes pattern units that absorb external light from the viewer side. The pattern units have boundaries that define widths of pattern tops and widths of pattern bottoms. A distance between a pattern top and a pattern bottom defines a pattern height. A distance between adjacent boundaries, of a pair of adjacent pattern units, at adjacent pattern bottoms can be less than a distance between the adjacent boundaries at adjacent pattern tops, less than the pattern height, and greater than a width of at least one of the pattern bottoms.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: December 18, 2012
    Assignee: LG Electronics Inc.
    Inventors: Hong Rae Cha, Ji Hoon Sohn, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Patent number: 8072141
    Abstract: A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) and an external light shield sheet which absorbs external light incident upon the PDP. The external light shield sheet includes a base unit and a plurality of pattern units which are formed in the base unit. Each of the pattern units contains 2-10 weight % of light absorption particles having a size of 1 ?m or less. Since the external light shield sheet which can absorb and shield as much external light as possible is disposed at the front of the PDP, the plasma display device can effectively realize black images and improve bright room contrast.
    Type: Grant
    Filed: August 10, 2007
    Date of Patent: December 6, 2011
    Assignee: LG Electronics Inc.
    Inventors: Hong Rae Cha, Ji Hoon Sohn, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Patent number: 8013807
    Abstract: A display apparatus includes a plasma display panel (PDP) having an upper substrate at which black matrices are disposed. The apparatus includes an external light shield having a panel side facing a display surface of the PDP and an opposing viewer side facing away from the display surface. The light shield includes a base unit and includes pattern units that absorb external light from the viewer side. The pattern units have boundaries defined by intersections of the pattern units and the base unit. The boundaries define widths of pattern tops disposed toward the panel side or the viewer side and define widths of pattern bottoms disposed toward the other of the panel side and the viewer side. A distance between a pair of adjacent black matrices is 4 to 12 times greater than a distance between adjacent boundaries, of a pair of adjacent pattern units, at adjacent pattern bottoms.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: September 6, 2011
    Assignee: LG Electronics Inc.
    Inventors: Hong Rae Cha, Ji Hoon Sohn, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Publication number: 20110080084
    Abstract: A display apparatus includes a plasma display panel (PDP) and a filter. The PDP has a display surface, and the filter has a panel side facing the display surface of the PDP and an opposing viewer side facing away from the display surface. The filter includes a base unit. The filter also includes pattern units that absorb external light from the viewer side. The pattern units have boundaries that define widths of pattern tops and widths of pattern bottoms. A distance between a pattern top and a pattern bottom defines a pattern height. A distance between adjacent boundaries, of a pair of adjacent pattern units, at adjacent pattern bottoms can be less than a distance between the adjacent boundaries at adjacent pattern tops, less than the pattern height, and greater than a width of at least one of the pattern bottoms.
    Type: Application
    Filed: December 13, 2010
    Publication date: April 7, 2011
    Applicant: LG Electronics Inc.
    Inventors: Hong Rae CHA, Ji Hoon SOHN, Sam Je CHO, Woo Sung JANG, Woon Seo SHIN
  • Publication number: 20100264818
    Abstract: A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) and a filter which is formed at a front of the PDP. The filter includes an external light shielding sheet which includes a base unit and a plurality of pattern units that are formed on the base unit and that have a lower refractive index than the base unit. Each of the pattern units includes at least one curved edge. Therefore, it is possible for a plasma display device to effectively realize black images and enhance bright room contrast with the aid of an external light shielding sheet which is disposed at a front of a PDP and which absorbs and shields as much external light incident upon the PDP as possible.
    Type: Application
    Filed: November 6, 2006
    Publication date: October 21, 2010
    Inventors: Ji Hoon Sohn, Hong Rae Cha, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Patent number: 7816844
    Abstract: The plasma display device comprises a plasma display panel and the filter which is formed at a front of the plasma display panel, wherein the filter includes an external light shielding sheet which comprises a base unit, and a plurality of pattern units formed on the base unit, wherein a bottom of the pattern units, which is wider than a top of the pattern units, comprises a concave having a curvature. The device can improve bright room contrast. Also, the sharpness of the display images may be enhanced by reducing the bleeding phenomenon of the display images as well as the adhesiveness of the filter may be enhanced by forming the bottom of the pattern units of the external light shielding sheet as a concave shape in which the center area is depressed into the inside.
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: October 19, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hong Rae Cha, Ji Hoon Sohn, Sam Je Cho, Woo Sung Jang, Woon Seo Shin, Kang Yoon Kim, Seoung Won Lee
  • Patent number: 7710036
    Abstract: A display apparatus includes a plasma display panel (PDP) and a filter having a panel side facing a display surface of the PDP and an opposing viewer side facing away from the display surface. The filter includes an external light shield having a first base unit and first pattern units. The first pattern units absorb external light from the viewer side and are substantially parallel to a first axis. The filter includes an electromagnetic interference (EMI) shield overlapping the external light shield. The EMI shield includes a second base unit and second pattern units. The second pattern units are conductive and substantially parallel to a second axis. An interior angle between the first axis and the second axis can be within a range of 40 to 50 degrees.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: May 4, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hong Rae Cha, Ji Hoon Sohn, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Publication number: 20100019994
    Abstract: A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) and a filter which is disposed at a front of the PDP. The filter includes an external light shielding sheet which includes a base unit and a plurality of pattern units that are formed on the base unit and that have a lower refractive index than the base unit. A distance between tops of a pair of adjacent pattern units is 1 3.25 times greater than a distance between bottoms of the pair of adjacent pattern units. Therefore, it is possible for a plasma display device to effectively realize black images and enhance bright room contrast with the aid of an external light shielding sheet which is disposed at a front of a PDP and which absorbs and shields as much external light incident upon the PDP as possible.
    Type: Application
    Filed: November 6, 2006
    Publication date: January 28, 2010
    Inventors: Ji Hoon Sohn, Hong Rae Cha, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Publication number: 20090295686
    Abstract: A plasma display device is provided. The plasma display device includes a plasma display panel (PDP) which includes an upper substrate on which a plurality of black matrices are formed; and an external light shielding sheet which is disposed at a front of the PDP and includes a base unit and a plurality of pattern units that are formed on the base unit and that have a lower refractive index than the base unit. A distance between a pair of adjacent black matrices is 4-12 times greater than a distance between a pair of adjacent pattern units. Therefore, it is possible for a plasma display device to effectively realize black images and enhance bright room contrast with the aid of an external light shielding sheet which is disposed at a front of a PDP and which absorbs and shields as much external light incident upon the PDP as possible.
    Type: Application
    Filed: November 6, 2006
    Publication date: December 3, 2009
    Inventors: Ji Hoon Sohn, Hong Rae Cha, Sam Je Cho, Woo Sung Jang, Woon Seo Shin
  • Publication number: 20080204371
    Abstract: A filter and a plasma display device using the filter are provided. The plasma display device includes a plasma display panel (PDP) which includes an upper substrate and a lower substrate that are coupled to each other; and a filter which is disposed on the upper substrate. The filter includes an external light shield sheet which includes a base unit and a plurality of pattern units that are formed in the base unit, and a distance between bottoms of a pair of adjacent electrodes that are formed on the upper substrate is 2.5-12 times greater than a distance between a pair of adjacent pattern units. Since the plasma display device includes the external light shielding sheet which can absorb and shield as much external light incident upon the PDP as possible, the plasma display device can effectively realize black images and enhance bright room contrast.
    Type: Application
    Filed: December 26, 2007
    Publication date: August 28, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Hong Rae CHA, Ji Hoon SOHN, Sam Je CHO, Woo Sung JANG, Woon Seo SHIN
  • Publication number: 20080197773
    Abstract: The present invention relates to a plasma display device, and a filter formed in a plasma display panel includes an external light shielding sheet which includes a base unit, and a plurality of pattern units that are formed on the base unit, wherein an angle between an electrode that is formed on the substrate adjacent to the filter and the pattern unit is 5° or less. According to the present invention, the plasma display device can effectively realize black images and enhance bright room contrast, as an external light shielding sheet, which absorbs and shields as much external light incident upon a plasma display panel PDP as possible, is disposed at a front of the plasma display panel. In addition, the plasma display device of the present invention may reduce the moire phenomenon, as the patterns of the external light shielding sheet is diagonally formed at an angle with the electrode or the barrier rib formed in the panel.
    Type: Application
    Filed: November 20, 2007
    Publication date: August 21, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Hong Rae CHA, Ji Hoon SOHN, Sam Je CHO, Woo Sung JANG, Woon Seo SHIN