Patents by Inventor Dong Hoon Kwak

Dong Hoon Kwak 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: 20170285731
    Abstract: There is provided a virtual reality (VR) contents providing system. The system includes a storage unit, a VR contents playing device, a sensor and a control unit. The storage unit stores a plurality of VR contents. The VR contents playing device provides a VR content among the VR contents. The sensor measures biometric information of a user of the VR contents playing device. The control unit is configured to receive the biometric information from the sensor, calculate reaction value for the user based on the biometric information every predetermined time interval, determine property information for a VR content to be played based on the reaction value, and control the VR contents playing device to play its VR content having the determined property information.
    Type: Application
    Filed: August 30, 2016
    Publication date: October 5, 2017
    Inventor: Dong Hoon KWAK
  • Publication number: 20160343940
    Abstract: A method of manufacturing a light-emitting display device, the method including forming a first electrode on a substrate, the substrate including a plurality of pixel regions divided by a non-pixel region, in each of the pixel regions; forming a pixel defining layer, the pixel defining layer having a plurality of pixel openings, each of the pixel openings exposing the first electrode, on the substrate; forming a hole injection layer on the first electrode; forming a lyophilic layer on the hole injection layer to completely overlap the hole injection layer; forming a hole transport layer on the lyophilic layer; forming a light-emitting layer on the hole transport layer; and forming a second electrode on the light-emitting layer.
    Type: Application
    Filed: October 16, 2015
    Publication date: November 24, 2016
    Inventors: Hyang Shik KONG, Yoon Ho KANG, Dong Hoon KWAK, Sung Woong KIM, Yool Guk KIM, Jae Hoon KIM, Ye Seul NA, Seok Soon BACK, Jae Kwon HWANG
  • Publication number: 20160136227
    Abstract: Disclosed herein are a pharmaceutical composition for the prevention or treatment of obesity comprising an extract of a mixture comprising Saururi chinensis Baill., Curcumae Longae Rhizoma, and Polygalae Radix, or an extract of a mixture comprising Saururi chinensis Baill., Curcumae Longae Rhizoma, Polygalae Radix, and Acori Gramineri Rhizoma; a food composition comprising the extract of the mixture; and a method of manufacturing the extracts of the mixture. The extracts of the present invention can inhibit fat generation without adverse effects such as cellular toxicity and thus can be widely used for the prevention, improvement, or treatment of obesity or obesity-related diseases.
    Type: Application
    Filed: November 19, 2014
    Publication date: May 19, 2016
    Inventors: Jin Yeul MA, Dong Hoon KWAK, Ji Hye LEE, Dong Gun KIM, Tae Soo KIM
  • Patent number: 8485849
    Abstract: A Universal Serial Bus (USB) connector with a connector housing is provided with at least one soldering part and at least one reinforcement part around its circumference. The USB connector includes: a connector housing; one or more soldering parts formed by cutting and unfolding predetermined areas around the circumference of the connector housing; and one or more reinforcement parts, each of which is formed by bending an end of the connector housing. The reinforcement parts being engaged with the soldering parts to support and reinforce the soldering parts, respectively.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: July 16, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hae-Won Ahn, Jae-Wan Kim, Dong Hoon Kwak
  • Publication number: 20110281463
    Abstract: A Universal Serial Bus (USB) connector with a connector housing is provided with at least one soldering part and at least one reinforcement part around its circumference. The USB connector includes: a connector housing; one or more soldering parts formed by cutting and unfolding predetermined areas around the circumference of the connector housing; and one or more reinforcement parts, each of which is formed by bending an end of the connector housing. The reinforcement parts being engaged with the soldering parts to support and reinforce the soldering parts, respectively.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 17, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hae-Won AHN, Jae-Wan KIM, Dong Hoon KWAK
  • Patent number: 7965090
    Abstract: A method for identifying connected devices and an electronic device using the method are disclosed. When the connected device is connected to the electronic device, a type of the connected device is identified based on the voltage change according to a change of current flowing in therebetween, and then a corresponding function is performed based on the identified type.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: June 21, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Dong Hoon Kwak
  • Publication number: 20110069023
    Abstract: An apparatus and a method for recognizing a touch using a Radio Frequency (RF) signal are provided. The apparatus includes an RF signal generator and a data processor. When one point is pressed on a touch panel, the RF signal generator generates at least one RF signal corresponding to the one point. The data processor detects at least one of an amplitude and a phase of each frequency component from the at least one RF signal, and determines a touched position using the detected at least one of the amplitude and the phase information of the at least one frequency component.
    Type: Application
    Filed: August 6, 2010
    Publication date: March 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventor: Dong-Hoon KWAK
  • Publication number: 20090009187
    Abstract: A method for identifying connected devices and an electronic device using the method are disclosed. When the connected device is connected to the electronic device, a type of the connected device is identified based on the voltage change according to a change of current flowing in therebetween, and then a corresponding function is performed based on the identified type.
    Type: Application
    Filed: June 19, 2008
    Publication date: January 8, 2009
    Applicant: Samsung Electronics Co. Ltd.
    Inventor: Dong Hoon KWAK
  • Patent number: 7359351
    Abstract: An A/V equipment and a channel selecting method are disclosed, wherein the A/V equipment forms a wireless network by using information of each channel obtained by scanning each channel of a monitoring channel set to compute a predetermined parameter, and comparing the computed parameters to select an optimum channel. Consequently, the A/V equipment is configured to form a wireless network at a channel in which the wireless environment is the most satisfactory, thereby being enabled to satisfy a QoS requirement and to provide good quality of service, and to effectively distribute frequency resources under an environment, where the wireless equipment is mixed exists.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: April 15, 2008
    Assignee: LG Electronics Inc.
    Inventors: Hyeon Cheol Cho, Jin Ho Son, Dong Woon Hahn, Dong Hoon Kwak, Min Ho Hwang
  • Publication number: 20020040270
    Abstract: The present invention relates to an apparatus and method for a vehicle navigation service using a DSRC(Dedicate Short Range Communication) capable of providing a traffic information to which a current traffic state is adapted to a vehicle driver, so that the vehicle driver is notified of an optimum way, not a traffic congestion way, among the ways formed from the current location to a destination. Therefore, it is possible to prevent a traffic load of the traffic congestion region by avoiding the traffic congestion regions and distribute the traffic loads of the vehicles.
    Type: Application
    Filed: December 13, 2000
    Publication date: April 4, 2002
    Inventors: Dong Hoon Kwak, Yoon Suk Oh