Patents by Inventor Yong Il Kwon

Yong Il Kwon 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: 20190240209
    Abstract: Disclosed is a pharmaceutical formulation containing esomeprazole or a pharmaceutically acceptable salt thereof. The pharmaceutical formulation, based on considerably improved pH-dependent drug release characteristics, starts to release the esomeprazole or a pharmaceutically acceptable salt thereof at a target delay time after oral administration, continues the release for a predetermined time, and finishes the release after a predetermined time, thereby providing excellent patient convenience and excellent therapeutic effects, as compared to conventional other formulations.
    Type: Application
    Filed: July 24, 2017
    Publication date: August 8, 2019
    Inventors: Taek Kwan KWON, Kwang Young LEE, Ho Taek IM, Yong Il KIM, Jae Hyun PARK, Jong Soo WOO
  • Publication number: 20190148986
    Abstract: The present invention relates to a method and an apparatus for switching a wireless power transmission mode.
    Type: Application
    Filed: April 12, 2017
    Publication date: May 16, 2019
    Applicant: LG Innotek Co., Ltd.
    Inventors: Dong Han YOO, Yong Il KWON, Jae Kyu LEE
  • Publication number: 20190131826
    Abstract: The present invention relates to a foreign object (FO) detection method for wireless charging, and a device and a system therefor. The FO detection method on a wireless power transmitter, according to one embodiment of the present invention, may comprise the steps of: receiving a second packet comprising a second reference quality factor value; determining a threshold by using the second reference quality factor value; measuring the current quality factor value; and detecting an FO on the basis of the threshold and the current quality factor value. Thus, the present invention has the advantage of enabling an FO to be more effectively detected.
    Type: Application
    Filed: March 17, 2017
    Publication date: May 2, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jae Hee PARK, Yong Il KWON
  • Publication number: 20190020225
    Abstract: The present invention relates to a wireless power control method and a device therefor, and according to one embodiment of the present invention, a wireless power control method of a wireless power transmitter capable of wirelessly charging a plurality of wireless power receivers simultaneously can comprise the steps of: selecting a dominant receiver on the basis of state information received from the plurality of wireless power receivers; controlling power for the dominant receiver; and selecting a new dominant receiver on the basis of a power reception state change of the dominant receiver according to the power control.
    Type: Application
    Filed: November 30, 2016
    Publication date: January 17, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Yong Il KWON, Dong Han YOO, Jae Kyu LEE
  • Publication number: 20190007723
    Abstract: An apparatus and a method for providing an adaptive multimedia service in a mobile communication system are provided. The method of providing a multimedia service includes collecting user-preference-aware information, device-capability-aware information, and network-aware information, generating a packet according to a correlation among the user-preference-aware information, the device-capability-aware information, and the network-aware information, and providing a multimedia service according to the generated packet.
    Type: Application
    Filed: August 20, 2018
    Publication date: January 3, 2019
    Inventors: Sung-Oh HWANG, Doug-Young SUH, Kyung-Mo PARK, Yong-Hun LEE, Jun-Oh KIM, Jae-Yeon SONG, Yong-Il KWON
  • Patent number: 10083287
    Abstract: A fingerprint sensing device includes a sensing circuit configured to extract sensing data from nodes included in each of sampling regions of a sensor array. The fingerprint sensing device also includes a control circuit configured to calculate a number of the nodes based on the extracted sensing data to produce sensing data distributions for each of the sampling regions and compare the sensing data distributions with reference distributions, configured to determine that the sampling regions from which the sensing data distributions corresponding to the reference distributions are extracted are effective contact regions, and configured to generate fingerprint information from the sensor array when the number of effective contact regions is greater than or equal to a threshold.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: September 25, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Tae Hyeon Kwon, Kang Joo Kim, Yong Il Kwon
  • Patent number: 10069345
    Abstract: Disclosed are a method of managing power using a wireless charging system, and an apparatus and system therefor. The wireless power management method in a wireless power transmitter for supplying power to at least one user device including a wireless power receiver installed therein includes receiving first to nth state information items corresponding to the at least one user device, respectively, calculating first statistical information based on the first to nth state information items, and transmitting the first statistical information to a server connected via a network. Accordingly, an effective wireless power management method in a wireless charging system is provided.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: September 4, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Kyu Lee, Yong Il Kwon
  • Patent number: 10057614
    Abstract: An apparatus and a method for providing an adaptive multimedia service in a mobile communication system are provided. The method of providing a multimedia service includes collecting user-preference-aware information, device-capability-aware information, and network-aware information, generating a packet according to a correlation among the user-preference-aware information, the device-capability-aware information, and the network-aware information, and providing a multimedia service according to the generated packet.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: August 21, 2018
    Assignees: Samsung Electronics Co., Ltd., University-Industry Cooperation Group of Kyung Hee University
    Inventors: Sung-Oh Hwang, Doug-Young Suh, Kyung-Mo Park, Yong-Hun Lee, Jun-Oh Kim, Jae-Yeon Song, Yong-Il Kwon
  • Publication number: 20180212453
    Abstract: The present invention provides a wireless power transmitting device comprising: a power transmission unit which transmits a wireless power signal to a subject being charged; a feedback reception unit which receives a feedback signal transferred from the subject being charged, and controls the power transmission unit; and a cooling unit which is positioned on the periphery of the power transmission unit, and absorbs heat.
    Type: Application
    Filed: June 27, 2016
    Publication date: July 26, 2018
    Inventors: YONG IL KWON, SEUNG TAE KIM, JAE KYU LEE
  • Publication number: 20180205257
    Abstract: The present invention relates to a wireless charging technology and, more particularly, to a wireless power transmitter and a vehicle control unit connected thereto, which can check information on a wireless charging operation using an in-vehicle system when the wireless charging operation is performed within a vehicle. A vehicle control unit according to an embodiment of the present invention may be connected to at least one of a wireless power transmitter and a wireless power receiver which perform a wireless charging operation, and may display a message corresponding to status of charge information generated on the basis of status detection information associated with the wireless charging operation. Therefore, a variety of information associated with a wireless charging operation is output through the vehicle control unit, so that a user can more safely and quickly recognize and cope with various changes in the status of charge, which may occur in a vehicle driving environment.
    Type: Application
    Filed: August 17, 2016
    Publication date: July 19, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: YONG IL KWON, JAE KYU LEE
  • Publication number: 20180205256
    Abstract: The present invention provides a wireless power transmitting device comprising: a power transmission unit for transmitting a wireless power signal to a subject being charged; a feedback reception unit for receiving a feedback signal transferred from the subject being charged; a decoding unit for decoding the feedback signal; and an encoding unit for encoding the decoded signal into a format for short-range communication.
    Type: Application
    Filed: July 6, 2016
    Publication date: July 19, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: YONG IL KWON, JAE KYU LEE
  • Patent number: 10028375
    Abstract: A fingerprint sensing device includes a board having a sensor array, a sub-board disposed on a bottom surface of the board, a circuit element disposed on the bottom surface of the board, and a through hole disposed through the sub-board, wherein the circuit element is further disposed in the through hole. A thickness of the sub-board is substantially similar to a thickness of the circuit element.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: July 17, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Il Kwon, Tah Joon Park, Joon Seok Chae, Jong Woo Choi
  • Patent number: 9952715
    Abstract: A touch input sensing apparatus includes a driver configured to output a signal to sensing electrodes, a sensor configured to sense a touch input from the sensing electrodes, and a reference signal generator configured to output a first clock signal to the driver and output a second clock signal to the sensor. The second clock signal frequency is k times greater than a frequency of the first clock signal. The reference signal generator is configured to synchronize the first clock signal with the second clock signal to delay a phase of the second clock signal is delayed from the first clock signal between 0 degrees and 180/k degrees, wherein k is a constant greater than 1.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: April 24, 2018
    Assignee: Samsung EIectro-Mechanics Co., Ltd.
    Inventors: Moon Suk Jeong, Yong Il Kwon
  • Patent number: 9891761
    Abstract: There are provided a touch sensing device and a touchscreen device. The touch sensing device includes: a driving circuit applying a driving signal having a predetermined first period to a node capacitor; a buffer circuit converting capacitance of the node capacitor into a voltage signal; a buffer capacitor being charged and discharged depending on an output voltage from the buffer circuit; and an integration circuit integrating voltages charged in the buffer capacitor, wherein, in a normal touch mode, the buffer circuit integrates capacitance of the node capacitor to generate the voltage signal, and, in a proximity touch mode, the buffer circuit generates the voltage signal by following the voltages charged in the node capacitor.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: February 13, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byeoung Hak Jo, Moon Suk Jeong, Yong Il Kwon, Tah Joon Park
  • Patent number: 9851833
    Abstract: An integration circuit may include a plurality of switches, at least one operational amplifier, and at least one feedback capacitor, sequentially transfers electrical charges charged in a node capacitor to the feedback capacitor, and integrates the electrical charges. The operational amplifier may be synchronized with a clock signal applied to at least one of the plurality of switches to thereby be operated in one of a normal mode and a low power mode.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: December 26, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Il Kwon, Byeong Hak Jo, Moon Suk Jeong, Tah Joon Park
  • Publication number: 20170163561
    Abstract: An apparatus and method for transmitting a multimedia data packet are provided. The method includes receiving Bottom-up Network Abstraction Layer (B-NAL) information from a network entity, determining a media data quality based on the received B-NAL information and generating media data having the determined media data quality, and generating a packet including the generated media data and transmitting the packet to the network entity.
    Type: Application
    Filed: February 24, 2017
    Publication date: June 8, 2017
    Inventors: Sung-Oh HWANG, Kyung-Mo PARK, Jae-Yeon SONG, Doug Young SUH, Yong-Il KWON
  • Publication number: 20170154201
    Abstract: A fingerprint sensing device includes a board having a sensor array, a sub-board disposed on a bottom surface of the board, a circuit element disposed on the bottom surface of the board, and a through hole disposed through the sub-board, wherein the circuit element is further disposed in the through hole. A thickness of the sub-board is substantially similar to a thickness of the circuit element.
    Type: Application
    Filed: June 9, 2016
    Publication date: June 1, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yong Il KWON, Tah Joon PARK, Joon Seok CHAE, Jong Woo CHOI
  • Patent number: 9653797
    Abstract: Embodiments of the invention provide an antenna module for NFC. According to at least one embodiment, the antenna module includes an antenna sheet patterned with a loop coil of a conductive metal material, a magnetic shielding sheet comprising a metal sheet, which is embedded in a magnetic sheet, and an adhesive film interposed between the antenna sheet and the magnetic shielding sheet.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: May 16, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: No Il Park, Yong Il Kwon, Chang Ryul Jung, Seung Wook Park
  • Publication number: 20170097716
    Abstract: A touch input sensing apparatus includes a driver configured to output a signal to sensing electrodes, a sensor configured to sense a touch input from the sensing electrodes, and a reference signal generator configured to output a first clock signal to the driver and output a second clock signal to the sensor. The second clock signal frequency is k times greater than a frequency of the first clock signal. The reference signal generator is configured to synchronize the first clock signal with the second clock signal to delay a phase of the second clock signal is delayed from the first clock signal between 0 degrees and 180/k degrees, wherein k is a constant greater than 1.
    Type: Application
    Filed: June 8, 2016
    Publication date: April 6, 2017
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Moon Suk JEONG, Yong Il KWON
  • Patent number: RE47577
    Abstract: A method for providing widgets and a TV using the same are disclosed. The method for providing widgets includes searching for widgets related to a certain keyword or a broadcast program among widgets provided by a plurality of content providers, and displaying the searched widgets on a widget search list classified according to content provider. A user can thereby search for and use the widgets provided from various content providers more easily.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: August 20, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-hee Lee, Yong-hwan Kwon, Dong-heon Lee, Mi-ju Park, Won-il Kim, Yeo-ri Yoon