Patents by Inventor Won-Jun Lee

Won-Jun 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).

  • LIQUID-CRYSTAL DISPLAY DEVICE
    Publication number: 20190146250
    Abstract: A liquid-crystal display device includes: a substrate on which a plurality of pixels is defined, wherein each of the pixels includes an active area where transmittance of light is controlled; an organic layer disposed on the substrate; and a pixel electrode disposed on the organic layer. The active area comprises a first area, a second area and a third area, the second and third areas are connected to the first area on both sides thereof, respectively, when viewed from a top, and the organic layer is disposed only in the first area.
    Type: Application
    Filed: March 20, 2018
    Publication date: May 16, 2019
    Inventors: Won Jun Lee, Doo Hwan You, Young Goo Song, Youn Hak Jeong
  • IMAGE SENSOR
    Publication number: 20190148448
    Abstract: An image sensor includes a photoelectric conversion element structured to receive incident light and convert the received light into electric charges; a plurality of transfer transistors electrically coupled to the photoelectric conversion element to respond to a transfer signal to selectively transfer the electric charges out of the photoelectric conversion element; and a lag prevention structure formed at a center of the photoelectric conversion element and structured to receive the transfer signal to operate together with the plurality of transfer transistors to facilitate transfer the electric charges out of the photoelectric conversion element.
    Type: Application
    Filed: September 6, 2018
    Publication date: May 16, 2019
    Inventor: Won-Jun Lee
  • Copper metal film, method for preparing the same, and method for forming copper interconnect for semiconductor device using the same
    Patent number: 10287681
    Abstract: The present invention relates to a copper metal film to be used as a seed layer for electrodeposition for forming a copper interconnect for a semiconductor device, a method for preparing the same, and a method for forming a copper interconnect for a semiconductor device using the copper metal film.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: May 14, 2019
    Assignee: UP Chemical Co., Ltd.
    Inventors: Won-Jun Lee, Jae-Min Park
  • Cell stimulating system
    Patent number: 10260035
    Abstract: Provided is a cell stimulating system including an oscillator, in an ultrasound probe array type, including a plurality of ultrasound devices disposed in a matrix structure, the oscillator being produced using a micro electro mechanical system (MEMS), a plurality of cell containers configured to each contain a cell that is selectively stimulated by the ultrasound devices, the cell containers being disposed on a top of the oscillator to correspond to each of the ultrasound devices, and a device operator configured to operate an ultrasound device selected from among the ultrasound devices.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: April 16, 2019
    Assignee: Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Hong Soo Choi, Won Jun Lee, Joon Taek Jung
  • Carbon-silicon composite, method of preparing the same, and anode active material including the carbon-silicon composite
    Patent number: 10263249
    Abstract: Provided are a carbon-silicon composite having improved capacity and cycle stability, and a method of preparing the same. More particularly, the present invention relates to a carbon-silicon composite, in which surfaces of silicon particles are coated with a carbon-based material that is doped with at least one type of doping atoms selected from the group consisting of nitrogen (N), phosphorous (P), boron (B), sodium (Na), and aluminum (Al), and a method of preparing the same.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: April 16, 2019
    Assignees: LG Chem, Ltd., Korea Advanced Institute Of Science And Technology
    Inventors: Hyun Wook Kim, Ki Tae Kim, Sang Ouk Kim, Won Jun Lee
  • Remote control apparatus, method for controlling thereof, and display system
    Patent number: 10230916
    Abstract: A remote control apparatus is provided, which includes a communicator configured to perform communication with a display apparatus, a first input including a plurality of direction keys, a second input disposed on an edge of the first input and including a plurality of keys corresponding to the plurality of direction keys, and a processor configured to transmit to the display apparatus a first control command to perform a function corresponding to a first direction and a first unit in response to selection of a first direction key among the plurality of direction keys of the first input, and transmit to the display apparatus a second control command to perform a function corresponding to the first direction and a second unit greater than the first unit in response to selection of a key corresponding to the first direction key among the plurality of keys of the second input.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: March 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-min Hyun, Sung-hyuk Kwon, Jin-woo Ro, Won-jun Lee, Bum-ho Chun, So-young Jung, Jeong-hye Choi
  • Electronic payment method, system, and device
    Patent number: 10210513
    Abstract: Disclosed are an electronic payment method, system and device wherein, in a process for executing an electronic payment, a user's login information is verified in order to determine whether or not the user is a customer having excellent connection frequency, and then the buyer's payment means information and/or preferred payment means information is provided on the basis of the result of the determination, and thus the buyer is able to execute the payment in a more convenient manner.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: February 19, 2019
    Assignee: SK PLANET CO., LTD.
    Inventors: Won Jun Lee, Dong Phil Lim, Hye Youn Chung, Se Hyun Kim
  • METHOD OF REGISTERING A MEMBERSHIP FOR AN ELECTRONIC PAYMENT, SYSTEM FOR SAME, AND APPARATUS AND TERMINAL THEREOF
    Publication number: 20190026704
    Abstract: A method of registering a membership for an electronic payment, a system for same, and an apparatus and a terminal thereof is provided. The apparatus may include: a payment method receiver configured to receive, from a terminal, payment method information; an one-time password (OTP) authentication key generator configured to generate an OTP authentication key using an external device based on the payment method information; a payment method registry configured to register the payment method information and transmit, to the terminal, the OTP authentication key; and a controller configured to control the payment method information to be inquired or changed in response to a request form the terminal.
    Type: Application
    Filed: September 20, 2018
    Publication date: January 24, 2019
    Inventors: Won Jun LEE, Dong Phil Lim, Hye Youn Chung, Jong Ho Kim, Se Hyun Kim
  • Rechargeable battery
    Patent number: 10186702
    Abstract: A rechargeable battery includes a terminal, a connector, and an insulator. The terminal protrudes from a cap plate and electrically connected to an electrode. The connector is between the first terminal and the cap plate and includes a hole for the terminal. The insulator overlaps a first area of a top surface of the connector and a first area of a bottom surface of the connector, and does not overlap a second area of the top surface of the connector and a second area of the bottom surface of the connector.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: January 22, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hyun-Chul Kim, Hyun Soh, Sang-Won Byun, Won-Jun Lee, In Kim
  • Battery module
    Patent number: 10177422
    Abstract: Provided is a battery module including: a case partitioned by a plurality of separation walls disposed in parallel with each other to be spaced apart from each other by a predetermined distance and having a plurality of space parts formed therein; at least one battery cell included in each of the space parts of the case; at least one cooling member having an opened one side coupled to the case, having a passage formed therein when being coupled to the case, and having an inlet in communication with a start point of the passage and an outlet in communication with an end point of the passage; an injecting pipe in communication with the inlet of the cooling member; a discharging pipe in communication with the outlet of the cooling member; and a plurality of cooling fins attached to the other side of the cooling member in parallel with each other.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: January 8, 2019
    Assignee: SK Innovation CO., LTD.
    Inventors: Won Jun Lee, Ji Seok Lee
  • Image sensor having photodiodes sharing one color filter and one micro-lens
    Patent number: 10177192
    Abstract: An image sensor is provides. The image sensor may include first and second photodiodes, a first color filter shared by the first and the second photodiodes, and first and second floating diffusion regions coupled to the first and the second photodiodes, respectively.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: January 8, 2019
    Assignee: SK Hynix Inc.
    Inventor: Won-Jun Lee
  • Composition for Cleaning Magnetic Patterns
    Publication number: 20180358544
    Abstract: A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 13, 2018
    Applicant: SAMYOUNG PURE CHEMICALS CO., LTD.
    Inventors: Ho-Young Kim, Jin-Hye Bae, Hoon Han, Won-Jun Lee, Chang-Kyu Lee, Geun-Joo Baek, Jung-Ig Jeon
  • METHOD FOR ESTABLISHING PROTOCOL DATA UNIT SESSION IN COMMUNICATION SYSTEM
    Publication number: 20180359795
    Abstract: The present disclosure relates to a 5G or pre-5G communication system for supporting higher data transmission rates beyond 4G communication systems such as LTE systems.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 13, 2018
    Inventors: Young-Kyo BAEK, Jung-Je SON, Sung-Hoon KIM, Sang-Heon PACK, Ho-Yeon LEE, Han-Eul KO, Won-Jun LEE, Cheng Long SHAO, Jae-Wook LEE, Hee-Jun ROH, Tae-Kyung KIM, Sun-Jae KIM
  • Image sensor and electronic device having the same
    Patent number: 10115757
    Abstract: An image sensor may include: a substrate including a substrate comprising a photoelectric conversion element; a pixel lens formed over the substrate and comprising a plurality of light condensing layers in which a lower layer has a larger area than an upper layer; a color filter layer covering the pixel lens; and an anti-reflection structure formed over the color filter layer.
    Type: Grant
    Filed: June 18, 2015
    Date of Patent: October 30, 2018
    Assignee: SK Hynix Inc.
    Inventors: Won-Jun Lee, Kyoung-In Lee
  • Method of registering a membership for an electronic payment, system for same, and apparatus and terminal thereof
    Patent number: 10108937
    Abstract: The present invention relates to a method of registering a membership for an electronic payment, a system for same, and an apparatus and a terminal thereof.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: October 23, 2018
    Assignee: SK PLANET CO., LTD.
    Inventors: Won Jun Lee, Dong Phil Lim, Hye Youn Chung, Jong Ho Kim, Se Hyun Kim
  • Method of forming magnetic patterns, and method of manufacturing magnetic memory devices
    Patent number: 10062837
    Abstract: A composition for cleaning a magnetic pattern, a method of manufacturing a magnetic memory device, a method of forming a magnetic pattern, and a magnetic memory device, the composition including a glycol ether-based organic solvent; a decomposing agent that includes an aliphatic amine; and at least one of a chelating agent, or a cleaning accelerator that includes an organic alkaline compound, wherein the composition is devoid of water.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: August 28, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SAMYOUNG PURE CHEMICALS CO., LTD.
    Inventors: Ho-Young Kim, Jin-Hye Bae, Hoon Han, Won-Jun Lee, Chang-Kyu Lee, Geun-Joo Baek, Jung-Ig Jeon
  • PIXEL AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME
    Publication number: 20180197475
    Abstract: A pixel capable of improving display quality may include an organic light emitting diode, a first transistor configured to control, in response to a voltage of a first node, current flowing from a first driving power source to a second driving power source via the organic light emitting diode, a second transistor coupled between the first node and a second electrode of the first transistor, and configured to be turned on when a scan signal is supplied to a scan line, a storage capacitor coupled between an initialization power source and the first node, a first capacitor coupled between the second electrode of the first transistor and a data line, and a second capacitor coupled between the first node and the second electrode of the first transistor. A display including such pixels also is disclosed.
    Type: Application
    Filed: December 21, 2017
    Publication date: July 12, 2018
    Inventors: Gun Woo YANG, Gi Chang LEE, Won Jun LEE, Won Gyun KIM
  • SCAN DRIVER AND DISPLAY DEVICE HAVING THE SAME
    Publication number: 20180182748
    Abstract: A scan driver has a plurality of stages configured to supply a scan signal to scan lines. The plurality of stages include a stage coupled to a scan line of the scan lines. The stage includes a first transistor including a gate electrode, a drain electrode and a source electrode and is configured to output the scan signal to the scan line; a second transistor provided on a side of the first transistor and connected to the drain electrode; a third transistor provided on the side of the first transistor and connected to the source electrode; a capacitor provided between the scan line and the first transistor; a first dummy transistor provided between the first transistor and the capacitor and connected to the capacitor; and a second dummy transistor provided between the first transistor and the second transistor and connected to both the first transistor and the second transistor.
    Type: Application
    Filed: October 31, 2017
    Publication date: June 28, 2018
    Inventors: Jee Hoon HAN, Won Jun LEE, Kyung Suk JUNG, Yong Tae CHO, O Sung SEO, Yun Seok LEE
  • Mobile payment method, system and device using home shopping
    Patent number: 9953322
    Abstract: The present embodiment relates to a mobile payment method, system and device using home shopping, wherein OTP (One Time Password) information is verified through a telephone conversation with an agent, ARS or a webpage, depending on the method for purchasing the specific merchandise chosen by the user in the process of executing a mobile payment using home shopping, and electronic payment is executed more rapidly and securely thereby. The present embodiment also relates to a mobile payment method, system and device adapted for transmission using an applicable payment device, without need for direct user input of OTP (One Time Password) information based on payment-means information chosen by the user in the process of executing a mobile payment using a terminal, and adapted to allow the execution of more secure payments through verification in accordance with the selected payment means.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: April 24, 2018
    Assignee: SK PLANET CO., LTD.
    Inventors: Won Jun Lee, Dong Phil Lim, Hye Youn Chung, Se Hyun Kim
  • Speaker
    Patent number: D842842
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: March 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Young Lee, Hee-Bong Kim, Won-Jun Lee