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).

  • Patent number: 9595744
    Abstract: Provided is a closed-loop cooling device for batteries, including: a housing including components of the cooling device for batteries disposed therein and sealed to prevent outer air from being introduced thereinto; a battery module disposed inside the housing; an inlet duct including an intake port through which cooled gas is introduced into the battery module; a blower fan including an exhaust port through which gas present inside the battery module is discharged and sucking and discharging the gas; a loop duct having one side connected to the exhaust port and the other side connected to the intake port to deliver the gas; a heat exchanger connected to the loop duct to cool heated gas; and a pipe through which a cooling fluid to cool the heat exchanger moves.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: March 14, 2017
    Assignee: SK Innovation Co., Ltd.
    Inventors: Won Jun Lee, Hyuk Chan Tae, Ji Seok Lee
  • Publication number: 20170058250
    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. According to an embodiment of the present invention, it is possible to selectively and simultaneously stimulate the cell of each of the cell containers based on a plurality of parameters, by selective operation of the ultrasound devices of the oscillator by the device operator, such that various experiments are simultaneously performed while reducing cost and an amount of time used for the experiments.
    Type: Application
    Filed: November 18, 2014
    Publication date: March 2, 2017
    Applicant: Daegu Gyeongbuk Institute of Science and Technolog
    Inventors: Hong Soo Choi, Won Jun Lee, Joon Taek Jung
  • Patent number: 9583522
    Abstract: Disclosed are an image sensor including a light collection member having a multi-layer step shape and an electronic device including the same. This technology can improve light condensing efficiency in a unit pixel since a corresponding pixel lens is included. Furthermore, light condensing efficiency in a unit pixel can be improved more effectively by controlling the width of a corresponding pixel lens so that the pixel lens corresponds to the wavelength of incident light whose color has been separated by a corresponding color filter. As described above, quantum efficiency in the photoelectric conversion element can also be improved since light condensing efficiency in a unit pixel is improved. As a result, performance of the image sensor can be improved.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: February 28, 2017
    Assignee: SK Hynix Inc.
    Inventors: Won-Jun Lee, Kyoung-In Lee, Cha-Young Lee
  • Publication number: 20170018814
    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: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Inventors: Hyun-Chul KIM, Hyun SOH, Sang-Won BYUN, Won-Jun LEE, In KIM
  • Patent number: 9548521
    Abstract: Provided is a battery module including a flexible member including: a housing; at least one separation wall partitioning an inside of the housing into a predetermined number of separated spaces; at least two unit battery cells including a case, a battery cell included in the case, and negative and positive electrodes tabs connected to the battery cell; and a flexible member inserted between the unit battery cells, wherein the unit battery cells and the flexible member are included in a space partitioned by the separation wall.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: January 17, 2017
    Assignee: SK Innovation Co., Ltd.
    Inventors: Won Jun Lee, Ji Seok Lee, Dae Won Kwon
  • Patent number: 9530997
    Abstract: A pouch type secondary battery includes a pouch having a receiving part receiving an electrolyte therein and a sealing part formed by sealing an outer circumference of the receiving part in order to seal the receiving part and an electrode tab connected to one side of the pouch so as to be protruded, and at least one partition provided between at least two pouch type secondary batteries. The partition comprises: an electrode tab supporting part supporting the electrode tab; a frame extended from the electrode tab supporting part, supporting the sealing part, and having the receiving part inserted thereinto; and a buffering pad attached to an inner side of the frame at which the receiving part is seated so as to be disposed between the frame and the receiving part. The buffering pad has a cross-sectional shape in which one side of a rectangular frame is opened.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: December 27, 2016
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Young Ki Kim, Won Jun Lee, Seung Bum Kim
  • Publication number: 20160350755
    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: Application
    Filed: August 12, 2016
    Publication date: December 1, 2016
    Inventors: Won Jun LEE, Dong Phil LIM, Hye Youn CHUNG, Se Hyun KIM
  • Publication number: 20160305024
    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: Application
    Filed: June 24, 2016
    Publication date: October 20, 2016
    Inventors: Won-Jun Lee, Jae-Min Park
  • Patent number: 9466863
    Abstract: Provided is a substrate for sensing voltage and temperature of battery cells, and more particularly, a substrate for sensing battery cells firmly fixed to the battery cells by a clip coupling method and easily detached and attached therefrom.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: October 11, 2016
    Assignee: SK INNOVATION CO., LTD.
    Inventors: Hyo Jin Hong, Seung Bum Kim, Eun Jeong Choi, Won Jun Lee
  • Patent number: 9467360
    Abstract: Disclosed herein are a system for managing network traffic by using monitoring and filtering policies, including: a network traffic managing device to manage network traffic by (i) creating a monitoring policy and a filtering policy and (ii) transmitting the created monitoring policy and the created filtering policy to a user terminal device; and a traffic control device to detect packets generated in one or more applications of the user terminal device, according to the one or more applications or one or more destination addresses based on the monitoring policy received from the network traffic managing device, create and transmit traffic statistical information on the detected packets to the network traffic managing device, and filter the packets according to the filtering policy received from the network traffic managing device at a kernel area of the user terminal device.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: October 11, 2016
    Assignee: SK TELECOM CO., LTD.
    Inventors: Nam Gun Kim, In Jang Jeong, Seong Soo Bae, Chang Moon Han, Won Jun Lee
  • Patent number: 9430966
    Abstract: A method of driving an organic light emitting display device includes: dividing one frame into one blank frame and sub-frames; determining whether a data signal to be applied to a pixel circuit of the organic light emitting display device is a data signal of a high gray-level region or a data signal of a low gray-level region based on a predetermined reference gray-level; applying the data signal to the pixel circuit in all of the sub-frames when the data signal is the data signal of the high gray-level region; and applying a first setting data signal corresponding to a gray-level higher than the reference gray-level to the pixel circuit in some of the sub-frames, and applying a second setting data signal corresponding to a zeroth gray-level to the pixel circuit in other sub-frames among the sub-frames when the data signal is the data signal of the low gray-level region.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: August 30, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi-Chang Lee, Won-Jun Lee, Ji-Yeon Yoon
  • Patent number: 9375751
    Abstract: A method for manufacturing an inorganic-nano structure composite, a method for manufacturing a cabon nanotube composite by using the same, and a carbon nanotube composite manufactured by the same are provided. The method for manufacturing the inorganic-nano structure composite comprises a step of doping pentavalent elements on the nanostructure; and a step of growing the inorganic material from the doping points of the pentavalent elements by dipping the nanostructure on which the pentavalent elements are doped into a precursor solution of the inorganic material, and according to the present invention the pentavalent elements such as nitrogen are doped on the nanostructure and is utilized as the crystallization point of the inorganic material, instead of forming the separate coating layer to the organic-based nanostructure, or binding the binding group to the surface.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: June 28, 2016
    Assignee: KAIST (Korea Advanced Institute of Science and Technology)
    Inventors: Sang-Ouk Kim, Won-jun Lee, Duck-hyun Lee, Jin-ah Lee
  • Patent number: 9318697
    Abstract: In a method of detecting an etch by-product, the method including forming a magnetic layer including palladium (Pd) on a substrate; etching the magnetic layer to form a magnetic layer pattern; depositing a mixture including an alkyl bromide compound on a surface of the magnetic layer pattern; and measuring a current difference between the substrate and the mixture to detect an etch by-product on the surface of the magnetic layer pattern.
    Type: Grant
    Filed: August 1, 2014
    Date of Patent: April 19, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin-Hye Bae, Won-Jun Lee, Sung-Yoon Chung, Taek-Dong Chung
  • Publication number: 20160093867
    Abstract: A rechargeable battery includes a case; an electrode assembly accommodating the case; a cap plate sealing an opening of the case; terminals electrically coupled to the electrode assembly and penetrating the cap plate; terminal plates on the cap plate and coupled to a respective one of the terminals; and a connecting member including a sinuous body located between the cap plate and the terminal plate to electrically couple the cap plate and the terminal plate.
    Type: Application
    Filed: June 2, 2015
    Publication date: March 31, 2016
    Inventors: Sang-Won Byun, Won-Jun Lee, Hong-Hyeon Lee, Jae-Kyung Kim, In Kim
  • Publication number: 20160071894
    Abstract: Disclosed are an image sensor including a light collection member having a multi-layer step shape and an electronic device including the same. This technology can improve light condensing efficiency in a unit pixel since a corresponding pixel lens is included. Furthermore, light condensing efficiency in a unit pixel can be improved more effectively by controlling the width of a corresponding pixel lens so that the pixel lens corresponds to the wavelength of incident light whose color has been separated by a corresponding color filter. As described above, quantum efficiency in the photoelectric conversion element can also be improved since light condensing efficiency in a unit pixel is improved. As a result, performance of the image sensor can be improved.
    Type: Application
    Filed: August 5, 2015
    Publication date: March 10, 2016
    Inventors: Won-Jun LEE, Kyoung-In LEE, Cha-Young LEE
  • Publication number: 20160073065
    Abstract: Provided are an image sensor, a method of manufacturing the image sensor, and an electronic device including the image sensor. An image sensor according to an embodiment may include a photoelectric conversion element, a pixel lens formed over the photoelectric conversion element and comprising a plurality of light condensing layers, wherein an upper layer of plurality of light condensing layers has a smaller area than a lower layer, and the pixel lens comprises a color filter substance.
    Type: Application
    Filed: August 7, 2015
    Publication date: March 10, 2016
    Inventors: Won-Jun LEE, Kyoung-In LEE, Cha-Young LEE
  • Publication number: 20160071895
    Abstract: This technology provides an image sensor and an electronic device including the same, In an image sensor including a pixel array including a plurality of unit pixels, each of the plurality of unit pixels may include a photoelectric conversion element and a pixel lens over the photoelectric conversion element and comprising a plurality of light condensing layers in which a lower layer has a larger area than an upper layer, wherein the pixel lens has a shape changing based on a position of a corresponding unit pixel from a center of the pixel array to an edge of the pixel array.
    Type: Application
    Filed: July 30, 2015
    Publication date: March 10, 2016
    Inventors: Won-Jun LEE, Kyoung-In LEE, Cha-Young LEE
  • Patent number: D758373
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eui Seok Kim, Chae Joo Son, Won Jun Lee
  • Patent number: D758374
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 7, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eui Seok Kim, Chae Joo Son, Won Jun Lee
  • Patent number: D758983
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 14, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Eui Seok Kim, Chae Joo Son, Won Jun Lee