Patents by Inventor Won Joon Lee

Won Joon 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: 12132172
    Abstract: An electrolyte capable of lip roving the stability of a lithium-metal battery is provided. The electrolyte includes an organic solvent, a cosolvent, which is different from the organic solvent and includes a fluorine-based compound, and an additive having a lower lowest unoccupied molecular orbital (LUMO) value than the organic solvent.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: October 29, 2024
    Inventors: Ji Yong Lee, Jong Chan Song, Nam Soon Choi, Won Joon Lee, Sae Hun Kim, Min Young Lee, Young Joon Ahn
  • Patent number: 12001682
    Abstract: A Processing-in-Memory (PIM) computing system and a memory controller provide improved memory traffic efficiency and improved PIM operation efficiency by increasing a burst length of a PIM operation relative to a general memory request. In embodiments, the increased burst length allows the PIM operation to be performed in units of pages, wherein a page is management unit of a memory used in the PIM operation.
    Type: Grant
    Filed: December 20, 2022
    Date of Patent: June 4, 2024
    Assignees: SK hynix Inc., KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Seon Wook Kim, Chang Hyun Kim, Won Joon Lee
  • Publication number: 20230418474
    Abstract: A Processing-in-Memory (PIM) computing system and a memory controller provide improved memory traffic efficiency and improved PIM operation efficiency by increasing a burst length of a PIM operation relative to a general memory request. In embodiments, the increased burst length allows the PIM operation to be performed in units of pages, wherein a page is management unit of a memory used in the PIM operation.
    Type: Application
    Filed: December 20, 2022
    Publication date: December 28, 2023
    Inventors: Seon Wook KIM, Chang Hyun KIM, Won Joon LEE
  • Publication number: 20230400985
    Abstract: A Processing-In-Memory (PIM) computing system and a PIM computation offloading method thereof perform PIM computation offloading using a DMA engine. The DMA engine is configured to process a transaction by respectively performing descriptor requests and PIM requests for one or more descriptors stored in a memory, in response to a memory request of a CPU. The memory includes a PIM unit and a memory array, which memory array may be a DRAM. In response to the PIM requests, the PIM unit performs PIM operations using information included in data provided to the DMA engine in response to the descriptor requests.
    Type: Application
    Filed: December 20, 2022
    Publication date: December 14, 2023
    Inventors: Seon Wook KIM, Chang Hyun KIM, Won Joon LEE
  • Publication number: 20220190388
    Abstract: An electrolyte capable of lip roving the stability of a lithium-metal battery is provided. The electrolyte includes an organic solvent, a cosolvent, which is different from the organic solvent and includes a fluorine-based compound, and an additive having a lower lowest unoccupied molecular orbital (LUMO) value than the organic solvent.
    Type: Application
    Filed: November 30, 2021
    Publication date: June 16, 2022
    Inventors: Ji Yong LEE, Jong Chan SONG, Nam Soon CHOI, Won Joon LEE, Sae Hun KIM, Min Young LEE, Young Joon AHN
  • Publication number: 20210175545
    Abstract: The present disclosure relates to an electrolyte for a lithium metal battery including a reductive decomposable additive for forming a stable film, and a lithium metal battery including the same. The electrolyte for the lithium metal battery includes lithium nitrate (LiNO3) and lithium difluorobis(oxalate) phosphate (LiDFBP) as a reductive decomposable additive, so that a stable protective film is formed on the surface of a metal anode. Accordingly, mechanical properties are improved so as to withstand lithium volume expansion under a high-specific-capacity condition, and ion conductivity is improved under a high-current-density condition, thereby improving the stability and performance of the lithium metal battery including the protective film.
    Type: Application
    Filed: May 20, 2020
    Publication date: June 10, 2021
    Inventors: Ji Yong Lee, Jong Chan Song, Won Joon Lee, Sae Hun Kim, Min Young Lee, Nam Soon Choi, Young Joon Ahn
  • Publication number: 20180232352
    Abstract: Systems for authoring digital content comprising at least one subsystem configured to receive at least one inputs from an author indicating content to be included for delivery; at least one subsystem configured to parse the inputs and generate platform-independent content; at least one subsystem configured to generate and layout platform-specific content. Systems for consuming digital content, comprising: at least one subsystem configured to select content for consumption by a content consumer; at least one subsystem configured to provide an interface for consumption of content by the content consumer; and at least one subsystem configured to receive and process interactions from the content consumer specific to a device used by the content consumer. The systems may further comprise at least one subsystem for interacting with one or more objects under test.
    Type: Application
    Filed: October 2, 2015
    Publication date: August 16, 2018
    Inventors: Cameron Darryl FULFORD, Safwan CHOUDHURY, Daniel Richard MADILL, Thomas Won-Joon LEE, Agop Jean Georges APKARIAN, Paul John GILBERT, Paul KARAM
  • Patent number: 10008642
    Abstract: A semiconductor light emitting device may include a semiconductor light emitting diode (LED) chip, a light-transmitting film on the LED chip, and a light-transmitting bonding layer between the light-transmitting film and the semiconductor LED chip. At least one of the light-transmitting film and the light-transmitting bonding layer may include a wavelength conversion material configured to convert light emitted by the semiconductor LED chip into light having a wavelength different from a wavelength of the emitted light. The light-transmitting bonding layer may have a lateral inclined region extending to the lateral surface to form an inclined surface. The semiconductor light emitting device may further include a reflective packaging portion surrounding the light-transmitting bonding layer, covering the first surface such that an electrode of the LED chip is at least partially exposed. The reflective packaging portion may include a reflective material.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: June 26, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Wan Seo, Jin Ha Kim, Kwang Bok Woo, Dong Hoon Lee, Won Joon Lee, Sun Hwan Hwang
  • Publication number: 20170309793
    Abstract: A semiconductor light emitting device may include a semiconductor light emitting diode (LED) chip, a light-transmitting film on the LED chip, and a light-transmitting bonding layer between the light-transmitting film and the semiconductor LED chip. At least one of the light-transmitting film and the light-transmitting bonding layer may include a wavelength conversion material configured to convert light emitted by the semiconductor LED chip into light having a wavelength different from a wavelength of the emitted light. The light-transmitting bonding layer may have a lateral inclined region extending to the lateral surface to form an inclined surface. The semiconductor light emitting device may further include a reflective packaging portion surrounding the light-transmitting bonding layer, covering the first surface such that an electrode of the LED chip is at least partially exposed. The reflective packaging portion may include a reflective material.
    Type: Application
    Filed: November 30, 2016
    Publication date: October 26, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: JONG WAN SEO, Jin Ha KIM, Kwang Bok WOO, Dong Hoon LEE, Won Joon LEE, Sun Hwan HWANG
  • Patent number: 9421123
    Abstract: A portable device for alleviating menstrual pain through transcutaneous electrical nerve stimulation (TENS) and thermal stimulation includes a transcutanous electrical nerve stimulating electrode pad and a planar heater embedded in the stimulating electrode pad. The stimulating electrode pad is a patch type one which is attachable/detachable to/from any body part with menstrual pain. The device further includes a power portion for supplying power to the menstrual pain alleviating unit, and an operation processing portion for generating a transcutaneous stimulating electrode control signal for controlling the transcutaneous stimulating electrode pad and a planar heater control signal for controlling the planar heater. The device further includes a temperature sensor mounted on the planar heater to sense the temperature of the planar heater, and an A/D converter for converting the signal output from the temperature sensor into a digital signal.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: August 23, 2016
    Inventors: Won joon Lee, Hyun jung Kim, Chang Sun Han, Shin won Kang
  • Patent number: 8923936
    Abstract: A mobile terminal and method for supporting an image display are provided. The mobile terminal includes a display unit for outputting images according to an operation of the mobile terminal, an exterior case for enclosing the display unit, a film layer arranged so as to cover the display unit and the exterior case, and including an image printed in an area thereof excluding a region corresponding to the display unit, a storage unit for pre-storing screen images that are associated with the image printed on the film layer and are to be output to the display unit according to the operation of the mobile terminal, and a control unit for controlling an operation to output the screen images stored in the storage unit to the display unit.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: December 30, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung Geun Koh, Yi Kyu Min, Kyung Goo Lee, Byoung Il Son, Sung Ho Kim, Eun Jeong Kwon, Won Joon Lee
  • Patent number: 8834219
    Abstract: Disclosed herein is a floating structure with a fuel gas tank for storing gas fuel to be fed to a dual fuel propulsion system under a cabin area. According to the present invention, there is provided a floating structure with a fuel gas tank storing gaseous fuel used as fuel while floating at sea, including: a cabin area disposed on an upper deck of the floating structure; a fuel gas tank mounted under the cabin area in the hull of the floating structure; and a blocking member mounted between the cabin area and the fuel gas tank to secure safety of the cabin area.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: September 16, 2014
    Assignee: Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    Inventors: Sung Jun Lee, Yoon Chul Byun, Won Joon Lee
  • Patent number: 8814041
    Abstract: An automatic teller machine (ATM) and a control method for the same are provided. According to the ATM and the control method, stacking of paper mediums being transferred to a stacking space of a carriage may be guided by a medium guide provided to the carriage. Position of the medium guide may be adjusted by a guide adjustment device corresponding to various types of the paper mediums.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: August 26, 2014
    Assignee: Nautilus Hyosung Inc.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong-Sik Lee
  • Patent number: 8807423
    Abstract: An automatic teller machine (ATM) may temporarily stack paper mediums in a carriage, adjust an advancing direction of the carriage by rotating the carriage by a rotor, and dispense the paper mediums to one of a plurality of dispenser portions by the carriage moving along movement paths. In addition, since a discharge path for paper medium being discharged from a rejected medium transfer portion to a collected medium storage portion and a discharge path for paper medium being discharged from the carriage to the collected medium storage portion are formed in a common discharge space, paper mediums detected to be abnormal and rejected and paper mediums not received by the dispenser portions but retracted may be stored in one place. Consequently, the structure may be simplified.
    Type: Grant
    Filed: December 31, 2010
    Date of Patent: August 19, 2014
    Assignee: Nautilus Hyosung Inc.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong Sik Lee
  • Patent number: 8602626
    Abstract: An LED light source module is provided. The LED light source module includes a circuit board having a first circuit pattern and a second circuit pattern; and a plurality of rectangular LED packages mounted on the circuit board so as to be connected to each of the first and second circuit patterns, and arranged in a row such that each of the LED packages is tilted in a predetermined direction, while long sides of adjacent LED packages facing each other. In addition, a display device having the LED light source module is provided.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: December 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won Joon Lee, Kun Yoo Ko, Jin Mo Kim, Seung Hwan Choi
  • Patent number: 8540143
    Abstract: A cassette for an automatic teller machine (ATM) is provided, which is capable of returning a paper medium disposed at an entrance of the cassette into the cassette using a moving force of a shutter that closes the entrance, during separation of the cassette from a cassette receiving portion.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: September 24, 2013
    Assignee: Nautilus Hyosung Inc.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong Sik Lee
  • Publication number: 20120312835
    Abstract: A cassette for an automatic teller machine (ATM) is provided, which is capable of returning a paper medium disposed at an entrance of the cassette into the cassette using a moving force of a shutter that closes the entrance, during separation of the cassette from a cassette receiving portion.
    Type: Application
    Filed: February 28, 2011
    Publication date: December 13, 2012
    Applicant: NAUTILUS HYOSUNG INC.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong Sik Lee
  • Publication number: 20120279982
    Abstract: An automatic teller machine (ATM) and a control method for the same are provided. According to the ATM and the control method, stacking of paper mediums being transferred to a stacking space of a carriage may be guided by a medium guide provided to the carriage. Position of the medium guide may be adjusted by a guide adjustment device corresponding to various types of the paper mediums.
    Type: Application
    Filed: December 31, 2010
    Publication date: November 8, 2012
    Applicant: NAUTILUS HYOSUNG INC.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong-Sik Lee
  • Publication number: 20120280034
    Abstract: An automatic teller machine (ATM) may temporarily stack paper mediums in a carriage, adjust an advancing direction of the carriage by rotating the carriage by a rotor, and dispense the paper mediums to one of a plurality of dispenser portions by the carriage moving along movement paths. In addition, since a discharge path for paper medium being discharged from a rejected medium transfer portion to a collected medium storage portion and a discharge path for paper medium being discharged from the carriage to the collected medium storage portion are formed in a common discharge space, paper mediums detected to be abnormal and rejected and paper mediums not received by the dispenser portions but retracted may be stored in one place. Consequently, the structure may be simplified.
    Type: Application
    Filed: December 31, 2010
    Publication date: November 8, 2012
    Applicant: NAUTILUS HYOSUNG INC.
    Inventors: Jin Hwan Cha, Won Joon Lee, Dong Sik Lee
  • Publication number: 20120238161
    Abstract: Disclosed herein is a floating structure with a fuel gas tank for storing gas fuel to be fed to a dual fuel propulsion system under a cabin area. According to the present invention, there is provided a floating structure with a fuel gas tank storing gaseous fuel used as fuel while floating at sea, including: a cabin area disposed on an upper deck of the floating structure; a fuel gas tank mounted under the cabin area in the hull of the floating structure; and a blocking member mounted between the cabin area and the fuel gas tank to secure safety of the cabin area.
    Type: Application
    Filed: October 5, 2010
    Publication date: September 20, 2012
    Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
    Inventors: Sung Jun Lee, Won Joon Lee