Patents by Inventor Jung-hee Lee

Jung-hee 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).

  • Publication number: 20240067056
    Abstract: The present disclosure relates to a vehicle rear seat including: a center seat; and side seats located on the left and right of the center seat, wherein, the center seat is capable of protruding by moving the center seat forward with respect to the side seats, and in the state in which the center seat protrudes forward, it is possible to increase an inter-passenger distance so that physical contact between the passenger of the center seat and the passenger of each of the side seats can be prevented as much as possible.
    Type: Application
    Filed: March 6, 2023
    Publication date: February 29, 2024
    Inventors: Jung Sang You, Yong Chul Kim, Dae Hee Lee, Eun Sue Kim, Jae Hoon Cho, Han Kyung Park, Jae Sung Shin, Hae Dong Kwak, Jun Sik Hwang, Gwon Hwa Bok
  • Patent number: 11916518
    Abstract: Examples provide methods and apparatus for controlling a DC bias current in an RF amplifier. In one example where the RF amplifier is implemented on an amplifier die, a reference voltage is produced across a reference resistor implemented on the amplifier die, the DC bias current is measured, and a current controller, which is implemented on a controller die that is separate from the amplifier die, operates a feedback loop using the reference voltage to control a level of the DC bias current.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: February 27, 2024
    Assignee: SKYWORKS SOLUTIONS, INC.
    Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
  • Publication number: 20230139736
    Abstract: Monolithic high side GaN-based circuits using capacitors for level shifting. In one aspect, a power converter includes a GaN-based die, a switch formed on the GaN-based die and having a gate terminal, where the switch is arranged to be selectively conductive according to a driver signal applied to the gate terminal, a buffer circuit formed on the GaN-based die and arranged to receive an input signal and generate a corresponding differential output signal at a first output terminal and at a second output terminal, and a voltage level converter formed on the GaN-based die and having a first input terminal coupled to the first output terminal via a first capacitor and having a second input terminal coupled to the second output terminal via a second capacitor, where the first and second capacitors are formed on the GaN-based die, and the voltage level converter is arranged to generate the driver signal.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 4, 2023
    Applicant: Navitas Semiconductor Limited
    Inventors: Marco Giandalia, Santosh Sharma, Jung Hee Lee, Daniel M. Kinzer
  • Publication number: 20220358161
    Abstract: Disclosed herein are a method and apparatus for data slicing in an information centric network (ICN) system. According to the present disclosure, the method may include, by an IoT terminal device provided in the ICN system, receiving a creation request for slice data from an application, processing registration of the slice data, and processing publication of the slice data, wherein the slice data may include sensor data that are created from at least one sensor node at every predetermined time unit.
    Type: Application
    Filed: December 20, 2021
    Publication date: November 10, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kang Il CHOI, Jung Hee LEE, Yong Bin YIM
  • Publication number: 20220247359
    Abstract: Examples provide methods and apparatus for controlling a DC bias current in an RF amplifier. In one example where the RF amplifier is implemented on an amplifier die, a reference voltage is produced across a reference resistor implemented on the amplifier die, the DC bias current is measured, and a current controller, which is implemented on a controller die that is separate from the amplifier die, operates a feedback loop using the reference voltage to control a level of the DC bias current.
    Type: Application
    Filed: April 20, 2022
    Publication date: August 4, 2022
    Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
  • Patent number: 11329609
    Abstract: Examples provide methods and apparatus for controlling a DC bias current in an RF amplifier. In one example where the RF amplifier is implemented on an amplifier die, a reference voltage is produced across a reference resistor implemented on the amplifier die, the DC bias current is measured, and a current controller, which is implemented on a controller die that is separate from the amplifier die, operates a feedback loop using the reference voltage to control a level of the DC bias current.
    Type: Grant
    Filed: August 31, 2020
    Date of Patent: May 10, 2022
    Assignee: SKYWORKS SOLUTIONS, INC.
    Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
  • Patent number: 11242635
    Abstract: Disclosed herein is a drum washing machine having an improved motor mount structure. The drum washing machine includes a tub having a coupling part; a drum rotatably installed in the tub; a motor bracket installed at the coupling part; and an elastic member having a cylindrical shape and disposed between the motor bracket and the tub, wherein the elastic member comprises a rib protruding in a radial direction from the inner circumferential surface of the elastic member, and the rib has the longest protrusion at a longitudinal center of the elastic member.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: February 8, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Hee Lee, Jeong Hoon Kang, Min Sung Kim, Dong Ha Jung, Kwan Woo Hong
  • Patent number: 11174585
    Abstract: Provided is a washing machine including a rib extending outward from a central portion of a rear portion of a tub. One end of the rib is provided adjacent to the central portion of the tub, the other end of the rib is provided adjacent to an outer side of the tub, and since a width of the one end of the rib is greater than a width of the other end of the rib, thereby maintaining efficient rigidity against stress generated in the rear portion of the tub. Further, in order to secure rigidity against stress due to vibrations generated by a driving motor, an additional rib is included between a side to which the driving motor is coupled and the outer side of the tub, thereby efficiently maintaining rigidity against additional stress.
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: November 16, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hee Lee, Jeong Hoon Kang, Min Sung Kim, Ji Hoon Choi, Kwan Woo Hong
  • Patent number: 11140317
    Abstract: An electronic device is provided. The electronic device includes a display and a processor electrically connected with the display and a memory and configured to use a first content in a 3-dimensional (3D) space in response to executing the first content, render an area corresponding to a field of view (FOV), and store information relating to the FOV in the memory as metadata of the first content in response to a specified event.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: October 5, 2021
    Inventors: Jung Hee Lee, Yong Joon Jeon, Eun Jung Hyun
  • Patent number: 11078615
    Abstract: Disclosed are a lifter having an improved structure to improve washing performance and a washing machine having the lifter. The washing machine includes a drum and a lifter coupled to the inside of the drum, wherein the lifter is provided in the form of a closed curve in which a space is formed at a central portion thereof.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 3, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hee Lee, Jeong Hoon Kang, Kwan Woo Hong, Dae Uk Kang, Min Sung Kim, Ju Bum Han
  • Publication number: 20210214879
    Abstract: The present disclosure relates to a supporting device capable of being easily assembled and commonly supporting a washing machine, a dryer, and the like having different leg sizes and a laundry treating apparatus having the same. The laundry treating apparatus includes a laundry treating apparatus main body, a supporting device main body configured to support the laundry treating apparatus main body, a leg coupled to a bottom of the laundry treating apparatus main body, and a supporter installed in the supporting device main body, wherein the supporter includes a guide member configured to accommodate the leg and including an insertion groove, and a fixing member including a fixing protrusion to be inserted into the insertion groove, the fixing member being coupled to the guide member to fix the leg.
    Type: Application
    Filed: August 6, 2019
    Publication date: July 15, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Hee LEE, Min Sung KIM, Kwan Woo HONG
  • Patent number: 11028516
    Abstract: A washing machine including a washing tub capable of improving a washing effect and dehydration efficiency of the laundry is provided. The washing machine includes: a body; a washing tub configured to be rotatably provided in the body, accommodate a laundry therein, and have a cylindrical shape; a plurality of recessed portions configured to be formed in an inner circumferential surface of the washing tub and be arranged in the plural in a circumferential direction of the washing tub to form a pattern; and first dehydrating holes configured to be formed in the respective recessed portions, wherein the respective recessed portions are formed in a length direction of the washing tub.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: June 8, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-hee Lee, Jeong-hoon Kang, Kwan-woo Hong, Min-sung Kim, Dae-uk Kang, Kyung-han Kim, Ju-bum Han
  • Patent number: 10995444
    Abstract: The washing machine of the present disclosure includes an improved pulley for reducing the noise generated in the pulley. When the shaft is inserted into the shaft insertion hole, at least a part of the shaft is closely contacted with the shaft insertion hole to minimize the tolerance between the shaft and the shaft insertion hole, and the rotation shaft of the pulley and the center axis of the shafts may be made to coincide with each other, so that the noise generated by the rotation of the pulley can be effectively reduced. In addition, the spoke of the pulley includes the curved portion, thereby reducing the friction with the air and effectively reducing noise due to friction with air.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: May 4, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Hee Lee, Takahiro Nakashima, Yoshinari Shimada, Kazushi Mori, Jeong Hoon Kang, Min Sung Kim, Dong Ha Jung, Kwan Woo Hong
  • Publication number: 20210106698
    Abstract: The present invention relates to a MRI contrast agent for a liver cancer-specific imaging diagnosis including manganese silicate which releases manganese ion (Mn2+) under acidic conditions, and a method of characterizing liver tissue using the MRI contrast agent. In a relatively short time, T1-weighted images show different patterns depending on the tissue-specificity such as vascularity, cell density, mitochondrial activity, hepatocellular affinity and the like in normal liver tissues and lesion liver tissues (especially hepatic tumors), and thus, the disease-specific characteristics of liver cancers can be analyzed at appropriate times by analyzing the T1-weighted images. It is expected to be very useful for differentiating the liver cancer types or evaluating the therapeutic effect. Furthermore, it is expected to be useful for diagnosing the diseases occurring in organs other than liver based on the tissue-specificity.
    Type: Application
    Filed: March 30, 2018
    Publication date: April 15, 2021
    Inventors: Won Jae LEE, Jung Hee LEE, Moon Sun JANG, in Su LEE, Jin Goo KIM
  • Publication number: 20210091724
    Abstract: Examples provide methods and apparatus for controlling a DC bias current in an RF amplifier. In one example where the RF amplifier is implemented on an amplifier die, a reference voltage is produced across a reference resistor implemented on the amplifier die, the DC bias current is measured, and a current controller, which is implemented on a controller die that is separate from the amplifier die, operates a feedback loop using the reference voltage to control a level of the DC bias current.
    Type: Application
    Filed: August 31, 2020
    Publication date: March 25, 2021
    Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
  • Publication number: 20200270798
    Abstract: Disclosed herein is a drum washing machine having an improved motor mount structure. The drum washing machine includes a tub having a coupling part; a drum rotatably installed in the tub; a motor bracket installed at the coupling part; and an elastic member having a cylindrical shape and disposed between the motor bracket and the tub, wherein the elastic member comprises a rib protruding in a radial direction from the inner circumferential surface of the elastic member, and the rib has the longest protrusion at a longitudinal center of the elastic member.
    Type: Application
    Filed: August 24, 2018
    Publication date: August 27, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Hee LEE, Jeong Hoon KANG, Min Sung KIM, Dong Ha JUNG, Kwan Woo HONG
  • Publication number: 20200215208
    Abstract: The invention is directed to compositions comprising disassembled, stacked melanin oligomers, and methods of preparing and using such compositions.
    Type: Application
    Filed: July 25, 2017
    Publication date: July 9, 2020
    Inventors: Kuk-Youn JU, Jin-Kyu LEE, Jung Hee LEE, Won Jae LEE
  • Patent number: 10610373
    Abstract: Disclosed is a spinal complex cage, which includes a cage which is made of a polymeric material, and metal covers which are formed on upper and lower portions of the cage, respectively, in which couplers formed on the metal covers are coupled to coupling grooves formed in the cage, such that the metal covers are detachably coupled to the upper and lower portions of the cage. Accordingly, because the cage and the metal cover are detachably coupled to each other, the manufacturing method is simple, and the metal cover is easily coupled to or separated from the cage, such that the spinal complex cage may be variously and quickly applied even during the surgery in accordance with shapes or intervals between the vertebral bodies, and as a result, a spinal fusion rate is excellent, and the accurate and precise surgical operation is enabled.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: April 7, 2020
    Assignee: MEDYSSEY CO., LTD.
    Inventors: Jong-Wuk Jang, Ho-Jung Kim, Kwun-Mook Lim, Hyun-Woo Jung, Jung-Hee Lee, In-Soo Oh, Jae-Young Hong, Jae-Ho Yang, Anthony Hunkyun Sin
  • Patent number: 10479621
    Abstract: The present invention relates to a container search system comprising: a radiation irradiation unit for irradiating radiation to a container to be inspected; a detection unit installed opposite to the radiation irradiation unit to detect radiation having passed through a container; a transfer cart for loading an automobile thereon, on which a container to be inspected is loaded, and travelling along a search path formed between the radiation irradiation unit and the detection unit; and a circulation orbit unit formed to allow the transfer cart to circulate along the search path, wherein a primary side of a linear induction motor for generating a moving magnetic field is formed on either side among the transfer cart and the search path and a secondary-side reaction plate for inducing a secondary eddy current due to the moving magnetic field and generating a linear driving force is formed on the other side thereof.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: November 19, 2019
    Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Jong Won Park, So Young Sung, Jung Hee Lee, Yong Kon Lim
  • Patent number: 10348651
    Abstract: An apparatus for virtual switching includes a queue memory configured to store at least one queue; a data memory configured to store data; a mapper configured to classify the data into flows and store a point of the data in a queue mapped with the flows; a plurality of virtual machines configured to perform a process based on the data; and a virtual switch configured to extract the data from the data memory by referring to the point stored in the queue and transfer the data to the virtual machine, wherein the virtual switch transfers the data corresponding to a single queue to a single virtual machine.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: July 9, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kang-Il Choi, Bhum-Cheol Lee, Jung-Hee Lee, Hyun-Yong Lee