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).
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Publication number: 20240067056Abstract: 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: ApplicationFiled: March 6, 2023Publication date: February 29, 2024Inventors: 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
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Patent number: 11916518Abstract: 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: GrantFiled: April 20, 2022Date of Patent: February 27, 2024Assignee: SKYWORKS SOLUTIONS, INC.Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
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Publication number: 20230139736Abstract: 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: ApplicationFiled: November 1, 2022Publication date: May 4, 2023Applicant: Navitas Semiconductor LimitedInventors: Marco Giandalia, Santosh Sharma, Jung Hee Lee, Daniel M. Kinzer
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Publication number: 20220358161Abstract: 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: ApplicationFiled: December 20, 2021Publication date: November 10, 2022Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kang Il CHOI, Jung Hee LEE, Yong Bin YIM
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Publication number: 20220247359Abstract: 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: ApplicationFiled: April 20, 2022Publication date: August 4, 2022Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
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Patent number: 11329609Abstract: 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: GrantFiled: August 31, 2020Date of Patent: May 10, 2022Assignee: SKYWORKS SOLUTIONS, INC.Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
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Patent number: 11242635Abstract: 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: GrantFiled: August 24, 2018Date of Patent: February 8, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Hee Lee, Jeong Hoon Kang, Min Sung Kim, Dong Ha Jung, Kwan Woo Hong
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Patent number: 11174585Abstract: 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: GrantFiled: August 12, 2016Date of Patent: November 16, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Jung Hee Lee, Jeong Hoon Kang, Min Sung Kim, Ji Hoon Choi, Kwan Woo Hong
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Patent number: 11140317Abstract: 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: GrantFiled: December 26, 2017Date of Patent: October 5, 2021Inventors: Jung Hee Lee, Yong Joon Jeon, Eun Jung Hyun
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Patent number: 11078615Abstract: 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: GrantFiled: July 4, 2017Date of Patent: August 3, 2021Assignee: Samsung Electronics Co., Ltd.Inventors: Jung Hee Lee, Jeong Hoon Kang, Kwan Woo Hong, Dae Uk Kang, Min Sung Kim, Ju Bum Han
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Publication number: 20210214879Abstract: 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: ApplicationFiled: August 6, 2019Publication date: July 15, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Hee LEE, Min Sung KIM, Kwan Woo HONG
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Patent number: 11028516Abstract: 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: GrantFiled: July 11, 2017Date of Patent: June 8, 2021Assignee: 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
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Patent number: 10995444Abstract: 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: GrantFiled: November 8, 2016Date of Patent: May 4, 2021Assignee: 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
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Publication number: 20210106698Abstract: 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: ApplicationFiled: March 30, 2018Publication date: April 15, 2021Inventors: Won Jae LEE, Jung Hee LEE, Moon Sun JANG, in Su LEE, Jin Goo KIM
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Publication number: 20210091724Abstract: 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: ApplicationFiled: August 31, 2020Publication date: March 25, 2021Inventors: Douglas M. Johnson, Guillaume Alexandre Blin, Michael John Mitzen, Jung Hee Lee, Weize Xu, Attila Kalamar
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Publication number: 20200270798Abstract: 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: ApplicationFiled: August 24, 2018Publication date: August 27, 2020Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Hee LEE, Jeong Hoon KANG, Min Sung KIM, Dong Ha JUNG, Kwan Woo HONG
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Publication number: 20200215208Abstract: The invention is directed to compositions comprising disassembled, stacked melanin oligomers, and methods of preparing and using such compositions.Type: ApplicationFiled: July 25, 2017Publication date: July 9, 2020Inventors: Kuk-Youn JU, Jin-Kyu LEE, Jung Hee LEE, Won Jae LEE
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Patent number: 10610373Abstract: 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: GrantFiled: September 22, 2017Date of Patent: April 7, 2020Assignee: 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
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Patent number: 10479621Abstract: 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: GrantFiled: February 28, 2017Date of Patent: November 19, 2019Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGYInventors: Jong Won Park, So Young Sung, Jung Hee Lee, Yong Kon Lim
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Patent number: 10348651Abstract: 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: GrantFiled: October 20, 2016Date of Patent: July 9, 2019Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kang-Il Choi, Bhum-Cheol Lee, Jung-Hee Lee, Hyun-Yong Lee