Patents by Inventor Dong Hee JUNG
Dong Hee JUNG 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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Patent number: 11994309Abstract: An air conditioner includes an outdoor unit, a plurality of mode change devices including at least one mode changer including a branch duct and a changing valve, and configured to receive a control signal from the outdoor unit to control an operation of the at least one mode changer. A plurality of indoor units are connected to the outdoor unit or the plurality of mode change devices. The outdoor unit may determine an operation mode to operate the plurality of mode change devices a plurality of times. Each of the plurality of indoor units may detect a temperature change of an indoor heat exchanger in response to the operation of the mode change devices, to determine the number of connected mode changers and a connectable mode changer candidate group based on the temperature change of the indoor heat exchanger.Type: GrantFiled: August 19, 2019Date of Patent: May 28, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jong Won Bak, Tae Il Kim, Dong-Il Jung, Dong Hyun Goh, Hyeong Joon Seo, Suk Ho Lee, Byoung Guk Lee, Hyeong Seok Lim, Yong Hee Jang
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Patent number: 11997366Abstract: An adaptive multi-view streaming processing method and apparatus for a multi-view stream is disclosed. Specifically, disclosed herein is a method and apparatus for adaptively processing or transmitting adaptive streaming by reflecting network states and changes in transmission environments in a multi-view streaming service environment where several or more multiple videos are simultaneously transmitted at an arbitrary moment. An adaptive streaming processing method for a multi-view stream may comprise selecting and downloading an i-th segment of a main view stream with a first quality level, inferring a size of an i-th segment of downloadable neighboring view streams based on a download time and transfer rate of the i-th segment of the main view stream, and selecting a second quality level corresponding to the inferred size of the i-th segment of the neighboring view streams and downloading the i-th segment of the neighboring view streams based on the selected second quality level.Type: GrantFiled: August 25, 2022Date of Patent: May 28, 2024Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Eun Hee Hyun, Kwan Woong Ryu, Je Won Lee, Joon Young Jung, Dong Joon Choi
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Publication number: 20240158505Abstract: A B7-H3 antibody or antigen-binding fragment thereof includes a heavy chain variable region including heavy chain complementarity determining regions (HCDRs) and a light chain variable region including light chain complementarity determining regions (LCDRs). The B7-H3 antibody has a predetermined complementarity determining region, thereby specifically binding to a B7-H3 antigen, and being internalized into cells, and being usable as an immune checkpoint inhibitor for various diseases.Type: ApplicationFiled: March 24, 2022Publication date: May 16, 2024Inventors: Byung Hun JUNG, Jung Wook LEE, Dong Woon PARK, Jung Hee KANG, Jung Eun LEE
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Publication number: 20240163511Abstract: Disclosed herein is a method for receiving adaptive media streaming. The method may include calculating segment download time for each video quality level based on network throughput, a segment bitrate for the video quality level, segment duration, and a standard deviation of segment bitrates, determining a segment bitrate for maximizing the quality of viewing experience of a user based on the segment download time for each video quality level and a buffer level received from a playback buffer, making a request for the determined segment bitrate, transferring the request to a server, and transferring a corresponding video segment received in response to the request to the playback buffer.Type: ApplicationFiled: October 31, 2023Publication date: May 16, 2024Inventors: Je-Won LEE, Joon-Young JUNG, Dong-Joon CHOI, Eun-Hee HYUN
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Publication number: 20240155014Abstract: Disclosed herein are a hybrid download method and apparatus for multiview streaming. The hybrid download method includes requesting a group download for an n?1-th segment from a server, playing an n?3-th segment at a viewpoint VP1 of a viewer, when a group download request for the n?1-th segment is completed, making a group download request for an n-th segment, when a change in a viewpoint of the viewer occurs at a time at which an n?2-th segment is played, playing a low-quality n?2-th segment at a viewpoint VP3, when the group download for the n-th segment is completed, requesting a single download for a high-quality n?1-th segment corresponding to the viewpoint VP3 from the server, and when the single download for the high-quality n?1-th segment corresponding to the viewpoint VP3 is completed, playing the high-quality n?1-th segment at the viewpoint VP3.Type: ApplicationFiled: November 7, 2023Publication date: May 9, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Joon-Young JUNG, Je-Won LEE, Dong-Joon CHOI, Eun-Hee HYUN
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Publication number: 20240128797Abstract: Disclosed are a primary coil unit having four coils independently controllable and a pickup coil unit having four coils also independently controllable. The proposed power transfer system and the proposed power pickup system can satisfy standard compatibility and improve the efficiency of wireless power transmission. The power transfer device is compatible with various types of conventional power pickup systems and capable of expanding compatibility with a new power pickup system to be developed in future by changing the power transfer magnetic flux pattern. The power pickup device is compatible with various types of conventional power transfer systems and capable of expanding compatibility with a power transfer system to be developed in future. The system including both the power transfer device and the power pickup device is more robust against a deviation.Type: ApplicationFiled: December 20, 2023Publication date: April 18, 2024Inventors: Dong Ho CHO, Bo Yune SONG, Gu Ho JUNG, Chung Hee LEE, Ja Hyeon LEE, Uoo Yeol YOON
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Patent number: 11955157Abstract: A PUF apparatus comprises: a PUF cell array in which a plurality of PUF cells are arranged each including a FeFET pair whose gates are commonly connected to a corresponding word line among a plurality of word lines, and whose drains and sources are connected to a corresponding bit line pair and a corresponding source line pair among a plurality of bit line pairs and a plurality of source line pairs running in a direction crossing the plurality of word lines; and a read-write-back block which is activated according to a read enable signal, and senses and amplifies a voltage difference occurring in a corresponding bit line pair among the plurality of bit line pairs according to the difference in driving strength due to a deviation in a manufacturing process of the FeFET pair in the PUF cell selected by a selected word line among the plurality of word lines.Type: GrantFiled: February 14, 2022Date of Patent: April 9, 2024Assignee: INDUSTRY-ACADEMIC CORPORATION FOUNDATION, YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Hee Lim, Tae Woo Oh, Se Keon Kim, Dong Han Ko
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Patent number: 11955155Abstract: A nonvolatile memory device according to the embodiment includes: a first inverter; and a second inverter cross-coupled to the first inverter, wherein the second inverter includes a pull-up transistor, a pull-down transistor, and a ferroelectric field effect transistor having gate nodes connected to each other, and a restore transistor having one electrode connected to the ferroelectric field effect transistor, and the second inverter stores data in a nonvolatile manner.Type: GrantFiled: January 28, 2022Date of Patent: April 9, 2024Assignee: UIF (UNIVERSITY INDUSTRY FOUNDATION), YONSEI UNIVERSITYInventors: Seong Ook Jung, Se Keon Kim, Tae Woo Oh, Se Hee Lim, Dong Han Ko
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Publication number: 20240114778Abstract: The present disclosure relates to an organic electroluminescent compound, a plurality of host materials, and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure or by comprising a specific combination of compounds according to the present disclosure as a plurality of host materials, it is possible to produce an organic electroluminescent device having improved driving voltage, luminous efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.Type: ApplicationFiled: August 14, 2023Publication date: April 4, 2024Inventors: So-Young JUNG, Hyo-Nim SHIN, Seung-Hyun YOON, Hyun-Ju KANG, Ye-Jin JEON, Tae-Jun HAN, Mi-Ja LEE, Dong-Gil KIM, Sang-Hee CHO
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Patent number: 11923144Abstract: A multilayer ceramic electronic component includes: a body including dielectric layers as well as a plurality of internal electrodes stacked with respective dielectric layers interposed therebetween and including a first metal; and external electrodes disposed on external surfaces of the body including a second metal, wherein at least some of the plurality of internal electrodes include a core-shell region including the first and second metals, and average contents of the second metal in a core portion and a shell portion of the core-shell region are different from each other.Type: GrantFiled: April 6, 2022Date of Patent: March 5, 2024Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hyun Kim, Dong Jun Jung, Dae Hee Lee, Soo Jeong Jo
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Patent number: 10590272Abstract: The present invention related to a thermosetting resin composition for high frequency, the composition containing (a) a polyphenylene ether having two or more unsaturated substituent groups selected from the group consisting of the vinyl group and the allyl group at both ends of the molecular chain thereof, or an oligomer of said polyphenylene ether; (b) three or more different types of cross-linking curing agents; and (c) a flame retardant. The present invention may provide a printed circuit board for high frequency which simultaneously exhibits low dielectric loss characteristic and good moisture-absorption heat resistance, low thermal expansion characteristics, excellent thermal stability, excellent processability, and the like.Type: GrantFiled: December 21, 2015Date of Patent: March 17, 2020Assignee: DOOSAN CORPORATIONInventors: Dong Hee Jung, Jeong Don Kwon, Moo Hyun Kim, Do Woong Hong
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Patent number: 10584239Abstract: A thermosetting resin composition for use with high frequencies is provided. The composition includes: (a) a polyphenylene ether having two or more unsaturated substituent groups selected from the group consisting of the vinyl group and the allyl group at both ends of the molecular chain thereof, or an oligomer of said polyphenylene ether; (b) three or more different types of cross-linking curing agents; and (c) a flame retardant. It is possible to provide a printed circuit board for use with high frequencies which simultaneously exhibits, inter alia, an outstanding low dielectric loss characteristic and good moisture-absorption heat resistance, low thermal expansion characteristics, thermal stability and outstanding working properties.Type: GrantFiled: May 28, 2019Date of Patent: March 10, 2020Assignee: DOOSAN CORPORATIONInventors: Dong Hee Jung, Jeong Don Kwon, Moo Hyun Kim, Do Woong Hong
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Publication number: 20190292364Abstract: The present invention relates to a thermosetting resin composition, and a prepreg, a laminate sheet and a printed circuit board, which use the same. The thermosetting resin composition comprises: (a) a polyphenylene ether having two or more unsaturated substituents, selected from the group consisting of vinyl and allyl groups, at both ends of its molecular chain, or an oligomer thereof; and (b) a polytetrafluoroethylene (PTFE) filler.Type: ApplicationFiled: June 30, 2017Publication date: September 26, 2019Applicant: DOOSAN CORPORATIONInventors: Moo Hyun KIM, Jeong Don KWON, Dong Hee JUNG, Ji Hong SHIN
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Publication number: 20190284393Abstract: A thermosetting resin composition for use with high frequencies is provided. The composition includes: (a) a polyphenylene ether having two or more unsaturated substituent groups selected from the group consisting of the vinyl group and the allyl group at both ends of the molecular chain thereof, or an oligomer of said polyphenylene ether; (b) three or more different types of cross-linking curing agents; and (c) a flame retardant. It is possible to provide a printed circuit board for use with high frequencies which simultaneously exhibits, inter alia, an outstanding low dielectric loss characteristic and good moisture-absorption heat resistance, low thermal expansion characteristics, thermal stability and outstanding working properties.Type: ApplicationFiled: May 28, 2019Publication date: September 19, 2019Applicant: DOOSAN CORPORATIONInventors: Dong Hee JUNG, Jeong Don KWON, Moo Hyun KIM, Do Woong HONG
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Patent number: 9957389Abstract: The present disclosure provides: a thermosetting resin composition comprising: (a) bisphenol M-type epoxy resin; (b) bisphenol M-type cyanate ester resin; (c) polyphenylene ether having two or more vinyl groups at both ends of a branched chain, or oligomers thereof; and (d) a cross-linking curing agent, a prepreg comprising the composition, and a printed circuit board. The printed circuit board simultaneously has an excellent low dielectric loss characteristic, a great moisture-absorbing and heat-resistant characteristic, a low thermal expansion characteristic, thermal stability and the like.Type: GrantFiled: November 25, 2014Date of Patent: May 1, 2018Assignee: DOOSAN CORPORATIONInventors: Dong Hee Jung, Duk Sang Han, Jeong Don Kwon, Moo Hyun Kim, Do Woong Hong
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Publication number: 20170342264Abstract: The present invention related to a thermosetting resin composition for high frequency, the composition containing (a) a polyphenylene ether having two or more unsaturated substituent groups selected from the group consisting of the vinyl group and the allyl group at both ends of the molecular chain thereof, or an oligomer of said polyphenylene ether; (b) three or more different types of cross-linking curing agents; and (c) a flame retardant. The present invention may provide a printed circuit board for high frequency which simultaneously exhibits low dielectric loss characteristic and good moisture-absorption heat resistance, low thermal expansion characteristics, excellent thermal stability, excellent processability, and the like.Type: ApplicationFiled: December 21, 2015Publication date: November 30, 2017Applicant: DOOSAN CORPORATIONInventors: Dong Hee JUNG, Jeong Don KWON, Moo Hyun KIM, Do Woong HONG
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Publication number: 20160297967Abstract: The present disclosure provides: a thermosetting resin composition comprising: (a) bisphenol M-type epoxy resin; (b) bisphenol M-type cyanate ester resin; (c) polyphenylene ether having two or more vinyl groups at both ends of a branched chain, or oligomers thereof; and (d) a cross-linking curing agent, a prepreg comprising the composition, and a printed circuit board. The printed circuit board simultaneously has an excellent low dielectric loss characteristic, a great moisture-absorbing and heat-resistant characteristic, a low thermal expansion characteristic, thermal stability and the like.Type: ApplicationFiled: November 25, 2014Publication date: October 13, 2016Applicant: DOOSAN CORPORATIONInventors: Dong Hee JUNG, Duk Sang HAN, Jeong Don KWON, Moo Hyun KIM, Do Woong HONG