Patents by Inventor Yoonjae Lee
Yoonjae 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: 20240127865Abstract: Disclosed is a charge pump of a flash memory, which includes a first stage pump that is connected between an output terminal and a first pump node, and a second stage pump that is connected between the first pump node and a second pump node. The first stage pump includes a first switch circuit that is connected between a power terminal and the first pump node and provides a power supply voltage to the first pump node in response to a first stage signal, in a normal operation, and a first pump circuit that generates a first pumping voltage by using a voltage of the first pump node in response to a first clock signal and provides the first pumping voltage to the output terminal. The first switch circuit blocks a current flow from the first pump node to the power terminal in a sudden power-off event.Type: ApplicationFiled: June 30, 2023Publication date: April 18, 2024Inventors: Yeji Shin, TAE-HONG KWON, YOONJAE LEE, Seokin Hong
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Publication number: 20240105205Abstract: A method of matching a voice for each object included in a video, includes: separating a plurality of voices in a video; determining a dissimilarity between the plurality of voices; selecting a partial duration in an entire duration of the video as a matching duration, based on the dissimilarity between the plurality of voices; matching, within the matching duration, the plurality of voices with a plurality of objects in the video respectively, based on mouth movements of the plurality of objects; and matching the plurality of voices with the plurality of objects respectively in the entire duration of the video, based on results of the matching between the plurality of voices and the plurality of objects within the matching duration.Type: ApplicationFiled: July 24, 2023Publication date: March 28, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woohyun NAM, Kyungrae KIM, Jungkyu KIM, Sangchul KO, Yoonjae SON, Tammy LEE, Hyunkwon CHUNG, Sunghee HWANG
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Patent number: 11929768Abstract: In embodiments, an electronic device may include a housing having an inner space, a printed circuit board (PCB) disposed in the inner space of the housing, a first antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a first frequency band, at least one second antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a second frequency band different from the first frequency band, and a flexible substrate electrically connecting the PCB and the first antenna structure.Type: GrantFiled: July 31, 2020Date of Patent: March 12, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Yoondo Lee, Sigwan Kim, Hyelee Song, Dongryul Shin, Dongmin Shin, Yoonjae Lee, Handug Lee, Woosik Cho, Weonjai Choi, Taewook Ham, Kyunggu Kim, Hongpyo Bae, Jinwoo Jung, Youngjun Cho
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Publication number: 20240042008Abstract: The present invention provides a recombinant antigen protein for preventing SARS-coronavirus-2 infection, comprising a polypeptide derived from an S1 subunit of a spike protein of SARS-coronavirus-2 and a polypeptide constituting a tetanus toxin (TT) epitope P2 domain, and a vaccine composition comprising the same.Type: ApplicationFiled: October 27, 2021Publication date: February 8, 2024Applicant: SK BIOSCIENCE CO., LTD.Inventors: Ki-weon SEO, Teawoo KWON, Eun-som KIM, Chi-Yong KIM, Yoonjae LEE, Seung-hye HONG
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Publication number: 20230318168Abstract: An electronic device including a housing including a first housing and a second housing that can slide with respect to the first housing, a flexible display arranged to be supported by the housing, the flexible display including a first area exposed to the outside of the electronic device and a second area, which extends from the first area and is withdrawn from the housing and is drawn into the housing according to the sliding of the second housing, a cavity structure positioned in the second housing and a wireless communication circuit configured to transmit and/or receive a signal of a selected or designated frequency band through the cavity structure.Type: ApplicationFiled: June 2, 2023Publication date: October 5, 2023Inventors: Seongyong AN, Jiho KIM, Kyihyun JANG, Yoonjae LEE, Jaebong CHUN, Sangmin HAN
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Publication number: 20230307068Abstract: A memory device includes a memory cell array region electrically connected to a plurality of word lines and a plurality of bit lines and the memory cell array including a plurality of memory cells, and a peripheral circuit region under the memory cell array region, wherein the memory cell array region and the peripheral circuit region are electrically connected by through vias, the peripheral circuit region includes a voltage generator configured to generate an operating voltage to apply to the word lines, the voltage generator includes a pumping capacitor unit configured to charge and pump a voltage based on a clock signal, and a signal controller configured to control the clock signal and a current flowing through the pumping capacitor unit, the signal controller includes a clock driver configured to apply a clock signal to the pumping capacitor, and the signal controller is adjacent to the through vias.Type: ApplicationFiled: March 16, 2023Publication date: September 28, 2023Applicant: Samsung Electronics Co., LtdInventors: Yoonjae LEE, Byungjoon Yoo, Chiweon Yoon, Cheonan Lee
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Publication number: 20230307820Abstract: According to various embodiments disclosed herein, an electronic apparatus comprises: a first housing including a first metal area and a first non-metal area; a second housing configured to accommodate at least a portion of the first housing and to guide a slide movement of the first housing, the second housing including a second metal area and a second non-metal area; and a display including a first display region connected with the first housing and a second display region extending from the first display region. In a state in which the first housing is accommodated in the second housing, the first metal area may face at least a portion of the second non-metal area, and the first non-metal area may face at least a portion of the second metal area.Type: ApplicationFiled: May 16, 2023Publication date: September 28, 2023Inventors: Youngjun CHO, Seongyong AN, Sangha LEE, Yoonjae LEE, Jinwoo JUNG, Jaebong CHUN, Sangmin HAN
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Publication number: 20230307825Abstract: An electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member. At least a portion of the antenna structure may be disposed to face the non-conductive structure. In a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure varies depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed.Type: ApplicationFiled: April 19, 2023Publication date: September 28, 2023Inventors: Mincheol SEO, Hosaeng KIM, Donghun SHIN, Yoonjae LEE
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Publication number: 20230291101Abstract: An electronic device according to various embodiments of the present disclosure may comprise: a first housing; a second housing configured to accommodate at least a portion of the first housing and to guide a sliding motion of the first housing; a flexible display including a first display area connected to the first housing, and a second display area extending from the first display area and capable of bending or rolling; a circuit board disposed in the first housing and movable in response to the sliding motion of the first housing; an antenna structure formed on an outer surface of the second structure, and including a first part and a second part that are symmetrical about a first axis perpendicular to the sliding motion direction; and a feeding structure disposed on the circuit board configured to feed power to the antenna structure.Type: ApplicationFiled: May 19, 2023Publication date: September 14, 2023Inventors: Yoonjae LEE, Seongyong AN, Sangha LEE, Jinwoo JUNG, Youngjun CHO, Jaebong CHUN, Sangmin HAN
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Publication number: 20230257425Abstract: Provided is a recombinant protein for preventing or treating infection of SARS-Coronavirus-2 antigen comprising an extended receptor binding domain (RBD) of a spike protein of SARS-Coronavirus-2, and a vaccine composition comprising thereof. Also the present invention relates to a method for preventing infection of SARS-Coronavirus-2 by administering the recombinant antigen protein to a subject. The present invention can prevent COVID-19 infection. The present invention can be used as a vaccine.Type: ApplicationFiled: April 29, 2021Publication date: August 17, 2023Inventors: Teawoo KWON, YoonJae LEE, Eun-som KIM, Seung-hye HONG, Ki-weon SEO, Sujeen LEE
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Patent number: 11664587Abstract: An electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member. At least a portion of the antenna structure may be disposed to face the non-conductive structure. In a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure varies depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed.Type: GrantFiled: August 27, 2021Date of Patent: May 30, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Mincheol Seo, Hosaeng Kim, Donghun Shin, Yoonjae Lee
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Publication number: 20230155610Abstract: In embodiments, an electronic device may include a housing having an inner space, a printed circuit board (PCB) disposed in the inner space of the housing, a first antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a first frequency band, at least one second antenna structure disposed at a position spaced apart from the PCB, and transmitting and/or receiving a radio signal in a second frequency band different from the first frequency band, and a flexible substrate electrically connecting the PCB and the first antenna structure.Type: ApplicationFiled: July 31, 2020Publication date: May 18, 2023Inventors: Yoondo LEE, Sigwan KIM, Hyelee SONG, Dongryul SHIN, Dongmin SHIN, Yoonjae LEE, Handug LEE, Woosik CHO, Weonjai CHOI, Taewook HAM, Kyunggu KIM, Hongpyo BAE, Jinwoo JUNG, Youngjun CHO
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Patent number: 11588253Abstract: An electronic device including an antenna and a conductive pattern formed around the antenna is provided.Type: GrantFiled: May 19, 2022Date of Patent: February 21, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Donghun Shin, Mincheol Seo, Hosaeng Kim, Yoonjae Lee, Byungman Lim, Jaebong Chun
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Publication number: 20220285854Abstract: An electronic device including an antenna and a conductive pattern formed around the antenna is provided.Type: ApplicationFiled: May 19, 2022Publication date: September 8, 2022Inventors: Donghun SHIN, Mincheol SEO, Hosaeng KIM, Yoonjae LEE, Byungman LIM, Jaebong CHUN
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Patent number: 11367966Abstract: An electronic device including an antenna and a conductive pattern formed around the antenna is provided.Type: GrantFiled: August 9, 2021Date of Patent: June 21, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Donghun Shin, Mincheol Seo, Hosaeng Kim, Yoonjae Lee, Byungman Lim, Jaebong Chun
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Patent number: 11342981Abstract: An electronic device is provided. The electronic device includes a housing, an antenna structure including a printed circuit board, a first sub antenna structure including first group antenna elements, a second sub antenna structure including second group antenna elements disposed in a first direction from the first sub antenna structure, a third sub antenna structure including third group antenna elements disposed in a second direction perpendicular to the first direction, and a fourth sub antenna structure including fourth group antenna elements disposed to form a two-dimensional array together with at least some antenna elements of the first group antenna elements, the second group antenna elements, or the third group antenna elements, and a communication circuit that transmits and/or receives a signal having a frequency between 3 GHz and 100 GHz by using at least a part of the first, the second, the third, or the fourth group antenna elements.Type: GrantFiled: September 9, 2019Date of Patent: May 24, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Byungman Lim, Dongyeon Kim, Sehyun Park, Sumin Yun, Yoonjae Lee, Youngjun Cho
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Patent number: 11336001Abstract: According to one embodiment of the disclosure, an electronic device comprises: a printed circuit board including a conductive pattern; and a tuner mounted on the conductive pattern and electrically connected to the conductive pattern, wherein the tuner comprises: a ground; a first conductive pad; a first switching element electrically connected between the ground and the first conductive pad; and a second conductive pad electrically disconnected with the ground, wherein the conductive pattern may comprise: a first electrical path in electrical contact with the first conductive pad; and a second electrical path in electrical contact with the second conductive pad and electrically shorted to the first electrical path. Various other embodiments are possible.Type: GrantFiled: December 17, 2018Date of Patent: May 17, 2022Assignee: Samsung Electronics Co., LtdInventors: Mincheol Seo, Dongyeon Kim, Hojung Nam, Jeongwan Park, Chankyu An, Sungjun Lee, Nakchung Choi, Yoonjae Lee
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Patent number: 11259114Abstract: A sound outputting apparatus is provided. The sound outputting apparatus includes: a main body; and a loudspeaker accommodated in the main body. The loudspeaker includes: a vibration member configured to generate sound waves; and a sound guide having a first end connected to the vibration member, a second end having an open structure, a first surface between the first end and the second end, and a plurality of openings formed through the first surface along a longitudinal direction of the sound guide. The plurality of openings increase in size as distance from the vibration member increases.Type: GrantFiled: October 26, 2020Date of Patent: February 22, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Liam Kelly, Yoonjae Lee, Haekwang Park
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Patent number: 11239867Abstract: An electronic device is provided that includes a first antenna element that includes a first portion of a housing, and a second antenna element that include a second portion of the housing that is different from the first portion of the housing. The electronic device also includes a memory that stores feed conditions, each for applying a current to one of the first antenna element and the second antenna element. A tuner of the electronic device is controlled such that a first current flows to one of the first antenna element and the second antenna element, based on a first feed condition of the stored feed conditions, and a processor of the electronic device transmits or receives a signal in a specified frequency band based on an electrical path formed through the tuner.Type: GrantFiled: August 27, 2019Date of Patent: February 1, 2022Inventors: Jeongwan Park, Seho Kim, Min Sakong, Moonsoo Son, Dongryul Shin, Sooyoung Jang, Yoonjae Lee
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Publication number: 20210391645Abstract: An electronic device is provided. The electronic device includes a support member, a front plate disposed on a front surface of the support member, a back plate disposed on a back surface of the support member, a non-conductive structure interposed between the back plate and an edge of the support member and fixed to the support member, and an antenna structure interposed between the back plate and an edge of the support member. At least a portion of the antenna structure may be disposed to face the non-conductive structure. In a region of the non-conductive structure, which faces the antenna structure, a separated distance from the antenna structure varies depending on a distance from a bottom surface of the support member to which the non-conductive structure is fixed.Type: ApplicationFiled: August 27, 2021Publication date: December 16, 2021Inventors: Mincheol SEO, Hosaeng KIM, Donghun SHIN, Yoonjae LEE