Patents by Inventor Shi Quan
Shi Quan 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: 11993863Abstract: A metal product includes a metal substrate, at least one first hole, at least one second hole, and at least one third hole. The first hole is formed in a surface of the metal substrate. The second hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and an inner surface defining the first hole. The third hole is formed in at least one of a portion of the surface of the metal substrate without the first hole and without the second hole, a portion of the inner surface defining the first hole without the second hole, and an inner surface defining the second hole. The first, second, and third holes enhance a bonding strength between the metal product and a material product. The disclosure also provides a metal composite and a method for manufacturing the metal product.Type: GrantFiled: September 24, 2021Date of Patent: May 28, 2024Assignee: Fulian Yuzhan Precision Technology Co., LtdInventors: Yu-Mei Hu, Shi-Chu Xue, Li-Ming Shen, Zheng-Quan Wang, Dong-Xu Zhang, Zhong-Hua Mai, An-Li Qin, Qing-Rui Wang, Ching-Hao Yang, Kar-Wai Hon, Hao Zhou
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Publication number: 20230201330Abstract: An RSV virus-like particle which includes a chimeric protein that includes a core consisting of an influenza M1 protein, an RSV-derived preF protein, an RSV-derived G protein or part of G protein displayed on the surface of the core, can exhibit excellent effects in terms of inhibiting RSV virus infection and inhibiting the inflammatory response of the lungs.Type: ApplicationFiled: November 3, 2022Publication date: June 29, 2023Inventors: Fu-Shi Quan, Ki-Back Chu, Su-Hwa Lee
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Publication number: 20230149527Abstract: Disclosed is a Toxoplasma gondii cyst wall protein cst1 (CST1)-containing influenza virus-like particle, which includes a core consisting of an influenza virus matrix protein 1 (M1); and the CST1 protein of Toxoplasma gondii displayed on a surface thereof; and a vaccine using the same.Type: ApplicationFiled: November 10, 2022Publication date: May 18, 2023Inventors: Fu-Shi Quan, Gi-Deok Eom, Hae-Ji Kang, Keon-Woong Yoon, Min-Ju Kim
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Publication number: 20230135784Abstract: The present disclosure relates to a use of virus-like particles including Toxoplasma gondii apical membrane antigen 1 for serodiagnosing toxoplasmosis, wherein an enzyme-linked immunosorbent assay with an infected serum was conducted using virus-like particles expressing Toxoplasma gondii AMA1, and higher sensitivity than the existing Toxoplasma gondii antigen was observed using virus-like particles, and no false diagnosis such as false negatives and false positives appeared after a reaction with a malaria-infected serum and thus high specificity was identified.Type: ApplicationFiled: October 19, 2022Publication date: May 4, 2023Applicant: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Fu-Shi Quan, Minju KIM
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Patent number: 11542477Abstract: The present invention relates to a virus-like particle for preventing or treating toxoplasmosis, comprising influenza virus matrix protein 1; and surface antigen proteins comprising an inner membrane complex, Rhoptry protein 18 and Microneme protein 8 derived from Toxoplasma gondii, and a pharmaceutical composition comprising the same.Type: GrantFiled: June 15, 2020Date of Patent: January 3, 2023Assignee: Health Park Co., Ltd.Inventors: Hyunwoo Park, Hui Jin, Fu Shi Quan
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Publication number: 20210207102Abstract: The present invention relates to a virus-like particle for preventing or treating toxoplasmosis, comprising influenza virus matrix protein 1; and surface antigen proteins comprising an inner membrane complex, Rhoptry protein 18 and Microneme protein 8 derived from Toxoplasma gondii, and a pharmaceutical composition comprising the same.Type: ApplicationFiled: June 15, 2020Publication date: July 8, 2021Inventors: Hyunwoo Park, Hui Jin, Fu Shi Quan
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Publication number: 20170290906Abstract: This disclosure relates to immunogenic compositions and methods of enhancing an immune response to an antigen. In certain embodiments, the disclosure relates to virus-like carries comprising a TLR5 agonist on the exterior without an antigen.Type: ApplicationFiled: April 19, 2017Publication date: October 12, 2017Inventors: Richard Compans, Baozhong Wang, Fu Shi Quan, Martin Moore
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Patent number: 9683020Abstract: This disclosure relates to immunogenic compositions and methods of enhancing an immune response to an antigen. In certain embodiments, the disclosure relates to virus-like carries comprising a TLR5 agonist on the exterior without an antigen.Type: GrantFiled: July 31, 2012Date of Patent: June 20, 2017Assignees: Emory University, Children's Healthcare of Atlanta, Inc.Inventors: Richard W. Compans, Baozhong Wang, Fu Shi Quan
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Patent number: 9325723Abstract: Provided are a system and method for securing security for a proximity service using a beacon signal transmitted by a beacon. A proximity service security system using a beacon includes the beacon configured to transmit a beacon signal while periodically changing identification information of the beacon signal and a server configured to verify validity of the beacon signal by receiving a validity check request signal for the beacon signal from a beacon receiver receiving the beacon signal and transmit a verification result to the beacon receiver.Type: GrantFiled: December 5, 2014Date of Patent: April 26, 2016Assignee: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Jong Wuk Son, Kookrae Cho, Shi Quan Piao, Hye Min Seong
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Patent number: 9325507Abstract: Provided are a system and method for managing a mobile device using device-to-device (D2D) communication in which a D2D communication-based mobile device management (MDM) manager is given authority to manage a D2D communication-based MDM client by an MDM server and can directly manage a user mobile device at a short distance based on D2D communication.Type: GrantFiled: November 10, 2014Date of Patent: April 26, 2016Assignee: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Kookrae Cho, Jong Wuk Son, Shi Quan Piao, Hye Min Seong
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Publication number: 20150304341Abstract: Provided are a system and method for securing security for a proximity service using a beacon signal transmitted by a beacon. A proximity service security system using a beacon includes the beacon configured to transmit a beacon signal while periodically changing identification information of the beacon signal and a server configured to verify validity of the beacon signal by receiving a validity check request signal for the beacon signal from a beacon receiver receiving the beacon signal and transmit a verification result to the beacon receiver.Type: ApplicationFiled: December 5, 2014Publication date: October 22, 2015Applicant: Daegu Gyeongbuk Institute of Science and TechnologyInventors: Jong Wuk SON, Kookrae CHO, Shi Quan PIAO, Hye Min SEONG
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Publication number: 20150264052Abstract: Provided are a system and method for managing a mobile device using device-to-device (D2D ) communication in which a D2D communication-based mobile device management (MDM) manager is given authority to manage a D2D communication-based MDM client by an MDM server and can directly manage a user mobile device at a short distance based on D2D communication.Type: ApplicationFiled: November 10, 2014Publication date: September 17, 2015Applicant: Daegu Gyeongbuk Institute of Science and TechnologInventors: Kookrae CHO, Jong Wuk SON, Shi Quan PIAO, Hye Min SEONG
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Publication number: 20140255441Abstract: This disclosure relates to immunogenic compositions and methods of enhancing an immune response to an antigen. In certain embodiments, the disclosure relates to virus-like carries comprising a TLR5 agonist on the exterior without an antigen.Type: ApplicationFiled: July 31, 2012Publication date: September 11, 2014Applicants: CHILDREN'S HEATLHCARE OF ATLANTA, INC., EMORY UNIVERSITYInventors: Richard W. Compans, Baozhong Wang, Martin L. Moore, Fu Shi Quan
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Patent number: 8488801Abstract: An audio compensation unit includes a detection subunit and a compensation subunit. The detection subunit is for detecting an audio signal to obtain an original frequency. The detection subunit defines a predetermined low frequency band and a predetermined high frequency band. The detection subunit is also for generating a first control signal when the original frequency is within the low frequency band, and a second control signal when the original frequency is within the high frequency band. The compensation subunit includes an electronic switch, a first compensation circuit, and a second compensation circuit. The electronic switch enables the first compensation circuit according to the first control signal, for compensating the audio signal. The electronic switch is further enables the second compensation circuit according to the second control signal, for compensating the audio signal.Type: GrantFiled: March 31, 2010Date of Patent: July 16, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Shi-Quan Lin
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Patent number: 8428291Abstract: A speaker system includes an enclosure defining a resonance chamber, a loudspeaker received in the resonance chamber, and a sound wave reflecting member. The enclosure includes a front panel and a base. The loudspeaker is exposed at the front panel. The base includes a back panel facing the front panel, an inner tube, and an outer tube. The back panel defines a back bass port. The inner tube and the outer tube extend from the back panel and are received in the resonance chamber. The inner tube surrounds the back bass port. The outer tube surrounds the inner tube. The sound wave reflecting member is coupled with the outer tube and the inner tube. The sound wave reflecting member, the outer tube, and the inner tube cooperatively form a resonator. The resonator communicates with the resonance chamber and the back bass port.Type: GrantFiled: June 23, 2010Date of Patent: April 23, 2013Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Shi-Quan Lin, Te-Hua Lee
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Publication number: 20110243359Abstract: A speaker system includes an enclosure defining a resonance chamber, a loudspeaker received in the resonance chamber, and a sound wave reflecting member. The enclosure includes a front panel and a base. The loudspeaker is exposed at the front panel. The base includes a back panel facing the front panel, an inner tube, and an outer tube. The back panel defines a back bass port. The inner tube and the outer tube extend from the back panel and are received in the resonance chamber. The inner tube surrounds the back bass port. The outer tube surrounds the inner tube. The sound wave reflecting member is coupled with the outer tube and the inner tube. The sound wave reflecting member, the outer tube, and the inner tube cooperatively form a resonator. The resonator communicates with the resonance chamber and the back bass port.Type: ApplicationFiled: June 23, 2010Publication date: October 6, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: SHI-QUAN LIN, TE-HUA LEE
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Publication number: 20110142533Abstract: A joint assembly for baby stroller includes at least a first joint half and a second joint half, the first joint half pivotably connected with the second joint half. The first joint half is featuring with connecting a lower bar through a bended section or a bended connector, and the second joint half is featuring with connecting an upper bar through another bended section or bended connector bending in opposite direction, so as to limited the upper bar and the lower bar to rotate in different planes and spaced apart from each other thereby to prevent user's finger pinched by the gap between the upper bar and the lower bar.Type: ApplicationFiled: December 15, 2010Publication date: June 16, 2011Applicant: Lerado (Zhong Shan) Industrial Co., Ltd.Inventors: Shi Quan Liu, Kuang-Neng Cheng
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Patent number: 7928606Abstract: An input device includes a power unit, a power switch unit, a processing unit, and an input unit. The power switch unit includes a first switch for supplying power to the processing unit when actuated; the input unit is connected with the processing unit and the power switch unit and is configured for generating input signals that is transmitted to the processing unit and further used for controlling the first switch; and the processing unit is configured for receiving the input signal from the input unit, keeping the first switch switched on during a time period, and performing a task corresponding to the input signal during the time period.Type: GrantFiled: May 25, 2007Date of Patent: April 19, 2011Assignees: Ensky Technology (Shenzhen) Co., Ltd., Ensky Technology Co., Ltd.Inventors: Shin-Hong Chung, Han-Che Wang, Bin-Gang Duan, Shi-Quan Lin, Kuan-Hong Hsieh
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Publication number: 20110044472Abstract: An audio compensation unit includes a detection subunit and a compensation subunit. The detection subunit is for detecting an audio signal to obtain an original frequency. The detection subunit defines a predetermined low frequency band and a predetermined high frequency band. The detection subunit is also for generating a first control signal when the original frequency is within the low frequency band, and a second control signal when the original frequency is within the high frequency band. The compensation subunit includes an electronic switch, a first compensation circuit, and a second compensation circuit. The electronic switch enables the first compensation circuit according to the first control signal, for compensating the audio signal. The electronic switch is further enables the second compensation circuit according to the second control signal, for compensating the audio signal.Type: ApplicationFiled: March 31, 2010Publication date: February 24, 2011Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.Inventor: SHI-QUAN LIN
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Publication number: 20100317217Abstract: A cable assembly (100) includes a connector; a cable connected to the connector; a cover having a plurality of walls interconnected with each other to form a receiving space, the connector accommodated in receiving space; at least one latching member unitarily formed with a side wall of the cover, the latching member having a deformable latching arm connected with a back section of the side wall and a supporting arm connected with the latching arm and the side wall, and the latching arm further having a hook formed at a front end thereof.Type: ApplicationFiled: June 15, 2010Publication date: December 16, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: SHI-QUAN CHEN, ZHU-QUAN XIAN, HUA-YING LIU, CHUNG-YEN YANG