Patents by Inventor Hong Zhai
Hong Zhai 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: 20240092884Abstract: An anti-ANGPTL3 antibody or an antigen-binding fragment thereof. The present invention provides an anti-ANGPTL3 antibody or an antigen-binding fragment thereof, wherein a heavy chain variable region includes complementarity determining regions (CDRs), including CDR-H1 having an amino acid sequence as set forth in SEQ ID No. 1, CDR-H2 having an amino acid sequence as set forth in SEQ ID No. 2, and CDR-H3 having an amino acid sequence as set forth in SEQ ID No. 3; and the CDRs of a light chain variable region includes CDR-L1 having an amino acid sequence as set forth in SEQ ID No. 4, CDR-L2 having an amino acid sequence as set forth in SEQ ID No. 5, and CDR-L3 having an amino acid sequence as set forth in SEQ ID No. 6. The antibody or the antigen-binding fragment thereof provided in the present invention can specifically recognize ANGPTL3.Type: ApplicationFiled: March 30, 2021Publication date: March 21, 2024Applicant: CHILDREN'S HOSPITAL OF FUDAN UNIVERSITYInventors: HONG XU, QIAN SHEN, JIA RAO, YIHUI ZHAI, LI SUN, HAIMEI LIU, QIANYING LV, XINLI HAN
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Patent number: 10580227Abstract: The present disclosure discloses a method and apparatus for testing operation of an unmanned vehicle. The method for testing operation of the unmanned vehicle comprises: entering a preset image in a preset image set into a vehicle-mounted controller mounted on the unmanned vehicle; acquiring an operation instruction generated by the vehicle-mounted controller based on the preset image; outputting an operation instruction testing result based on a matching result of the operation instruction and a preset operation instruction corresponding to the preset image. The present disclosure achieves simulated test of operation of the unmanned vehicle, verifies reliability of operation of the unmanned vehicle, can be easily implemented and exhibits lower costs.Type: GrantFiled: February 3, 2017Date of Patent: March 3, 2020Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventor: Hong Zhai
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Publication number: 20180033221Abstract: The present disclosure discloses a method and apparatus for testing operation of an unmanned vehicle. The method for testing operation of the unmanned vehicle comprises: entering a preset image in a preset image set into a vehicle-mounted controller mounted on the unmanned vehicle; acquiring an operation instruction generated by the vehicle-mounted controller based on the preset image; outputting an operation instruction testing result based on a matching result of the operation instruction and a preset operation instruction corresponding to the preset image. The present disclosure achieves simulated test of operation of the unmanned vehicle, verifies reliability of operation of the unmanned vehicle, can be easily implemented and exhibits lower costs.Type: ApplicationFiled: February 3, 2017Publication date: February 1, 2018Inventor: Hong Zhai
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Publication number: 20170309086Abstract: The present application discloses at least a method and apparatus for rescuing driverless vehicles. A specific implementation of the method includes: collecting status information of a driverless vehicle; determining whether the driverless vehicle has an autonomous driving ability; if not, setting a driving mode of the driverless vehicle to a manual driving mode and further determining whether the driverless vehicle has a traveling ability in the manual driving mode; and collecting passenger information of the driverless vehicle and sending the status information and the passenger information to a cloud server providing support for the driverless vehicle, in response to the driverless vehicle not having the traveling ability in the manual driving mode. This implementation may achieve effective vehicle rescue.Type: ApplicationFiled: September 29, 2016Publication date: October 26, 2017Inventors: Hong ZHAI, Yi WU
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Patent number: 9392564Abstract: A method and wireless device merge multiple unsynchronized beacon groups in a wireless network, each beacon group including at least one wireless device. A first beacon is received from at least one first wireless device in a first beacon group (S514), the first wireless device having a first directional antenna. A second beacon is received from at least one second wireless device in a second beacon group that is not synchronized with the first beacon group (S516), the second wireless device having a second directional antenna. A first response beacon is relocated (S520) and sent (S522) to the first wireless device in the first beacon group. The relocated first response beacon instructs the first wireless device to relocate the first beacon. Accordingly, the second beacon, the relocated first response beacon, and the relocated first beacon are synchronized.Type: GrantFiled: January 15, 2008Date of Patent: July 12, 2016Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Chun-Ting Chou, Hong Zhai, Richard Chen
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Patent number: 8498250Abstract: A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to establish a superframe having a superframe duration (Ts) and transmit a beacon by the first device during each of the superframe duration (Ts); scan by the second device all sectors (Nbeam) by scanning each sector for a superframe duration (Ts) and repeating a jump sequence. The jump sequence has a sequence duration (Ttotal) which is equal to a sum of a control duration (Tc) of a control channel and durations of data channels (KTd). The processor is further configured to find the first device by the second device during a find time (Tf), where the control duration (Tc) is greater than the durations of data channels (KTd).Type: GrantFiled: January 16, 2008Date of Patent: July 30, 2013Assignee: Koninklijke Philips N.V.Inventors: Hong Zhai, Chun-Ting Chou, Richard Chen
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Patent number: 8446865Abstract: A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.Type: GrantFiled: January 15, 2008Date of Patent: May 21, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Hong Zhai, Chun-Ting Chou, Richard Chen
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Patent number: 8418035Abstract: A Single Carrier Block Transmission (SCBT) system employs an inherently parallel approach to error correction processing. At the transmission system (200), an incoming data stream is split (210) into P parallel data streams, each having a data rate equal to a fraction of the incoming data stream's data rate. The parallel data streams are then each separately encoded (220) in P parallel encoding processes (beneficially, using P parallel encoders (222)). The P separately encoded data streams are then merged (330), interleaved (320), and mapped (310) into a single stream of encoded symbols, which are transmitted to the receiver using an arbitrary modulation (240) and transmission scheme. At the receiver (255), the received data stream is de-interleaved (350) and split into P encoded data streams, which are then decoded (285) using P parallel decoders. Then, the decoded data streams are combined or multiplexed (295) into a single data stream.Type: GrantFiled: January 17, 2008Date of Patent: April 9, 2013Assignee: Koninklijke Philips Electronics N.V.Inventors: Dagnachew Birru, Seyed-Alireza Seyedi-Esfahani, Richard Chen, Hong Zhai, Chun-Ting Chou
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Patent number: 8325659Abstract: An antenna (740) listens in each of a plurality of steerable sectors to determine if a primary beacon is present; transmits a primary device beacon in each of the plurality of steerable sectors if the primary beacon is not present; and transmits a secondary device beacon in a first one of the plurality of steerable sectors if a primary beacon is discovered. The antenna (740) may transmit the primary and secondary beacons on a different communication channel than a data communication channel or may transmit the primary and secondary beacons on a same communication channel as a data communication channel. The antenna (740) may divide the same communication channel into time slices wherein different time slices of a super-frame are utilized for the primary beacon, the secondary beacon, and the data communication. The secondary device (C, D) sends additional beacons in additional sectors if it receives non-primary beacon from the additional sectors.Type: GrantFiled: January 16, 2008Date of Patent: December 4, 2012Assignee: Koninklijke Philips Electronics N.V.Inventors: Richard Chen, Hong Zhai, Chun-Ting Chou
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Publication number: 20100146363Abstract: A Single Carrier Block Transmission (SCBT) system employs an inherently parallel approach to error correction processing. At the transmission system (200), an incoming data stream is split (210) into P parallel data streams, each having a data rate equal to a fraction of the incoming data stream's data rate. The parallel data streams are then each separately encoded (220) in P parallel encoding processes (beneficially, using P parallel encoders (222)). The P separately encoded data streams are then merged (330), interleaved (320), and mapped (310) into a single stream of encoded symbols, which are transmitted to the receiver using an arbitrary modulation (240) and transmission scheme. At the receiver (255), the received data stream is de-interleaved (350) and split into P encoded data streams, which are then decoded (285) using P parallel decoders. Then, the decoded data streams are combined or multiplexed (295) into a single data stream.Type: ApplicationFiled: January 17, 2008Publication date: June 10, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Dagnachew Birru, Seyed-Alireza Seyedi-Esfahani, Richard Chen, Hong Zhai, Chun-Ting Chou
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Publication number: 20100142460Abstract: A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to establish a superframe having a superframe duration (Ts) and transmit a beacon by the first device during each of the superframe duration (Ts); scan by the second device all sectors (Nbeam) by scanning each sector for a superframe duration (Ts) and repeating a jump sequence. The jump sequence has a sequence duration (Ttotal) which is equal to a sum of a control duration (Tc) of a control channel and durations of data channels (KTd). The processor is further configured to find the first device by the second device during a find time (Tf), where the control duration (Tc) is greater than the durations of data channels (KTd).Type: ApplicationFiled: January 16, 2008Publication date: June 10, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Hong Zhai, Chun-Ting Chou, Richard Chen
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Publication number: 20100142443Abstract: A method and wireless device merge multiple unsynchronized beacon groups in a wireless network, each beacon group including at least one wireless device. A first beacon is received from at least one first wireless device in a first beacon group (S514), the first wireless device having a first directional antenna. A second beacon is received from at least one second wireless device in a second beacon group that is not synchronized with the first beacon group (S516), the second wireless device having a second directional antenna. A first response beacon is relocated (S520) and sent (S522) to the first wireless device in the first beacon group. The relocated first response beacon instructs the first wireless device to relocate the first beacon. Accordingly, the second beacon, the relocated first response beacon, and the relocated first beacon are synchronized.Type: ApplicationFiled: January 15, 2008Publication date: June 10, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Chun-Ting Chou, Hong Zhai, Richard Chen
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Publication number: 20100135224Abstract: An antenna (740) listens in each of a plurality of steerable sectors to determine if a primary beacon is present; transmits a primary device beacon in each of the plurality of steerable sectors if the primary beacon is not present; and transmits a secondary device beacon in a first one of the plurality of steerable sectors if a primary beacon is discovered. The antenna (740) may transmit the primary and secondary beacons on a different communication channel than a data communication channel or may transmit the primary and secondary beacons on a same communication channel as a data communication channel. The antenna (740) may divide the same communication channel into time slices wherein different time slices of a super-frame are utilized for the primary beacon, the secondary beacon, and the data communication. The secondary device (C, D) sends additional beacons in additional sectors if it receives non-primary beacon from the additional sectors.Type: ApplicationFiled: January 16, 2008Publication date: June 3, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Richard Chen, Hong Zhai, Chun-Ting Chou
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Publication number: 20100111006Abstract: A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.Type: ApplicationFiled: January 15, 2008Publication date: May 6, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS, N.V.Inventors: Hong Zhai, Chun-Ting Chou, Richard Chen