Patents by Inventor Hongfei Zhu
Hongfei Zhu 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: 11926549Abstract: The present disclosure discloses a treatment process and treatment system of enhanced up-flow multiphase wastewater oxidation. The treatment process includes the following steps: 1) the wastewater is fed into the up-flow multiphase wastewater oxidation system for oxidation treatment; 2) the wastewater is fed to the solid-liquid separation system for solid-liquid separation, the separated heterogeneous catalytic carrier (5) is fed back to the up-flow multiphase wastewater oxidation system, and the wastewater is fed to the neutralization and degassing system; 3) the wastewater is fed to the neutralization and degassing system to adjust a pH of the wastewater to 5.5-7.5, and then is degassed by stirring; 4) the wastewater is fed to the flocculation and sedimentation system for sludge-water separation, a supernatant is discharged, and an outward harmless treatment is performed after a pressure filtration of a sedimentary iron sludge.Type: GrantFiled: July 4, 2019Date of Patent: March 12, 2024Assignee: Guangxi Bossco Environmental Protection AgencyInventors: Qifeng Yang, HongXiang Zhu, Guoning Chen, Hainong Song, Lihai Lu, Yanding Qin, Xi Liu, Yongli Chen, Hongfei Lin, Qianling Chen, Jinglong Wang
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Publication number: 20230304820Abstract: Provided are a navigation broadcast detection method and apparatus, an electronic device, and a medium. The navigation broadcast detection method includes acquiring navigation broadcast information associated with a simulated navigation route; and detecting the navigation broadcast information according to broadcast attribute information corresponding to the navigation broadcast information, where the broadcast attribute information includes broadcast time information and/or broadcast location information.Type: ApplicationFiled: February 28, 2022Publication date: September 28, 2023Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Liangliang NING, Hongfei ZHU, Peng YANG
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Patent number: 11767356Abstract: Provided are a canine parvovirus (CPV) nanobody CPV-VHH-E3 and application thereof, belonging to the technical field of immunology. The nanobody CPV-VHH-E3 includes heavy chain variable region with amino acid sequence as shown in SEQ ID NO: 1, and a nucleotide sequence of a gene encoding the nanobody CPV-VHH-E3 is shown in SEQ ID NO: 2. The present application constructs a nanobody immune library for CPV by phage-display technology, and obtains specific anti-CPV nanobody CPV-VHH-E3 by screening, which is verified to specifically bind CPV through experiments, and is applicable to develop a nanobody preparation for clinical diagnosis and treatment of CPV, providing a certain theoretical support for the application of nanobodies in the field of veterinary biological products.Type: GrantFiled: November 9, 2022Date of Patent: September 26, 2023Assignee: INSTITUTE OF ANIMAL SCIENCES OF CAASInventors: Hong Jia, Hongfei Zhu, Qianqian Feng, Zhaoyang Wang, Weifeng Yuan, Zhongbao Pang
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Publication number: 20230295272Abstract: Provided are a canine parvovirus (CPV) nanobody CPV-VHH-E3 and application thereof, belonging to the technical field of immunology. The nanobody CPV-VHH-E3 includes heavy chain variable region with amino acid sequence as shown in SEQ ID NO: 1, and a nucleotide sequence of a gene encoding the nanobody CPV-VHH-E3 is shown in SEQ ID NO: 2. The present application constructs a nanobody immune library for CPV by phage-display technology, and obtains specific anti-CPV nanobody CPV-VHH-E3 by screening, which is verified to specifically bind CPV through experiments, and is applicable to develop a nanobody preparation for clinical diagnosis and treatment of CPV, providing a certain theoretical support for the application of nanobodies in the field of veterinary biological products.Type: ApplicationFiled: November 9, 2022Publication date: September 21, 2023Inventors: Hong JIA, Hongfei ZHU, Qianqian FENG, Zhaoyang WANG, Weifeng YUAN, Zhongbao PANG
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Publication number: 20230192815Abstract: The present disclosure provides a canine parvovirus (CPV) nanobody CPV-VHH-H1 and use thereof, belonging to the technical field of immunology. A heavy-chain variable region sequence of the nanobody CPV-VHH-H1 has the amino acid sequence set forth in SEQ ID NO: 1; and a gene encoding the nanobody CPV-VPP-H1 has the nucleotide sequence set forth in SEQ ID NO: 2. In the present disclosure, a nanobody immune library of the CPV is constructed by a phage display technology, a specific anti-CPV nanobody CPV-VHH-H1 is obtained by screening, and it is verified by experiments that the nanobody may specifically bind to the CPV. The present disclosure is expected to develop a new nanobody preparation for use in clinical diagnosis and treatment of the CPV, and provides a certain theoretical reserve for applying the nanobody to the field of veterinary biological products.Type: ApplicationFiled: November 10, 2022Publication date: June 22, 2023Applicant: Institute of Animal Sciences of Chinese Academy of Agricultural SciencesInventors: HONG JIA, Hongfei ZHU, Weifeng YUAN, Shaohua HOU, Xiaoyu GUO, Yitong JIANG, Qianqian FENG, Zhaoyang WANG, Ting XIN
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Publication number: 20230167462Abstract: The present disclosure provides a recombinant adenovirus for expressing African swine fever virus (ASFV) EP153R-EP402R protein and a construction method thereof, and belongs to the technical field of genetic engineering. In the present disclosure, a recombinant adenovirus vector pAD-CMV-EGFP-EP153R-EP402R is obtained through a series of intermediate processes using a recombinant adenovirus shuttle vector pENTRE-EGFP-TOPO; the recombinant adenovirus vector is linearized to transfect AD293 cells, a recombinant virus is screened according to cytopathy formed by adenovirus infection, an adenovirus packaging process is achieved, and the recombinant adenovirus for expressing ASFV EP153R-EP402R protein is obtained, laying a foundation for the construction of a recombinant adenovirus vaccine for expressing the ASFV EP153R-EP402R protein.Type: ApplicationFiled: November 22, 2022Publication date: June 1, 2023Applicant: Institute of Animal Sciences of Chinese Academy of Agricultural SciencesInventors: HONG JIA, Hongfei ZHU, Xiaoyu GUO, Weifeng YUAN, Shuai CUI, Yang WANG, Ting Xin
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Publication number: 20230147594Abstract: The present disclosure provides a method for integratedly updating map data, a device, and a storage medium, relates to the field of artificial intelligence technology such as vehicle-road coordination and intelligent transportation. An embodiment of the method includes: acquiring map update data; generating an updated confidence of map features based on the map update data; and updating uniformly a first-precision map and a second-precision map based on the updated confidence of the map features, where precision of the first-precision map is higher than precision of the second-precision map.Type: ApplicationFiled: January 6, 2023Publication date: May 11, 2023Inventors: Deguo XIA, Hongfei ZHU, Yaqian SHEN, Jiaqi LIU, Yuting LIU
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Publication number: 20220228880Abstract: The present disclosure provides a method for generating navigation information, an apparatus for generating navigation information, a device, a medium, and a product. The present disclosure relates to the technical field of computers, and specifically relates to the technical field of artificial intelligence, and the present disclosure may be applied to a map navigation scenario. A specific implementation includes: acquiring intersection feature information; determining a set of a complex intersection based on the intersection feature information; determining intersection type information corresponding to the complex intersection in the set of the complex intersection; and generating navigation information corresponding to the complex intersection in the set of the complex intersection based on the intersection type information.Type: ApplicationFiled: April 4, 2022Publication date: July 21, 2022Inventors: Tingting Zhai, Peng Yang, Hongfei Zhu
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Patent number: 11339845Abstract: An acoustic shield for protecting a vibrational sensitive device includes a first unit cell and a second unit cell. The first unit cell includes a first locally resonant unit. The first locally resonant unit controls a first phase gradient and the first unit cell includes a first surface. The second unit cell includes a second surface proximate to the first surface. The second unit cell includes a second locally resonant unit embedded along the second interface. The second locally resonant unit controls a second phase gradient. The first phase gradient is different from the second phase gradient. The first unit cell and the second unit cell comprise a super cell. The acoustic shield is configured such that a vibrational wave from a first side of the super cell to a second side of the super cell is substantially attenuated.Type: GrantFiled: May 15, 2019Date of Patent: May 24, 2022Assignees: National Technology & Engineering Solutions of Sandia, LLC, Purdue Research FoundationInventors: Timothy Walsh, Fabio Semperlotti, Hongfei Zhu
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Publication number: 20210293566Abstract: The present application relates to the technical field of intelligent transportation, electronic map, and positioning and navigation and, in particular, to a navigation map evaluation method and apparatus, a device and a readable storage medium. The electronic device acquires a travelling simulation video of the road section to be tested and a real environment image of each location point on the road section to be tested, generates a linkage video according to the navigation simulation image and the real environment image of each location point on the road section to be tested, and evaluates a first map according to the linkage video. In the process, the navigation map is evaluated through a way of simulation, which achieves the purpose of reducing the cost of manpower and material resources in the process of the navigation map evaluation.Type: ApplicationFiled: June 4, 2021Publication date: September 23, 2021Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.Inventors: Lili HE, Hongfei ZHU, Peng YANG
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Publication number: 20200264193Abstract: The present invention provides diagnostic markers for Bovine tuberculosis and uses thereof. In the present invention, markers capable of differentiating Bovine tuberculosis negative or positive are obtained by screening with untargeted proteomic techniques and verifying with targeted proteomic techniques, which are IL-8, CRP. The diagnostic markers for Bovine tuberculosis provided in the present invention can identify whether the cattles to test are Bovine tuberculosis negative or positive, and whether positive tuberculosis cattles are at discharge period of bacteria. The diagnostic markers can be used in the preparation of kits or reagents for detecting Bovine tuberculosis, thus providing new detection targets for the diagnosis of Bovine tuberculosis, which is helpful to the prompt detection and elimination of tuberculosis cattles, also ensuring the comprehensive prevention and control of Bovine tuberculosis.Type: ApplicationFiled: February 19, 2020Publication date: August 20, 2020Inventors: TING XIN, HONG JIA, XINTAO GAO, XIAOYU GUO, YITONG JIANG, HONGFEI ZHU, SHAOHUA HOU, WEIDONG LIN
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Patent number: 9437183Abstract: An embedded acoustic metamaterial lenses allows for ultrasonic beam-forming and high resolution identification of acoustic sources for structural health monitoring. The lenses design provides an alternative to conventional phased-array technology enabling the formation of steerable and collimated (or focused) ultrasonic beams by exploiting a single transducer. The ultrasonic beam can be steered by simply tuning the frequency of the excitation. Also, the embedded lens can be designed to achieve sub-wavelength resolution to clustered acoustic sources which is a typical scenario encountered in incipient structural damage.Type: GrantFiled: December 19, 2014Date of Patent: September 6, 2016Assignee: University of Notre Dame du LacInventors: Fabio Semperlotti, Hongfei Zhu
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Publication number: 20150228269Abstract: An embedded acoustic metamaterial lenses allows for ultrasonic beam-forming and high resolution identification of acoustic sources for structural health monitoring. The lenses design provides an alternative to conventional phased-array technology enabling the formation of steerable and collimated (or focused) ultrasonic beams by exploiting a single transducer. The ultrasonic beam can be steered by simply tuning the frequency of the excitation. Also, the embedded lens can be designed to achieve sub-wavelength resolution to clustered acoustic sources which is a typical scenario encountered in incipient structural damage.Type: ApplicationFiled: December 19, 2014Publication date: August 13, 2015Inventors: Fabio Semperlotti, Hongfei Zhu
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Patent number: 8914081Abstract: Consideration of Quality of Service is taken into account during the establishment of a sleep cycle in a mobile station providing real-time services. Upon the mobile station's identification of a need for a real-time service to enter into sleep mode, a request conveying that need is sent to the base station. The base station replies with a start frame number and other sleep parameters. Thereafter the mobile station enters sleep mode comprising sleep intervals interleaved with listening intervals. To prevent transmission packets from being buffered at the mobile station for an excessive period of time due to attempts to transmit packets to the base station during a sleep interval, the length of the sleep interval is set so as not to exceed the maximum latency value reflecting the QoS of the real-time service negotiated during establishment of the real-time services.Type: GrantFiled: January 24, 2008Date of Patent: December 16, 2014Assignee: STMicroelectronics R&D Co. Ltd. (Beijing)Inventors: Hongfei Zhu, Yanling Yao, Guobin Sun
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Patent number: 8681742Abstract: A mobile device includes a communications protocol stack including a MAC layer and TCP layer separated by an IP layer. A cross-layer coordination module parallel to the communications protocol stack is coupled to both the MAC layer and TCP layer. The MAC layer generates a message sent to the cross-layer coordination module indicating that the mobile device is about to engage in a communications handover from a first base station to a second base station. The cross-layer coordination module passes handover information to the TCP layer so as to inform the TCP layer of the communications handover. If the mobile device is operating as a TCP sender, the TCP layer freezes its connection and state during the communications handover. If the mobile device is operating as a TCP receiver, the TCP layer sends a TCP ACK message to a TCP sender having an advertised window size set to a zero value so as to cause the TCP sender to freeze a connection and state during communications handover.Type: GrantFiled: June 23, 2011Date of Patent: March 25, 2014Assignee: STMicroelectronics (Beijing) R&D Co., Ltd.Inventors: Guobin Sun, Hongfei Zhu, Yanling Yao
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Publication number: 20110249559Abstract: A mobile device includes a communications protocol stack including a MAC layer and TCP layer separated by an IP layer. A cross-layer coordination module parallel to the communications protocol stack is coupled to both the MAC layer and TCP layer. The MAC layer generates a message sent to the cross-layer coordination module indicating that the mobile device is about to engage in a communications handover from a first base station to a second base station. The cross-layer coordination module passes handover information to the TCP layer so as to inform the TCP layer of the communications handover. If the mobile device is operating as a TCP sender, the TCP layer freezes its connection and state during the communications handover. If the mobile device is operating as a TCP receiver, the TCP layer sends a TCP ACK message to a TCP sender having an advertised window size set to a zero value so as to cause the TCP sender to freeze a connection and state during communications handover.Type: ApplicationFiled: June 23, 2011Publication date: October 13, 2011Applicant: STMICROELECTRONICS (BEIJING) R&D CO., LTD.Inventors: Guobin Sun, Hongfei Zhu, Yanling Yao
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Patent number: 7969946Abstract: A mobile device includes a communications protocol stack including a MAC layer and TCP layer separated by an IP layer. A cross-layer coordination module parallel to the communications protocol stack is coupled to both the MAC layer and TCP layer. The MAC layer generates a message sent to the cross-layer coordination module indicating that the mobile device is about to engage in a communications handover from a first base station to a second base station. The cross-layer coordination module passes handover information to the TCP layer so as to inform the TCP layer of the communications handover. If the mobile device is operating as a TCP sender, the TCP layer freezes its connection and state during the communications handover. If the mobile device is operating as a TCP receiver, the TCP layer sends a TCP ACK message to a TCP sender having an advertised window size set to a zero value so as to cause the TCP sender to freeze a connection and state during communications handover.Type: GrantFiled: March 11, 2008Date of Patent: June 28, 2011Assignee: STMicroelectronics (Beijing) R&D Co. Ltd.Inventors: Hongfei Zhu, Yanling Yao, Guobin Sun
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Publication number: 20080225795Abstract: A mobile device includes a communications protocol stack including a MAC layer and TCP layer separated by an IP layer. A cross-layer coordination module parallel to the communications protocol stack is coupled to both the MAC layer and TCP layer. The MAC layer generates a message sent to the cross-layer coordination module indicating that the mobile device is about to engage in a communications handover from a first base station to a second base station. The cross-layer coordination module passes handover information to the TCP layer so as to inform the TCP layer of the communications handover. If the mobile device is operating as a TCP sender, the TCP layer freezes its connection and state during the communications handover. If the mobile device is operating as a TCP receiver, the TCP layer sends a TCP ACK message to a TCP sender having an advertised window size set to a zero value so as to cause the TCP sender to freeze a connection and state during communications handover.Type: ApplicationFiled: March 11, 2008Publication date: September 18, 2008Applicant: STMICROELECTRONICS, INC.Inventors: Guobin Sun, Hongfei Zhu, Yanling yao
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Publication number: 20080182567Abstract: Consideration of Quality of Service is taken into account during the establishment of a sleep cycle in a mobile station providing real-time services. Upon the mobile station's identification of a need for a real-time service to enter into sleep mode, a request conveying that need is sent to the base station. The base station replies with a start frame number and other sleep parameters. Thereafter the mobile station enters sleep mode comprising sleep intervals interleaved with listening intervals. To prevent transmission packets from being buffered at the mobile station for an excessive period of time due to attempts to transmit packets to the base station during a sleep interval, the length of the sleep interval is set so as not to exceed the maximum latency value reflecting the QoS of the real-time service negotiated during establishment of the real-time services.Type: ApplicationFiled: January 24, 2008Publication date: July 31, 2008Applicant: STMicroelectronics R&D Co. Ltd. (Beijing)Inventors: Hongfei Zhu, Yanling Yao, Guobin Sun