Patents by Inventor Hongbing Li
Hongbing Li 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: 20240150900Abstract: An anti-cavitation damping composite metal structure for a flow passage component and a preparation method thereof are provided. The preparation method includes: cladding a gradient functional material layer by layer on a substrate of a flow passage component; forming periodic structures on a surface of each layer of the gradient functional material through etching by an ultrafast laser to absorb a part of an impact load energy caused by cavitation of the flow passage component, where the layers of the gradient functional material form a gradient coating with a toughness increasing layer by layer and a hardness decreasing layer by layer from bottom to top; and forming nano twins on a surface layer by a laser shock peening technique, and implanting a residual compressive stress to further improve anti-cavitation resistance of a surface.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Applicant: HOHAI UNIVERSITYInventors: Hongbing YAO, Yuanhang ZHOU, Wenlong LI, Wenjie SHI, Wei SU, Jiang YUE, Xiang HE, Yuanyuan XIANG, Weihua ZHU
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Patent number: 11933720Abstract: The disclosure provides an apparatus, a device, and methods for improving optical analysis of a thin layer of a sample between two plates, particularly for multiple wavelengths.Type: GrantFiled: June 22, 2020Date of Patent: March 19, 2024Assignee: Essenlix CorporationInventors: Stephen Y. Chou, Wei Ding, Ji Qi, Jun Tian, Wu Chou, Hongbing Li
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Patent number: 11911460Abstract: A lipid delivery system, a virus-like structure (VLS) vaccine constructed therefrom, and a lipid particle capable of encapsulating an mRNA molecule encoding a SARS-CoV-2-specific antigen are provided. After the lipid particle encapsulates an mRNA molecule encoding a SARS-CoV-2 antigen, a SARS-CoV-2 S1 antigen protein can be embedded on a surface of an envelope structure of the lipid under specific buffer conditions to produce a VLS vaccine with an antigen-encoding mRNA molecule encapsulated inside and an outer membrane presenting a required viral antigen protein. The vaccine has a superior specific antibody-inducing ability to a SARS-CoV-2 mRNA vaccine and a polypeptide vaccine, can maintain a long-lasting high antibody level, and can also exhibit excellent immune binding abilities for the emerging different variants.Type: GrantFiled: August 1, 2023Date of Patent: February 27, 2024Assignees: Weirui Biotechnology (Kunming) Co., LTD., Shandong Weigao Litong Biological Products Co., Ltd.Inventors: Qihan Li, Kaili Ma, Yanmei Li, Jingjing Zhang, Lichun Wang, Changyong Mu, Xiaowu Peng, Yanrui Su, Chang'e Liu, Liping He, Lin Feng, Dongxiu Gao, An Wang, Hongbing Li, Gang Xu, Fuyun He, Lichun Zheng, Hongkun Yi
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Publication number: 20230341315Abstract: The present invention is related to, among other things, the devices and methods that improve the accuracy and reliability of an assay, even when the assay device and/or the operation of the assay device has certain errors, and in some embodiments the errors are random.Type: ApplicationFiled: June 28, 2023Publication date: October 26, 2023Applicant: Essenlix CorporationInventors: Stephen Y. CHOU, Wu CHOU, Xing LI, Hongbing LI, Yuecheng Zhang, Mingquan WU, Wei DING, Jun TIAN
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Patent number: 11733151Abstract: The present invention is related to, among other things, the devices and methods that improve the accuracy and reliability of an assay, even when the assay device and/or the operation of the assay device has certain errors, and in some embodiments the errors are random.Type: GrantFiled: April 6, 2020Date of Patent: August 22, 2023Assignee: Essenlix CorporationInventors: Stephen Y. Chou, Wu Chou, Xing Li, Hongbing Li, Yuecheng Zhang, Mingquan Wu, Wei Ding, Jun Tian
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Patent number: 11633897Abstract: Disclosed are a method, an extruder and an injection molding machine for manufacturing a clamping ring, solving problems that products produced by an extrusion method needs to be processed in two steps. The key point of technical solutions lie in a molding step of acting on a pipe member in a plastic melt state via a molding die set, to form a clamping ring from the pipe member; an injection mold injects plastic materials having memory properties through an injection gate to form a pipe member in the molding cavity, the pipe member comprises a clamping ring and a sealing film provided on one end of the clamping ring, the hydraulic mechanism drives a molding cutter to cut out a joint of the sealing film and the clamping ring in a plastic melt state, thereby a limit end is formed at one end of the clamping ring.Type: GrantFiled: November 9, 2020Date of Patent: April 25, 2023Assignee: Yueqing Dongbo Electromechanical Co., Ltd.Inventors: Yixian You, Hongbing Li
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Publication number: 20220357271Abstract: The disclosure provides an apparatus, a device, and methods for improving optical analysis of a thin layer of a sample between two plates, particularly for multiple wavelengths.Type: ApplicationFiled: June 22, 2020Publication date: November 10, 2022Applicant: Essenlix CorporationInventors: Stephen Y. CHOU, Wei DING, Ji QI, Jun TIAN, Wu CHOU, Hongbing LI
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Publication number: 20220148177Abstract: Among other things, the present invention provides devices and methods that stain a sample simply (e.g. one step) and quickly (e.g. <60 seconds), image it without wash, and generate, by a machine learning algorithm, a final image similar to a standard staining with wash.Type: ApplicationFiled: June 2, 2020Publication date: May 12, 2022Applicant: Essenlix CorporationInventors: Wu Chou, Hongbing Li, Susan Y. Sun, Xing Li, Wei Ding, Stephen Y. Chou
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Publication number: 20210312621Abstract: The present invention is related to, among other things, the devices and methods that improve the accuracy and reliability of an assay, even when the assay device and/or the operation of the assay device has certain errors, and in some embodiments the errors are random.Type: ApplicationFiled: April 6, 2020Publication date: October 7, 2021Applicant: Essenlix CorporationInventors: Stephen CHOU, Wu CHOU, Xing LI, Hongbing LI, Yuechang Zhang, Mingquan WU, Wei DING, Jun TIAN
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Patent number: 11009283Abstract: A system and a method for defrosting/de-icing an air-conditioner are provided, the system comprising: a 3D depth sensor disposed inside an air-conditioner outdoor unit casing, for acquiring information regarding outer diameters of pipes of an outdoor heat exchanger, distances between the pipes, and distances between the respective pipes and an air-conditioner outdoor unit casing side plate; and a controller connected to the 3D depth sensor, for receiving the information acquired by the 3D depth sensor and controlling the air conditioner to enter or exit a defrosting-deicing mode. The system and method for defrosting/de-icing an air-conditioner provided by the present disclosure can effectively and timely perform defrost/de-ice operation on the outdoor heat exchanger to prevent freezing; besides, it can prevent the impact on the air-conditioner's heating function to the utmost extent so as to significantly improve user experience.Type: GrantFiled: April 16, 2018Date of Patent: May 18, 2021Assignee: WU QI TECHNOLOGIES, INC.Inventor: Hongbing Li
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Patent number: 10992345Abstract: Disclosed is a method for low voltage broadband power line carrier communication; when transmitting a physical layer protocol frame, short preambles are first transmitted to undergo automatic gain control, channel estimation, coarse-grained frequency offset compensation, and symbol synchronization; and then long preambles are transmitted to undergo automatic gain control, channel estimation, fine-grained frequency offset compensation, and symbol synchronization. Compared with the scheme of only transmitting long preambles, the present disclosure combines transmissions of short preambles and long preambles, which thus may quickly and accurately implement frequency offset compensation, automatic gain control, symbol synchronization, and channel estimation without sacrifice of precision, thereby achieving quick convergence, reducing resource overheads and time overheads, and enhancing system performance.Type: GrantFiled: March 19, 2018Date of Patent: April 27, 2021Assignee: WU QI TECHNOLOGIES, INC.Inventors: Songsong Sun, Ren Wei, Qiang Gu, Hongbing Li, Bairu Chen, Anhui Zeng
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Publication number: 20210053269Abstract: Disclosed are a method, an extruder and an injection molding machine for manufacturing a clamping ring, solving problems that products produced by an extrusion method needs to be processed in two steps. The key point of technical solutions lie in a molding step of acting on a pipe member in a plastic melt state via a molding die set, to form a clamping ring from the pipe member; an injection mold injects plastic materials having memory properties through an injection gate to form a pipe member in the molding cavity, the pipe member comprises a clamping ring and a sealing film provided on one end of the clamping ring, the hydraulic mechanism drives a molding cutter to cut out a joint of the sealing film and the clamping ring in a plastic melt state, thereby a limit end is formed at one end of the clamping ring.Type: ApplicationFiled: November 9, 2020Publication date: February 25, 2021Applicant: Yueqing Dongbo Electromechanical Co., Ltd.Inventors: Yixian YOU, Hongbing LI
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Publication number: 20200408458Abstract: A system and a method for defrosting/de-icing an air-conditioner are provided, the system comprising: a 3D depth sensor disposed inside an air-conditioner outdoor unit casing, for acquiring information regarding outer diameters of pipes of an outdoor heat exchanger, distances between the pipes, and distances between the respective pipes and an air-conditioner outdoor unit casing side plate; and a controller connected to the 3D depth sensor, for receiving the information acquired by the 3D depth sensor and controlling the air conditioner to enter or exit a defrosting-deicing mode. The system and method for defrosting/de-icing an air-conditioner provided by the present disclosure can effectively and timely perform defrost/de-ice operation on the outdoor heat exchanger to prevent freezing; besides, it can prevent the impact on the air-conditioner's heating function to the utmost extent so as to significantly improve user experience.Type: ApplicationFiled: April 16, 2018Publication date: December 31, 2020Inventor: Hongbing LI
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Patent number: 10864670Abstract: Disclosed are a method, an extruder and an injection molding machine for manufacturing a clamping ring, solving problems that products produced by an extrusion method needs to be processed in two steps. The key point of technical solutions lie in a molding step of acting on a pipe member in a plastic melt state via a molding die set, to form a clamping ring from the pipe member; an injection mold injects plastic materials having memory properties through an injection gate to form a pipe member in the molding cavity, the pipe member comprises a clamping ring and a sealing film provided on one end of the clamping ring, the hydraulic mechanism drives a molding cutter to cut out a joint of the sealing film and the clamping ring in a plastic melt state, thereby a limit end is formed at one end of the clamping ring.Type: GrantFiled: December 12, 2017Date of Patent: December 15, 2020Assignee: Yueqing Dongbo Electromechanical Co., Ltd.Inventors: Yixian You, Hongbing Li
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Patent number: 10819547Abstract: Disclosed is a method for spreading data symbol frequency domain information in power line carrier communication, wherein when generating a data symbol in power line carrier communication, multiple times of frequency domain information diversity copy is used in place of the conventional ROBO copy, such that the diversity copy is independent of channel time-varying property, but only dependent on channel characteristics; as such, diversity copy is implemented within the same symbol, which facilitates simplifying the processing circuit of frequency domain and meanwhile enhances communication reliability.Type: GrantFiled: March 19, 2018Date of Patent: October 27, 2020Assignee: Wu Qi Technologies, Inc.Inventors: Ren Wei, Qiang Gu, Hongbing Li, Bairu Chen, Anhui Zeng
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Publication number: 20200267036Abstract: Disclosed is a method for spreading data symbol frequency domain information in power line carrier communication, wherein when generating a data symbol in power line carrier communication, multiple times of frequency domain information diversity copy is used in place of the conventional ROBO copy, such that the diversity copy is independent of channel time-varying property, but only dependent on channel characteristics; as such, diversity copy is implemented within the same symbol, which facilitates simplifying the processing circuit of frequency domain and meanwhile enhances communication reliability.Type: ApplicationFiled: March 19, 2018Publication date: August 20, 2020Inventors: Ren WEI, Qiang GU, Hongbing LI, Bairu CHEN, Anhui ZENG
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Publication number: 20200186195Abstract: Disclosed is a method for low voltage broadband power line carrier communication; when transmitting a physical layer protocol frame, short preambles are first transmitted to undergo automatic gain control, channel estimation, coarse-grained frequency offset compensation, and symbol synchronization; and then long preambles are transmitted to undergo automatic gain control, channel estimation, fine-grained frequency offset compensation, and symbol synchronization. Compared with the scheme of only transmitting long preambles, the present disclosure combines transmissions of short preambles and long preambles, which thus may quickly and accurately implement frequency offset compensation, automatic gain control, symbol synchronization, and channel estimation without sacrifice of precision, thereby achieving quick convergence, reducing resource overheads and time overheads, and enhancing system performance.Type: ApplicationFiled: March 19, 2018Publication date: June 11, 2020Inventors: Songsong SUN, Ren WEI, Qiang GU, Hongbing LI, Bairu CHEN, Anhui ZENG
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Patent number: 10432683Abstract: In accordance with an embodiment, a method includes electronically receiving a media presentation description (MPD) from a network. The MPD describes multimedia content that includes alternative representations of a plurality of media types, and the MPD includes information indicative of how the alternative representations are encoded. The method also includes selecting one of the plurality of alternative representations for at least one of the plurality of media types based on information included in the MPD, requesting the selected one of the plurality of alternative representations piece-by-piece, and electronically receiving a piece of media data.Type: GrantFiled: February 3, 2015Date of Patent: October 1, 2019Assignee: AMOTECH CO., LTD.Inventors: Ye-Kui Wang, Hongbing Li, Tingfang Tang, Yuejing Yin
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Patent number: 10415610Abstract: A positioning error prevention hoop including a hoop body curled to form a sleeving area. After a limiting member is connected on the hoop body, a limiting block of the limiting member abuts against an end of a pipe to control a distance between the hoop body and an end surface of the pipe, such that the hoop body may be secured on an appropriate position. A fastening component is clamped to tighten the hoop body on the pipe. As such, the hoop body will not tend to fall off from the pipe and may also squeeze the pipe and fit it with a connecting piece to form sealing.Type: GrantFiled: January 15, 2018Date of Patent: September 17, 2019Assignee: Yueqing Dongbo Electromechanical Co., Ltd.Inventors: Yixian You, Hongbing Li
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Publication number: 20190186514Abstract: A positioning error prevention hoop including a hoop body curled to form a sleeving area. After a limiting member is connected on the hoop body, a limiting block of the limiting member abuts against an end of a pipe to control a distance between the hoop body and an end surface of the pipe, such that the hoop body may be secured on an appropriate position. A fastening component is clamped to tighten the hoop body on the pipe. As such, the hoop body will not tend to fall off from the pipe and may also squeeze the pipe and fit it with a connecting piece to form sealing.Type: ApplicationFiled: January 15, 2018Publication date: June 20, 2019Applicant: Yueqing Dongbo Electromechanical Co., Ltd.Inventors: Yixian YOU, Hongbing LI