Patents by Inventor Zhen Fan
Zhen Fan 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: 11943853Abstract: A full voltage sampling circuit includes a main sampling circuit, an assist sampling circuit and a processing circuit. The main sampling circuit receives first and second input voltages, and outputs a first sampling signal according to the first and second input voltages. The first sampling signal represents a differential voltage which indicates a difference between the first input voltage and the second input voltage. The assist sampling circuit receives the first and second input voltages, and outputs a second sampling signal according to the first and second input voltages. The second sampling signal represents the differential voltage. The processing circuit is coupled to the main sampling circuit and the assist sampling circuit, and selects a larger one of currents or voltages of the first and second sampling signals as a sampling result to be outputted.Type: GrantFiled: November 2, 2022Date of Patent: March 26, 2024Assignee: SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.Inventors: Zhen Li, Weijia Yu, Minmin Fan
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Patent number: 11919574Abstract: An apparatus includes a substrate, at least one type of tuning material, and a composite material. The substrate has an interface surface or material that manifests, in response to light in a color spectrum, a particular color and a first thermal load. The particular color is associated with the first thermal load. The at least one type of tuning material manifests, in response to light in the color spectrum, the particular color and a second thermal load. The particular color is associated with the second thermal load. The first thermal load is different from the second thermal load. The composite material includes the interface surface or material and the at least one type of tuning material. The composite material manifests, in response to light in the color spectrum, the particular color and a tuned thermal load which is different than the first thermal load and the second thermal load.Type: GrantFiled: March 29, 2019Date of Patent: March 5, 2024Assignee: The Board of Trustees of the Leland Stanford Junior UniversityInventors: Wei Li, Yu Shi, Shanhui Fan, Zhen Chen
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Publication number: 20230398894Abstract: This application discloses a charging control apparatus and method, and an electric vehicle. The charging control apparatus includes: a signal processing module, configured to: receive a first control pilot signal sent by power sourcing equipment, and send a high-level signal of target duration to a wake-up module based on the first control pilot signal; and the wake-up module, configured to: wake up a battery management system after duration in which the high-level signal is received reaches the target duration. With the use of the charging control apparatus, even if power is on again after a power failure in a charging process, there is no need to remove a charging connector from and re-insert the charging connector into a charging socket or restart an electric vehicle/a charging pile.Type: ApplicationFiled: August 24, 2023Publication date: December 14, 2023Inventors: Haijun LI, Zhen FAN
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Publication number: 20230403266Abstract: A computing system includes a virtual server providing first and second virtual desktops. A first client computing device accesses the first virtual desktop via a communications network, and shares content of the first virtual desktop as a screen sharer in a collaboration session. A second client computing device accesses the second virtual desktop via the communications network, and displays content of the second virtual desktop in a virtual desktop window. The second client computing device participates in the collaboration session as a screen viewer, and receives the shared screen content of the first virtual desktop. The shared screen content is displayed by the second client computing device in a shared screen window, with the shared screen window being separate from the virtual desktop window.Type: ApplicationFiled: July 8, 2022Publication date: December 14, 2023Inventors: KAI CUI, YUAN ZHANG, MUHAMMAD DAWOOD, ZHEN FAN
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Publication number: 20230367534Abstract: In one aspect, an example methodology implementing the disclosed techniques can include, by a computing device, receiving input events from a remote computing device, ones of the input events having an input event position associated with a position on a screen of the computing device being shared during a screen sharing session and, responsive to a determination that a first input event position of a first one of the input events is within a protected region of the shared screen, preventing the first one of the input events from being applied to the shared screen. The method can also include, by the computing device, responsive to a determination that a second input event position of a second one of the input events is not within the protected region of the shared screen, applying the second one of the input events to the shared screen.Type: ApplicationFiled: June 23, 2022Publication date: November 16, 2023Inventors: Kai Cui, Shunli Ren, Zhen Fan
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Patent number: 11752360Abstract: A minimally invasive neutron beam generating device is provided. The minimally invasive neutron beam generating device includes a proton accelerator, a target, and a neutron moderator. The proton accelerator is connected to a first channel, the target is located at one end of the first channel, and the neutron moderator covers the end of the first channel so that the target is embedded in the neutron moderator. In addition, the neutron moderator includes an accommodating element for accommodating a moderating substance, and the accommodating element is retractable.Type: GrantFiled: April 14, 2020Date of Patent: September 12, 2023Assignee: HERON NEUTRON MEDICAL CORP.Inventors: Kuo Tung Tiao, Jyi Tyan Yeh, Zhen Fan You
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Publication number: 20230166212Abstract: A carbon dioxide capture process system includes an absorber vessel, a stripper, a first group of sensors and a second group[ of sensors. The first group of sensors is adapted for collecting real-time temperature, pH, density and viscosity data for a lean carbon capture solvent used for carbon capture from an acid gas adjacent the lean carbon capture solvent inlet. The second group of sensors is adapted for collecting real-time temperature, pH, density and viscosity data for a rich carbon capture solvent following carbon capture from the acid gas adjacent the rich carbon capture solvent inlet. A control system and related method are also described.Type: ApplicationFiled: November 30, 2022Publication date: June 1, 2023Inventors: Bradley David Irvin, Kunlei Liu, Zhen Fan, Jonathan Pelgen
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Patent number: 11628491Abstract: The present invention provides a copper billet horizontal continuous casting apparatus with a vertical shaft furnace for smelting and a corresponding process. The copper billet horizontal continuous casting apparatus with a vertical shaft furnace for smelting includes: a vertical shaft, a refining furnace, a mixing furnace, a holding furnace, and a continuous casting furnace; wherein the refining furnace includes a furnace body, and a gas flushing device disposed beneath the furnace body, a gas flushing brick is provided at the chamber bottom wall of the furnace body; a gas inlet device is provided on the vertical shaft furnace; the vertical shaft furnace further includes a detecting device and an adjusting device which are connected with the air inlet device.Type: GrantFiled: March 22, 2022Date of Patent: April 18, 2023Assignee: ZHEJIANG HAILIANG CO., LTD.Inventors: Zhangquan Zhu, Xuelong Zhao, Weimin Ma, Zhiqiang Dong, Lirong Jiang, Jianping Feng, Guang Zhou, Zhenming Wang, Zhongzhan Zhang, Zhen Fan, Jie Zhao, Yue Li, Zhefeng Ruan, Liyong Wang, Jia He, Fuliang He, Yina Pan, Shili Ouyang, Wencai Peng, Liyun Tian, Jingke Yu, Yonglong Fu, Xibin Lin, Lusen Huang, Xiaoyong He
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Publication number: 20230011680Abstract: The present invention provides a copper billet horizontal continuous casting apparatus with a vertical shaft furnace for smelting and a corresponding process. The copper billet horizontal continuous casting apparatus with a vertical shaft furnace for smelting includes: a vertical shaft, a refining furnace, a mixing furnace, a holding furnace, and a continuous casting furnace; wherein the refining furnace comprises a furnace body, and a gas flushing device disposed beneath the furnace body, a gas flushing brick is provided at the chamber bottom wall of the furnace body; a gas inlet device is provided on the vertical shaft furnace; the vertical shaft furnace further includes a detecting device and an adjusting device which are connected with the air inlet device.Type: ApplicationFiled: March 22, 2022Publication date: January 12, 2023Applicant: ZHEJIANG HAILIANG CO., LTD.Inventors: Zhangquan ZHU, Xuelong ZHAO, Weimin MA, Zhiqiang DONG, Lirong JIANG, Jianping FENG, Guang ZHOU, Zhenming WANG, Zhongzhan ZHANG, Zhen FAN, Jie ZHAO, Yue LI, Zhefeng RUAN, Liyong WANG, Jia HE, Fuliang HE, Yina PAN, Shili OUYANG, Wencai PENG, Liyun TIAN, Jingke YU, Yonglong FU, Xibin LIN, Lusen HUANG, Xiaoyong HE
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Patent number: 11510308Abstract: A neutron beam generating device includes a supporting base, an outer shell, a target material, and a first pipe. The outer shell surrounds a rotating axis, rotatable engages the supporting base, and has a first opening. The target material is disposed in the outer shell. The first pipe extends from the first opening of the outer shell along the rotating axis to the target material. The first pipe is configured to transmit an ion beam to bombard the target material to generate a neutron beam.Type: GrantFiled: May 4, 2020Date of Patent: November 22, 2022Assignee: HERON NEUTRON MEDICAL CORP.Inventors: Jyi-Tyan Yeh, Yen-Wan Hsueh Liu, Zhen-Fan You
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Publication number: 20210322786Abstract: A minimally invasive neutron beam generating device is provided. The minimally invasive neutron beam generating device includes a proton accelerator, a target, and a neutron moderator. The proton accelerator is connected to a first channel, the target is located at one end of the first channel, and the neutron moderator covers the end of the first channel so that the target is embedded in the neutron moderator. In addition, the neutron moderator includes an accommodating element for accommodating a moderating substance, and the accommodating element is retractable.Type: ApplicationFiled: April 14, 2020Publication date: October 21, 2021Applicant: Heron Neutron Medical Corp.Inventors: Kuo Tung TIAO, Jyi Tyan YEH, Zhen Fan YOU
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Patent number: 11109476Abstract: A filter is provided. The filter includes a mixed layer. The mixed layer includes aluminum, magnesium fluoride, and lithium fluoride. The mixed layer is composed of 1 part by volume of magnesium fluoride, 0.25 to 1 parts by volume of aluminum, and 0.003 to 0.02 parts by volume of lithium fluoride.Type: GrantFiled: August 18, 2020Date of Patent: August 31, 2021Assignee: HERON NEUTRON MEDICAL CORP.Inventors: Yen-Wan Hsueh Liu, Zhen-Fan You, Sheng Yang, Jyi-Tyan Yeh
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Publication number: 20210198370Abstract: The present disclosure provides a bispecific antibody comprising an IgG linked to an scFv, wherein the VH domain of the IgG is linked to the VH domain of the scFv, the bispecific antibody binding a human vascular endothelial growth factor (VEGF) family protein and an epidermal growth factor receptor (EGFR) family protein. Further embodiments provide pharmaceutical compositions comprising the bispecific antibody of the embodiments and aspects thereof and a pharmaceutically acceptable carrier. Further embodiments provide various methods of treating cancer in a subject comprising administering a bispecific antibody of the embodiments and aspects thereof to the subject. A further embodiment provides a kit comprising the bispecific antibody.Type: ApplicationFiled: May 31, 2019Publication date: July 1, 2021Applicant: Board of Regents, The University of Texas SystemInventors: Zhen FAN, Yang LU, Songho QIU
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Publication number: 20210118431Abstract: Text based searching can return results based on the system determining the searched text includes keywords or search terms. The present solution can return results based on a semantic analysis. The solutions described herein can provide high accuracy compared against the full-text or keyword-based retrieval algorithms. The solution can sort the results by semantic relevance based on the user's input search request. The present solution can provide meaningful results to the user even when the search text does not include the exact search keywords or phrases entered by the user.Type: ApplicationFiled: December 30, 2020Publication date: April 22, 2021Applicant: Citrix Systems, Inc.Inventors: Jinren Zhang, Ke Xu, Zhen Fan, Bo Chen
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Patent number: 10891943Abstract: Text based searching can return results based on the system determining the searched text includes keywords or search terms. The present solution can return results based on a semantic analysis. The solutions described herein can provide high accuracy compared against the full-text or keyword-based retrieval algorithms. The solution can sort the results by semantic relevance based on the user's input search request. The present solution can provide meaningful results to the user even when the search text does not include the exact search keywords or phrases entered by the user.Type: GrantFiled: January 18, 2018Date of Patent: January 12, 2021Assignee: Citrix Systems, Inc.Inventors: Jinren Zhang, Ke Xu, Zhen Fan, Bo Chen
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Publication number: 20200383198Abstract: A filter is provided. The filter includes a mixed layer. The mixed layer includes aluminum, magnesium fluoride, and lithium fluoride. The mixed layer is composed of 1 part by volume of magnesium fluoride, 0.25 to 1 parts by volume of aluminum, and 0.003 to 0.02 parts by volume of lithium fluoride.Type: ApplicationFiled: August 18, 2020Publication date: December 3, 2020Applicant: HERON NEUTRON MEDICAL CORP.Inventors: Yen-Wan HSUEH LIU, Zhen-Fan YOU, Sheng YANG, Jyi-Tyan YEH
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Publication number: 20200353291Abstract: A neutron beam generating device includes a supporting base, an outer shell, a target material, and a first pipe. The outer shell surrounds a rotating axis, rotatable engages the supporting base, and has a first opening. The target material is disposed in the outer shell. The first pipe extends from the first opening of the outer shell along the rotating axis to the target material. The first pipe is configured to transmit an ion beam to bombard the target material to generate a neutron beam.Type: ApplicationFiled: May 4, 2020Publication date: November 12, 2020Inventors: Jyi-Tyan YEH, Yen-Wan Hsueh Liu, Zhen-Fan YOU
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Patent number: 10791618Abstract: A neutron beam source generator is provided, which includes an accelerator connecting to a beryllium target through a channel, a filter and a collimator. The beryllium target is disposed at an end of the channel and adjacent to the filter. The filter is disposed between the beryllium target and the collimator. The channel and the beryllium target have an angle ? therebetween, and the angle ? is between 0° and 90°. The channel and the direction normal to the surface of the filter have an angle ? therebetween, and the angle ? is between 0° and 90°. The cross-section of the channel is not circular.Type: GrantFiled: August 9, 2017Date of Patent: September 29, 2020Assignee: HERON NEUTRON MEDICAL CORP.Inventors: Yen-Wan Hsueh Liu, Zhen-Fan You, Sheng Yang, Jyi-Tyan Yeh
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Patent number: 10702826Abstract: A method of removing and capturing an acid gas from a fluid stream includes exposing the fluid stream to an aqueous scrubbing solution in the presence of a packing element including alternating hydrophobic and hydrophilic features or zones. A related apparatus is also disclosed.Type: GrantFiled: December 11, 2018Date of Patent: July 7, 2020Assignee: UNIVERSITY OF KENTUCKY RESEARCH FOUNDTIONInventors: Kunlei Liu, Leland R. Widger, Zhen Fan, Joshuah Stolaroff
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Publication number: 20190221204Abstract: Text based searching can return results based on the system determining the searched text includes keywords or search terms. The present solution can return results based on a semantic analysis. The solutions described herein can provide high accuracy compared against the full-text or keyword-based retrieval algorithms. The solution can sort the results by semantic relevance based on the user's input search request. The present solution can provide meaningful results to the user even when the search text does not include the exact search keywords or phrases entered by the user.Type: ApplicationFiled: January 18, 2018Publication date: July 18, 2019Inventors: Jinren Zhang, Ke Xu, Zhen Fan, Bo Chen