Patents by Inventor Xiaolong Zheng
Xiaolong Zheng 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: 11954415Abstract: An early warning method for safety production risk of tailings pond based on risk ranking is provided. The early warning method includes: monitoring and collecting internal basic data of a tailings pond in real-time, and performing a basic monitoring and a basic early warning; collecting geographical location data, meteorological data, and historical geological disaster data of an area where the tailings pond is located; performing risk ranking on a safety production risk of the tailings pond, thereby obtaining a risk level of the tailings pond; and collecting case data of global tailings pond accidents and hazard degree data thereof, acquiring accident solution strategies for the global tailings pond accidents, performing management and monitoring on the tailings pond, setting parameters in a process of the basic monitoring, and performing a ranked early warning on the safety production risk of the tailings pond based on the risk level.Type: GrantFiled: November 9, 2023Date of Patent: April 9, 2024Assignees: China Academy of Safety Science and Technology, Jiangxi Emergency Management Science Research InstituteInventors: Youliang Chen, Haigang Li, Shigen Fu, Yanyu Chu, Qing Wang, Shouyin Wang, Zhentao Li, Yi Liu, Xiangliang Tian, Tao Chen, Jia Li, Xiaolong Zheng, Pangfeng Guo, Shuang Chen
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Publication number: 20240103310Abstract: Systems, methods, and devices are disclosed for front-lit displays having uniform brightness. In one embodiment, an example display may include an electrophoretic display, a light guide configured to direct light from one or more light emitting diodes, and a cover lens assembly. The cover lens assembly may include a cover glass layer, an anti-glare film coupled to the cover glass layer, and a hot melt adhesive disposed about lateral edge surfaces of the cover glass layer and the anti-glare film, such that the hot melt adhesive forms a perimeter of the cover lens assembly.Type: ApplicationFiled: September 27, 2022Publication date: March 28, 2024Applicant: Amazon Technologies, Inc.Inventors: Nageswara Rao Tadepalli, Weihsin Hou, Kyu-Tak Son, Juho Ilkka Jalava, Ahmed Hassan, Xiaolong Zheng, Moonshik Kang
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Publication number: 20240086589Abstract: An early warning method for safety production risk of tailings pond based on risk ranking is provided. The early warning method includes: monitoring and collecting internal basic data of a tailings pond in real-time, and performing a basic monitoring and a basic early warning; collecting geographical location data, meteorological data, and historical geological disaster data of an area where the tailings pond is located; performing risk ranking on a safety production risk of the tailings pond, thereby obtaining a risk level of the tailings pond; and collecting case data of global tailings pond accidents and hazard degree data thereof, acquiring accident solution strategies for the global tailings pond accidents, performing management and monitoring on the tailings pond, setting parameters in a process of the basic monitoring, and performing a ranked early warning on the safety production risk of the tailings pond based on the risk level.Type: ApplicationFiled: November 9, 2023Publication date: March 14, 2024Inventors: Youliang Chen, Haigang Li, Shigen Fu, Yanyu Chu, Qing Wang, Shouyin Wang, Zhentao Li, Yi Liu, Xiangliang Tian, Tao Chen, Jia Li, Xiaolong Zheng, Pangfeng Guo, Shuang Chen
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Publication number: 20240021168Abstract: An electrophoretic medium comprises a fluid and first (B), second (Y), third (R) and fourth (W) particles dispersed in the fluid and having differing colors. The first (B) and third (R) particles bear charges of one polarity and the second (Y) and fourth (W) particles bear charges of the opposite polarity, The first particles (B) have a greater zeta potential than the third particles (R), and the second particles (Y) have a greater zeta potential than the fourth particles (W). One of the particles (W) is white, one of the non-white particles (B) is partially light-transmissive, and the remaining two non-white particles are light-reflective.Type: ApplicationFiled: September 27, 2023Publication date: January 18, 2024Inventors: Craig LIN, Xiaolong ZHENG
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Publication number: 20240019752Abstract: An electrophoretic medium comprises a fluid and first, second, third and fourth types of particles (W, Y, R, B) having four different colors. The first and third particles have charges of one polarity and the second and fourth particles charges of the opposite polarity; the first particles have a greater zeta potential or electrophoretic mobility than the third particles, and the second particles a greater zeta potential or electrophoretic mobility than the fourth particles. One particle is white (W), one non-white particle (R) is partially light-transmissive, and the remaining two non-white particles (B, Y) are light-reflective. A third light-reflective particle (G) may be added to create a five particle medium.Type: ApplicationFiled: September 28, 2023Publication date: January 18, 2024Inventors: Xiaolong ZHENG, Craig LIN
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Patent number: 11868020Abstract: An electrophoretic medium comprises a fluid and first, second, third and fourth types of particles (W, Y, R, B) having four different colors. The first and third particles have charges of one polarity and the second and fourth particles charges of the opposite polarity; the first particles have a greater zeta potential or electrophoretic mobility than the third particles, and the second particles a greater zeta potential or electrophoretic mobility than the fourth particles. One particle is white (W), one non-white particle (B) is partially light-transmissive, and the remaining two non-white particles (R, Y) are light-reflective. A third light-reflective particle (G) may be added to create a five particle medium.Type: GrantFiled: June 4, 2021Date of Patent: January 9, 2024Assignee: E INK CORPORATIONInventors: Xiaolong Zheng, Craig Lin
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Publication number: 20230412518Abstract: A method and a network device are provided for transferring data packets to a port according to the priority of the packets and, when a packet is dropped, providing, to the sender of the packets, an early notification that the packet was dropped. The priority of a packet can be determined according to data contained in the packet, e.g., an operation code of the packet, or according to a marking of the packet by the sender, e.g., a marking resulting from a weighted random early detection template. The early notification that the packet was dropped is in the form of message generated at the network device and sent by the network device to the sender of the packet. The network device obtains, form the packet to be dropped or from a connection table, the information required for the message to arrive at the sender.Type: ApplicationFiled: June 17, 2022Publication date: December 21, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaolong ZHENG, Xingjun CHU, Yashar GANJALI
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Patent number: 11842259Abstract: Disclosed is an intelligent information parsing method based on cross-modal data fusion, including: step 1, acquiring information multi-modal data, step 2, processing the multi-modal data, step 3, fusing data features, step 4, establishing and training a parsing model, step 5, parsing fused cross-modal data, and step 6, viewing parsed data.Type: GrantFiled: May 12, 2023Date of Patent: December 12, 2023Assignee: University of Chinese Academy of SciencesInventors: Desheng Wu, Yunhao Xie, Yifan Zhang, Tianchi Zhao, Xiaolong Zheng
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Patent number: 11804190Abstract: An electrophoretic medium comprises a fluid and first (B), second (Y), third (R) and fourth (W) particles dispersed in the fluid and having differing colors. The first (B) and third (R) particles bear charges of one polarity and the second (Y) and fourth (W) particles bear charges of the opposite polarity, The first particles (B) have a greater zeta potential than the third particles (R), and the second particles (Y) have a greater zeta potential than the fourth particles (W). One of the particles (W) is white, one of the non-white particles (B) is partially light-transmissive, and the remaining two non-white particles are light-reflective.Type: GrantFiled: March 28, 2023Date of Patent: October 31, 2023Assignee: E Ink California, LLCInventors: Craig Lin, Xiaolong Zheng
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Patent number: 11719953Abstract: A method for collimating light using a film including elongated chambers of bistable electrophoretic fluids. The light-collimating films are suitable to control the amount and/or direction of light incident to a transmissive substrate. Such films may be integrated into devices, such as LCD displays, to provide a zone of privacy for a user viewing the LCD display. Because the light-collimating film is switchable, it allows a user to alter the collimation of the emitted light on demand. Because the films are bistable, they do not require additional power after they have been switched to a display state.Type: GrantFiled: March 23, 2022Date of Patent: August 8, 2023Assignee: E INK CALIFORNIA, LLCInventors: Xiaolong Zheng, Pubudu Thilanka Galwaduge, Craig Lin, Yih-Ming Kang, HongMei Zang, Hui Du
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Publication number: 20230230554Abstract: An electrophoretic medium comprises a fluid and first (B), second (Y), third (R) and fourth (W) particles dispersed in the fluid and having differing colors. The first (B) and third (R) particles bear charges of one polarity and the second (Y) and fourth (W) particles bear charges of the opposite polarity, The first particles (B) have a greater zeta potential than the third particles (R), and the second particles (Y) have a greater zeta potential than the fourth particles (W). One of the particles (W) is white, one of the non-white particles (B) is partially light-transmissive, and the remaining two non-white particles are light-reflective.Type: ApplicationFiled: March 28, 2023Publication date: July 20, 2023Inventors: Craig LIN, Xiaolong ZHENG
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Patent number: 11683398Abstract: The embodiments of the present invention provide a method, apparatus for cross-protocol opportunistic routing, an electronic device, and a storage medium, the method includes: when there is a first data packet in a low-power wireless network, simulating the first data packet to generate a second data packet including to-be-transmitted data in the first data packet; obtaining identification information of a destination node in the first data packet, and selecting a low-power node with the lowest delay to the destination node in the low-power wireless network, except the first low-power node, as a forwarding low-power node based on the identification information of the destination node; sending the generated second data packet to the forwarding low-power node, so that the forwarding low-power node forwards the to-be-transmitted data to the destination node.Type: GrantFiled: October 19, 2021Date of Patent: June 20, 2023Assignee: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONSInventors: Xiaolong Zheng, Dan Xia, Liang Liu, Huadong Ma
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Patent number: 11656526Abstract: A switchable light-collimating film can be used as a privacy filter for computer monitors or other display devices. The film comprises a plurality of elongated chambers having pigment particles, the position of which can be controlled by the applied electric field. Distribution of the pigment particles throughout the elongated chambers, as opposed to their concentration on one side of the chambers, narrows the viewing angle to the light passing through the film and provides privacy of the viewing images to the user.Type: GrantFiled: June 17, 2022Date of Patent: May 23, 2023Assignee: E Ink California, LLCInventors: Craig Lin, Xiaolong Zheng, Yih-Ming Kang, HongMei Zang
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Patent number: 11640803Abstract: An electrophoretic medium comprises a fluid and first (B), second (Y), third (R) and fourth (W) particles dispersed in the fluid and having differing colors. The first (B) and third (R) particles bear charges of one polarity and the second (Y) and fourth (W) particles bear charges of the opposite polarity, The first particles (B) have a greater zeta potential than the third particles (R), and the second particles (Y) have a greater zeta potential than the fourth particles (W). One of the particles (W) is white, one of the non-white particles (B) is partially light-transmissive, and the remaining two non-white particles are light-reflective.Type: GrantFiled: August 12, 2022Date of Patent: May 2, 2023Assignee: E INK CALIFORNIA, LLCInventors: Craig Lin, Xiaolong Zheng
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Publication number: 20230079869Abstract: An electrophoretic medium comprises a fluid and first (B), second (Y), third (R) and fourth (W) particles dispersed in the fluid and having differing colors. The first (B) and third (R) particles bear charges of one polarity and the second (Y) and fourth (W) particles bear charges of the opposite polarity, The first particles (B) have a greater zeta potential than the third particles (R), and the second particles (Y) have a greater zeta potential than the fourth particles (W). One of the particles (W) is white, one of the non-white particles (B) is partially light-transmissive, and the remaining two non-white particles are light-reflective.Type: ApplicationFiled: August 12, 2022Publication date: March 16, 2023Inventors: Craig LIN, Xiaolong ZHENG
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Publication number: 20230080781Abstract: A light-collimating film including elongated chambers of bistable electrophoretic fluids. The light-collimating films are suitable to control the amount and/or direction of light incident to a transmissive substrate. Such films may be integrated into devices, such as LCD displays, to provide a zone of privacy for a user viewing the LCD display. Because the light-collimating film is switchable, it allows a user to alter the collimation of the emitted light on demand. Because the films are bistable, they do not require additional power after they have been switched to a display state.Type: ApplicationFiled: September 12, 2022Publication date: March 16, 2023Inventors: Xiaolong ZHENG, HongMei ZANG, Yih-Ming KANG, Stephen J. TELFER
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Publication number: 20230067605Abstract: A deep reinforcement learning (DRL)-based intelligent job batching method and apparatus, and an electronic device are provided. The method includes: obtaining static features and a dynamic feature of each job, where the static features of the job include a delivery date, a specification and a process requirement of the job, and the dynamic feature of the job includes a receiving moment; and inputting the static features and the dynamic feature of each job into a job batching module, and using a Markov decision process (MDP) by the job batching module to combine jobs with similar features in a to-be-batched job set into an identical batch, so as to minimize a total quantity of batches obtained finally and a difference in features of jobs in each batch. The DRL-based intelligent job batching method and apparatus can learn a stable batching strategy and provide a stable and efficient job batching solution.Type: ApplicationFiled: November 25, 2021Publication date: March 2, 2023Applicant: Beijing University of Posts and TelecommunicationsInventors: Liang LIU, Xiaolong ZHENG, Huadong MA, Chengling JIANG, Zihui LUO
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Publication number: 20220317541Abstract: A switchable light-collimating film can be used as a privacy filter for computer monitors or other display devices. The film comprises a plurality of elongated chambers having pigment particles, the position of which can be controlled by the applied electric field. Distribution of the pigment particles throughout the elongated chambers, as opposed to their concentration on one side of the chambers, narrows the viewing angle to the light passing through the film and provides privacy of the viewing images to the user.Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Inventors: Craig LIN, Xiaolong ZHENG, Yih-Ming KANG, HongMei ZANG
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Patent number: D964864Type: GrantFiled: April 15, 2021Date of Patent: September 27, 2022Inventor: Xiaolong Zheng
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Patent number: D965444Type: GrantFiled: November 25, 2021Date of Patent: October 4, 2022Inventor: Xiaolong Zheng