Patents by Inventor Li Meng
Li Meng 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: 20240135256Abstract: A method of training a machine learning algorithm comprises providing a set of input data, performing transforms on the input data to generate augmented data, to provide transformed base paths into machine learning algorithm encoders, segmenting the augmented data, calculating main base path outputs by applying a weighting to the segmented augmented data, calculating pruning masks from the input and augmented data to apply to the base paths of the machine learning algorithm encoders, the pruning masks having a binary value for each segment in the segmented augmented data, calculating sparse conditional path outputs by performing a computation on the segments of the segmented augmented data, and calculating a final output as a sum of the main base path outputs and the sparse conditional path outputs. A computer-implemented system for learning sparse features of a dataset is also disclosed.Type: ApplicationFiled: October 24, 2023Publication date: April 25, 2024Applicant: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Jae-sun Seo, Jian Meng, Li Yang, Deliang Fan
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Publication number: 20240134044Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.Type: ApplicationFiled: October 23, 2023Publication date: April 25, 2024Applicant: Innovusion, IncInventors: Yufeng Li, Orkhongua Batjargal, Peng Wan, Yimin Li, Junwei Bao, Jia Ge, Yang Han, Ching-Ling Meng, Ning-Yi Wang
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Publication number: 20240124275Abstract: The present application relates to the field of lifting equipment, in particular to a crane and a control method thereof.Type: ApplicationFiled: December 29, 2021Publication date: April 18, 2024Inventors: Li Sun, Ying Sun, Jiangping Zhao, Lei Han, Xiqing Liu, Jinjun Meng, Jihai Yang, Haijun Chen
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Publication number: 20240114933Abstract: A Pickering particle dry powder and a preparation method are used in food processing. The preparation method includes stirring peanut protein isolate and water as raw materials to obtain peanut protein isolate dispersion, subjecting the peanut protein isolate dispersion to ultrasonic treatment, subjecting the resultant to cross-linking reaction with transglutaminase to obtain a monolithic geld, shearing and homogenizing the monolithic gel to obtain a microgel particle dispersion, spray drying the microgel particle dispersion to obtain the Pickering particle dry powder. The Pickering particle dry powder prepared by the ultrasonic-assisted enzyme method is still in nanometer level after rehydration, which is beneficial to preparing Pickering emulsion with strong stability. The preparation method has the advantages of simple operation and low cost, which is beneficial to actual production in the food industry.Type: ApplicationFiled: July 23, 2021Publication date: April 11, 2024Inventors: Qiang WANG, Aimin SHI, Yanzheng GE, Bo JIAO, Hongzhi LIU, Li LIU, Hui HU, Shi MENG, Qin GUO, Jinchuang ZHANG
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Patent number: 11953576Abstract: A smart current transformer for determining primary current or power consumption, by stepping down the primary current to a secondary current for subsequent measurement by a connected meter. The current transformer is provided with a connected non-volatile memory for storing calibration data (and optionally identification data) regarding that particular current transformer. The calibration data can include the gain error and/or phase delay for the current transformer, as determined from prior calibration testing of the current transformer. The calibration data may be communicated to or otherwise determined by the meter, and used to calibrate the measurement of the secondary current, in order to determine the primary current or power consumption. Also disclosed is a system and method utilizing such a smart current transformer.Type: GrantFiled: April 8, 2019Date of Patent: April 9, 2024Assignee: Generac Power Systems, Inc.Inventors: Kyle Klumper, Jonathan Hallam, Shabnam Shambayati, Jonathan Li, Colby Gore, Ching Kun Meng
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Publication number: 20240103138Abstract: Embodiments of the present disclosure provide stray light filter structures in light detection and ranging (LiDAR) systems to attenuate stray light and reduce unwanted scattering. In some embodiments, a micro lens array is used together with a pinhole array to block stray light in the optical path just prior to the photodetector. In some embodiments, a bandpass optical filter is used in the optical path prior to the microlens array. In other embodiments, a slit filter is used further upstream in the optical path to block unwanted stray light and allow returning signal light to pass to imaging optics that provide a returning signal light image at a photodetector. In some embodiments, the imaging optics include a collimating lens and a focusing lens. In some embodiments, an optical bandpass filter is positioned on the optical path between the collimating lens and the focusing lens to reject light that is outside of a an expected wavelength range for returning signal light.Type: ApplicationFiled: September 28, 2023Publication date: March 28, 2024Applicant: Innovusion, Inc.Inventors: Yufeng Li, Haosen Wang, Yimin Li, Junwei Bao, Ching-Ling Meng
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Publication number: 20240095528Abstract: A method for increasing the temperature-resiliency of a neural network, the method comprising loading a neural network model into a resistive nonvolatile in-memory-computing chip, training the deep neural network model using a progressive knowledge distillation algorithm as a function of a teacher model, the algorithm comprising injecting, using a clean model as the teacher model, low-temperature noise values into a student model and changing, now using the student model as the teacher model, the low-temperature noises to high-temperature noises, and training the deep neural network model using a batch normalization adaptation algorithm, wherein the batch normalization adaptation algorithm includes training a plurality of batch normalization parameters with respect to a plurality of thermal variations.Type: ApplicationFiled: September 8, 2023Publication date: March 21, 2024Applicant: Arizona Board of Regents on behalf of Arizona State UniversityInventors: Jae-sun Seo, Jian Meng, Li Yang, Deliang Fan
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Publication number: 20240069975Abstract: Resource optimized forwarding of classified requests to different instances of a microservice is provided. The process includes obtaining classified requests to a microservice. The classified requests are classified based on different microservice resource consumption types. Further, the method includes forwarding the classified requests to instances of the microservice with different assigned resource configurations. The forwarding is based on the different microservice resource consumption types of the classified requests.Type: ApplicationFiled: August 30, 2022Publication date: February 29, 2024Inventors: Hao SHENG, Rong FU, Pan LI, Xiao Lin SUN, Yao CHEN, Qing Yuan MENG
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Publication number: 20230295581Abstract: Disclosed are viruses, and vaccines comprised of and made from such viruses, that include a heterologous nucleic acid segment encoding ?-1,3-galactosyltransferase (?-1,3-GT) such that the nucleic acid segment expresses ?-1,3-GT when the virus infects a host cell. Such viruses produce proteins having ?-1,3-galactose. The presence of ?-1,3-galactose on proteins of infected cells can powerfully stimulate the immune response of the host against the viral proteins of the virus, thus enhancing the effect of the virus as a vaccine. Also disclosed are vaccines that include and/or are produced by such viruses. Also disclosed are methods of making and using such viruses and vaccines, such as administering to a subject in need thereof a vaccine as disclosed and such as making a vaccine that includes one or more viral proteins expressed by a virus as disclosed.Type: ApplicationFiled: January 11, 2021Publication date: September 21, 2023Inventors: Lit Man Poon, Li-Meng Yan, Pui Ngan Lau, Malik Peiris
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Publication number: 20230119242Abstract: To reduce overhead generated by maintaining a full mesh network with static spoke-to-spoke tunnels while providing the efficiency of spoke-to-spoke communication, BGP configuration is automated to provide for dynamic establishment of spoke-to-spoke tunnels. A virtual Internet Protocol (VIP) address is assigned to each spoke in the network. Spokes advertises their VIP address to the hub for communication to the other spokes. A spoke sets the route next hop in its routing table for a remote spoke to the VIP of the remote spoke. Establishment of a tunnel between spokes is initiated after detecting data is to be communicated between the spokes while data is temporarily routed through the hub. Data is routed directly to the receiving spoke through the dynamic tunnel once the tunnel is active. Tunnels between spokes are terminated dynamically after a period of inactivity to reduce overhead caused by consistent maintenance of dynamic tunnels with low use.Type: ApplicationFiled: December 20, 2022Publication date: April 20, 2023Inventors: Li Meng, Dhwanit Shah
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Publication number: 20230081105Abstract: Described herein are systems and methods for a type of paradigm-shift nanoparticles functionalized endothelial optical exosomes for vascular malformation treatment, including Port Wine Stain, using exosomes as a drug delivery vehicle in combination with Near-Infrared-mediated laser therapy.Type: ApplicationFiled: July 15, 2022Publication date: March 16, 2023Applicant: University of South CarolinaInventors: Wenbin Tan, Rong Yin, Li Meng
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Patent number: 11563600Abstract: To reduce overhead generated by maintaining a full mesh network with static spoke-to-spoke tunnels while providing the efficiency of spoke-to-spoke communication, BGP configuration is automated to provide for dynamic establishment of spoke-to-spoke tunnels. A virtual Internet Protocol (VIP) address is assigned to each spoke in the network. Spokes advertises their VIP address to the hub for communication to the other spokes. A spoke sets the route next hop in its routing table for a remote spoke to the VIP of the remote spoke. Establishment of a tunnel between spokes is initiated after detecting data is to be communicated between the spokes while data is temporarily routed through the hub. Data is routed directly to the receiving spoke through the dynamic tunnel once the tunnel is active. Tunnels between spokes are terminated dynamically after a period of inactivity to reduce overhead caused by consistent maintenance of dynamic tunnels with low use.Type: GrantFiled: July 31, 2019Date of Patent: January 24, 2023Assignee: Palo Alto Networks, Inc.Inventors: Li Meng, Dhwanit Shah
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Publication number: 20220134362Abstract: The present application provides a detaching and installing device for a gas distribution plate of an etching machine, and the etching machine, and relates to the field of semiconductor manufacturing technologies, aiming at addressing the problems that it is quite difficult to detach and install the gas distribution plate of the etching machine and that the gas distribution plate is highly likely to be polluted. The detaching and installing device for the gas distribution plate of the etching machine includes a gripping member, a connecting member and a fixing member, the fixing member is detachably connected to the gas distribution plate of the etching machine, and the gripping member and the fixing member are connected through the connecting member; the gripping member is provided thereon with a gripping portion for grip by a user hand.Type: ApplicationFiled: October 22, 2021Publication date: May 5, 2022Applicant: CHANGXIN MEMORY TECHNOLOGIES, INC.Inventors: KO WEI CHEN, Li MENG, Chien Chung WANG
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Publication number: 20210243159Abstract: Leveraging non-transient or persistent device identifiers to enforce device quarantine instead of IP addresses) accommodates the transient associations of IP addresses to devices without compromising the effectiveness of quarantine. When a device has been determined to be compromised and is quarantined, the quarantine of the device is enforced using the IP address of the device. However, IP address assignment is transient. With each connection, a device can be assigned a different IP address. After a connection is established, a gateway can collect a device identifying value(s) that persists across network connections (e.g., host identifier (hostid) and device serial number). With a persistent device identifier, a quarantine list can be enforced in a data/forwarding plane regardless of a compromised device being assigned different network addresses.Type: ApplicationFiled: January 30, 2020Publication date: August 5, 2021Inventors: Li Meng, Sarveshwar Meta Rao, Soundarya Sivaramakrishnan, Xin Yao
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Publication number: 20210036887Abstract: To reduce overhead generated by maintaining a full mesh network with static spoke-to-spoke tunnels while providing the efficiency of spoke-to-spoke communication, BGP configuration is automated to provide for dynamic establishment of spoke-to-spoke tunnels. A virtual Internet Protocol (VIP) address is assigned to each spoke in the network. Spokes advertises their VIP address to the hub for communication to the other spokes. A spoke sets the route next hop in its routing table for a remote spoke to the VIP of the remote spoke. Establishment of a tunnel between spokes is initiated after detecting data is to be communicated between the spokes while data is temporarily routed through the hub. Data is routed directly to the receiving spoke through the dynamic tunnel once the tunnel is active. Tunnels between spokes are terminated dynamically after a period of inactivity to reduce overhead caused by consistent maintenance of dynamic tunnels with low use.Type: ApplicationFiled: July 31, 2019Publication date: February 4, 2021Inventors: Li Meng, Dhwanit Shah
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Patent number: 10808364Abstract: An onsite steel rail laser processing engineering vehicle, including a laser processing power engineering vehicle and a laser processing cart, the laser processing power engineering vehicle is connected to the laser processing cart; the onsite steel rail laser processing engineering vehicle further comprises a transport mechanism disposed on the laser processing power engineering vehicle; through movement and rotation, the transport mechanism transports the laser processing cart into the laser processing power engineering vehicle or transports the laser processing cart out from the laser processing power engineering vehicle and places it on rails.Type: GrantFiled: January 24, 2018Date of Patent: October 20, 2020Assignees: WUHAN NRD LASER ENGINEERING CO., LTD., HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Xiaoyan Zeng, Qianwu Hu, Pinghua Guo, Xiaoming Xu, Ming Jiang, Dengzhi Wang, Chongyang Li, Li Meng
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Publication number: 20200199698Abstract: The disclosure discloses a method for reinforcing a rail by laser and auxiliary heat source efficient hybrid cladding. The laser and the auxiliary heat source simultaneously apply on a region to be cladded of a rail surface. The laser serves as a main heat source to enable simultaneous and rapid fusion of an added metal powder and partial substrate material in the rail surface to form a molten pool. The auxiliary heat source moves with the laser heat source in the same direction at the same speed, and performs synchronous preheating and/or post-heating on the laser molten pool, the heat-affected zone and the surface layer of the rail substrate to reduce the temperature gradient, thereby reducing the cooling rate, and avoiding martensite transformation and cracking in the heat-affected zone.Type: ApplicationFiled: January 18, 2019Publication date: June 25, 2020Applicants: Wuhan Hivalue Intelaser Ltd., Huazhong University of Science and Technology, WUHAN NRD LASER ENGINEERING CO.,LTDInventors: Xiaoyan ZENG, Li MENG, Dengzhi WANG, Qianwu HU, Pinghua Guo, Xiaohua XU, Li NIU
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Publication number: 20190161918Abstract: An onsite steel rail laser processing engineering vehicle, including a laser processing power engineering vehicle and a laser processing cart, the laser processing power engineering vehicle is connected to the laser processing cart; the onsite steel rail laser processing engineering vehicle further comprises a transport mechanism disposed on the laser processing power engineering vehicle; through movement and rotation, the transport mechanism transports the laser processing cart into the laser processing power engineering vehicle or transports the laser processing cart out from the laser processing power engineering vehicle and places it on rails.Type: ApplicationFiled: January 24, 2018Publication date: May 30, 2019Inventors: Xiaoyan ZENG, Qianwu HU, Pinghua GUO, Xiaoming XU, Ming JIANG, Dengzhi WANG, Chongyang LI, Li MENG
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Publication number: 20190139132Abstract: The present invention provides a method and system for processing corporate action events by using at least one server to connect multiple overseas custodians and multiple domestic institution, wherein the at least one server classifies multiple corporate action events into multiple corporate action event modules, wherein each of the multiple corporate action event modules has multiple corporate action events each having corresponding multiple predetermined parameters, wherein the at least one server receives messages transmitted by a overseas custodians and determines if a message content contains parameters corresponding to the parameters of one corporate action event of one corporate action event module, so that the at least one server can automatically process the corporate action event and notify the result to a domestic institution corresponding to the corporate action event.Type: ApplicationFiled: November 6, 2018Publication date: May 9, 2019Inventor: Ching-Li Meng
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Publication number: 20180034811Abstract: A method for authenticating a user with service providers using a Universal OTP is provided, wherein a first request is received by a server from a first account on a mobile device of a user, wherein the first account is registered with said server; the first account is associated with a plurality of second accounts of service providers; the server transmits a Universal OTP to the mobile device, wherein the Universal OTP is not bound to any particular one of the plurality of second accounts; a terminal device of a first service provider inputs said Universal OTP and sends a second request to the server, wherein the second request comprises the Universal OTP and identification of the first service provider; and the server determines a corresponding second account of the first service provider according to the Universal OTP and identification of the first service provider so as to transmit information of the corresponding second account to the terminal device for authenticating the user.Type: ApplicationFiled: July 25, 2017Publication date: February 1, 2018Inventor: Ching-Li Meng