Patents by Inventor Xu Li

Xu 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).

  • Publication number: 20240171648
    Abstract: An M2M Service Layer is expanded to access the services of third parties and exchange data with these third parties. The M2M Service Layer is then able to act as a proxy between M2M Devices and the third party services. The M2M Service Layer is able to present a single/consistent interface, or API, to the M2M Device and hide the details of the third party service provider from the M2M Device.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 23, 2024
    Inventors: William Robert FLYNN, IV, Dale N. SEED, Xu LI, Guang LU, Lijun DONG, Hongkun LI, Phillip BROWN, Catalina M. MLADIN
  • Publication number: 20240164584
    Abstract: A micro puree machine has a mixing shaft attachable to a blade that is subject to both linear and rotational movement. A drive motor is contained within a lower portion of the machine housing and operatively couples to a first gear that engages a second gear on the mixing shaft for rotation of the mixing blade. A position motor within the upper housing operates to move the mixing blade linearly to engage the ingredients in the bowl. During both axial and rotational movement of the mixing shaft, the drive motor and the position motor remain stationary within their respective positions in the housing.
    Type: Application
    Filed: December 6, 2023
    Publication date: May 23, 2024
    Applicant: SharkNinja Operating LLC
    Inventors: Ping Chu, Thomas Zhang, Yanfeng Wang, Ming Li Shi, Xu Sheng Deng, Kai Ping Hu
  • Publication number: 20240166958
    Abstract: The present disclosure relates to the technical field of chemical engineering, and specifically discloses a method for removing oxygenated compounds from a Fischer-Tropsch oil having a high carbon number. A reaction-extraction combined process is used in this method for removing oxygenated compounds from a Fischer-Tropsch oil having a high carbon number, wherein the Fischer-Tropsch oil (C5-C20) is firstly subjected to alkaline washing with an alkaline aqueous solution to convert acidic substances into water-soluble salts. The Fischer-Tropsch oil is subjected to a primary extraction with a carbonate-based extractant to remove alcohols and esters therein, and subsequently subjected to a secondary extraction with propylene carbonate to remove ketones and aldehydes impurities therein, thereby removing oxygenated compounds in the Fischer-Tropsch oil. After extraction, the content of the oxygenated compounds in the Fischer-Tropsch oil may be down to 1-60 ppm, and the yield of oil product may be kept 90% or more.
    Type: Application
    Filed: May 19, 2022
    Publication date: May 23, 2024
    Inventors: Hongyu Liu, Zhen Qian, Zhifei Li, Xiaolong Zhang, Juncheng Li, Qiang Xue, Xu Wang, Hui Zhang, Huai Guan, Yanyang Deng, Xiang Liu, Jiale Zuo
  • Publication number: 20240170679
    Abstract: A lithium-ion battery and a method of preparing the same are provided. The lithium-ion battery includes a cell and an electrolyte solution, and the cell includes a negative electrode sheet. The negative electrode sheet includes a negative electrode current collector, an active coating layer disposed on a surface of the current collector, and a protective coating layer disposed on a surface of the active coating layer. The protective coating layer is a solid-state electrolyte coating layer. The electrolyte solution contains a film-forming agent. The method includes the following steps. After the cell is placed in a casing and the electrolyte solution is injected, formation is performed on the lithium-ion battery. The formation includes: S1, performing charging to 3.4V to 3.75V with a constant current rate of 0.02C to 0.04C; and S2, performing charging to 3.75V to 4.25V with a constant current rate of 0.05C to 0.3C.
    Type: Application
    Filed: February 5, 2023
    Publication date: May 23, 2024
    Applicant: CALB Co. Ltd.
    Inventors: Xu Li, Chen Cao, Song Hua, Guangkuo Gao, Dongdong Zheng
  • Patent number: 11991744
    Abstract: A method, apparatus and system for medium access control is provided. Time slots configured to include mini slots at the beginnings thereof. Devices are assigned time slot, mini slot combinations as transmission opportunities. A device can attempt to use a transmission opportunity when it has a packet to send, by beginning data transmission in its assigned slot and mini slot and potentially continuing the transmission up until the end of the assigned slot. If another device is already transmitting in the assigned slot, the device refrains from using its transmission opportunity. Higher priority devices can be assigned transmission opportunities corresponding to earlier mini slots within a slot. In some embodiments, multiple devices can be assigned the same transmission opportunity and a collision detection mechanism can be employed. In some embodiments, all devices detect if a slot is idle and advance the beginning of the next slot upon such detection.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: May 21, 2024
    Assignee: HUAWEI TECHNOLOGIES CANADA CO., LTD.
    Inventors: Weihua Zhuang, Jie Gao, Xuemin Shen, Xu Li
  • Patent number: 11990134
    Abstract: A system, method, and computer-program product includes constructing a transcript adaptation training data corpus that includes a plurality of transcript normalization training data samples, wherein each of the plurality of transcript normalization training data samples includes: a predicted audio transcript that includes at least one numerical expression, an adapted audio transcript that includes an alphabetic representation of the at least one numerical expression, and a transcript normalization identifier that, when applied to a model input comprising a target audio transcript, defines a text-to-text transformation objective causing a numeric-to-alphabetic expression machine learning model to predict an alphabetic-equivalent audio transcript that represents each numerical expression included in the target audio transcript in one or more alphabetic tokens; configuring the numeric-to-alphabetic expression machine learning model based on a training of a machine learning text-to-text transformer model using th
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: May 21, 2024
    Assignee: SAS INSTITUTE INC.
    Inventors: Xiaolong Li, Xiaozhuo Cheng, Xu Yang
  • Patent number: 11991255
    Abstract: An interworking service entity receives server registration requests including indications of service layer protocols used by each server, maintains a repository of server information, and uses the repository for interworking requests of devices to servers of different protocols based on a server type provided in discovery requests. Other matching information may include, for example, server security protocol, supported services, service territory, availability, capacity, or loading, as device information or preferences, such a supported service, supported interface type, or a supported device type.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: May 21, 2024
    Assignee: Convida Wireless, LLC
    Inventors: Quang Ly, Chonggang Wang, Xu Li, Mahmoud Watfa, Dale N. Seed, Rafael A. Cepeda, Owen Griffin
  • Patent number: 11988055
    Abstract: A controllable downhole drilling and completion tool separating device and their method of use are provided. The device includes an upper mandrel connector, an outer sleeve, a claw clamp sleeve, a claw clamp locking ring, a mandrel sleeve, a lower connector, a piston ring and a pressure bearing ball. The upper end of the lower connector is on the outer side of the upper connector in a sleeving mode. A first annular cavity is between the lower connector and the upper connector. The piston ring is on the outer side of the upper connector in a sleeving mode and located in the first annular cavity. The claw clamp sleeve and the outer sleeve are sequentially arranged on the outer side of the upper connector in a sleeving mode. A second annular cavity is communicated with the first annular cavity and formed between the claw clamp sleeve and the upper connector.
    Type: Grant
    Filed: January 3, 2023
    Date of Patent: May 21, 2024
    Assignee: SOUTHWEST PETROLEUM UNIVERSITY
    Inventors: Gao Li, Pan Fang, Dong Xiao, Hongtao Li, Xu Yang, Yongjie Li, Yangyang Xu, Guo Liu
  • Publication number: 20240163373
    Abstract: A universal contact center service access point is mapped to a service access point specific to a determined modality to establish a connection between a user device and a contact center operator device and associated with that modality. A request for a contact center engagement is obtained from a user device, in which the request includes a universal contact center service access point. Responsive to the request, the universal contact center service access point is mapped, based on a record associating multiple modalities with the universal contact center service access point, to a service access point specific to one of those multiple modalities determined based on information associated with the user device. The contact center engagement is then facilitated over a connection, established based on the mapping, between the user device and a contact center operator device associated with the service access point.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 16, 2024
    Inventors: Jin Li, Xu Hua Li
  • Publication number: 20240161043
    Abstract: A sentiment-based score is determined for a contact center engagement between a first contact center service operator and a contact center user. The sentiment-based score is indicated within a graphical user interface displaying information associated with multiple contact center engagements at a device of a second contact center service operator. Based on a request to participate in the contact center engagement received from the device of the second contact center service operator via the graphical user interface, information associated with the contact center engagement is transmitted to the device of the second contact center service operator, and a contact center session involving a device of the contact center user and the device of the second contact center service operator is established.
    Type: Application
    Filed: January 25, 2024
    Publication date: May 16, 2024
    Inventors: Jin Li, Xu Hua Li
  • Publication number: 20240162914
    Abstract: A modulo-based ADC implementation is provided and involves converting an input analog signal into phases of other M periodic analog reference signals based on one or more transfer functions, wherein M?2. The phase of each of the M reference signals comprises a folded signal corresponding to the input analog signal that is amplitude-folded to fall within a required amplitude range. This signal-to-phase conversion allows a modulo operation to be implemented over the input analog signal. Further, the M reference signals are used to obtain M discrete-time digital signals which, in turn, are used to obtain a digital representation of the input analog signal.
    Type: Application
    Filed: November 10, 2023
    Publication date: May 16, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Luis GARCIA ORDONEZ, Maxime GUILLAUD, Ganghua YANG, Paul FERRAND, Melissa DUARTE GELVEZ, Xu LI
  • Publication number: 20240153419
    Abstract: A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yaming WANG, Liqiang CHEN, Dongdong ZHAO, Zuojia WANG, Xueyan LIU, Xu LI
  • Publication number: 20240155482
    Abstract: The present disclosure discloses a Bluetooth communication method having audio source scanning mechanism and used in a Bluetooth audio play playback apparatus that includes steps outlined below. A one-to-one connection is established with a Bluetooth communication assistant apparatus. An audio source scanning is performed to generate audio source information according to a scanned Bluetooth audio source apparatus. The audio source information is transmitted to the Bluetooth communication assistant apparatus. A selection command from the Bluetooth communication assistant apparatus is received to select the scanned Bluetooth audio source apparatus as a selected Bluetooth audio source apparatus. Audio data from the selected Bluetooth audio source apparatus is received and playback.
    Type: Application
    Filed: August 16, 2023
    Publication date: May 9, 2024
    Inventors: WEI-FENG MAO, JI-DONG CHEN, SI-QI LU, QI XU, WEI-DONG LI, ZHEN-NAN ZHANG
  • Patent number: 11974595
    Abstract: A method for testing burning performance of a dark-colored cigarette using a dark-colored cigarette paper is provided. The dark-colored cigarette paper has a grayscale less than 255. The method includes: simulating, by a robotic arm, a cigarette smoking process and environment; acquiring, by a full-vision camera system, an image of a burn line and ash column region of the dark-colored cigarette; and analyzing a burning performance indicator of the dark-colored cigarette according to coordinate information of the burn line and ash column region. The method is based on a surface reflection characteristic of the dark-colored cigarette paper and a principle of optical reflection to light and highlight an edge of the dark-colored cigarette sample by a light source at a certain angle from a side. In this way, the method forms a chromatic aberration to localize the dark-colored cigarette sample, thereby testing the burning performance of the dark-colored cigarette sample.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: May 7, 2024
    Assignee: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Han Zheng, Jianbo Zhan, Hao Wang, Zhenhua Yu, Jiao Xie, Xu Wang, Ying Zhang, Tao Wang, Baoshan Yue, Tingting Yu, Jiang Yu, Liwei Li, Jing Zhang
  • Patent number: 11977634
    Abstract: The disclosure discloses a method for detecting an intrusion in parallel based on an unbalanced data Deep Belief Network, which reads an unbalanced data set DS; under-samples the unbalanced data set using the improved NCR algorithm to reduce the ratio of the majority type samples and make the data distribution of the data set balanced; the improved differential evolution algorithm is used on the distributed memory computing platform Spark to optimize the parameters of the deep belief network model to obtain the optimal model parameters; extract the feature of data of the data set, and then classify the intrusion detection by the weighted nuclear extreme learning machine, and finally train multiple weighted nuclear extreme learning machines of different structures in parallel by multithreading as the base classifier, and establish a multi-classifier intrusion detection model based on adaptive weighted voting for detecting the intrusion in parallel.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 7, 2024
    Assignee: HUNAN UNIVERSITY
    Inventors: Kenli Li, Zhuo Tang, Qing Liao, Chubo Liu, Xu Zhou, Siyang Yu, Liang Du
  • Publication number: 20240141005
    Abstract: The present disclosure provides a cytokine-based bioactivatable drug construct (“VitoKine”) platform that aims to reduce systemic mechanism-based toxicities and lead to broader therapeutic utility for proteins and cytokines such as IL-15 and IL-2 for the treatment of cancer, autoimmune diseases, inflammatory diseases, viral infection, transplantation and various other disorders. The novel VitoKine constructs of the present invention comprise: 1) a tissue or disease site targeting moiety D1 domain (“D1”), 2) a bioactivatable moiety D2 domain (“D2”), and a concealing moiety D3 domain (“D3”). Importantly, because the “active moiety” of the VitoKine construct will remain inert until activated locally by proteases that are upregulated in diseased tissues, this will limit binding of the active moiety to the receptors or to the targets in the peripheral or on the cell-surface of non-diseased cells and tissue to prevent over-activation of the pathway and reduce undesirable “on-target” “off tissue” toxicities.
    Type: Application
    Filed: March 6, 2023
    Publication date: May 2, 2024
    Inventors: Yue-Sheng Li, Lingyun Rui, Jing Xu
  • Publication number: 20240140941
    Abstract: Disclosed are a derivative of a 2,5-diketopiperazine compound, and a preparation method therefor, a pharmaceutical composition thereof and the use thereof. Specifically, disclosed are a compound as represented by formula (I), a stereoisomer thereof, a tautomer thereof or a pharmaceutically acceptable salt thereof, or a solvate of any one of the aforementioned. The compound is new in terms of structure, and has good anti-tumor activity and water solubility.
    Type: Application
    Filed: December 31, 2021
    Publication date: May 2, 2024
    Inventors: Wenbao William LI, Zhongpeng DING, Feifei LI, Lianghui XIE, Yun XU, Xinwen WANG
  • Patent number: 11974350
    Abstract: A network architecture and methods of managing packet data unit (PDU) sessions in a network are provided. The methods include PDU session establishment procedures, PDU session modification procedures, PDU session state transfer procedures, PDU session release procedures, and user equipment (UE) handover procedures.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: April 30, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ngoc Dung Dao, Hang Zhang, Xu Li
  • Patent number: 11971452
    Abstract: A device and a method for nondestructively detecting a transient characteristic of a conductive screw of a turbo-generator rotor are provided. The device includes a personal computer (PC), an extremely-steep pulse generator, an ultra-high-frequency double-isolation transformer, and a pulse emitting and coupling module, which are connected in sequence. The pulse emitting and coupling module is connected to a load. A synchronous pulse receiving non-inductive divider circuit synchronously receives a characteristic waveform from the load, and the synchronous pulse receiving non-inductive divider circuit is connected to an ultra-high-speed analog/digital (A/D) module through a nonlinear saturation amplifying circuit that amplifies a signal. The PC receives a signal from the ultra-high-speed A/D module. The load includes a positive or negative excitation lead loop that is in a 180° symmetrical and instantaneous short-circuit state and a rotor shaft.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: April 30, 2024
    Assignee: HANGZHOU HENUOVA TECHNOLOGY CO., LTD.
    Inventors: Yuewu Zhang, Jianxi Liu, Yanxing Bao, Weihua Zha, Qianyi Zhang, Dongbing Liu, Weixing Yang, Xu Han, Miaoye Li, Zirui Wang, Junliang Liu, Jie Luo, Weitao Shen, Yu Fu, Han Gao
  • Patent number: D1027880
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: May 21, 2024
    Assignee: Schneider Electric Industries SAS
    Inventors: Yingzhi Guan, Benoit Lecoanet, Leihong Zheng, Min Xu, Chuanwu Li, Xu Han, Zhibao Wang, Hui Li