Patents by Inventor Peng Wu

Peng Wu 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: 20240069052
    Abstract: A cartridge preprocessing system applied to an automated molecular diagnostics instrument is provided. The cartridge preprocessing system includes a piercing device and a cleaning device. The piercing device includes a drive assembly and a piercing member, and the drive assembly is configured to control the piercing member to alternately move to a piercing station and a cleaning station. The piercing member is configured to pierce a barrier film of a cartridge that moves to the piercing station, and the cleaning device is configured to clean the piercing member that moves to the cleaning station.
    Type: Application
    Filed: December 24, 2021
    Publication date: February 29, 2024
    Inventors: Chao WANG, Peng ZHAO, Pengtao WU, Yang PAN, Yaoji LIU, Zhenkun LI, Cong LIU
  • Publication number: 20240069116
    Abstract: The invention discloses a method, a system, an electronic device, and a storage medium for determining performance of a power battery. The method includes the following steps: acquiring historical data of the power battery in at least two charging processes; determining, according to historical data in one charging process, a dQ/dV curve and a direct current internal resistance corresponding to said charging process; calculating a relative change rate of internal resistance capacity in any two charging processes; and determining the performance of the power battery according to the relative change rate of internal resistance capacity and a relative change rate of internal resistance capacity range corresponding to fault type. The invention can effectively determine whether the performance of the power battery is abnormal by combining, in the two charging processes, the target peak value of a dQ/dV curve of the power battery and the change in direct current internal resistance.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
  • Publication number: 20240070394
    Abstract: Embodiments described herein provide a mechanism that ensembles trainable soft prompts to transfer knowledge from source tasks under few-shot learning settings. Specifically, given a source task input from a source task training dataset, a set of soft prompts may be trained using a frozen PLM on the large-scale source task training dataset. The set of soft prompts are then prepended to a target task input, based on which the frozen pre-trained language model generates a set of logits for predicting classification of the target task input, respectively. An attention module is used to generate input-logit attention scores, which are used to compute a weighted linear combination of the logits given the attention scores. The weighted linear combination are the final logits to predict the final classification of the target task input.
    Type: Application
    Filed: January 27, 2023
    Publication date: February 29, 2024
    Inventors: Xiangyu Peng, Chen Xing, Prafulla Kumar Choubey, Chieng-Sheng Wu
  • Publication number: 20240069117
    Abstract: The invention discloses a method, a system, a device, and a medium for detecting a battery state of health. The method includes extracting a target curve segment from a first charging characteristic curve of a battery under test; and determining, according to a corresponding relation between characteristic parameters of the target curve segment and the battery state of health, the battery state of health matching the characteristic parameters of the target curve segment, and determining the battery state of health as the battery state of health of the battery under test. By utilizing said corresponding relation as the calculation basis, the invention improves the reliability and accuracy of the detection of battery state of health detection. The invention also tracks instances of abusive conditions that accelerate battery aging, assessing whether such conditions accelerate battery degradation and issuing warnings accordingly.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Inventors: Peng Ding, Yanwen Zhang, Weikun Wu, Haowen Ren, Zonglin Cai, Guopeng Zhou, Xiaohua Chen, Xiao Yan, Enhai Zhao, Pei Song, Danfei Gu, Pingchao Hao
  • Patent number: 11914788
    Abstract: Methods and systems for gesture-based control of a device are described. A virtual gesture-space is determined in a received input frame. The virtual gesture-space is associated with a primary user from a ranked user list of users. The received input frame is processed in only the virtual gesture-space, to detect and track a hand. Using a hand bounding box generated by detecting and tracking the hand, gesture classification is performed to determine a gesture input associated with the hand. A command input associated with the determined gesture input is processed. The device may be a smart television, a smart phone, a tablet, etc.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: February 27, 2024
    Inventors: Juwei Lu, Sayem Mohammad Siam, Wei Zhou, Peng Dai, Xiaofei Wu, Songcen Xu
  • Patent number: 11897779
    Abstract: It relates to a microporous aluminotitanosilicate crystalline zeolite, method of preparation and applications thereof. It extends to a catalytic hydroxylation, by reaction of a compound of formula (I) with H2O2 in the presence of a catalyst comprising the zeolite.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: February 13, 2024
    Assignees: East China Normal University, RHODIA OPERATIONS
    Inventors: Fangzheng Su, Stéphane Streiff, Laurent Garel, Peng Wu, Jianyong Yin, Xinqing Lu
  • Patent number: 11899236
    Abstract: A transparent light source system for a display device comprises a light source, and a light guide plate which includes an incident surface opposite to the light source, an upper surface, a lower surface parallel to the upper surface, and a lateral surface opposite to the incident surface. An outer light guide film is disposed outside the upper surface, first optical micro-structures allowing light transmitted in the light guide plate to be emitted from the upper surface are disposed on the upper surface, second optical micro-structures opposite to the first optical micro-structures are disposed on an inner surface of the outer light guide film, and the second optical micro-structures allow light emitted out of the first optical micro-structures to be emitted from an outer surface of the outer light guide film.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: February 13, 2024
    Inventors: Peng Wu, Yulei Chen, Ruirui Zhang, Tong Li
  • Patent number: 11900113
    Abstract: The present disclosure relates to data flow processing methods and devices. One example method includes obtaining a dependency relationship and an execution sequence of operating a data flow by a plurality of processing units, generating synchronization logic based on the dependency relationship and the execution sequence, and inserting the synchronization logic into an operation pipeline of each of the plurality of processing unit to generate executable code.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 13, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lijuan Hai, Chen Cheng, Christopher Rodrigues, Peng Wu
  • Publication number: 20240041695
    Abstract: A relaxation and healthcare sofa includes a sofa seat cushion. The sofa seat cushion is provided with a sofa backrest, a first sofa armrest, a second sofa armrest, a sofa base, and a control motherboard. Each of the first and second sofa armrests is provided with a first placement slot, and a first massage airbag and a body fat detection electrode are arranged in the first placement slot. The first sofa armrest is provided with a second placement slot, and a blood pressure detection device and a detection cuff are arranged in the second placement slot. An inflatable component is arranged in the sofa seat cushion, and the inflatable component is in communication with the first massage airbag and the detection cuff. The sofa base is provided with a pressure sensor. The body fat detection electrode, the inflatable component, and the pressure sensor are electrically connected to the control motherboard.
    Type: Application
    Filed: December 13, 2022
    Publication date: February 8, 2024
    Applicant: GENOVA INC
    Inventor: Peng WU
  • Publication number: 20240038964
    Abstract: Disclosed is a battery, and in an electrochemical impedance spectroscopy (EIS) test of the battery, a charge transfer impedance Rct of the second semicircle in an intermediate frequency region meets: Rct<15 m?; and a slope k of a ray in a low frequency region meets: 1.03<k<57.29. The battery has low charge transfer impedance and lithium ion diffusion resistance during charging and discharging. The battery also has good lithium ion conductivity performance on the premise of having good cycling performance, and is a battery having good cycling performance and improved capacity, as well as good C-rate performance.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Inventors: Peng WU, Suli LI
  • Publication number: 20240035995
    Abstract: A method for diagnosing lithium plating in lithium ion batteries includes performing electrochemical impedance spectroscopy analysis on complete or undisassembled lithium-ion batteries under different temperatures.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 1, 2024
    Inventors: Sonia DANDL, Peng DONG, Edwin KNOBBE, Sebastian SCHARNER, Peng WU, Jianbo ZHANG
  • Publication number: 20240038986
    Abstract: Disclosed are a positive electrode material and a preparation method thereof, a positive electrode plate, and a battery. The positive electrode material includes several particles having a polymeric single crystal morphology, and the particle having a polymeric single crystal morphology is formed by nesting several primary particles; and the positive electrode material meets a relational expression shown in Formula 1 as follows: D503=K×n×d503 Formula 1, where K is a coefficient having a range of 0.2?K?2; n is a quantity of primary particles having a range of 2?n?500; D50 is a median particle size of a positive electrode material, in a unit of ?m; and d50 is a median particle size of a primary particle, in a unit of The positive electrode material can ensure good cycling performance, stable high voltage cycling performance and safety performance.
    Type: Application
    Filed: July 27, 2023
    Publication date: February 1, 2024
    Inventors: Peng WU, Suli LI
  • Patent number: 11884974
    Abstract: The application belongs to the technical field of animal or human antibodies, and discloses a TIM-3 nanobody, a preparation method thereof and use thereof. The nanobody is a TIM-3 nanobody with sequence of SEQ ID NO:1. TIM-3 antigen is a transient transfection expression by mammalian cells. TIM-3 antigen is used to screen the nanobody library repeatedly, specific phage of nanobody is obtained, and the target fragment is conducted sequencing. The application uses the HEK293 cell line to express antigen. Using the mammalian expression system to express human protein may maximumly guarantee the original structure of the protein, guarantee the protein to have a post-translational modification and specific modifications of eukaryotic proteins such as glycosylation, which makes the obtained protein have high activity. This method maximizes the original structure and activity of the protein; the nanobodies screened by the application can efficiently and specifically bind to the target.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 30, 2024
    Assignee: Shihezi University
    Inventors: Chuangfu Chen, Peng Wu
  • Publication number: 20240028874
    Abstract: Methods, systems, and computer program products are provided for cleaning noisy data from unlabeled datasets using autoencoders. A method includes receiving training data including noisy samples and other samples. An autoencoder network is trained based on the training data to increase a first metric based on the noisy samples and to reduce a second metric based on the other samples. Unlabeled data including unlabeled samples is received. A plurality of third outputs is generated by the autoencoder network based on the plurality of unlabeled samples. For each respective unlabeled sample, a respective third metric is determined based on the respective unlabeled sample and a respective third output, and whether to label the respective unlabeled sample as noisy or clean is determined based on the respective third metric and a threshold. Each respective unlabeled sample determined to be labeled as noisy is cleaned.
    Type: Application
    Filed: September 2, 2022
    Publication date: January 25, 2024
    Inventors: Qingguo Chen, Yiwei Cai, Dan Wang, Peng Wu
  • Patent number: 11880577
    Abstract: Aspects of the present disclosure relate to data deduplication (dedup) techniques for storage arrays. In embodiments, a sequence of input/output (IO) operations in an IO stream received from one or more host devices by a storage array are identified. Additionally, a determination is made as to whether previously received IO operations match the identified IO based on an IO rolling offsets empirical distribution model. Further, one or more data deduplication (dedup) techniques are performed on the matching IO sequence based on a comparison of a source compression technique and a target compression technique related to the identified IO sequence.
    Type: Grant
    Filed: January 20, 2022
    Date of Patent: January 23, 2024
    Assignee: Dell Products L.P.
    Inventors: Ramesh Doddaiah, Peng Wu, Jingtong Liu
  • Publication number: 20240023180
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first connection of a dual connectivity mode, a first packet having a first sequence number. The UE may receive, via a second connection of the dual connectivity mode, a second packet having a second sequence number. The UE may determine, based at least in part on the first sequence number and the second sequence number, that the first packet is received out of order. The UE may maintain a packet order for reception of subsequent packets via the first connection or the second connection. The UE may drop the first packet based at least in part on the determination that the first packet is received out of order. Numerous other aspects are provided.
    Type: Application
    Filed: November 5, 2020
    Publication date: January 18, 2024
    Inventors: Peng WU, Shailesh MAHESHWARI, Yong HOU, Arun Prasanth BALASUBRAMANIAN
  • Publication number: 20240012192
    Abstract: An anti-peeping backlight module is formed by stacking an upper backlight module, a lower backlight module and a reflecting film disposed below the lower backlight module, wherein the upper backlight module is a transparent module, the lower backlight module is a transparent module or a non-transparent module, the upper backlight module is a collimating backlight module or a diffusion backlight module, the lower backlight module is a collimating backlight module or a diffusion backlight module, and the upper backlight module and the lower backlight module have different properties. The anti-peeping backlight module realizes beam splitting and collimation and can be used as various backlight modules, the beam splitting angle is adjustable, the efficiency is high, and can be controlled independently.
    Type: Application
    Filed: November 9, 2021
    Publication date: January 11, 2024
    Inventors: Tong LI, Peng WU, Yimin CHEN
  • Publication number: 20240013235
    Abstract: Provided is a method for fraud prevention using deep learning and survival models. The method may include receiving, with at least one processor, transaction data associated with a plurality of transactions of at least one payment account. At least one attempted attack may be detected based on the transaction data. A fraud risk score for each subperiod of a plurality of subperiods in a time period following the at least one attempted attack may be generated based on the transaction data using a deep learning model and a survival model. The fraud risk score for each respective subperiod may be associated with a probability that a fraudulent transaction will not occur by the respective subperiod. A system and computer program product are also disclosed.
    Type: Application
    Filed: August 1, 2023
    Publication date: January 11, 2024
    Inventors: Peng Wu, Pei Yang, Yiwei Cai, Claudia Carolina Barcenas Cardenas
  • Publication number: 20230399327
    Abstract: A compound of formula (I) having the activity of inhibiting HPK1 kinase and a pharmaceutical composition comprising the compound. Also provided are the use of the compound in the prevention and/or treatment of cancers, tumors, inflammatory diseases, autoimmune diseases or immune-mediated diseases.
    Type: Application
    Filed: October 26, 2021
    Publication date: December 14, 2023
    Inventors: Yufeng CHEN, Canfeng LIU, Meng LV, Qiaodong WEN, Yongqiang SHI, Peng WU, Kaixuan CHEN, Han YANG, Wanli CHENG, Youping WANG, Pingping LU, Nanhai HE
  • Patent number: D1007170
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: December 12, 2023
    Assignee: Wudi Industrial (Shanghai) Co., Ltd.
    Inventor: Peng Wu