Patents by Inventor Wei Zhang

Wei Zhang 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: 20230310603
    Abstract: The disclosure relates to an anti-CD133 single-chain antibody. The amino acid sequence of the anti-CD133 single-chain antibody comprises a sequence shown in SEQ ID NO. 1. T lymphocytes expressing the anti-CD133 single-chain antibody can specifically kill CD133-positive tumor cells and have higher specificity and stronger killing ability.
    Type: Application
    Filed: July 30, 2021
    Publication date: October 5, 2023
    Applicant: Beijing Neurosurgical Institute
    Inventors: Wei ZHANG, Tao JIANG, You ZHAI, Guanzhang LI
  • Publication number: 20230316241
    Abstract: In one aspect, the present disclosure proposes methods, devices and systems for partitioning a request associated with a digital asset into an arbitrary number of transactions. The partitioning is based on knowing or obtaining a maximum number of outputs allowed for a request and an arbitrarily selection of a possible integer partition of an arbitrarily selected integer. The randomly selected integer partition then forms the basis for determining the number of transactions and UTXOs, so that a digital asset value can be arbitrarily split across the determined UTXOs before being stored on a public blockchain. In another aspect, the present disclosure proposes methods, devices and systems for arbitrarily distributing a digital asset value associated with a request across an arbitrarily determined number of transactions. This is based on an arbitrarily selected number of transactions, and a maximum number of outputs allowed for each request.
    Type: Application
    Filed: September 18, 2020
    Publication date: October 5, 2023
    Inventors: Craig Steven WRIGHT, Owen VAUGHAN, Chloe Ceren TARTAN, Wei ZHANG
  • Patent number: 11776139
    Abstract: A tracking method includes obtaining first characteristic information of a target object through a first camera; obtaining second characteristic information of the target object through a second camera; tracking the target object based on the first characteristic information through the first camera; obtaining attitude information of a first gimbal to which the first camera is mounted; and adjusting an attitude of a second gimbal to which the second camera is mounted based on the attitude information of the first gimbal to maintain consistency between the attitude of the second camera and an attitude of the first camera.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: October 3, 2023
    Assignee: SZ DJI TECHNOLOGY CO., LTD.
    Inventor: Wei Zhang
  • Patent number: 11775502
    Abstract: Embodiments of the present technology provide systems, methods, and computer storage media for facilitating anomaly detection. In some embodiments, a prediction model is generated using a training data set. The prediction model is used to predict an expected value for a latest (current) timestamp, which is used to determine that the incoming observed data value is an anomaly. Based on the incoming observed data value determined to be the anomaly or not, a corrected data value is generated to be included in the training data set. Thereafter, the training data set having the corrected data value is used to update the prediction model for use in determining whether a subsequent observed data value is anomalous. Such a process may be performed in an iterative manner to maintain optimized training data and prediction model.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: October 3, 2023
    Assignee: Adobe Inc.
    Inventors: Wei Zhang, Christopher Challis
  • Patent number: 11776155
    Abstract: Embodiments of the present disclosure provide a method and apparatus for detecting a target object in an image. The method includes: performing following prediction operations using a pre-trained neural network: detecting a target object in a two-dimensional image to determine a two-dimensional bounding box of the target object; and determining a relative position constraint relationship between the two-dimensional bounding box of the target object and a three-dimensional projection bounding box obtained by projecting a three-dimensional bounding box of the target object into the two-dimensional image; and the method further including: determining the three-dimensional projection bounding box of the target object, based on the two-dimensional bounding box of the target object and the relative position constraint relationship between the two-dimensional bounding box of the target object and the three-dimensional projection bounding box.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: October 3, 2023
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Xiaoqing Ye, Xiao Tan, Wei Zhang, Hao Sun, Errui Ding
  • Patent number: 11772250
    Abstract: A nail gun includes a housing, a power output assembly, a cylinder, and a firing assembly. At least a part of the power output assembly is disposed in the housing. At least a part of the cylinder is disposed in the housing. The firing assembly includes a firing pin provided with a first drive teeth capable of being driven, the first drive teeth includes a locking tooth provided with a rotating shaft, the rotating shaft is provided with a roller wheel, and the roller wheel is rotatable about a rotating axis.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: October 3, 2023
    Assignee: Nanjing Chervon Industry Co., Ltd.
    Inventors: Jingdong Hao, Junliu Zhang, Wei Zhang, Xiangqing Fu
  • Publication number: 20230309094
    Abstract: Apparatuses, systems, and methods for a user equipment device (UE) to perform multiple TTI PUSCH transmissions in a wireless communication system as well as code block groups (CBGs) based retransmissions operations. A UE may perform radio resource control (RRC) signaling with a network entity to configure a data structure that may include one or more sets of physical uplink shared channel (PUSCH) transmission configurations, where each set of PUSCH transmission configurations span multiple TTIs. The wireless device may be configured to receive, from the network entity, a downlink control information (DCI) message that may include a time domain resource assignment field (TDRA) that may indicate a set of PUSCH transmission configurations included in the data structure. The wireless device may perform PUSCH transmissions spanning multiple TTIs according to the indicated set of PUSCH transmission configurations over an unlicensed band.
    Type: Application
    Filed: May 19, 2023
    Publication date: September 28, 2023
    Inventors: Hong He, Dawei Zhang, Haitong Sun, Jia Tang, Pengkai Zhao, Wei Zeng, Wei Zhang, Yuchul Kim
  • Publication number: 20230306591
    Abstract: A medical image analysis method is executed by a computer and includes: receiving medical images; selecting at least one detection area in the medical image; performing image standardization processing on a target image in the detection area to obtain a to-be-analyzed image; and inputting the to-be-analyzed image into an image classification model to obtain a disease analysis result.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 28, 2023
    Applicants: Biomedica Corporation
    Inventor: Han-Wei Zhang
  • Publication number: 20230303928
    Abstract: The present invention belongs to the technical field of liquid crystal materials, and in particular relates to a liquid crystal composition and a liquid crystal display element or liquid crystal display containing the liquid crystal composition. The present invention discloses a liquid crystal composition, comprising one or more compounds represented by Formula I, one or more compounds represented by Formula II, and one or more compounds represented by Formula III. The liquid crystal composition of the present invention has a large optical anisotropy and a small ratio of ?1/K11, and can be used for developing a liquid crystal display element or liquid crystal display with a low cell thickness and a fast response.
    Type: Application
    Filed: August 25, 2020
    Publication date: September 28, 2023
    Inventors: Sumin KANG, Zhian LIANG, Kui WANG, Guoliang YUN, Wei ZHANG
  • Publication number: 20230307398
    Abstract: A system includes a die with a first plurality of hybridization bumps extending therefrom, electrically connected to circuitry die. An external circuitry component with a second plurality of hybridization bumps extending therefrom, electrically connected to circuitry in the external circuitry component. The first plurality of hybridization bumps and the second plurality of hybridization bumps are pressed together for electrical communication between the die and the external circuitry component. The first plurality of hybridization bumps have a different material hardness from the second plurality of hybridization bumps. The first plurality of hybridization bumps have a different bump diameter from that of the second plurality of hybridization bumps.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Applicant: Sensors Unlimited, Inc.
    Inventors: Wei Huang, Sungjin Kim, Paul L. Bereznycky, Michael J. Evans, De Hsin Chang, Wei Zhang
  • Publication number: 20230306702
    Abstract: This present disclosure provides methods and systems processing a three-dimensional image. The method may include: generating a three-dimensional medical image of a target object based on medical imaging data of the target object, and displaying the three-dimensional medical image in a three-dimensional space; obtaining one or more processing instructions of a user; and generating a target medical model by contouring, in the three-dimensional space, based on the one or more processing instructions, the three-dimensional medical image. The three-dimensional medical image may be generated based on medical imaging data of the target object. The target medical model may include three-dimensional contour information.
    Type: Application
    Filed: March 25, 2023
    Publication date: September 28, 2023
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Cheng NI, Chengcheng RONG, Jingyi WU, Wei ZHANG
  • Publication number: 20230306024
    Abstract: Described are a system, method, and computer program product for efficiently joining time-series data tables. The method includes loading a first table and a second table into a memory and generating a set of first key-value pairs based on a set of first time-series records and a set of second key-value pairs based on a set of second time-series records. The method also includes sorting the set of first key-value pairs and the set of second key-value pairs. The method further includes interleaving the set of first key-value pairs with the set of second key-value pairs and sequentially matching the sets of time-series records to form a joined table. The method further includes, in response to matching each respective second time-series record with the respective first time-series record, removing the respective second time-series record from the at least one memory.
    Type: Application
    Filed: March 24, 2022
    Publication date: September 28, 2023
    Inventors: Mangesh Bendre, Robert Brian Christensen, Yan Zheng, Wei Zhang, Fei Wang, Hao Yang
  • Publication number: 20230307481
    Abstract: A photodetector array (PDA) system includes metal traces. A dielectric passivation layer defines a front side of a stack. An absorption layer is on a back side of the stack relative to the dielectric passivation layer. An array of pixels is included, each having a respective diffusion feature between the dielectric passivation layer and the absorption layer. The diffusion features are operatively connected to the absorption layer for photodetection. A metal trace runs between respective diffusion features. The metal trace is at a depth in the stack closer to the front side of the stack than the absorption layer. The dielectric passivation layer electrically insulates the metal trace from a front side surface of the stack.
    Type: Application
    Filed: March 25, 2022
    Publication date: September 28, 2023
    Applicant: Sensors Unlimited, Inc.
    Inventors: John Liobe, Wei Zhang
  • Patent number: 11770959
    Abstract: A pixel array, a display apparatus and a fine metal mask are provided. The pixel array includes first basic pixel units in odd-numbered rows and second basic pixel units in even-numbered rows; each first basic pixel unit includes first, second and third sub-pixel groups sequentially in a row direction; each second basic pixel unit includes the third, first and second sub-pixel groups sequentially in the row direction; the first, second and third sub-pixel groups include two first, two second and two third sub-pixels in a column direction, respectively; the first, second and third sub-pixels have different colors; the first and second basic pixel units in the even-numbered and odd-numbered rows are aligned in the column direction, respectively; in the first and second basic pixel units in two adjacent rows, the third sub-pixel groups in the two rows are staggered with each other in the row direction.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: September 26, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Peng Cao, Wei Zhang, Yamin Yang, Jianchao Zhang, Guang Jin, Jinyu Li
  • Publication number: 20230299732
    Abstract: Envelope tracking power amplifiers with advanced gain shaping are provided. In certain implementations, a power amplifier system includes a power amplifier that amplifies a radio frequency (RF) signal and an envelope tracker that controls a voltage level of a supply voltage of the power amplifier based on an envelope of the RF signal. The power amplifier system further includes a gain shaping circuit that generates a gain shaping current that changes with the voltage level of the supply voltage from the envelope tracker. For example, the gain shaping circuit can include an analog look-up table (LUT) mapping a particular voltage level of the supply voltage to a particular current level of gain shaping current. Additionally, the gain shaping circuit biases the power amplifier based on the gain shaping current.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 21, 2023
    Inventors: Yu-Jui Lin, Wei Zhang, David Steven Ripley, Vignesh Sridharan
  • Publication number: 20230295452
    Abstract: Embodiments in accordance with the present invention encompass a composition containing a latent catalyst and a compound capable of generating a Bronsted acid with a counterion capable of coordinating and activating the latent catalyst along with one or more monomers which undergo ring open metathesis polymerization (ROMP) and one or more multi-functional crosslinkable molecules when said composition is exposed to a suitable radiation forms a three-dimensional (3D) object. The catalyst system employed therein can be sensitive to oxygen and thus inhibits polymerization in ambient atmospheric conditions. The three-dimensional objects made by this process exhibits improved mechanical properties, particularly, high distortion temperature, impact strength, elongation to break, among others. Accordingly, compositions of this invention are useful as 3D inkjet materials for forming high impact strength objects of various sizes with microscale features lower than 100 microns, among various other uses.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Applicant: PROMERUS, LLC
    Inventors: OLEKSANDR BURTOVYY, WEI ZHANG, LEAH LANGSDORF, LARRY F. RHODES
  • Publication number: 20230299374
    Abstract: A battery heating apparatus configured to be connected to a traction battery and heat the traction battery. The battery heating apparatus includes a heating module including a first leg, a second leg, and an energy storage element, and a control module configured to control the first leg and the second leg to form a loop via which the traction battery discharges to the energy storage element and a loop via which the energy storage element charges the traction battery, so as to heat the traction battery during discharge and charge.
    Type: Application
    Filed: May 24, 2023
    Publication date: September 21, 2023
    Inventors: Xiaojian HUANG, Zhimin DAN, Yizhen HOU, Wei ZHANG
  • Publication number: 20230295294
    Abstract: The disclosure relates to an anti-TIM3 single-chain antibody. The amino acid sequence of the anti-TIM3 single-chain antibody is a sequence shown in SEQ ID NO. 1. T lymphocytes expressing the anti-TIM3 single-chain antibody can effectively kill tumor cells.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Applicant: Beijing Neurosurgical Institute
    Inventors: Wei ZHANG, Tao JIANG, You ZHAI, Guanzhang LI
  • Patent number: 11765668
    Abstract: Apparatuses, systems, and methods for providing maximum transmit power control when utilizing multiple radio access technologies. For example, a wireless communication device comprising two cellular radios may intend to transmit on the first radio, while concurrently transmitting on the second radio. To ensure compliance with a maximum transmit power limitation, the device may determine an allowed transmit power level of the first radio, representing a difference between the maximum transmit power limitation and the current transmit power level being transmitted by the second radio. The device may also determine a threshold power level for a communication by the first radio. If the allowed transmit power level meets the threshold power level, then the device may transmit the first communication having a power level between the threshold power level and the allowed transmit power level. Otherwise, the device may forego transmission of the first communication.
    Type: Grant
    Filed: September 23, 2019
    Date of Patent: September 19, 2023
    Assignee: Apple Inc.
    Inventors: Haitong Sun, Johnson O. Sebeni, Zhu Ji, Dawei Zhang, Wei Zhang, Yuchul Kim, Tianyan Pu, Pengkai Zhao, Wei Zeng, Jia Tang, Ping Wang, Wanping Zhang, Yang Li
  • Patent number: 11759129
    Abstract: A noninvasive glucometer and a blood glucose detection method are provided. The noninvasive glucometer includes a light source, a spectrometer and detecting space into which an object to be detected intervenes; the detecting space is connected with the light source and the spectrometer respectively, so that a spectrum emitted by the light source can generate incident light entering the spectrometer after passing through the object to be detected. The spectrometer includes: an optical modulation layer configured to perform light modulation on the incident light to obtain a modulated spectrum; a photoelectric detection layer located below the optical modulation layer, and configured to receive the modulated spectrum and provide differential responses with respect to the modulated spectrum; and a signal processing circuit layer located below the photoelectric detection layer and configured to reconstruct the differential responses to obtain an original spectrum.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: September 19, 2023
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Kaiyu Cui, Xusheng Cai, Hongbo Zhu, Yidong Huang, Xue Feng, Fang Liu, Wei Zhang