Patents by Inventor Di Zhang

Di 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).

  • Patent number: 11978142
    Abstract: A method, device, and apparatus for synthesizing a motion sequence of a virtual object and a non-transitory computer-readable storage medium are disclosed. The method can include obtaining description information of a motion sequence of a virtual object, and determining a continuous motion clip set similar to at least some motions in the motion sequence based on the description information and a continuous motion clip library constructed with video materials. The method can further include synthesizing the motion sequence of the virtual object based on the continuous motion clip set, where each continuous motion clip in the continuous motion clip library includes a unique identifier of the continuous motion clip, motion information of the continuous motion clip, and a representation vector corresponding to the each continuous motion clip.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: May 7, 2024
    Assignee: TENCENT AMERICA LLC
    Inventors: Di Kang, Jing Li, Weidong Chen, Wei Zhang, Liang Qiao, Linchao Bao
  • Publication number: 20240146375
    Abstract: Embodiments of this application provide a communication method and a related device. The method includes: A terminal device obtains a plurality of power offset values corresponding to one reference signal resource, determines a plurality of pieces of channel state information CSI based on the plurality of offset values, and sends some or all of the plurality of pieces of CSI to a network device. The network device may flexibly adjust data transmit power based on the plurality of power offset values and the plurality of pieces of corresponding CSI, and perform appropriate link adaptation adjustment.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: Shengyu Li, Di Zhang, Kunpeng Liu, Yang Ding, Ruijie Li
  • Publication number: 20240142711
    Abstract: A fiber optic connector assembly includes a hybrid adapter assembly and fiber optic connectors. The hybrid adapter assembly includes a first adapter and a second adapter connected to each other. The first adapter is connected to a first fiber optic connector, and the second adapter is connected to a second fiber optic connector in abut joint with the first fiber optic connector. The second adapter is provided with a connection arm configured to fasten the second fiber optic connector and is further provided with a transition bridge configured to assist the abut joint between the first fiber optic connector and the second fiber optic connector. The structure of the fiber optic connector assembly is simplified. After a matching mechanism of the second adapter and the second fiber optic connector is optimized, connection and disconnection can be implemented by plugging and unplugging.
    Type: Application
    Filed: October 30, 2020
    Publication date: May 2, 2024
    Applicant: WUHAN UF OPTOELECTRIC TECHNOLOGY CO., LTD
    Inventor: Di ZHANG
  • Publication number: 20240142070
    Abstract: A lighting device includes a base, a panel assembly, and a power supply assembly. The panel assembly is at least partially connected to the base and includes a luminous body. The power supply assembly is connected to the lighting device. The panel assembly includes a main panel and a plurality of auxiliary panels. The main panel is fixedly connected to the base, a first auxiliary panel among the plurality of auxiliary panels is rotatably connected to the main panel, and a second auxiliary panel among the plurality of auxiliary panels is rotatably connected to the first auxiliary panel.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Inventors: Yafei Cao, Yuexiang Zhang, Rui Zhan, Di Wu
  • Publication number: 20240137849
    Abstract: This application provides a cell access method, a communication apparatus, and a computer storage medium. The method includes: A network device sends one or more reference signals to a terminal. The terminal sends corresponding first indication information to the network device based on a first reference signal in the received one or more reference signals, where the first indication information indicates the network device to send a downlink common signal, so that the terminal may access a target cell based on the downlink common signal.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Inventors: Shengyu Li, Lei Guan, Di Zhang
  • Publication number: 20240131381
    Abstract: A fitness device includes a housing, a driving motor mounted on the housing, a fitness pull rope connected to the driving motor, and a control system connected to the driving motor. The control system comprises a main controller, a power module, a communication module, a driving circuit and a sampling module, the power module is electrically connected to the main controller and the communication module, the communication module is electrically connected to the main controller, the sampling module is electrically connected to the driving motor and the main controller, and the driving circuit is electrically connected to the power module, the main controller and the driving motor. The fitness pull rope is arranged on the driving motor functioning as a full driver, and the control system is used for controlling the pull force of the driving motor, thereby realizing smart fitness.
    Type: Application
    Filed: January 4, 2024
    Publication date: April 25, 2024
    Applicant: DONGGUAN DIRECT DRIVE TECHNOLOGY LIMITED
    Inventors: Di ZHANG, Yanan YU, Wang LU, Zhiming ZHONG
  • Publication number: 20240131498
    Abstract: The present invention relates to a SCR catalytic article, comprising —a substrate and —a copper-containing small pore zeolite, having a crystal structure characterized by a decrease of unit cell volume upon sulfurization and desulfurization of less than ?3 as determined by an X-ray powder diffraction, wherein the sulfurization and desulfurization are carried out in accordance with the processes as described in the specification, and to an exhaust treatment system comprising the same. The present invention also relates to a method for determining whether a metal-promoted small pore zeolite is resistant to irreversible sulfur poisoning and a method for evaluating whether a metal-promoted small pore zeolite is qualified for resistance to irreversible sulfur poisoning.
    Type: Application
    Filed: February 18, 2022
    Publication date: April 25, 2024
    Applicant: BASF CORPORATION
    Inventors: Jia Di Zhang, Wen-Mei Xue, Xiaofan Yang, Weiyong Tang, Burcu Bayram, Yu Fen Hao
  • Publication number: 20240132238
    Abstract: A base station may include a base body, a landing pad, and a base station opening and closing structure. The base station opening and closing structure may include an open state and a closed state. In the open state, the base station opening and closing structure may provide a landing space for an aerial vehicle to land on the landing pad, and in the closed state, the base station opening and closing structure may provide an accommodating space to accommodate the aerial vehicle. During a process of the base station opening and closing structure transitioning from the open state to the closed state, the base station opening and closing structure may be configured to propel some blades of the aerial vehicle partially protruding out of the accommodating space to fold or retract so as to accommodate the aerial vehicle within the accommodating space.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 25, 2024
    Applicant: SZ DJI TECHNOLOGY CO., LTD.
    Inventors: Li QIU, Di ZHANG, Yi LIU, Chi ZHANG, Pan ZHANG
  • Patent number: 11968659
    Abstract: The present disclosure provides a method of scheduling for a UE. The method includes dividing M UEs into N groups, wherein a distance metric between each UE in a group and the center of the group does not exceed a first predetermined threshold, where M and N are positive integers; pairing the N groups, wherein a distance metric between centers of the two paired groups is greater than a second predetermined threshold; and in a case where there is a group paired with a group to which a first UE for which scheduling is to be performed belongs, scheduling transmissions in different directions respectively for the first UE and the second UE from the paired group on the same time-frequency resource. The present disclosure also provides a signal transmission method, a base station, a UE and a computer readable medium.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: April 23, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chuang Zhang, Di Su, Peng Lin, Chen Qian, Bin Yu
  • Publication number: 20240128811
    Abstract: A direct drive motor includes a base, a stator assembly provided on the outer periphery of the base, a rotating shaft assembly provided in the base, and a rotor assembly connected to the rotating shaft assembly and covering the stator assembly. The base includes an inner end, an outer end, and a receiving chamber passing through the inner end and the outer end. The rotating shaft assembly is rotatably mounted in the receiving chamber. A first circuit board is mounted at the inner end; a recess is formed in the outer end; a second circuit board is mounted in the recess; and the first circuit board is connected to the second circuit board. When being applied to an apparatus such as an intelligent device and an intelligent robot, the direct drive motor is good in stability, high in intelligence, reliable in overall structure, and strong in practicability.
    Type: Application
    Filed: December 25, 2023
    Publication date: April 18, 2024
    Applicant: DONGGUAN DIRECT DRIVE TECHNOLOGY LIMITED
    Inventors: Di ZHANG, Yanan YU, Zhilong ZHU, Ying LIU
  • Publication number: 20240119278
    Abstract: Techniques for using transfer learning to address label data shortage in seniority modeling for an online service are disclosed herein. In some embodiments, a computer-implemented method comprises training an initialized neural network using training examples comprising profile data and labels for the profile data, where each label comprises a standardized position title, and the training of the initialized neural network forms a pre-trained neural network. Next, the computer system may train the pre-trained neural network using training examples comprising profile data and labels for the profile data, where the labels comprise a position seniority, and the training of the pre-trained neural network forms a fine-tuned neural network. The computer system may then compute the position seniority for a user based on profile data of the user using the fine-tuned neural network, and use the position seniority of the user in an application of an online service.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Inventors: Zheng ZHANG, Sufeng Niu, Di Zhou, Jacob BOLLINGER
  • Publication number: 20240114936
    Abstract: The present disclosure provides a preparation method of an easy-to-cook whole grain based on microwave-induced cracking, and belongs to the technical field of food processing. In the present disclosure, the preparation method of an easy-to-cook whole grain includes the following steps: subjecting a whole grain to a heat-moisture treatment, and conducting short-time microwave-induced cracking, tempering, and cooling to obtain the easy-to-cook whole grain. The easy-to-cook whole grain obtained by the preparation method of the present disclosure has a complete grain, a slightly-expanded volume, and fine cracks on its surface. Compared with unprocessed whole grains, the easy-to-cook whole grain has a water absorption increased from 1.35 times to 1.9 times an original weight of the unprocessed whole grains during rice steaming.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 11, 2024
    Inventors: Shuwen LU, Chuanying REN, Bin HONG, Shan ZHANG, Dixin SHA, Junran FENG, Di YUAN, Bo LI
  • Patent number: 11950477
    Abstract: The present application discloses an OLED display panel, including a plurality of first color sub-pixels, a plurality of second color sub-pixels, and a plurality of third color sub-pixels, wherein the first-color subpixels, the second-color subpixels, and the third-color subpixels constitute a plurality of repeating units, the repeating units include a first repeating unit and a second repeating unit, and the first repeating unit and the second repeating unit are arranged at intervals in any row or any column.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: April 2, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Di Zhang
  • Patent number: 11948505
    Abstract: Display panel and display device are provided. The display panel includes a plurality of subpixels. A subpixel of the plurality of subpixels includes a pixel circuit and a light emitting element that are electrically connected. The pixel circuit includes a first transistor. A first electrode of the first transistor is connected to a first reference voltage signal terminal. A second electrode of the first transistor is electrically connected to an anode of the light emitting element. In a light emitting retention stage of the subpixel of the plurality of subpixels, the first reference voltage signal terminal is connected to a negative potential signal or a ground potential signal. The plurality of subpixels includes at least a first subpixel and a second subpixel, and a color of the first subpixel is different from a color of the second subpixel.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 2, 2024
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Jiao Shi, Di Zhang
  • Publication number: 20240105941
    Abstract: Disclosed is a negative electrode material and a preparation method therefor. The negative electrode material is a core-shell structure, and comprises a core layer formed by hard carbon, and a first carbonized layer, a carbon powder layer and a second carbonized layer which are sequentially coated at the outer side of the core layer. Further disclosed are a negative electrode plate prepared by the negative electrode material, and a sodium ion battery. The negative electrode material of the present disclosure can effectively improve the conductivity of a hard carbon material, thereby facilitating improvement of the performance such as initial Coulombic efficiency and cycle life of the sodium ion battery.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 28, 2024
    Inventors: Xiangxiang WANG, Yingnan DONG, Di WANG, Jizong ZHANG, Fengkai DONG
  • Publication number: 20240107760
    Abstract: In certain aspects, a three-dimensional (3D) memory device includes channel structures in a first region, word line pick-up structures in a dielectric portion of a second region, and word lines each extending in the first region and a conductive portion of the second region. The first region and the second region are arranged in a first direction. The dielectric portion and the conductive portion of the second region are arranged in a second direction perpendicular to the first direction. The word lines are discontinuous in the dielectric portion of the second region and are electrically connected to the word line pick-up structures, respectively.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 28, 2024
    Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
  • Publication number: 20240107761
    Abstract: In certain aspects, a method for forming a three-dimensional (3D) memory device is disclosed. A stack structure including interleaved first dielectric layers and second dielectric layers is formed. Channel structures extending through the first dielectric layers and the second dielectric layers in a first region of the stack structure are formed. All the second dielectric layers in the first region and parts of the second dielectric layers in a second region of the stack structure are replaced with conductive layers. Word line pick-up structures extending through the first dielectric layers and remainders of the second dielectric layers in the second region of the stack structure are formed at different depths, such that the word line pick-up structures are electrically connected to the conductive layers, respectively, in the second region of the stack structure.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 28, 2024
    Inventors: Di Wang, Zhong Zhang, Wenxi Zhou, Zhiliang Xia, Zongliang Huo, Wei Xie
  • Patent number: 11940435
    Abstract: The present invention relates to the technical field of identification on adulterated meat, and in particular, to a method for identifying raw meat and high-quality fake meat based on a gradual linear array change of a component. The present invention spatially characterizes changing rules of featured components in the meat with the utilization of sensitivities of the visible/near-infrared spectral signals to changes of the components in the meat and the advantage that spectral scanning can acquire optical signals of the samples spatially and consecutively, further constructs the identification model according to differences in components and spectra of a region of interest in the hyperspectral image by taking a derivative for characterizing rates of change of the featured components.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: March 26, 2024
    Assignee: Jiangsu University
    Inventors: Jiyong Shi, Xiaobo Zou, Yueying Wang, Xiaowei Huang, Zhihua Li, Xinai Zhang, Di Zhang
  • Patent number: 11943027
    Abstract: A channel state information transmission method and apparatus. The method includes: receiving N reference signal groups, where N is an integer greater than or equal to 2; and sending channel state information, where the channel state information includes a first resource index, a second resource index, and first channel quality information, the first resource index is a resource index of a first reference signal, the second resource index is a resource index of a second reference signal, the first reference signal and the second reference signal are reference signals in different groups in the N reference signal groups.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 26, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Di Zhang, Kunpeng Liu
  • Patent number: 11941865
    Abstract: Disclosed in the present invention is hyperspectral image classification method based on context-rich networks. The method comprises a training stage and a prediction stage, wherein the training stage comprises image pre-processing, sample selection and network training. Firstly, performing normalization on a hyperspectral image, and then randomly selecting an appropriate proportion of marked samples from each category to generate a label map, and performing training by using the designed network; in the prediction stage, directly inputting the whole image into the trained network and obtaining a final classification result. By means of the present invention, data pre-processing, feature extraction, the process of context-rich information capturing, and classification are taken into comprehensive consideration in the whole flow; and the classification of a hyperspectral image is realized by means of constructing an end-to-end network.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: March 26, 2024
    Assignee: WUHAN UNIVERSITY
    Inventors: Bo Du, Di Wang, Liangpei Zhang