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: 20250047443
    Abstract: Methods and apparatuses for multi-DCI multi-TRP based UL transmission in unified TCI framework are disclosed. In one embodiment, a UE comprises a processor; and a receiver coupled to the processor, wherein the processor is configured to receive, via the receiver, an MAC CE including a CORESET pool ID field to activate one or multiple UL or joint TCI states among configured UL or joint TCI states; and receive, via the receiver, a DCI indicating one UL or joint TCI state when multiple UL or joint TCI states are activated.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 6, 2025
    Applicant: Lenovo (Beijing) Limited
    Inventors: Bingchao Liu, Chenxi Zhu, Wei Ling, Lingling Xiao, Yi Zhang
  • Publication number: 20250048281
    Abstract: This disclosure relates to techniques for time division multiplexing sounding reference signal ports in a wireless communication system. A wireless device and a cellular base station may establish a wireless link. The wireless device may be configured to perform a sounding reference signal transmission with time division multiplexing sounding reference signal ports. A maximum transmit power for the wireless device for the sounding reference signal transmission may be determined based at least in part on the time division multiplexing sounding reference signal ports. A transmit power may be selected for the sounding reference signal transmission based at least in part on the maximum transmit power for the wireless device for the sounding reference signal transmission. The sounding reference signal transmission may be performed using the selected transmit power.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 6, 2025
    Inventors: Haitong Sun, Huaning Niu, Oghenekome Oteri, Dawei Zhang, Chunxuan Ye, Xiang Chen, Wei Zeng, Ankit Bhamri
  • Publication number: 20250048585
    Abstract: Disclosed are a heat dissipation assembly and a control method therefor, an apparatus, a heat dissipator, and a communication device. The heat dissipation assembly may include: a vibration plate unit, provided with a vibration plate and at least one piezoelectric sheet connected to the vibration plate; and a drive unit, electrically connected to the vibration plate unit, and the drive unit is configured to: adjust, in response to meeting a trigger condition, a first driving frequency output to the piezoelectric sheet within a preset frequency range to obtain a plurality of corresponding first output currents, determine a target driving frequency based on the plurality of first output currents, and apply a driving voltage to the piezoelectric sheet based on the target driving frequency.
    Type: Application
    Filed: December 5, 2022
    Publication date: February 6, 2025
    Inventors: Xianming ZHANG, Daiyan LAN, Yue ZHU, Jie YANG, Jie QIAN, Wei DING
  • Publication number: 20250046994
    Abstract: The present disclosure provides a radio frequency apparatus, an antenna and an electronic device, and belongs to the field of communication technology. The radio frequency apparatus includes first and second dielectric substrates opposite to each other, first and second phase shifting structures between the first and second dielectric substrates; wherein the radio frequency apparatus further includes a first connection electrode and a second connection electrode; the first phase shifting structure and the second phase shifting structure each have a first end and a second end, the first ends of the first phase shifting structure and the second phase shifting structure are electrically connected to each other by the first connection electrode; the second ends of the first phase shifting structure and the second phase shifting structure are electrically connected to each other by the second connection electrode, to form a ring circuit structure.
    Type: Application
    Filed: November 14, 2022
    Publication date: February 6, 2025
    Inventors: Yiming WANG, Xiaoqiang YANG, Feng QU, Cuiwei TANG, Zhifeng ZHANG, Wei ZHAO, Lu CHEN, Zixiang LIN
  • Publication number: 20250048756
    Abstract: A photo detection substrate, including: a base substrate; and a plurality of detection pixel units on the base substrate, where each detection pixel unit includes a signal reading circuit and a photoelectric conversion structure; the signal reading circuit includes at least one transistor each including a gate and an active layer pattern, the active layer pattern includes a channel region and a source/drain doped region; at least one transistor in the signal reading circuit is a superposed transistor on a side of the photoelectric conversion structure away from the base substrate, an orthographic projection of the active layer pattern of the superposed transistor on the base substrate overlaps an orthographic projection of the photoelectric conversion structure in the same detection pixel unit on the base substrate, and a material of the gate of the superposed transistor includes a transparent conductive material.
    Type: Application
    Filed: February 28, 2023
    Publication date: February 6, 2025
    Inventors: Rui HUANG, Jie HUANG, Jinchao ZHANG, Yunping DI, Wei YANG, Binbin TONG
  • Publication number: 20250045417
    Abstract: The disclosure provides a security analysis method and system based on protocol state, which relates to the technical field of protocol security protection. The method includes the following: a node traversal table is built, the node traversal table is scanned and analyzed according to the protocol trigger sequence rule, a first security evaluation factor of a protocol stack is determined, and a second security evaluation factor of each protocol is determined based on protocol normal application rule, and the trustworthiness degree of the second security factor is determined based on the first security factor, and the second security factor is revised based on the trustworthiness degree, and the security state of the protocol is determined according to the revised second security factor, thus the analysis of the protocol state is realized, and the security of the protocol can be accurately determined.
    Type: Application
    Filed: July 9, 2024
    Publication date: February 6, 2025
    Applicant: HUANENG INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Ziqiang WEN, Hongjian QI, Shuo HAN, Chenghua QU, Yufei WANG, Lei XU, Zhongying PAN, Sheng YE, Shouhui XIN, Wei LI, Yujie LIU, Qiang ZHANG, Chengfeng SONG, Hongwei ZHANG, Yanfei XU, Xushuai QIN, Xunan DENG
  • Publication number: 20250048201
    Abstract: A method for performing a contention-free random access (CFRA) in a lower-layer triggered mobility (LTM) procedure from a serving cell to a target candidate cell is provided. The method includes determining, by a user equipment (UE), that random access response (RAR) reception is not configured for the UE. The method includes receiving, by the UE, a physical downlink control channel (PDCCH) order for transmitting a physical random access channel (PRACH) signal to the target candidate cell. The method includes determining, by the UE and based on the PDCCH order, a transmission power for transmitting the PRACH signal.
    Type: Application
    Filed: August 2, 2024
    Publication date: February 6, 2025
    Inventors: Hong He, Chunxuan Ye, Dan Wu, Dawei Zhang, Huaning Niu, Jie Cui, Wei Zeng
  • Publication number: 20250045500
    Abstract: A method for predicting floating times of inclusions during refinements of molten steel includes: predicting a macroscopic multiphase flow field of the molten steel refining, injecting the inclusions into the multiphase flow field uniformly and randomly, determining a capture condition of the inclusions, calculating motion trajectories of the inclusions injected into the multiphase flow field, outputting captured inclusions' information through comparing the motion trajectory of the inclusion and the capture condition, and obtaining an average floating time, a relationship between a removal rate and the floating time, and the complete floating time through analyzing the captured inclusions' information.
    Type: Application
    Filed: July 29, 2024
    Publication date: February 6, 2025
    Inventors: Lifeng Zhang, Haojian Duan, Jujin Wang, Yuexin Zhang, Qilan Li, Ying Ren, Wen Yang, Wei Chen
  • Publication number: 20250041627
    Abstract: The present disclosure is related to systems and methods for radiation. The method may include obtaining a plurality of reference images of a target of a subject and reference physiological motion information of the subject. The plurality of reference images and the reference physiological motion information may be acquired in a radiation period. The method may include establishing a correlation model based on the plurality of reference images and the reference physiological motion information. The method may include monitoring real-time motion information of the target based on the correlation model during a radiation operation performed during the radiation period.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Buliang SUN, Can LIAO, Bo CAI, Zhidu ZHANG, Hanyi ZHANG, Wei ZHANG
  • Publication number: 20250041359
    Abstract: The use of Bifidobacterium lactis BL-99 in the prevention and/or amelioration of gastritis. The present invention provides the use of Bifidobacterium lactis in the preparation of a composition for preventing and/or ameliorating gastritis, wherein the Bifidobacterium lactis is Bifidobacterium lactis having the deposit number of CGMCC No. 15650. The Bifidobacterium lactis can prevent and/or ameliorate chronic gastritis, and/or prevent and/or ameliorate gastric mucosal atrophy associated with gastritis.
    Type: Application
    Filed: November 30, 2022
    Publication date: February 6, 2025
    Inventors: Wen Zhao, Wei-Lian Hung, Wei-Hsien Liu, Fudong Liu, Baochao Hou, Haibin Zhang, Xiaojing Yin, Jiangang Xue
  • Publication number: 20250045746
    Abstract: Disclosed are a reconciliation method, apparatus and system based on a blockchain, relating to the technical field of blockchains.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 6, 2025
    Inventors: Changchun MU, Gang DI, Honggang LI, Yuan LV, Youcai QIAN, Mingming ZHANG, Jiequn LIU, Xuanhui CHEN, Qingjie CHEN, Wei HUANG, Huan WANG
  • Publication number: 20250040787
    Abstract: The present invention relates to an electronic flexible and rigid endoscope system and method applicable to general practice. The system comprises: a data acquisition system, configured to acquire image data of a lesion site, and a data processing system, configured to process the image data from the data acquisition system. The data acquisition system comprises a handle end and an endoscope end, the endoscope end comprises an imaging insertion end and an operating end, the imaging insertion end enters the lesion site to acquire images of the lesion site, the operating end controls the action of the imaging insertion end, the handle end sends the image data acquired by the endoscope end to the data processing system, the data processing system comprises a data receiving module and an image processing module, and the data receiving module receives the image data acquired by the data acquisition system.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Rongfeng Huang, Wei Chen, Dongmei Liu, Xianglei Zhang, Hongji Xie, Shumei Chen
  • Publication number: 20250045738
    Abstract: A computer-implemented method of executing a script formed from a locking script of a first blockchain transaction and an unlocking script of a second blockchain transaction, wherein the script comprises a first script portion, a version function, and a second script portion, and wherein the method comprises: a native script engine executing the first script portion; upon encountering the version function, the native script engine terminating execution of the script and determining whether the first script portion is valid according to a blockchain protocol; in response to determining that the first script portion is valid, the native script engine supplying a sub-script comprising at least the version function and the second script portion to a versioned script engine; and the versioned script engine executing the sub-script, wherein the execution of the sub-script by the versioned script engine does not affect the validity of the first and/or second blockchain transactions.
    Type: Application
    Filed: November 7, 2022
    Publication date: February 6, 2025
    Inventors: Alessio PAGANI, Chloe TARTAN, Wei ZHANG, Craig Steven WRIGHT
  • Publication number: 20250042478
    Abstract: A rocker panel for use in a vehicle, the rocker panel includes an outboard plate, an inboard plate, and a reinforcement structure. The reinforcement structure is disposed between the inboard plate and the outboard plate. The reinforcement structure includes one or more discrete steel tubes extending longitudinally between the outboard plate and the inboard plate.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Inventors: Miao YU, Sobhan T. Nazari, Jimmy J. Zhang, Panagiotis Makrygiannis, Feng Zhu, Sajan G. Elengikal, Jun Hu, Erik Russel Anderson, Scott Stevens, Yu-Wei Wang
  • Publication number: 20250047291
    Abstract: The present disclosure relates to the field of microelectronics and solid-state electronics, and in particular to a calibration system and method for weighting errors brought about by parasitic capacitance in split capacitor-based successive approximation analog-to-digital converters. The method uses an MSB array that does not add additional capacitors, only a switch SM to reduce the comparator design difficulty. Meanwhile, an LSB array may add a calibration DAC array CA including a binary array of P-bit unit capacitors, a calibration structure Cfraq, and a ground switch Sk. The calibration structure Cfraq includes four unit capacitors and two switches S1 and S2. By controlling the switches S1 and S2 different capacitance values can be generated to reduce the chip area consumption. This structure can reduce the error to LSB/4 and the weighting error of the ADC, and increases the effective number of bits of the ADC without excessively increasing comparator gain.
    Type: Application
    Filed: September 22, 2023
    Publication date: February 6, 2025
    Inventors: Hua FAN, Yilin LIU, Wei ZHANG, Jing LUO, Panfeng ZHAO, Quanyuan FENG
  • Patent number: 12215279
    Abstract: A method for administering a composition for exploiting natural gas hydrates. The method includes the following steps: injecting the reagent A into the tube A; injecting the reagent B into the tube B; stretching the tube A and the tube B into a hydrate reservoir by using a reagent injection instrument; regulating a flow rate according to a proportion of each component; allowing the reagents to react at a preset reservoir position; and allowing water in the reservoir to participate in the reaction at the same time, wherein a reaction product is used for supporting the reservoir.
    Type: Grant
    Filed: July 21, 2023
    Date of Patent: February 4, 2025
    Assignee: Nankai University
    Inventors: Xiaohang Liu, Annan Guo, Peng Zhao, Xiaoyang Li, Jinqiang Liang, Wei Huang, Yongqin Zhang
  • Patent number: 12213818
    Abstract: The present disclosure may provide a radiation system including a first rotation portion, a second rotation portion, a treatment head, one or more imaging sources, and at least one detector. At least a portion of the treatment head may be disposed in the first rotation portion. At least one of the one or more imaging sources may be disposed in the second rotation portion. The second rotation portion may be able to rotate independently from the first rotation portion.
    Type: Grant
    Filed: March 8, 2023
    Date of Patent: February 4, 2025
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Buliang Sun, Cheng Ni, Wei Zhang, Li Wang, Hongjun Zhang, Jian Zhang, Tao Liu, Can Liao
  • Patent number: 12216869
    Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: February 4, 2025
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yi Qu, Zhiwen Chu, Yang Zhou, Lu Bai, Junxiu Dai, Xinxin Wang, Yi Zhang, Shun Zhang, Xin Chen, Yu Wang, Ping Wen, Yuanqi Zhang, Wei Wang
  • Patent number: 12213594
    Abstract: An adjustable bed includes a frame structure having a first frame, a second frame, and a pair of connection bars detachably connecting the first frame and the second frame to one another; a plurality of platforms disposed on the frame structure; and an adjustable assembly coupled with the frame structure for operably adjusting one or more of the plurality of platforms in desired positions.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: February 4, 2025
    Assignee: NISCO CO., LTD
    Inventors: Wei Wang, Fahuan Zhang, Jian Xie, Yifan Mao
  • Patent number: 12217157
    Abstract: Described are a system, method, and computer program product for dynamic node classification in temporal-based machine learning classification models. The method includes receiving graph data of a discrete time dynamic graph including graph snapshots, and node classifications associated with all nodes in the discrete time dynamic graph. The method includes converting the discrete time dynamic graph to a time-augmented spatio-temporal graph and generating an adjacency matrix based on a temporal walk of the time-augmented spatio-temporal graph. The method includes generating an adaptive information transition matrix based on the adjacency matrix and determining feature vectors based on the nodes and the node attribute matrix of each graph snapshot.
    Type: Grant
    Filed: January 30, 2023
    Date of Patent: February 4, 2025
    Assignee: Visa International Service Association
    Inventors: Jiarui Sun, Mengting Gu, Michael Yeh, Liang Wang, Wei Zhang