Patents by Inventor Chuang Zhang

Chuang 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: 20250068821
    Abstract: Methods and systems for circuit generation include generating a circuit design. Paths are extracted from the circuit design, with the paths representing sequences of connected circuit components from one terminal of the circuit to another. The extracted paths are embedded as respective vectors in a latent space. A property of the circuit design is determined using an ensemble of trained surrogate models that accept a sequence of the vectors as input.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 27, 2025
    Inventors: Shun Zhang, Xin Zhang, Shaoze Fan, Ningyuan Cao, Jing Li, Xiaoxiao Guo, Chuang Gan
  • Patent number: 12228730
    Abstract: A two-dimensional exit pupil expansion method for waveguide display based on polarization volume gratings (PVGs) is provided. Based on the polarized diffraction properties of the PVGs as waveguide coupling elements, a light beam from a microimage source system is introduced into and then propagates in a waveguide medium. By a composite PVG structure, a light field of a transmitted image is subjected to two-dimensional exit pupil expansion and emission, and finally incident into human eyes to achieve waveguide augmented reality imaging.
    Type: Grant
    Filed: December 29, 2022
    Date of Patent: February 18, 2025
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Yishi Weng, Yuning Zhang, Yuchen Gu, Lixuan Zhagn, Chuang Wang, Ran Wei
  • Publication number: 20250053650
    Abstract: In a peripheral control method, a first electronic device obtains peripheral information of one or more second electronic devices. The first electronic device creates, based on the peripheral information, a peripheral agent corresponding to a peripheral of the one or more second electronic devices. The first electronic device receives, by using a first distributed input subsystem, an input event sent by a second distributed input subsystem of a target second electronic device. The input event is an event determined after the target second electronic device collects a user input operation by using a peripheral. After processing the input event by using a target peripheral agent corresponding to the target second electronic device, the first electronic device performs a corresponding target operation.
    Type: Application
    Filed: October 24, 2024
    Publication date: February 13, 2025
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chuang Zhang, Gang Li, Bin Zhang
  • Patent number: 12215470
    Abstract: The present application provides a water replacement type storage field construction method, including the following steps: construction of a water-stop enclosure; construction of drainage after enclosing: after enclosing the water-stop enclosure, draining water in an enclosed range of the water-stop enclosure, exposing a pit, so as to form dry construction condition; construction of a stacking yard: under the dry construction condition, constructing the stacking yard on the pit, including constructing a lower low-level terrace and a higher high-level terrace; wherein the low-level terrace is lower than an average water level at an outer side of the water-stop enclosure, the high-level terrace is able to be used for walking a stacking-reclaiming device, and the stacking-reclaiming device is able to convey material to or from warehouses; and construction of the warehouses: constructing warehouses on the low-level terrace.
    Type: Grant
    Filed: May 3, 2024
    Date of Patent: February 4, 2025
    Assignee: CCCC FIRST HARBOR ENGINEERING CO., LTD.
    Inventors: Wei Pan, Yiyong Li, Zengjun Li, Fanli Meng, Naishu Zhang, Jinfang Hou, Chuang Du
  • Patent number: 12211491
    Abstract: One or more computer processors obtain an initial subnetwork at a target sparsity and an initial pruning mask from a pre-trained self-supervised learning (SSL) speech model. The one or more computer processors finetune the initial subnetwork, comprising: the one or more computer processors zero out one or more masked weights in the initial subnetwork specified by the initial pruning mask; the one or more computer processors train a new subnetwork from the zeroed out subnetwork; the one or more computer processors prune one or more weights of lowest magnitude in the new subnetwork regardless of network structure to satisfy the target sparsity. The one or more computer processors classify an audio segment with the finetuned subnetwork.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: January 28, 2025
    Assignee: International Business Machines Corporation
    Inventors: Cheng-I Lai, Yang Zhang, Kaizhi Qian, Chuang Gan, James R. Glass, Alexander Haojan Liu
  • Patent number: 12207265
    Abstract: A method includes performing blind detection on a PDCCH in at least one subframe or slot to acquire first downlink control information and second downlink control information; and performing uplink data transmission and downlink data transmission with a base station according to the acquired first downlink control information and second downlink control information, wherein the first downlink control information is one of downlink control information for uplink scheduling grant and downlink control information for downlink scheduling, and the second downlink control information is the other one of the downlink control information for uplink scheduling grant and the downlink control information for downlink scheduling, and wherein a location where a PDCCH carrying the second downlink control information is detected is associated with related information of the first downlink control information, or the first downlink control information and the second downlink control information are carried on the same PDCCH.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Peng Lin, Di Su, Bin Yu, Chen Qian, Chuang Zhang
  • Patent number: 12206625
    Abstract: A terminal device and a method for measuring cross-link interference. The method includes receiving time-frequency resource configuration information from a base station, wherein the time-frequency resource configuration information includes configuration information of measurement time-frequency resources for measuring the cross-link interference. The method also includes determining measurement time-frequency resources for measuring the cross-link interference according to the time-frequency resource configuration information. The method further includes measuring the cross-link interference on the measured time-frequency resources and feeding back the measurement result of the cross-link interference to the base station.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: January 21, 2025
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chen Qian, Peng Lin, Chuang Zhang, Di Su, Bin Yu
  • Patent number: 12166708
    Abstract: The disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as long term evolution (LTE). The disclosure provides a remote interference management method, a gNB, an electronic device, a readable storage medium, and a base station for performing inter-base station interference coordination. The method includes steps of: determining, by a gNB, a mapping relationship between a gNB set ID and a RIM-RS according to received configuration information; transmitting, by the gNB, the RIM-RS according to the allocated gNB set ID and the mapping relationship; and/or performing RIM-RS detection, by the gNB, determining gNB set ID information through the detected RIM-RS according to the mapping relationship, and reporting the determined gNB set ID information.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 10, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Di Su, Bin Yu, Chen Qian, Peng Lin, Chuang Zhang, Qi Xiong
  • Publication number: 20240389056
    Abstract: An intelligent beam prediction method includes obtaining an environment image, the environment image including environmental location information of a base station and a terminal, based on the environmental location information in the environment image, determining obstacle information on a direct path from the base station to the terminal, in response to the obstacle information indicating that an obstacle exists on the direct path, determining a target edge point of the obstacle, based on the target edge point, determining an emission angle, an incidence angle, and a propagation distance of a target beam between the base station and the terminal, and based on the emission angle, the incidence angle, and the propagation distance of the target beam, determining a target beam direction.
    Type: Application
    Filed: April 30, 2024
    Publication date: November 21, 2024
    Inventors: Chuang ZHANG, Bingchao LIU
  • Patent number: 12149754
    Abstract: In an embodiment a method for sharing a camera includes separately performing, by an electronic device, in response to an image obtaining request sent by a first application and an image obtaining request sent by a second application, the following operations: creating a first image consumer instance corresponding to the first application and creating a second image consumer instance corresponding to the second application, obtaining a corresponding first image provider instance based on the first camera and the first image parameter set that are requested by the image obtaining requests sent by the first application and the second application and establishing an association between the first image consumer instance and the first image provider instance and an association between the second image consumer instance and the first image provider instance.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: November 19, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventor: Chuang Zhang
  • Patent number: 12143337
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method of measuring interference and a corresponding device.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: November 12, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chuang Zhang, Chen Qian, Di Su, Peng Lin, Bin Yu
  • Publication number: 20240310418
    Abstract: Embodiments of the present disclosure provide a device and a method for monitoring power supply voltage of an electronic circuit.
    Type: Application
    Filed: March 13, 2024
    Publication date: September 19, 2024
    Inventors: Junyan Guo, Weifeng Dong, Mingming Zhang, Chuang Zhang, Junmou Zhang, Shan Lu, Jian Wang
  • Publication number: 20240305284
    Abstract: Embodiments of the present disclosure provide an apparatus and a method for generating a circuit clock signal. The apparatus comprises: a clock buffer configured to buffer an original clock signal to obtain a buffered clock signal; a clock delay unit configured to delay the original clock signal to obtain a plurality of delayed clock signals, the plurality of delayed clock signals being respectively delayed by different amounts of time relative to the original clock signal; a broadened clock generator configured to generate a broadened clock signal based on the original clock signal and the plurality of delayed clock signals, the frequency of the broadened clock signal being lower than that of the original clock signal; and a clock selector configured to select one of the buffered clock signal and the broadened clock signal as the circuit clock signal based on a selection signal.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 12, 2024
    Inventors: Junyan GUO, Mingming ZHANG, An ZHAO, Junmou ZHANG, Chuang ZHANG, Shan LU, Jian WANG
  • Patent number: 12072356
    Abstract: A voltage detection circuit and method for an integrated circuit, and an integrated circuit are provided. The voltage detection circuit includes: a first current source, a first branch and a second branch. A current outputted by the first current source is allocated to the first branch and the second branch. The first branch includes a first voltage control current component and a first load connected in series. The second branch includes a current signal detection component and a second load connected in series. A voltage signal to be detected is inputted to a control signal input terminal of the first voltage control current component. The current signal detection component is configured to output, in real time, a preset signal characterizing a second current flowing through the second branch, to determine change of the voltage signal to be detected based on the preset signal.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: August 27, 2024
    Assignee: Lemon Inc.
    Inventors: Junmou Zhang, Shan Lu, Chuang Zhang, Yimin Chen, Jian Wang, Yuanlin Cheng
  • Patent number: 12074632
    Abstract: The present disclosure provides a method and an apparatus for self-interference cancellation, a terminal and a base station are disclosed. The method includes truncating a signal based on a detection window, where the signal comprises a receive signal and a self-interference signal which is associated with a transmit signal, and a length of the detection window is less than a symbol length, performing self-interference channel estimation to obtain an estimation of a self-interference channel, based on the truncated signal and a first reference signal which is carried by the transmit signal and used for self-interference channel estimation, where the first reference signal has a comb structure in frequency domain, and performing self-interference cancellation based on the transmit signal and the estimation of the self-interference channel. The method can reduce the influence on the accuracy of self-interference channel estimation due to inter-symbol interference caused by timing misalignment.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: August 27, 2024
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chen Qian, Di Su, Peng Lin, Chuang Zhang
  • Patent number: 12045120
    Abstract: A method, system and device for analyzing an error rate of an MLC chip. The method includes selecting data blocks from the MLC chip, and performing erasing-writing operations to the data blocks; after the erasing-writing operations are completed, reading each of groups of the dual-bits corresponding to each of the first pages and the second pages of the data blocks, and determining the bit state of the each of groups of the dual-bits; counting up the first total quantity of all of the dual-bits corresponding to the target page in the target bit state representing that the data writing is erroneous, to obtain a first error rate of the target page in the target bit state; and counting up a second total quantity of all of the dual-bits corresponding to the data blocks in the target bit state.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: July 23, 2024
    Assignee: INSPUR SUZHOU INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Min Wang, Chuang Zhang, Zhixin Ren
  • Patent number: 12013804
    Abstract: An integrated circuit, and a data processing device and method are provided. The integrated circuit includes a processor circuit and an accelerator circuit. The processor circuit includes a processor, a first data storage section, and a first data input/output interface. The accelerator circuit includes an accelerator and a second data input/output interface. The second data input/output interface is electrically connected to the first data input/output interface, so that the accelerator circuit can perform information interaction with the first data storage section.
    Type: Grant
    Filed: May 5, 2022
    Date of Patent: June 18, 2024
    Assignee: Lemon Inc.
    Inventors: Yimin Chen, Shan Lu, Junmou Zhang, Chuang Zhang, Yuanlin Cheng, Jian Wang
  • Publication number: 20240152474
    Abstract: An on-chip integrated circuit, a data processing device and a method are provided. The on-chip integrated circuit includes: a processor circuit and an accelerator circuit. The processor circuit includes a processor and a data storage area, the processor is connected to the data storage area through a first bus in the processor circuit. The accelerator circuit includes an accelerator and a second bus, the accelerator is connected to the second bus, and the second bus is bridged with the first bus corresponding to the data storage area, to perform data interaction between the accelerator and the data storage area, which can reduce the congestion on a bus of the processor and improve the quality of service of the application.
    Type: Application
    Filed: January 17, 2024
    Publication date: May 9, 2024
    Inventors: Yimin CHEN, Shan LU, Chuang ZHANG, Junmou ZHANG, Yuanlin CHENG, Jian WANG
  • 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
  • Patent number: 11962082
    Abstract: Disclosed is a multifunctional GNSS antenna belonging to the technical field of communication technology, comprising: a PCB, a first dielectric plate, and a first radiating component arranged in sequence, wherein the PCB is connected with the first radiating component by a first feeding component, a second radiating component and a plurality of metalized vias are arranged on the first dielectric plate, the second radiating component is connected with the PCB by a second feeding component, the plurality of metalized vias are arranged around the first radiating component, and the second radiating component is arranged on an outer side of the plurality of metalized vias. The metalized vias increase the capacitive coupling and form the protection for the first radiating component located therein, which reduces the signal interference and coupling of the third radiating component to the first radiating component effectively, which is conducive to implementation miniaturization of the antenna.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: April 16, 2024
    Assignee: HARXON CORPORATION
    Inventors: Chuang Zhang, Jie Zhang, Xiaohui Wang