Patents by Inventor Wei Wu

Wei 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: 20220146651
    Abstract: The invention relates to the technical field of radar detection, in particular to a method for radiation calibration of airborne hyperspectral imaging LiDAR system. The method comprises the following steps: S1. A monochromator in a spectrum calibration system emits optical signals of different spectrum values to scan the radar system, thus to obtain the bandwidth and central wavelength of each channel in the radar system; S2. According to the return signal power PR (?, z) in the hyperspectral LiDAR equation and the optical power PRef (?) received by the target surface of the detector in the radar system under experimental conditions, a white diffuse reflection board is taken as the ground object target, and a ranging channel is used to measure the flying height of the radar system, thus to obtain the parameters in the return signal power PR (?, z) and the reflection spectrum ?G (?).
    Type: Application
    Filed: January 17, 2022
    Publication date: May 12, 2022
    Inventors: Dong LIU, Liyong QIAN, Decheng WU, Xiaojun ZHOU, Liujun ZHONG, Wei WEI, Wenju WANG, Yingjian WANG
  • Publication number: 20220146641
    Abstract: The invention relates to the technical field of radar detection, in particular to a device for real-time detection of spectrum from airborne hyperspectral imaging LiDAR and method thereof. The device comprises a laser and a reference module; the reference module comprises a first reflecting mirror and a second reflecting mirror with a given transmittance; the first reflecting mirror and the second reflecting mirror are arranged with a focusing mirror and an optical fiber in sequence therebetween. The laser emits a laser light to the first reflecting mirror with a given transmittance, and the beam of the laser light transmitted through the first reflecting mirror after passing the focusing mirror is used as the reference beam after passing the optical fiber. The invention enables detection of the spectral line of each pulse and improves the precision of reflection spectrum of the ground object measured by the system.
    Type: Application
    Filed: January 17, 2022
    Publication date: May 12, 2022
    Inventors: Dong LIU, Liyong QIAN, Decheng WU, Xiaojun ZHOU, Liujun ZHONG, Wei WEI, Wenju WANG, Yingjian WANG
  • Publication number: 20220144324
    Abstract: Embodiments of the present application provide a method and a device for optimizing a target operation speed curve in an ATO of a train. The method includes: calculating a plurality of performance indexes of the train driving in a current section of a line, and constructing an objective function for optimizing the target operation speed curve of the train according to the plurality of performance indexes; determining constraint conditions of the objective function according to speed limit information of the line and running time of the train in the current section; and solving the objective function according to the constraint conditions based on a differential evolution algorithm to obtain the target operation speed curve of the train. The objective function for optimizing the target operation speed curve of the train are constructed using the plurality of performance indexes, which makes the optimization of the train speed curve more accurate.
    Type: Application
    Filed: January 27, 2021
    Publication date: May 12, 2022
    Inventors: Ziyu WU, Lei ZHANG, Wei WANG
  • Publication number: 20220149396
    Abstract: A fuel cell vehicle thermal management system with cold start function, which includes a fuel cell stack, an electronic water pump, an electronic thermostat, a cold start heater, a first solenoid valve, a thermal management controller, and the air intake preheating heat exchangers. The electronic water pump, electronic thermostat, cold start heater, and the first solenoid valve are all electrically connected to the thermal management controller. The coolant outlet of the fuel cell stack is connected with the liquid inlet of the electronic water pump, and the liquid outlet of the electronic water pump is connected with the liquid inlet of the electronic thermostat and the liquid inlet of the first solenoid valve. The first liquid outlet of the electronic thermostat is connected with the liquid inlet of the cold start heater. The liquid outlet of the cold start heater is connected with the liquid inlet of the fuel cell stack.
    Type: Application
    Filed: December 18, 2019
    Publication date: May 12, 2022
    Inventors: Shusheng XIONG, Xiaoxuan ZHANG, Wei LI, Renpu JIANG, Zhankuan WU, Shiyan YE, Guodong CHEN
  • Publication number: 20220150403
    Abstract: A photographing method includes receiving a pressing operation performed by a user on a photographing control of the camera application, and determining, based on both an age of the user and pressing duration of the pressing operation, whether to shoot one photo or continuously shoot a plurality of photos.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Inventors: Qingliang Wu, Yanming Zhu, Yayun Zhang, Deqi Hu, Wei Chen
  • Publication number: 20220144293
    Abstract: A pedal fault diagnosis method and apparatus for a vehicle are provided, including: detecting whether a driver seat is in an unmanned state; collecting an actual zero position voltage of a pedal when the driver seat is in the unmanned state; and then determining, based on the actual zero position voltage, whether a zero position fault exists on the pedal. The apparatus may update a set value of a zero position voltage in a vehicle controller based on the actual zero position voltage that is collected when the driver seat is in the unmanned state, and may be applied to the fields of assisted driving and automatic driving. Vehicle control safety can be improved by using the actual zero position voltage that is collected when the driver seat is in the unmanned state.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Zixian WU, Yongsheng ZHANG, Wei ZHANG
  • Publication number: 20220148316
    Abstract: A method for determining road operation condition includes: acquiring an image of a road to be monitored; acquiring the number of vehicles on the road to be monitored, and dividing the road to be monitored into an upstream road and a downstream road based on the image and the number of vehicles on the road to be monitored; acquiring the number of vehicles on the upstream road and the number of vehicles on the downstream road, and determining a target domain value based on the number of vehicles on the road to be monitored, the number of vehicles on the upstream road, the number of vehicles on the downstream road, and a traffic wave of the road to be monitored; and determining that congestion occurs on the road to be monitored if the number of vehicles on the road to be monitored is greater than the target domain value.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Applicant: SHANGHAI SENSETIME INTELLIGENT TECHNOLOGY CO., LTD.
    Inventors: Yuheng KAN, Zian MA, Shuai BAI, Chengkai ZHU, Wei WU
  • Publication number: 20220148876
    Abstract: A method of manufacturing a semiconductor device, including: providing a substrate including a first cell and a second cell, the first cell and the second. cell are arranged in a first direction; forming a plurality of first metal strips arranged in a second direction and extending in the first direction on a first plane; forming a first trench over a boundary between the first cell and the second cell, a bottom surface of the first trench is located on a second plane over the first plane; filling the first trench with a non-conductive material, resulting in a separating wall extending in the first direction; and fort plurality of second metal strips extending in the second direction on a third plane over the second plane and including a first second metal strip and a second second metal strip separated by the separating wall.
    Type: Application
    Filed: January 21, 2022
    Publication date: May 12, 2022
    Inventors: SHIH-WEI PENG, CHIA-TIEN WU, JIANN-TYNG TZENG
  • Publication number: 20220150977
    Abstract: This disclosure discloses a method for selecting a random access request resource, a terminal, and a network device. The method is applied to the terminal and includes: obtaining configuration information for a random access procedure used for transmitting uplink data, where the configuration information is used for at least one data size range and a random access request resource corresponding to each data size range; and selecting, according to the configuration information, a random access request resource corresponding to a data size range of uplink data.
    Type: Application
    Filed: January 25, 2022
    Publication date: May 12, 2022
    Inventors: Yumin WU, Wei BAO
  • Patent number: 11324963
    Abstract: Provided herein are, for example, systems and methods of diagnosing and treating depression, in which a transcranial magnetic stimulation (TMS) therapy is administered to a subject in need thereof and measuring a TMS evoked response in the subject, are provided. The systems and methods allow tailoring or optimizing of a treatment protocol for maximal individual benefit, thereby providing an individualized and optimized treatment protocol for psychiatric disorders such as depression.
    Type: Grant
    Filed: April 26, 2017
    Date of Patent: May 10, 2022
    Assignees: The Board of Trustees of the Leland Stanford Junior University, The United States Government as Represented by the Department of Veterans Affairs
    Inventors: Amit Etkin, Corey Keller, Wei Wu
  • Patent number: 11327322
    Abstract: A head mounted display device, including a main body, a headband component, two earphone components, and two driving modules, is provided. The headband component includes two opposite headband connectors. The two headband connectors are respectively rotatably arranged on two opposite sides of the main body along a first axis. The two earphone components respectively include two earphone connectors. The two earphone connectors are respectively rotatably arranged on the two sides of the main body along two parallel second axes, and the two earphone connectors are located beside the two headband connectors of the headband component. The two driving modules are respectively arranged between the two headband connectors and the two earphone connectors, and the two earphone connectors are linked to the two headband connectors.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: May 10, 2022
    Assignee: HTC Corporation
    Inventors: Chou-Wei Wu, Ying-Chieh Huang, Yen-Cheng Lin, Tung-Ting Cheng, Chun-Wei Chang
  • Patent number: 11329202
    Abstract: A micro component structure includes a substrate, a micro component and a fixing structure. The micro component and the fixing structure are disposed on the substrate. The micro component has a spacing from the substrate. The fixing structure includes a first supporting layer and a second supporting layer. The micro component is connected to the substrate through the fixing structure. The first supporting layer is connected to the micro component and located between the second supporting layer and the micro component. A refractive index of the first supporting layer is greater than a refractive index of the second supporting layer.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: May 10, 2022
    Assignee: PlayNitride Display Co., Ltd.
    Inventors: Yu-Yun Lo, Bo-Wei Wu, Sheng-Chieh Liang, Shiang-Ning Yang
  • Patent number: 11327770
    Abstract: An access device includes a memory controller coupled to a memory device and configured to access the memory device. The memory controller is further configured to perform a test procedure on the memory device to obtain a test result, write a boot code index, which indicates a predetermined address for storing predetermined system data of the memory device and a copy rule adopted for generating one or more duplicates of the predetermined system data, in the memory device, establish system data of the memory device according to the test result, write the system data into the predetermined address as the predetermined system data, and write the system data in one or more memory blocks of the memory device as the duplicates of the predetermined system data according to the copy rule.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: May 10, 2022
    Assignee: Silicon Motion, Inc.
    Inventor: Po-Wei Wu
  • Patent number: 11325145
    Abstract: A system for determining spraying information used for spraying a 3D object using a spray tool is provided. The system includes a 3D image capturing device and a computing device. The 3D image capturing device is configured to capture a 3D image of the 3D object. The computing device is configured to determine a plurality of border data points of the 3D object based on the 3D image, to determine a plurality of inside points positioned on a surface of the 3D object within a range defined among the border data points according to a spray width with which the spray tool is to spray the 3D object, and to output the border data points and the inside points as the spraying information for spraying the 3D object.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: May 10, 2022
    Assignee: ORISOL TAIWAN LIMITED
    Inventors: Yu-Fong Yang, Yen-Te Lee, Ching-Wei Wu, Wei-Hsin Hsu
  • Patent number: 11328056
    Abstract: A suspicious event analysis device includes: a display device; a communication circuit, arranged to operably receive multiple suspicious activities records related to multiple computing devices in a target network and corresponding multiple time stamps and multiple attribute tags through internet; a storage circuit, arranged to operably store a suspicious event sequence diagram generating program; and a control circuit, arranged to operably execute the suspicious event sequence diagram generating program to conduct a suspicious event sequence diagram generating operation, so as to identify multiple suspicious events related to the target network as well as multiple time records corresponding to the multiple suspicious events, and to generate and display a suspicious event sequence diagram corresponding to the multiple suspicious events according to the multiple suspicious events and the multiple time records.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: May 10, 2022
    Assignee: CYCARRIER TECHNOLOGY CO., LTD.
    Inventors: Ming-Chang Chiu, Hui-Ching Huang, Pei Kan Tsung, Ming Wei Wu
  • Publication number: 20220136062
    Abstract: The present application relates to the field the field of bioinformatics. Specifically, the present application relates to a method, system, electronic device and computer-readable medium for predicting the source of a sample to be tested based on multi-omics and multidimensional plasma features and artificial intelligence.
    Type: Application
    Filed: August 12, 2021
    Publication date: May 5, 2022
    Inventors: Shiyong Li, Mao Mao, Guolin Zhong, Yan Chen, Wei Wu, Yumin Feng
  • Publication number: 20220140593
    Abstract: A signal sampling circuit for arc detection includes plural current sensors, plural high pass filter circuits, and an adder circuit. Each of the current sensors is configured to sense a measured current and then generate a sensed voltage signal. One of the high pass filter circuits receives the sensed voltage signal from one of the current sensors and performs high-pass filtering on the sensed voltage signal. The adder circuit performs scaling up, adding, and DC offset on the high-pass filtered sensed voltage signals. Each of the high pass filter circuits is composed of a filter capacitor and a first resistor connected in series with the filter capacitor. The adder circuit is composed of the first resistors, a first operational amplifier, and a second resistor.
    Type: Application
    Filed: August 19, 2021
    Publication date: May 5, 2022
    Inventors: Chun-Wei Wu, Chia-Ming Chang, Xin-Hung Lin
  • Publication number: 20220131057
    Abstract: A micro light-emitting diode disposed on and electrically connected to a circuit substrate includes: an epitaxial structure, at least one first electrode, a second electrode, and an insulating layer. The epitaxial structure includes a first semiconductor layer, a light emitting layer and a second semiconductor layer stacked sequentially. The first electrode is electrically connected to the first semiconductor layer and extends from a side of the first semiconductor layer along at least one side surface of the epitaxial structure to a position between the second semiconductor layer and the circuit substrate. The second electrode is located below the second semiconductor layer and is electrically connected to the second semiconductor layer. The insulating layer is disposed at least between the at least one first electrode and the light emitting layer of the epitaxial structure and between the at least one first electrode and the second semiconductor layer of the epitaxial layer.
    Type: Application
    Filed: December 10, 2020
    Publication date: April 28, 2022
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Yu-Yun Lo, Yi-Chun Shih, Bo-Wei Wu, Chang-Feng Tsai
  • Publication number: 20220129303
    Abstract: A computer-implemented method, computer system and computer program product dynamically manage failure in an edge computing environment. According to the method, a request for executing a task may be sent to a first edge device according to a defined process, where the defined process is used to schedule tasks to be executed on edge devices. In response to the first edge device failing to execute the task, the defined process may be suspended. Then, a request for executing the task may be sent to a second edge device. A task result that is received first may be taken as the task result for the task, where the task result is from either the first edge device or the second edge device. And, continuing the rest of the defined process.
    Type: Application
    Filed: October 25, 2020
    Publication date: April 28, 2022
    Inventors: Yue Wang, Xin Peng Liu, Liang Wang, Zheng Li, Wei Wu
  • Publication number: 20220130446
    Abstract: Disclosed herein are related to a memory system including unit storage circuits. In one aspect, each of the unit storage circuits abuts an adjacent one of the unit storage circuits. In one aspect, each of the unit storage circuits includes a first group of memory cells, a second group of memory cells, a first sub-word line driver to apply a first control signal to the first group of memory cells through a first sub-word line extending along a direction, and a second sub-word line driver to apply a second control signal to the second group of memory cells through a second sub-word line extending along the direction. In one aspect, the memory system includes a common word line driver abutting one of the unit storage circuits and configured to apply a common control signal to the unit storage circuits through a word line extending along the direction.
    Type: Application
    Filed: October 27, 2020
    Publication date: April 28, 2022
    Inventors: Yi-Tzu Chen, Ching-Wei Wu, Hau-Tai Shieh, Hung-Jen Liao