Patents by Inventor Bo Yu

Bo Yu 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: 20210202089
    Abstract: The medical image recognition method includes the following steps: transmitting an accession number to a recognition module through a prediction unit; receiving an accession number and a human body image by a recognition model, and importing the human body image into a set of neural network models respectively; wherein each of the neural network models outputs at least one recognition result; the recognition module returns the recognition results to the prediction unit, and then the recognition results are stored in database.
    Type: Application
    Filed: July 20, 2020
    Publication date: July 1, 2021
    Inventors: Kuei-Hong KUO, Hao WANG, Chung-Yi YANG, Kuan-Chieh HUANG, Bo-Yu LIN, Yi-Ting PENG, Ching-Chung KAO
  • Publication number: 20210200763
    Abstract: Embodiments of the present disclosure provide a method and apparatus for outputting a structured query sentence. The method may include: acquiring a to-be-converted natural language sentence; inputting the to-be-converted natural language sentence into a pre-trained sequence to sequence model to obtain an action sequence corresponding to the to-be-converted natural language sentence; generating a directed acyclic graph according to the action sequence; and outputting a structured query sentence corresponding to the generated directed acyclic graph according to a preset corresponding relationship between a directed acyclic graph and a structured query sentence.
    Type: Application
    Filed: June 4, 2020
    Publication date: July 1, 2021
    Inventors: Lijie WANG, Bo YU, Ke SUN, Tingting LI
  • Publication number: 20210183996
    Abstract: In one example aspect, a method for integrated circuit (IC) fabrication comprises providing a device structure including a substrate, a source/drain (S/D) feature on the substrate, a gate stack on the substrate, a contact hole over the S/D feature; and a dummy feature over the S/D feature and between the gate stack and the contact hole. The method further comprises forming in the contact hole a contact plug that is electrically coupled to the S/D feature, and, after forming the contact plug, selectively removing the dummy feature to form an air gap that extends higher than a top surface of the gate stack. The method further comprises forming over the contact plug a seal layer that covers the air gap.
    Type: Application
    Filed: February 15, 2021
    Publication date: June 17, 2021
    Inventors: Kai-Hsuan Lee, Bo-Yu Lai, Sai-Hooi Yeong, Feng-Cheng Yang, Yih-Ann Lin, Yen-Ming Chen
  • Publication number: 20210168917
    Abstract: A short to ground protecting circuit for an LED driver for providing a power supply voltage for N LED strings. The LED driver has an output terminal for providing a power supply voltage for the N LED strings and N feedback terminals having N detecting voltages respectively. For each i from 1 to N, the ith LED string is coupled between the output terminal and the ith feedback terminal, and the ith feedback terminal is configured to have the ith detecting voltage. The short to ground protecting circuit receives a short threshold voltage and N open fault signals, and generates N short indicating signals. And on the premise of the ith open fault signal is valid, and if the ith detecting voltage is less than the short threshold voltage for a preset time period, the ith short indicating signal is valid.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 3, 2021
    Inventors: Shufa Jiang, Junxin Tan, Bo Yu
  • Patent number: 11025163
    Abstract: A boost power conversion circuit includes an inductor, a first switch module, a second switch module, a first unilateral conduction component, a second unilateral conduction component, a flying capacitor, an upper bus capacitor, a lower bus capacitor, and a third unilateral conduction component. The power supply, the inductor, the first switch module, and the second switch module are connected in series to form a loop. The first unilateral conduction component, the second unilateral conduction component, the upper bus capacitor and the lower bus capacitor are connected in series. The flying capacitor is electrically connected between a reverse cut-off end of the first unilateral conduction component and a forward conduction end of the second unilateral conduction component. The third unilateral conduction component is configured to clamp a voltage stress of the second switch module to a lower-bus voltage.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: June 1, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Bo Yu, Jinxiang Zhan, Peiyong Li, Dianbo Fu
  • Publication number: 20210160978
    Abstract: A dimming module having: a calculating circuit, configured to receive a preset current duty cycle reference signal, a preset current magnitude reference signal and a feedback voltage of an associated light-emitting device string, and to provide a current duty cycle reference signal and a current magnitude reference signal; and a current regulating circuit, configured to receive the feedback voltage of the associated light-emitting device string, the current duty cycle reference signal and the current magnitude reference signal, and to control a duty cycle and a magnitude of the current flowing through the associated light-emitting device string; wherein the current magnitude reference signal provided to the light-emitting device string with the minimum feedback voltage is lower than the preset current magnitude reference signal, while the current magnitude reference signal provided to each other light-emitting device string is higher than the preset current magnitude reference signal.
    Type: Application
    Filed: November 16, 2020
    Publication date: May 27, 2021
    Inventor: Bo Yu
  • Publication number: 20210158062
    Abstract: A system and method for locating a traffic light at a host vehicle. A probe vehicle obtains image data on an intersection that includes the traffic light when the probe vehicle is at the intersection and identifies the traffic light in the intersection from the data. A remote processor creates an observed node in a digital map corresponding to the traffic light and updates a mapped position of a mapped node within the digital map based on an observed position of the observed node. The host vehicle uses the mapped node of the digital map to locate the traffic light when the host vehicle is at the intersection.
    Type: Application
    Filed: November 26, 2019
    Publication date: May 27, 2021
    Inventors: Bo Yu, Ashok Yendluri, Donald K. Grimm, Fan Bai, Jonathan Wilson, Quan Zhang
  • Patent number: 11009571
    Abstract: A power source supply system for a magnetic resonance imaging (MRI) apparatus that has multiple loads operating in a magnetic field environment, has an AC/DC conversion circuit that converts a supplied AC current to a first DC current having a predetermined first voltage, a branching element that supplies the first DC current in separate paths respectively to the multiple loads, a switching power source, disposed in each of the loads that converts the first DC current to a second DC current having a second voltage capable of being supplied to the load, with a switching frequency of the switching power source being set such that a positive integer frequency multiple thereof is offset from the Larmor frequency of the MRI apparatus.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: May 18, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Rui Ling Wu, Hai Bo Yu, Zhi Bin Li
  • Patent number: 11009270
    Abstract: A heat pump air conditioning system and a control method. The heat pump air conditioning system includes: a compressor; an indoor unit heat exchanger, an outdoor unit heat exchanger and a throttling device; a refrigerant circulation loop, connecting the compressor, the indoor unit heat exchanger, the outdoor unit heat exchanger and the throttling device in series; the heat storage module, disposed in the refrigerant circulation loop and configured to absorb heat from refrigerant in the refrigerant circulation loop and store heat when heat storage is required, and to heat the refrigerant in the refrigerant circulation loop when the outdoor unit heat exchanger defrosting is required. The heat pump air conditioning system can store excess heat of the system for defrosting when indoor heat load is low, and release heat for defrosting by means of the heat storage module during a defrosting process while continuing supplying heat to a room.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: May 18, 2021
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Mingzhu Dong, Jianming Tan, Guanghui Xia, Bo Liang, Xianlin Wang, Xiaocheng Lai, Junhong Wu, Guangqian Peng, Xu Gao, Zhiwei Chen, Bo Yu, Wen Che, Xiaoyu Li
  • Publication number: 20210142658
    Abstract: Systems and methods to perform traffic signal management for operation of autonomous vehicles involve obtaining vehicle data from two or more vehicles at an intersection with one or more traffic lights. The vehicle data includes vehicle location, vehicle speed, and image information or images. A method includes determining at least one of three types of information about the one or more traffic lights based on the vehicle data. The three types of information include a location of the one or more traffic lights, a signal phase and timing (SPaT) of the one or more traffic lights, and a lane correspondence of the one or more traffic lights. The method also includes providing the at least one of the three types of information about the one or more traffic lights for the operation of autonomous vehicles.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 13, 2021
    Inventors: Donald K. Grimm, Fan Bai, Bo Yu, Vivek Vijaya Kumar
  • Publication number: 20210141753
    Abstract: A USB switching circuit includes a first multiplexer, a second multiplexer coupled with the first multiplexer through transmission paths, and a voltage regulation circuit coupled with the first and second multiplexers. The first multiplexer distributes first data signals to the transmission paths according to first control signals. The second multiplexer distributes a second data signal to the transmission paths according to second control signals. The voltage regulation circuit sets a maximum voltage and a minimum voltage of the first data signals to corresponding to a common voltage. The maximum voltage of the first data signals is not higher than a maximum voltage of the second control signals, or the minimum voltage of the first data signals is not lower than a minimum voltage of the second control signals. The first data signals and the second data signal are generated according to different communication protocols.
    Type: Application
    Filed: October 27, 2020
    Publication date: May 13, 2021
    Inventors: Kai-Yuan YIN, Wen-Bin WU, Leaf CHEN, Bo-Yu CHEN
  • Patent number: 11004972
    Abstract: A device may include a semiconductor-on-insulator (SOI) structure that may include a substrate, an insulator layer over the substrate, and a semiconductor layer over the insulator layer. The semiconductor layer may include a first conductivity region and a second conductivity region at least partially arranged within the semiconductor layer. The device may further include a gate structure arranged over the semiconductor layer and between the first conductivity region and the second conductivity region; a first conductor element arranged through the semiconductor layer and the insulator layer of the SOI structure to electrically contact the substrate; a second conductor element arranged to electrically contact the gate structure; and a conducting member connecting the first conductor element and the second conductor element to electrically couple the first conductor element and the second conductor element.
    Type: Grant
    Filed: June 12, 2019
    Date of Patent: May 11, 2021
    Assignee: GLOBALFOUNDRIES Singapore Pte. Ltd.
    Inventors: Bo Yu, Shaoqiang Zhang
  • Patent number: 11003195
    Abstract: A method includes receiving object data, by a controller of a host vehicle, from a plurality of sources, the plurality of sources including remote objects and a sensor system of the host vehicle; identifying, by the controller of the host vehicle, a target object using the object data from the plurality of sources, the object data including a target-object data, and the target-object data is the object data that specifically pertains to the target object determining, by the controller, that the target-object data is available from more than one of the plurality of sources; and in response to determining that the target-object data is available from more than one of the plurality of sources, fusing, by the controller, the target-object data that is available from more than one of the plurality of sources to create a single dataset about the target object.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: May 11, 2021
    Assignee: GM Global Technology Operations LLC
    Inventors: Vivek Vijaya Kumar, Hariharan Krishnan, Bo Yu
  • Publication number: 20210134985
    Abstract: Doping techniques for fin-like field effect transistors (FinFETs) are disclosed herein. An exemplary method includes forming a fin structure, forming a doped amorphous layer over a portion of the fin structure, and performing a knock-on implantation process to drive a dopant from the doped amorphous layer into the portion of the fin structure, thereby forming a doped feature. The doped amorphous layer includes a non-crystalline form of a material. In some implementations, the knock-on implantation process crystallizes at least a portion of the doped amorphous layer, such that the portion of the doped amorphous layer becomes a part of the fin structure. In some implementations, the doped amorphous layer includes amorphous silicon, and the knock-on implantation process crystallizes a portion of the doped amorphous silicon layer.
    Type: Application
    Filed: December 14, 2020
    Publication date: May 6, 2021
    Inventors: Sai-Hooi Yeong, Sheng-Chen Wang, Bo-Yu Lai, Ziwei Fang, Feng-Cheng Yang, Yen-Ming Chen
  • Patent number: 10993243
    Abstract: A method for communicating in a wireless local area network is disclosed herein. The AP sets an uplink target received signal strength information (RSSI) for all participating stations (STAs) and transmits the information to the STAs in a trigger frame. Specifically, the AP sets the uplink target RSSIs for each STA to be within a predetermined range of each other so that when the STAs transmit respective uplink frames, those frames are received at the AP at the set uplink target RSSI.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: April 27, 2021
    Assignee: Marvell Asia Pte, Ltd.
    Inventors: Yan Zhang, Xiayu Zheng, Bo Yu, Jinjing Jiang
  • Patent number: 10988135
    Abstract: An exemplary method for detecting a lateral oscillation of a vehicle includes monitoring yaw rate data and lateral acceleration data of the vehicle, analyzing the yaw rate and lateral acceleration data to generate a yaw rate signal energy distribution and a lateral acceleration signal energy distribution, determining whether a series of conditions are satisfied; and if the conditions are satisfied, automatically controlling the actuator to reduce the lateral oscillation of the vehicle. In some examples, the series of conditions includes the detection of spikes in the yaw rate and lateral acceleration data at approximately the same frequency, a magnitude of the spikes exceeding a first threshold, and a phase shift between the yaw rate and lateral acceleration data exceeding a second threshold.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 27, 2021
    Assignee: GM Global Technology Operations LLC
    Inventors: Bo Yu, Donald G. Wirkner, Heng Zhou
  • Publication number: 20210118749
    Abstract: A semiconductor device includes a gate stack, an epitaxy structure, a first spacer, a second spacer, and a dielectric residue. The gate stack is over a substrate. The epitaxy structure is formed raised above the substrate. The first spacer is on a sidewall of the gate stack. The first spacer and the epitaxy structure define an air gap therebetween. The second spacer seals the air gap between the first spacer and the epitaxy structure. The dielectric residue is in the air gap and has an upper portion and a lower portion under the upper portion. The upper portion of the dielectric residue has higher etch resistance to phosphoric acid than that of the lower portion of the dielectric residue.
    Type: Application
    Filed: December 7, 2020
    Publication date: April 22, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Bo-Yu LAI, Kai-Hsuan LEE, Wei-Yang LEE, Feng-Cheng YANG, Yen-Ming CHEN
  • Patent number: 10981824
    Abstract: A highly temperature-resistant glass fiber and a preparation method therefor. The glass fiber comprises 62-66 wt % of SiO2, 14-19 wt % of Al2O3, 15-20 wt % of CaO, 0-2 wt % of MgO, 0-3 wt % of Fe2O3, and 0-1.2 wt % of TiO2, the total content of Na2O and K2O is 0.1-0.8 wt %. By precisely controlling the mixture of the components, the glass fiber has good resistance to high temperature and formability, and significantly increases the high-temperature softening point. The glass fiber has a forming temperature of not exceeding 1380° C., an upper limit temperature of devitrification of lower than 1280° C., and a high temperature softening temperature of 950° C. or above.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: April 20, 2021
    Assignee: CHONGQING POLYCOMP INTERNATIONAL CORPORATION
    Inventors: Cong Zhang, Hongbin Li, Bo Yu, Yuan Yao, Bin Zhou, Guoyun Yang, Baijiang Gong, Shaorong Ban, Lixiong Han
  • Patent number: 10981594
    Abstract: An exemplary method for controlling a vehicle includes providing a vehicle steering system, the vehicle steering system including a moveable steering column assembly and a motor coupled to the steering column assembly, providing a sensor connected to the motor and configured to measure a motor characteristic, providing a controller electronically connected to the sensor and the vehicle steering system, monitoring, by the controller, sensor data received from the sensor if a trigger condition is satisfied, analyzing, by the controller, the sensor data related to the motor characteristic to determine if an overload condition is satisfied, and if the overload condition is satisfied, automatically generating, by the controller, a control signal to control the motor.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 20, 2021
    Assignee: GM Global Technology Operations LLC
    Inventors: Raed N. Abuaita, John T Zuzelski, Bo Yu
  • Publication number: 20210108190
    Abstract: The present invention provides a method and compositions utilizing the CRISPR system to disrupt a target gene in eukaryotic cells to produce double allele knock outs. The method finds use in producing afucosylated antibodies with enhanced ADCC activity.
    Type: Application
    Filed: May 19, 2017
    Publication date: April 15, 2021
    Applicant: LARIX BIOSCIENCE, LLC
    Inventors: Bo Yu, James Larrick