Patents by Inventor Yang Lu

Yang Lu 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: 11282695
    Abstract: A system for reconstructing wafer maps of semiconductor wafers includes: a processor; and memory having instructions stored thereon that, when executed by the processor, cause the processor to: receive test data of a wafer at sparse sampling locations of the wafer, the sparse sampling locations being selected based on a probing mask; and compute a reconstructed wafer map by performing compressed sensing with Zernike polynomials on the test data at sparse locations of the wafer.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: March 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nuo Xu, Fan Chen, Weiyi Qi, Jongchol Kim, Jing Wang, Yang Lu, Woosung Choi
  • Publication number: 20220084494
    Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 17, 2022
    Inventors: Hanchi Chen, Sarthak Khanal, Yang Lu, Vladan Bajic, Esge B. Andersen
  • Publication number: 20220084495
    Abstract: An ear cup housing has several reference microphones, an error microphone and a speaker. A processor drives the speaker for acoustic noise cancellation and transparency, by processing the microphone signals, and performs an oversight process by adjusting the reference microphone signals in response to detecting wind noise events and scratch events. In another aspect, the ear cup housing has an outside face that is joined to an inside face by a perimeter and the reference microphones are on the perimeter. Other aspects are also described and claimed.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 17, 2022
    Inventors: Hanchi Chen, Sarthak Khanal, Yang Lu, Vladan Bajic, Esge B. Andersen
  • Publication number: 20220071671
    Abstract: An orthopaedic device for securing between first and second regions of bone separated by a growth plate, the orthopaedic device comprising: a first portion to secure to a first fixing location on the first bone region; a second portion to secure to a second fixing location on the second bone region, the first fixing location and the second fixing location being laterally offset relative to a longitudinal axis of the bone; wherein the first and second portions are pivotally coupled between a first coupling location on the first portion and a second coupling location on the second portion such that movement of the first and second portions away from each other in a direction parallel to the longitudinal axis of the bone causes relative rotation of the first bone region and the second bone region thereby reducing the lateral offset of the first location and the second location.
    Type: Application
    Filed: November 28, 2019
    Publication date: March 10, 2022
    Inventors: David Graham LITTLE, Yang LU, Hannah Frances MOURNEY
  • Patent number: 11272349
    Abstract: The present invention relates to a method for deployment, configuration and provision of services and/or features for an inbound roamer, wherein an identity information of a first Public Land Mobile Network, to which a mobile equipment of the inbound roamer is subscribed is obtained, the obtained identity information of the first Public Land Mobile Network is provided to the Radio Access Network of a second Public Land Mobile Network, at least one service and/or feature of the second Public Land Mobile Network is configured and provided based on the identity information of the first Public Land Mobile Network to which the mobile equipment of the inbound roamer is subscribed. The present invention further relates to a telecommunications system configured and/or adapted to execute the inventive method.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: March 8, 2022
    Assignee: VODAFONE GMBH
    Inventors: Yang Lu, Peter Wild, Juergen Caldenhoven
  • Publication number: 20220066694
    Abstract: A memory system is provided. The memory system includes a memory controller and a data bus electrically coupled to the memory controller. The memory system further includes one or more memory devices communicatively coupled to the memory controller via the data bus, wherein each of the one or more memory devices comprises a read training setting configured to adjust a read output timing of data being sent to the memory controller during read operations from the one or more memory devices.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 3, 2022
    Inventors: Yang Lu, Christopher Heaton Stoddard
  • Patent number: 11256926
    Abstract: A method and system for real-time monitoring traffic in a predetermined location; the system comprising: an image capture unit arranged for capturing a pixel image of traffic in the predetermined location; a processor arranged for: identifying and classifying the or each object within the image via a neural network process using the pixel data to generate an object type; determining a location co-ordinate for the or each object type; linking the or each object with corresponding objects in subsequent or preceding frames; creating an array of object type and location co-ordinates over time; a communications unit arranged for communicating the array of object type and location co-ordinates with an end user; and a feedback unit arranged for producing a representation of the object type and location co-ordinates to enable the end user in use, to determine information relating to the traffic in the predetermined location.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: February 22, 2022
    Inventors: Mark Nicholson, Yang Lu
  • Publication number: 20220053576
    Abstract: A random access method and device and a communication system. The device includes: a first controller configured to control a terminal equipment to initiate a 2-step random access procedure; and a second controller configured to control the terminal equipment to initiate a non-contention random access procedure or a 4-step random access procedure when the 2-step random access procedure is not completed. The first and second controller may be provided by control circuitry.
    Type: Application
    Filed: October 27, 2021
    Publication date: February 17, 2022
    Applicant: FUJITSU LIMITED
    Inventor: Yang LU
  • Patent number: 11250833
    Abstract: A method performed by an audio system that includes a headset with a left headset housing and a right headset housing. The method includes driving a speaker of the left headset housing with an audio signal, determining whether audio howl is present within the left headset housing by comparing spectral content from a first error microphone signal produced by a first error microphone of the left headset housing and spectral content from a second error microphone signal produced by a second error microphone of the right headset housing, and, in response to determining that audio howl is present, filtering the audio signal to mitigate the audio howl.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: February 15, 2022
    Assignee: APPLE INC.
    Inventors: Vladan Bajic, Hanchi Chen, Vasu Iyengar, Yang Lu, Navneet Gandhi, Thomas M. Jensen
  • Publication number: 20220037669
    Abstract: This application relates to the battery field, and specifically, to an electrode plate, an electrochemical device, and an apparatus. The electrode plate of this application includes a current collector and an electrode active material layer disposed on at least one surface of the current collector, where the current collector includes a support layer and a conductive layer disposed on at least one surface of the support layer, a single-sided thickness D2 of the conductive layer satisfies 30 nm?D2?3 ?m, the support layer is made of a polymer material or a polymer composite material, and a thickness D1 of the support layer satisfies 1 ?m?D1?30 ?m; and the electrode active material layer includes an electrode active material, a binder, and a conductive agent.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Inventors: Jing LI, Qingrui XUE, Wei LI, Zige ZHANG, Yang ZHANG, Yang LU
  • Publication number: 20220037670
    Abstract: This application relates to the battery field, and specifically, to a positive electrode plate, an electrochemical apparatus, and an apparatus. The positive electrode plate in this application includes a current collector and an electrode active material layer disposed on at least one surface of the current collector, where the current collector includes a support layer and a conductive layer disposed on at least one surface of the support layer. A single-sided thickness D2 of the conductive layer satisfies 30 nm?D2?3 ?m. A thickness D1 of the support layer satisfies 1 ?m?D1?30 ?m. The support layer is made of a polymer material or a polymer composite material. The electrode active material layer includes electrode active materials, a binder, and a conductive agent.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Inventors: Jing LI, Wei LI, Qingrui Xue, Zige ZHANG, Yang ZHANG, Pengxiang WANG, Yang LU
  • Patent number: 11239082
    Abstract: A method for fabricating semiconductor device includes the steps of first forming a gate dielectric layer on a substrate; forming a gate material layer on the gate dielectric layer, and removing part of the gate material layer and part of the gate dielectric layer to form a gate electrode, in which a top surface of the gate dielectric layer adjacent to two sides of the gate electrode is lower than a top surface of the gate dielectric layer between the gate electrode and the substrate. Next, a first mask layer is formed on the gate dielectric layer and the gate electrode, part of the first mask layer and part of the gate dielectric layer are removed to form a first spacer, a second mask layer is formed on the substrate and the gate electrode, and part of the second mask layer is removed to forma second spacer.
    Type: Grant
    Filed: June 11, 2019
    Date of Patent: February 1, 2022
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: I-Fan Chang, Yen-Liang Wu, Wen-Tsung Chang, Jui-Ming Yang, Jie-Ning Yang, Chi-Ju Lee, Chun-Ting Chiang, Bo-Yu Su, Chih-Wei Lin, Dien-Yang Lu
  • Publication number: 20220022262
    Abstract: A signal transmission method and apparatus and a communication system. The signal transmission method includes: a terminal equipment receives a random access response, the random access response being associated with multiple uplink grants; and the terminal equipment transmits a message 3 by using one or more uplink grants in the multiple uplink grants; wherein at least one uplink grant in the one or more uplink grants is used to transmit initial transmission of the message 3. With this application, terminal equipment may procedure multiple uplink grants provided by a network device.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Guorong LI, Yang LU
  • Publication number: 20220015155
    Abstract: Methods and devices for transmitting and receiving a random access response and a communication system. The device for transmitting includes: a first transmitting unit configured to transmit a first message (MsgA) of a two-step random access procedure to a network device; wherein the first message (MsgA) comprises preambles and physical uplink shared channel (PUSCH) data; and a first monitoring unit configured to monitor in a first random access response reception time window, a physical downlink control channel (PDCCH) scheduling a first random access response (MsgB) in a two-step random access procedure transmitted by the network device; wherein the first random access response MsgB at least contains a C-RNTI and contention resolution information allocated for the terminal equipment.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Applicant: FUJITSU LIMITED
    Inventor: Yang LU
  • Publication number: 20220004388
    Abstract: In an embodiment, responsive to determining: (a) a first command is not of a particular command type associated with one or more hardware modules associated with a particular routing node, or (b) at least one argument used for executing the first command is not available: transmitting the first command to another routing node in the hardware routing mesh. Upon receiving a second command of the command bundle and determining: (a) the second command is of the particular command type associated with the hardware module(s), and (b) arguments used by the second command are available: transmitting the second command to the hardware module(s) associated with the particular routing node for execution by the hardware module(s). Thereafter, the command bundle is modified based on execution of the second command by at least refraining from transmitting the second command of the command bundle to any other routing nodes in the hardware routing mesh.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 6, 2022
    Applicant: Lilac Cloud, Inc.
    Inventors: Simon Luigi Sabato, Jay Shah, Harish Ramamurthy Devanagondi, Jui-Yang Lu
  • Publication number: 20210410182
    Abstract: A random access method and apparatus. The method includes: transmitting a first random access request at least including a preamble, uplink data and a demodulation reference signal by a terminal equipment to a network device; and receiving a random access response transmitted by the network device; wherein mapping of the preamble to an uplink data channel resource and a demodulation reference signal port is determined according to configuration information or is configured by the network device.
    Type: Application
    Filed: September 14, 2021
    Publication date: December 30, 2021
    Applicant: FUJITSU LIMITED
    Inventors: Jian Zhang, Qinyan Jiang, Yang Lu, Lei Zhang, Xin Wang
  • Publication number: 20210390972
    Abstract: Aspects of the subject technology relate to a device including a microphone, a filter and a processor. The filter receives an audio signal including ambient noise and a voice of a user of the device from the microphone. At least a portion of ambient noise is filtered from the audio signal. The processor determines a level of the ambient noise in the received audio signal and dynamically adjusts a gain applied to the filtered audio signal based on the level of the ambient noise.
    Type: Application
    Filed: June 11, 2020
    Publication date: December 16, 2021
    Inventors: Yang LU, Fatos MYFTARI, Vasu IYENGAR, Aram M. LINDAHL
  • Publication number: 20210382840
    Abstract: Methods, systems, and devices for memory systems having a selectively interfaceable memory subsystem are described. A memory system may include the memory subsystem that may be configurable to provide volatile storage, nonvolatile storage, or both to a host system. The memory subsystem may include a plurality of ports each capable of communicating with the host system using different interfaces. The memory subsystem may be dynamically configurable to perform different functions based on the demands of the host system. In some examples, memory systems described herein may include a first memory subsystem to provide nonvolatile storage to the host system, a second memory subsystem to provide volatile storage to the host system, and a third memory subsystem configurable to provide volatile storage or nonvolatile storage or both to the host system.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 9, 2021
    Inventors: Qing Liang, Yang Lu
  • Publication number: 20210375501
    Abstract: Disclosed herein a self-healing, flexible, conductive compositions. The conductive compositions include conductive polymers and acidic polyacrylamides. The compositions are useful in a wide range of applications, including wearable electronics and sensors. The compositions may be prepared using environmentally friendly procedures.
    Type: Application
    Filed: August 6, 2021
    Publication date: December 2, 2021
    Inventors: Evan Kane Wujcik, Ju-Won Jeon, Yang Lu
  • Publication number: 20210359121
    Abstract: A high electron mobility transistor (HEMT) device is provided. The HEMT device includes a substrate layer, a buffer layer, a barrier layer, and a metallic electrode layer sequentially arranged in that order from bottom to top. The metallic electrode layer includes a source electrode, a gate electrode and a drain electrode sequentially arranged in that order from left to right. The barrier layer may include m number of fluorine-doped regions arranged in sequence, where m is a positive integer and m?2. The HEMT device can realize a relative stability of transconductance in a large range of a gate-source-bias through mutual compensation of transconductances in the fluorine-doped regions with different fluorine-ion concentrations of the barrier layer under the gate electrode, and the HEMT device has a good linearity without the need of excessive adjustments of material structure and device.
    Type: Application
    Filed: June 23, 2021
    Publication date: November 18, 2021
    Inventors: Xuefeng Zheng, Xiaohua Ma, Zhenling Tang, Peijun Ma, Ming Du, Minhan Mi, Yunlong He, Yang Lu, Xiaohu Wang, Chong Wang, Yue Hao