Patents by Inventor An Cao

An Cao 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: 11985518
    Abstract: Embodiments of this application provide methods, apparatuses, and systems for physical cell identifier (PCI) conflict detection and optimization.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 14, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Longyu Cao, Yaoguang Wang
  • Patent number: 11984829
    Abstract: A system has a DC bus circuit with first and second terminals, an intermediate node, first and second capacitors, first and second depletion mode FETs, and first and second switching control circuits, where the first depletion mode FET has a drain coupled to the first bus terminal, a source, and a gate coupled to the intermediate node, the second depletion mode FET has a drain coupled to the intermediate node, a source, and a gate coupled to the second bus terminal, the first switching control circuit turns the first depletion mode FET off responsive to a first capacitor voltage of the first bus capacitor being less than or equal to a second capacitor voltage of the second bus capacitor, and the second switching control circuit turns the second depletion mode FET off responsive to the first capacitor voltage being greater than or equal to the second capacitor voltage.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: May 14, 2024
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Zeljko Jankovic, Ji Jun Cao
  • Patent number: 11985859
    Abstract: The present disclosure provides a display panel and a method for fabricating the same. The display panel includes a light transmitting area for disposing an organic light emitting unit and a storage area for disposing a storage capacitor. A location of the light transmitting area corresponds to a location of the storage area. The storage capacitor includes a first electrode plate and a second electrode plate which are composed of a transparent material.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: May 14, 2024
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Baixiang Han, Kun Cao
  • Patent number: 11980930
    Abstract: A support unit for a roll shaft of a continuous casting guide roll includes a housing having first axial end face, a second axial end face and a through-opening extending from the first axial end face to the second axial end face, a first cover connected to the first axial end face, a first primary isolator arranged radially between the first cover and the roll shaft, and a bearing in the through opening. On a first side of the bearing, a first closed space is partially defined by the bearing, the first cover and the first primary isolator, and the first closed space is pre-filled with a lubricant.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: May 14, 2024
    Assignee: AKTIEBOLAGET SKF
    Inventors: Weiguang Cao, Jiakai Liu, Zongkang Xu, Weifei Geng
  • Patent number: 11985524
    Abstract: A configuration for a UE that measures CLI to determine the reception timing of the CLI signal transmitted from a UE in another cell. Aspects of a method, apparatus, and computer-readable medium are presented herein that provide a solution to the problem of measuring CLI signals by improving the manner in which a wireless device determines the reception timing of a transmitted CLI signal. An apparatus receives a first downlink signal from a first base station. The apparatus receiving a second downlink signal from a second base station. The apparatus determines a CLI signal measurement from a second UE received at the first UE based on a propagation delay difference, the propagation delay difference being based on the first downlink signal and the second downlink signal.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: May 14, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Huilin Xu, Hung Dinh Ly, Yiqing Cao, Peter Gaal
  • Publication number: 20240154700
    Abstract: A radio frequency transceiver includes a container. The container includes a circuit board and the connection assembly. A baseband circuit is disposed on the circuit board. The baseband circuit is configured to synthesize the first baseband signal, and decode the second baseband signal. The connection assembly includes a board-end connector, a cable, and at least one optical module interface. The board-end connector is configured to connect to the baseband circuit. A first end of the cable is configured to connect to the at least one optical module interface, and a second end of the cable is configured to connect to the board-end connector. Each optical module interface of the at least one optical module interface is configured to connect to an external optical module. According to the solutions provided by this radio frequency transceiver, a circuit layout can be more flexible, hardware costs can be reduced, and space can be saved.
    Type: Application
    Filed: January 18, 2024
    Publication date: May 9, 2024
    Inventors: Youbing PAN, Juwang ZHANG, Xing WU, Kang CAO, Wang XIONG, Gezi ZHANG
  • Publication number: 20240154591
    Abstract: An optical module includes an optical receiver with a complementary metal-oxide semiconductor (CMOS) transimpedance amplifier (TIA) and a digital signal processing (DSP) circuit. The DSP circuit is integrated with the CMOS TIA and facilitates adaptability of the CMOS TIA, and the CMOS TIA can adapt by using information provided by the DSP circuit.
    Type: Application
    Filed: June 15, 2023
    Publication date: May 9, 2024
    Applicant: Avago Technologies International Sales Pte. Limited
    Inventors: Jiawen Zhang, Delong Cui, Afshin Momtaz, Kun Chuai, Jun Cao
  • Publication number: 20240155592
    Abstract: Certain aspects of the present disclosure provide techniques for bandwidth part (BWP) switching by frequency shifting and/or by transmission configuration indicator (TCI) state configuration. A method that may be performed by a user equipment (UE) includes receiving a BWP configuration indicating a frequency location and bandwidth of at least a first BWP; receiving signaling indicating at least one frequency shift to determine a second BWP from a frequency location of the first BWP; and communicating on the second BWP after performing a BWP switch from the first BWP to the second BWP based on the at least one frequency shift.
    Type: Application
    Filed: April 5, 2021
    Publication date: May 9, 2024
    Inventors: Liangping MA, Xiao Feng WANG, Alberto RICO ALVARINO, Peter GAAL, Ayan SENGUPTA, Jun MA, Huilin XU, Bharat SHRESTHA, Umesh PHUYAL, Juan MONTOJO, Changhwan PARK, Wanshi CHEN, Yiqing CAO
  • Publication number: 20240151855
    Abstract: Various systems and methods for implementing LiDAR-based object tracking described herein. An object tracking system for a vehicle includes an interface to communicate with object detection circuitry and an object similarity calculator circuitry, to obtain segmented data of an environment the object tracking system is operating within, the segmented data obtained using a light imaging detection and ranging (LiDAR) system, and the segmented data including a first plurality of segments detected in a first frame and a second plurality of segments detected in a second frame, the second frame captured after the first frame; determine, for a given segment of the first plurality of segments, a similar segment in the second plurality of segments; assign an VEHICLE object identification of the given segment to the similar segment; and track the similar segment from the first frame to the second frame based on the object identification.
    Type: Application
    Filed: March 21, 2022
    Publication date: May 9, 2024
    Inventors: Rita Chattopadhyay, Jun Cao
  • Publication number: 20240150039
    Abstract: Disclosed are a method, a device and a non-transitory storage medium. The method includes: deploying a detection satellite to fly in one detection orbital plane opposite to the satellites in the large-scale constellation, to sequentially detect satellites flying in one target orbital plane of the large-scale constellation in a manner that an approach distance between the detection satellite and a satellite being detected is within a set detection distance, transmitting the detection satellite from the one detection orbital plane to another detection orbital plane in virtue of Earth oblateness perturbation, so as to sequentially detect satellites flying in another target orbital plane of the large-scale constellation in a manner that the approach distance between the detection satellite and a satellite being detected is within the set detection distance, and stopping the detection satellite from detecting until all satellites of the large-scale constellation have been detected.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Applicant: Harbin Institute of Technology
    Inventors: Ruichen XI, Fan WU, Xibin CAO, Shi QIU, Jinsheng GUO, Huayi LI
  • Publication number: 20240155356
    Abstract: Disclosed are a resolution method for intent-based wireless network resource conflicts and an apparatus thereof. The method includes the following steps: periodically acquiring configured resource information about a current wireless network; pre-allocating resources required for a newly-added intent; and determining whether a pre-allocated resource configuration policy is incompatible with a resource configuration policy being executed in a current network. The apparatus includes: an interface module; a solution module; a feedback module; and a storage module. Through the relative priority of intent requirements, a bias of an implementation satisfaction degree of a network configuration policy is determined, and network resource conflicts of intent requirements with different priorities are solved.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 9, 2024
    Inventors: Shi Yan, Shenhu Zhang, Xiqing Liu, Bin Cao, Mugen Peng
  • Publication number: 20240152257
    Abstract: A computer-implemented method is disclosed. The method includes causing display, in a graphical user interface on a client device, of a page with a navigational panel including a selectable tree element having a hierarchical relationship to a current electronic page having its user-generated content being displayed in a content panel. The method includes identifying a set of candidate cards in which each card is associated with a respective electronic page and has a respective relatedness score. The method includes identifying a user profile in accordance with an authentication of an user operating the client device, and selecting, from the set of candidate cards, a subset of candidate cards satisfying permissions criteria based on permissions identified in the user profile. The method includes causing display of the subset of candidate cards within the content panel in accordance with the respective relatedness score for each card in the subset of candidate cards.
    Type: Application
    Filed: January 12, 2024
    Publication date: May 9, 2024
    Inventors: Henry Jetmundsen, Balazs Nagy, Jerry Qing, Swati Katta, Rudra Saha, Shawn Cao, Andrew Nelson, Arnav Garg, Frank Wang
  • Publication number: 20240154069
    Abstract: A light-emitting diode includes an epitaxial structure and a first metal electrode. The epitaxial structure has a first surface and a second surface opposite thereto, and includes a first-type semiconductor layer, a light-emitting layer and a second-type semiconductor layer. The first-type semiconductor layer includes an ohmic contact layer which at least partially defines the first surface. The first metal electrode is disposed on the first surface, and includes a main electrode and auxiliary electrodes which are disposed on and electrically connected to the ohmic contact layer. The ohmic contact layer is made of AlxGayInP, where 0?x?1 or 0?y?1. In a top view of the light-emitting layer, a projection of each auxiliary electrode on the first surface is smaller than or equal to that of the ohmic contact layer on the first surface. A light-emitting divide including the light-emitting diode, and a method for manufacturing the light-emitting diode are also provided.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 9, 2024
    Inventors: Cheng MENG, Dongmei CAO, Weihuan LI, Huan-Shao KUO, Duxiang WANG
  • Publication number: 20240155380
    Abstract: The present disclosure discloses a method for adjusting antenna state of a wireless AP, an smart antenna scheduling method and a wireless AP, wherein the method includes: acquiring a performance index of an antenna of a wireless AP in a current antenna state, wherein the performance index is a weighted average of negotiated rates of a plurality of clients communicably connected with the wireless AP; and adjusting the antenna state of the antenna based on the performance index of the antenna of the wireless AP in the current antenna state.
    Type: Application
    Filed: January 13, 2024
    Publication date: May 9, 2024
    Applicant: TP-LINK CORPORATION LIMITED
    Inventors: Xia-Na LIN, Zhen XU, Bin HE, Yanjie CAO
  • Publication number: 20240155682
    Abstract: Embodiments of a method and apparatus for wireless communications are disclosed. In an embodiment, a wireless device includes a controller configured to generate an extended range request-to-send (ER-RTS) packet and a wireless transceiver configured to transmit the ER-RTS packet to a second wireless device to reserve a transmission channel.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 9, 2024
    Inventors: Priyanka Bansal, Hari Ram Balakrishnan, Rui Cao, Liwen Chu, Sudhir Srinivasa
  • Publication number: 20240151823
    Abstract: This application discloses a LiDAR controlling method, the LiDAR includes a laser emission array and a laser receiving array, and the method includes: in a measurement cycle, determining at least one emission block to be turned on in a current measurement cycle from the laser emission array, where the laser emission array includes multiple emission blocks, and each emission block includes multiple emission units; controlling at least one emission block to emit a laser beam according to a preset rule; and controlling a receiving block in the laser receiving array that corresponds to the at least one emission block to receive a laser echo, where the laser echo refers to an echo formed after the laser beam is reflected by a target object.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventors: Changsheng GONG, Rentian CAO, Jiaxin WANG
  • Publication number: 20240152388
    Abstract: A task dispatching method and apparatus, a computing and processing device, a computer program and a computer-readable medium. The task dispatching method includes: acquiring a plurality of examination tasks to be dispatched and one or more examining apparatuses configured for processing the plurality of examination tasks, wherein the examination tasks have different task identifications; according to the examination tasks and the examining apparatus, generating a genetic sequence, the genetic sequence includes a correspondence relation between the examination tasks and the examining apparatuses processing the examination tasks, and genes in the genetic sequence are the task identifications of the examination tasks; and performing iterative updating to the genetic sequence, till an iteration stopping condition is satisfied, and according to the genetic sequence that has been updated, dispatching the examination tasks.
    Type: Application
    Filed: July 27, 2021
    Publication date: May 9, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Pi Cao
  • Publication number: 20240151143
    Abstract: The present invention discloses a right-angle turning method for small-diameter TBM exploration adit excavation and belongs to the field of geological exploration of water conservancy and hydropower projects.
    Type: Application
    Filed: January 17, 2023
    Publication date: May 9, 2024
    Inventors: Youlin Wang, Yongshun Liu, Junheng Cao, Jian Jiao, Shuwu Li, Xiaoliang He, Jian Bao, Yue Zhao, Zhongqiang Zhao, Xiaoxia Xu, Lei Feng, Nan Chen, Wei Liu, Zhixiang Zhao
  • Patent number: D1026518
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 14, 2024
    Assignee: ALMA MANUFACTURING CO., LTD.
    Inventor: Kangyang Cao
  • Patent number: D1027342
    Type: Grant
    Filed: April 19, 2022
    Date of Patent: May 14, 2024
    Assignee: Poolelf Smart Technology Co., Ltd.
    Inventor: Xin Cao