Patents by Inventor Ping Zhou

Ping Zhou 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: 20230176734
    Abstract: A method for adaptive mapping for data compression includes determining an input/output (I/O) request pattern, dynamically switching between a segment mapping mode and a flat hash table mapping mode based on the determined I/O request pattern, updating a shared mapping table for the segment mapping mode and the flat hash table mapping mode, and adjusting an entry of the mapping table based on the determined I/O request pattern and a status of the entry.
    Type: Application
    Filed: February 2, 2023
    Publication date: June 8, 2023
    Inventors: Ping ZHOU, Longxiao LI, Peng XU, Kan Frankie FAN, Chaohong HU, Fei LIU, Hui ZHANG, Di XU
  • Publication number: 20230126696
    Abstract: The disclosure relates to a lane change method and system, a storage medium, and a vehicle. The lane change method includes the following steps: receiving consecutive frames of condition information, the condition information including velocity information of a current vehicle, state information of an adjacent vehicle, and lane information; with the condition information as an input to a neural network, processing the condition information by means of the neural network, to obtain an initial lane change strategy; and correcting the initial lane change strategy based on a predetermined rule and the condition information, to generate and output a corrected lane change strategy. According to this lane change method, intelligent, safe and efficient lane change may be achieved during an autonomous driving or driving assistance process.
    Type: Application
    Filed: October 24, 2022
    Publication date: April 27, 2023
    Inventors: Ping ZHOU, Sichen SUN
  • Publication number: 20230122533
    Abstract: A system and method are described to efficiently allocate memory space with low latency overhead by allocating blocks of non-volatile memory on a storage device according to a tree data structure comprising a plurality of counter sets, each counter set including one or a plurality of counters indicating numbers of unallocated blocks of memory space within the non-volatile memory.
    Type: Application
    Filed: December 15, 2022
    Publication date: April 20, 2023
    Inventors: Ping ZHOU, Kan Frankie FAN, Chaohong HU, Longxiao LI, Peng XU, Fei LIU, Hui ZHANG
  • Publication number: 20230083834
    Abstract: Embodiments herein describe methods, devices, and systems for rupture detection and end-of-life monitoring of dynamic gas lock (DGL) membranes and pupil facet mirrors in lithographic apparatuses. A method for detecting rupture of a dynamic gas lock membrane in a lithographic apparatus includes illuminating the dynamic gas lock membrane with a measurement beam using a radiation source, in which the dynamic gas lock membrane is arranged between a wafer and projection optics of the lithography apparatus, and determining whether any radiation from the measurement beam is reflected from the dynamic gas lock membrane by using reflection collection optics, in which the reflection collection optics are arranged above the dynamic gas lock membrane. A rupture in the dynamic gas lock membrane is detected if no radiation is reflected from the dynamic gas lock membrane. If radiation is reflected from the dynamic gas lock membrane, the dynamic gas lock membrane is not ruptured.
    Type: Application
    Filed: March 1, 2021
    Publication date: March 16, 2023
    Applicants: ASML Holding N.V., ASML Netherlands B.V.
    Inventors: Joseph Harry LYONS, Jimi HENDRIKS, Ping ZHOU, Zhuangxiong HUANG, Reinier Theodorus Martinus JILISEN
  • Patent number: 11574082
    Abstract: Data is received that comprises a full model for a physical object having a rotating part and a stationary part. The physical object includes fields coupled between the rotating part and the stationary part. A mesh is then generated for a portion of the physical object that includes a rotating mesh and a stationary mesh. Thereafter, a partial simulation model is created based on the full model and the mesh. Coupling relationships are established for the fields between the rotating mesh and the stationary mesh in the partial simulation model. The fields are then solved based on the coupling relationship of the partial simulation model. Thereafter, fields of the full model can be recovered based on the solved fields. Related apparatus, systems, techniques and articles are also described.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: February 7, 2023
    Assignee: Ansys, Inc.
    Inventors: Chuan Lu, Qijin Liu, Ping Zhou
  • Publication number: 20220405220
    Abstract: Systems and methods for an interconnect layer send queue reservation system are provided. In one example, a method involves performing a transfer of data (e.g., an NVLog) from a storage system to a secondary storage system. A send queue having a fixed number of slots is maintained within an interconnect layer interposed between a file system and a Remote Direct Memory Access (RDMA) layer of the storage system. The interconnect layer implements an application programming interface (API) for the reservation system. A deadlock situation is avoided by, during a suspendable phase of a write transaction, making a reservation for slots within the send queue via the reservation system for the transfer of data. When the reservation is successful, the write transaction proceeds with a modify phase, during which the reservation is consumed and the interconnect layer is caused to perform an RDMA operation to carry out the transfer of data.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 22, 2022
    Inventors: Ping Zhou, Joseph Brown, JR., Peter Brown, Bipin Tomar
  • Patent number: 11528779
    Abstract: The embodiments herein relate to reducing signaling for DoNAS (Data over Non-Access Stratum) via SGi. In one embodiment, there proposes a method (400) in a mobility management node (203), comprising: establishing (S401) an S11-U connection between the mobility management node (203) and a gateway node (204); monitoring (S402) the frequency of data transferring request for a wireless device (201); and deciding (S404) whether or not to release the S11-U connection based on the frequency of data transferring request. With the embodiments herein, the signaling between the mobility management node and the gateway node can be significantly reduced, without introducing extra signaling or message to the existing network.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: December 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventors: Zhiwei Qu, Ping Zhou, Yixin Chen, Sui Xu, Xiaoming Li
  • Publication number: 20220389437
    Abstract: Conventional gene transformation requires tissue culture, and some elite lines have very low transformation efficiency in tissue culture. The disclosure relates to methods of in planta transformation. In some aspects, an axillary meristem of a plant is wounded and contacted with a transformation agent. The wounded axillary meristem is then regenerated and treated with a selection step, resulting in transformed tissue that can produce transgenic seeds.
    Type: Application
    Filed: November 24, 2020
    Publication date: December 8, 2022
    Applicant: SYNGENTA CROP PROTECTION AG
    Inventors: Changbao Li, Wenjin Yu, Heng Zhong, Hua-ping Zhou
  • Publication number: 20220375349
    Abstract: The invention relates to a method for lane-changing prediction of a target vehicle, the method including: receiving a velocity and a position of the target vehicle; respectively obtaining, based on the velocity and the position of the target vehicle, a first lane-changing probability and a second lane-changing probability of the target vehicle by using a first machine learning model and a second machine learning model; and determining a possibility of lane changing of the target vehicle based on the first lane-changing probability and the second lane-changing probability, the first machine learning model and the second machine learning model being pre-trained and being different from each other. The invention further relates to a device for lane-changing prediction of a target vehicle, a computer storage medium, and a vehicle.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 24, 2022
    Inventors: Ruonan XUE, Binbin LIN, Ping ZHOU
  • Publication number: 20220343637
    Abstract: The invention relates to a traffic flow machine-learning modeling system and method applied to vehicles. The system includes: a target fusion module configured to perform target fusion on radar measurement data and camera measurement data, and output target attribute information; a lane line model module configured to output an original lane line model based on the camera measurement data; a target selection module configured to determine a position of a lane where each target is located based on the target attribute information output by the target fusion module and the original lane line model output by the lane line model module, and output the target; and a traffic flow calculation module configured to model the vehicle position by using a clustering algorithm based on the output of the target fusion module, the output of the target selection module, and the output of the lane line model module, and output a traffic flow-based lane line model.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 27, 2022
    Inventors: Ping ZHOU, Siwei PENG
  • Publication number: 20220306127
    Abstract: A method for determining driving parameters includes: acquiring driving data of a driver; extracting driving features of the driver based on the driving data, where the driving features include first operation frequency of a first component of a vehicle and second operation frequency of a second component of the vehicle; determining, based on the driving features, a first probability that the driver has a first driving style and a second probability that the driver has a second driving style; and determining the driving parameters based on the first probability and the second probability, where the driving parameters include at least longitudinal acceleration and longitudinal deceleration. The method can dynamically adjust automated driving parameters to meet the driving style of the driver, thereby effectively improving user experience.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 29, 2022
    Inventor: Ping ZHOU
  • Publication number: 20220305604
    Abstract: Disclosed is a rocker type polishing apparatus and method for full-aperture deterministic polishing of a planar part. The apparatus includes a control system, a substrate, a lifting plate, a polishing module and a measuring module. The polishing module and the measuring module are arranged on the substrate. The lifting plate is arranged between the polishing module and the measuring module. The polishing module includes a rocker mechanism, a polishing pad surface dressing mechanism, a polishing pad surface profile measuring apparatus and a continuous polishing pad mechanism.
    Type: Application
    Filed: April 17, 2020
    Publication date: September 29, 2022
    Inventors: Ping ZHOU, Zhichao GENG, Ying YAN, Lin WANG, Kai WANG, Dongming GUO
  • Publication number: 20220216092
    Abstract: A method of fabricating a substrate table includes supporting a table base and disposing a coating on a surface of the table base. The surface of the table base is substantially flat. The coating has a non-uniform thickness. The coating exerts a stress on the table so as to bend the table base. The non-uniform thickness causes a surface of the coating to become substantially flat after the bending.
    Type: Application
    Filed: April 21, 2020
    Publication date: July 7, 2022
    Applicant: ASML HOLDING N.V.
    Inventors: Bruce TIRRI, Ping ZHOU, Elizabeth Mary STONE, David Hart PETERSON, Mehmet Ali AKBAS, Ryan MAYER, Richard Bryan LEWIS
  • Patent number: 11379155
    Abstract: One embodiment facilitates flash storage management. During operation, the system receives a request to write data to a non-volatile memory. The system writes, in a buffer in association with a controller, the data to a next available portion of a current physical page in a page stripe, wherein the page stripe includes physical pages which each correspond to a sequentially ordered die of the non-volatile memory. The system provides power-loss protection to the current physical page and a second physical page which indicates parity information for the page stripe, thereby providing power-loss protection to an increased number of partially full page stripes.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: July 5, 2022
    Assignee: Alibaba Group Holding Limited
    Inventors: Ping Zhou, Shu Li
  • Publication number: 20220162693
    Abstract: The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 26, 2022
    Inventors: Snezana Drmanac, Handong Li, Matthew J. Callow, Leon Eckhardt, Scott Gablenz, Radoje Drmanac, Ping Zhou
  • Patent number: 11313783
    Abstract: A nanometer cutting depth high-speed single-point scratch test device includes a workbench, an air-bearing turntable, a test piece fixture, a test piece, a Z-direction feeding device, a nano positioning stage, a force sensor and a scratch tool. A micro convex structure with controllable length and height is machined in a position of the test piece to be scratched.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: April 26, 2022
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Ping Zhou, Ning Huang, Renke Kang, Dongming Guo, Ying Yan
  • Patent number: 11301821
    Abstract: A method of providing a maintenance schedule that includes generating by a processor of a machine learning hardware device a predictive score for failure for each hardware device failure within a plurality of hardware devices to be serviced; determining by the processor a number of service misses for the hardware devices during a window of service; prioritizing by a processor of the machine learning hardware device each hardware device having a predictive score for failure by a business impact factor; and generating by the processor of the machine learning hardware device a maintenance schedule for the plurality of hardware devices to be serviced using the predictive score that has been prioritized by said business impact factor, wherein the service misses are selected for hardware devices having a lowest priority by the prioritizing of the predictive score by the business impact factor.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: April 12, 2022
    Assignee: KYNDRYL, INC.
    Inventors: Ea-Ee Jan, Katherine C. Verbist, Zhi Ping Zhou
  • Patent number: 11229707
    Abstract: Pharmaceutical compositions comprise a 1-ADP-heptose conjugate and may include an immunogen or an immune checkpoint inhibitor, and are used to promote an immune response.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: January 25, 2022
    Assignee: National Institute of Biological Sciences
    Inventors: Feng Shao, Ping Zhou, Yang She, Huabin He, Peng Li, Jingjin Ding, Wenqing Gao
  • Patent number: 11228598
    Abstract: An offline mode user account authorization method includes obtaining an access privilege of a user account and setting an offline task access privilege of the user account according to the access privilege, retrieving user account information corresponding to a task to be executed from a preset task information comparison table when the task to be executed is implemented, determining whether the user account is online, executing the task to be executed with a user ID of the user account if the user account is online, and creating a super offline user account and assigning offline task access privilege of the user account to the super offline user account if the user account is not online. The implemented task to be executed is executed with the super offline user account.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: January 18, 2022
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Peng-Fei Guo, Ze Yao, Yue-Ping Zhou, Shou-Feng Fan, Fu-Fa Cai, Hui-Feng Liu, Xin Lu, Chuan Xiao
  • Publication number: 20210362248
    Abstract: Disclosed is a helical milling tool with forward-backward feeding, the tool including a cutting portion, a neck portion and a handle portion, which are successively connected to each other; wherein the cutting portion includes a front-end cutting section, a circumferential cutting section and a back-end cutting section, which are connected successively to each other; the front-end cutting section is of an end milling cutter structure or a drill bit structure; the circumferential cutting section is of a cylindrical shape and is of a circumferential milling cutter structure; and the back-end cutting section is of a frustum-shaped. The tool can avoid defects such as layering and tearing, which go beyond processing requirements in a composite material, improve the processing quality, save on costs, simplify the processing process, improve the production efficiency and prolong the service life of the tool.
    Type: Application
    Filed: May 4, 2018
    Publication date: November 25, 2021
    Inventors: Zhigang DONG, Renke KANG, Guolin YANG, Xianglong ZHU, Shang GAO, Ping ZHOU, Dongming GUO