Patents by Inventor Dong YAO

Dong YAO 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: 20250244871
    Abstract: A data writing method, a memory storage device, and a memory control circuit unit are provided. The data writing method includes the following: calculating a first number according to a ratio of a capacity of at least one first system table to a capacity of a physical block; calculating a second number according to a ratio of a capacity of at least one second system table to the capacity of the physical block; and obtaining at least one physical block from a plurality of physical blocks as a first virtual block and a second virtual block based on the first number and the second number respectively.
    Type: Application
    Filed: July 1, 2024
    Publication date: July 31, 2025
    Applicant: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang, Wen Qing Lv
  • Publication number: 20250244883
    Abstract: A memory management method, a memory storage device, and a memory control circuit unit are provided. The memory management method includes: creating a physical block management table for managing physical blocks; selecting at least one physical block to be refreshed based on the physical block management table when power is restored after an abnormal power loss; in response to a number of the at least one physical block to be refreshed being greater than 1, determining at least one current state and at least one category of the at least one physical block to be refreshed; and executing at least one second write operation based on the current state and the category together when executing a first write operation. The first write operation includes writing user data into a cache. The second write operation includes writing data stored in a physical block to be refreshed into a first physical block.
    Type: Application
    Filed: July 1, 2024
    Publication date: July 31, 2025
    Applicant: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
  • Publication number: 20250077873
    Abstract: Representation learning methods and related devices are provided. An example method includes: obtaining a dataset of to-be-learned data; inputting the dataset into an encoder, and extracting features of the data segments based on a parameter of the encoder to obtain representation vectors corresponding to data segments of various scales; inputting the representation vectors into an interaction module, and performing, based on a parameter of the interaction module, information interaction on representation vectors corresponding to data segments of adjacent scales in the subset, to obtain fused representation vectors corresponding to the data segments of various scales; constructing an objective function based on the fused representation vectors; and optimizing the objective function to adjust the parameter of the encoder and the parameter of the interaction module, so that the encoder and the interaction module learn a high-quality representation vector of the to-be-learned data.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 6, 2025
    Inventors: Jieming ZHU, Liqun DENG, Zhou ZHAO, Dong YAO, Zhenhua DONG
  • Patent number: 12147674
    Abstract: A memory control method, a memory storage device and a memory control circuit unit are provided. The method includes: setting preset read count thresholds corresponding to physical erasing units respectively; in a background operation, in response to a read count of a first physical erasing unit in the physical erasing units being greater than its corresponding preset read count threshold, reading word lines in the first physical erasing unit to obtain first error bit amounts; determining whether a refresh operation needs to be performed on the first physical erasing unit according to first error bit amounts; in response to no need to perform the refresh operation on the first physical erasing unit, selecting a first word line with the largest first error bit amount in the word lines, and detecting a voltage distribution variation of the first word line; and calculating a new read count threshold of the first physical erasing unit according to the voltage distribution variation.
    Type: Grant
    Filed: July 1, 2024
    Date of Patent: November 19, 2024
    Assignee: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Dong Dong Yao, Kuai Cao
  • Patent number: 12147671
    Abstract: A performance match method of memory, a memory storage device and a memory control circuit unit are disclosed. The method includes: receiving a performance match command from a host system; in response to the performance match command, adjusting an operation setting of a memory storage device to match a performance of the memory storage device with a performance requirement of the host system; and interacting with the host system based on the adjusted operation setting.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: November 19, 2024
    Assignee: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Dong Dong Yao, Yun Peng Zhang, Kuai Cao, En Yang Wang, Wen Qing Lv
  • Publication number: 20240337535
    Abstract: A polarization intelligent sensing system and a polarization intelligent sensing method are provided. The polarization intelligent sensing method includes performing the polarization imaging on the target scene to obtain the polarization image, performing the calculation on the polarization image to obtain the polarization information of the target scene, generating the image information to be restored of the target scene according to the polarization information of the target scene, and constructing the multi-dimensional target detection neural network based on the DETR, and obtaining the interpretation information of the target scene based on the image information to be restored of the target scene, the spectral information, or the intensity information through the neural networks.
    Type: Application
    Filed: June 21, 2024
    Publication date: October 10, 2024
    Inventors: DONG YAO, HANGANG LIANG, CHUNMING JIANG
  • Patent number: 12099753
    Abstract: A mapping table updating method, a memory storage device and a memory control circuit unit are disclosed. The method includes: receiving, a plurality of operation commands from a host system; performing a first table updating operation according to a first operation command and a third operation command among the operation commands to read and update a first sub-mapping table and a third sub-mapping table from a rewritable non-volatile memory module; and after the first table updating operation is finished, performing a second table updating operation according to a second operation command among the operation commands to read and update a second sub-mapping table from the rewritable non-volatile memory module.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: September 24, 2024
    Assignee: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
  • Publication number: 20240289017
    Abstract: A performance match method of memory, a memory storage device and a memory control circuit unit are disclosed. The method includes: receiving a performance match command from a host system; in response to the performance match command, adjusting an operation setting of a memory storage device to match a performance of the memory storage device with a performance requirement of the host system; and interacting with the host system based on the adjusted operation setting.
    Type: Application
    Filed: March 27, 2023
    Publication date: August 29, 2024
    Applicant: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Dong Dong Yao, Yun Peng Zhang, Kuai Cao, En Yang Wang, Wen Qing Lv
  • Publication number: 20240289051
    Abstract: A mapping table updating method, a memory storage device and a memory control circuit unit are disclosed. The method includes: receiving, a plurality of operation commands from a host system; performing a first table updating operation according to a first operation command and a third operation command among the operation commands to read and update a first sub-mapping table and a third sub-mapping table from a rewritable non-volatile memory module; and after the first table updating operation is finished, performing a second table updating operation according to a second operation command among the operation commands to read and update a second sub-mapping table from the rewritable non-volatile memory module.
    Type: Application
    Filed: March 27, 2023
    Publication date: August 29, 2024
    Applicant: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
  • Publication number: 20230091423
    Abstract: A method of displaying an image, an electronic device, and a storage medium, which relate to an image processing field, in particular to fields of a three-dimensional display technology and a computer graphics technology, and are applied to augmented reality, virtual reality, mixed reality or other scenarios. The method includes: obtaining an adjusted parameter value in response to a triggering operation of an editing control for a parameter item to be adjusted; generating a three-dimensional avatar related to a target image, based on the adjusted parameter value, three-dimensional model data, and target image data of the target image; generating a preview image of the three-dimensional avatar according to the three-dimensional avatar; and displaying the three-dimensional avatar by using the adjusted parameter value, in response to a determination that a preview effect of the preview image meets an expected effect.
    Type: Application
    Filed: November 21, 2022
    Publication date: March 23, 2023
    Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xuexing ZHENG, Dong Yao, Ruizhi Chen, Hao Guo
  • Publication number: 20230089228
    Abstract: Disclosed are personal care compositions, e.g., natural liquid soap compositions, comprising an effective amount of a long chain alkyl (C6-C22) anionic surfactant (e.g., disodium 2-sulfolaurate), an effective amount of an amphoteric surfactant (e.g., cocamidopropyl betaine), an effective amount of one or more alkyl glucoside(s) (e.g., decyl glucoside and coco-glucoside); and water, as well as to methods of using these compositions.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 23, 2023
    Inventors: Yanjun DENG, Yuyan ZENG, Dong Yao HUANG, Changlong CHEN, Hongwei SHEN
  • Patent number: 11105617
    Abstract: A hybrid light measurement method for measuring a three-dimensional profile comprises: Step 1 using a MEMS laser projector to realize projection of a laser stripe and a fringe pattern: and Step 2 performing matching to obtain a parallax, and incorporating a binocular stereo vision to perform reconstruction. The present disclosure employs MEMS projection technology to realize a hybrid measurement system capable of performing laser stripe measurement and fringe pattern measurement, thereby realizing quick measurement of three-dimensional profiles of objects having different surface properties. The present disclosure enables laser stripe measurement and fringe pattern measurement to be performed by the same measurement system without needing any additional hardware equipment. The projection device used in the present disclosure enables projection of multiple laser stripes, thereby increasing measurement precision and speed.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: August 31, 2021
    Assignee: XI 'AN CHISHINE OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventors: Xiang Zhou, Yuqin Li, Huanhuan Li, Quan Li, Tao Yang, Li Ma, Di Guo, Dong Yao
  • Publication number: 20200166333
    Abstract: A hybrid light measurement method for measuring a three-dimensional profile comprises: Step 1 using a MEMS laser projector to realize projection of a laser stripe and a fringe pattern: and Step 2 performing matching to obtain a parallax, and incorporating a binocular stereo vision to perform reconstruction. The present disclosure employs MEMS projection technology to realize a hybrid measurement system capable of performing laser stripe measurement and fringe pattern measurement, thereby realizing quick measurement of three-dimensional profiles of objects having different surface properties. The present disclosure enables laser stripe measurement and fringe pattern measurement to be performed by the same measurement system without needing any additional hardware equipment. The projection device used in the present disclosure enables projection of multiple laser stripes, thereby increasing measurement precision and speed.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 28, 2020
    Inventors: Xiang ZHOU, Yuqin LI, Huanhuan LI, Quan LI, Tao YANG, Li MA, Di GUO, Dong YAO
  • Publication number: 20180373556
    Abstract: An apparatus and method are described for pattern driven page table updates. For example, one embodiment of an apparatus comprises a graphics processing unit (GPU) to process graphics commands and responsively render a plurality of image frames; a hypervisor to virtualize the GPU to share the GPU among a plurality of virtual machines (VMs); a first guest page table managed within a first VM, the first guest page table comprising a plurality of page table entries; a first shadow page table managed by the hypervisor and comprising page table entries corresponding to the page table entries of the first guest page table; and a command parser to analyze a current working set of commands submitted from the first VM to the GPU, the command parser to responsively update the first shadow page table responsive to determining a set of page table entries predicted to be used based on the analysis of the working set of commands.
    Type: Application
    Filed: December 21, 2015
    Publication date: December 27, 2018
    Applicant: INTEL CORPORATION
    Inventors: Kun Tian, Dong Yao Zu
  • Publication number: 20120131316
    Abstract: A method and apparatus are disclosed that may comprise applying compact markup notation to a general recursive computing system including hardware and software components, the compact markup notation defining things, places, paths, actions and causes within at least one of the hardware and the software of the general recursive computing system, to establish a set of data comprising a definitive description of the general recursive computing system in the compact notation; and synthesizing a self-aware and self-monitoring primitive recursive computing system utilizing the definitive description in the compact markup notation.
    Type: Application
    Filed: November 17, 2011
    Publication date: May 24, 2012
    Inventors: Joseph Mitola, III, Yu-Dong Yao, Yingying Chen, Hong Man
  • Patent number: 7609716
    Abstract: In a transmitter, data segments are transmitted in accordance with a predefined data protocol. The predefined data protocol is modified to define a first segment size and a second segment size. The first segment size represents a minimum segment size that can be transmitted. The second segment size represents a maximum segment size that can be transmitted. A segment is created and transmitted whenever a quantity of time-sensitive information available for transmission allows a segment to be constructed having a segment size between the minimum segment size and the maximum segment size. A segment of any size up to the maximum segment size is also created and transmitted whenever any time-sensitive information is available for transmission and an acknowledgement message is received by the transmitter.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: October 27, 2009
    Assignee: QUALCOMM Incorporated
    Inventors: James M. Brown, Yu-Dong Yao
  • Patent number: 7522631
    Abstract: A method and apparatus for efficient data transmission in a wireless voice-over-data communication system. In a transmitter, data segments are transmitted in accordance with a predefined data protocol. The predefined data protocol is modified to define a first segment size and a second segment size. The first segment size represents a minimum segment size that can be transmitted. The second segment size represents a maximum segment size that can be transmitted. A segment is created and transmitted whenever a quantity of time-sensitive information available for transmission allows a segment to be constructed having a segment size between the minimum segment size and the maximum segment size. A segment of any size up to the maximum segment size is also created and transmitted whenever any time-sensitive information is available for transmission and an acknowledgement message is received by the transmitter.
    Type: Grant
    Filed: October 26, 1999
    Date of Patent: April 21, 2009
    Assignee: QUALCOMM, Incorporated
    Inventors: James M. Brown, Yu-Dong Yao
  • Patent number: 7110357
    Abstract: A method and apparatus for reducing voice latency in a voice-over-data wireless communication system. In a transmitter, data frames are created from audio information by a vocoder and stored in a queue. Prior to storage, some of the data frames are eliminated, or dropped, and are not stored in the queue. In a receiver, data frames are generated from received signals and stored in a queue. Prior to storage in the receiver queue, some of the data frames are dropped. Data frames are dropped either at a single fixed rate, a dual fixed rate, or a variable rate, generally depending on a communication channel latency. By dropping data frames at the transmitter, the receiver, or both, voice latency due to data frame retransmissions is reduced.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: September 19, 2006
    Assignee: QUALCOMM, Incorporated
    Inventors: Yu-Dong Yao, James Tomcik, Matthew B. von Damm, James M. Brown
  • Patent number: 6990119
    Abstract: A method and apparatus for allowing a transparent service option transition between at least two wireless communication devices (WCDs). A first communication between a first WCD and a second WCD is established using a first service option. At some point during the first communication, a transition to a second service option, such as an asynchronous data service option, is initiated. At least one of the WCDs provides an identification code to the other WCD using a signaling protocol over the first service option. The first communication is then terminated. A second communication using the second service option is then initiated by one of the WCDs, resulting in a seamless transition to the second service option.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: January 24, 2006
    Assignee: Qualcomm, Inc.
    Inventors: Dan Vassilovski, James Tomcik, Stephen Carter, Yu-Dong Yao, Maria Marshall
  • Publication number: 20040240436
    Abstract: A method and apparatus for reducing voice latency in a voice-over-data wireless communication system. In a transmitter, data frames are created from audio information by a vocoder and stored in a queue. Prior to storage, some of the data frames are eliminated, or dropped, and are not stored in the queue. In a receiver, data frames are generated from received signals and stored in a queue. Prior to storage in the receiver queue, some of the data frames are dropped. Data frames are dropped either at a single fixed rate, a dual fixed rate, or a variable rate, generally depending on a communication channel latency. By dropping data frames at the transmitter, the receiver, or both, voice latency due to data frame retransmissions is reduced.
    Type: Application
    Filed: July 8, 2004
    Publication date: December 2, 2004
    Inventors: Yu-Dong Yao, James Tomcik, Matthew B. von Damm, James M. Brown