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).
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Publication number: 20250244871Abstract: 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: ApplicationFiled: July 1, 2024Publication date: July 31, 2025Applicant: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang, Wen Qing Lv
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Publication number: 20250244883Abstract: 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: ApplicationFiled: July 1, 2024Publication date: July 31, 2025Applicant: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
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Publication number: 20250077873Abstract: 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: ApplicationFiled: November 15, 2024Publication date: March 6, 2025Inventors: Jieming ZHU, Liqun DENG, Zhou ZHAO, Dong YAO, Zhenhua DONG
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Patent number: 12147674Abstract: 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: GrantFiled: July 1, 2024Date of Patent: November 19, 2024Assignee: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Dong Dong Yao, Kuai Cao
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Patent number: 12147671Abstract: 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: GrantFiled: March 27, 2023Date of Patent: November 19, 2024Assignee: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Dong Dong Yao, Yun Peng Zhang, Kuai Cao, En Yang Wang, Wen Qing Lv
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Publication number: 20240337535Abstract: 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: ApplicationFiled: June 21, 2024Publication date: October 10, 2024Inventors: DONG YAO, HANGANG LIANG, CHUNMING JIANG
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Patent number: 12099753Abstract: 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: GrantFiled: March 27, 2023Date of Patent: September 24, 2024Assignee: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
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Publication number: 20240289017Abstract: 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: ApplicationFiled: March 27, 2023Publication date: August 29, 2024Applicant: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Dong Dong Yao, Yun Peng Zhang, Kuai Cao, En Yang Wang, Wen Qing Lv
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Publication number: 20240289051Abstract: 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: ApplicationFiled: March 27, 2023Publication date: August 29, 2024Applicant: Hefei Core Storage Electronic LimitedInventors: Chih-Ling Wang, Ya Jie Guo, En Yang Wang, Kuai Cao, Dong Dong Yao, Yun Peng Zhang
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Publication number: 20230091423Abstract: 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: ApplicationFiled: November 21, 2022Publication date: March 23, 2023Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Xuexing ZHENG, Dong Yao, Ruizhi Chen, Hao Guo
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Publication number: 20230089228Abstract: 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: ApplicationFiled: September 9, 2022Publication date: March 23, 2023Inventors: Yanjun DENG, Yuyan ZENG, Dong Yao HUANG, Changlong CHEN, Hongwei SHEN
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Patent number: 11105617Abstract: 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: GrantFiled: January 29, 2020Date of Patent: August 31, 2021Assignee: XI 'AN CHISHINE OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: Xiang Zhou, Yuqin Li, Huanhuan Li, Quan Li, Tao Yang, Li Ma, Di Guo, Dong Yao
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Publication number: 20200166333Abstract: 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: ApplicationFiled: January 29, 2020Publication date: May 28, 2020Inventors: Xiang ZHOU, Yuqin LI, Huanhuan LI, Quan LI, Tao YANG, Li MA, Di GUO, Dong YAO
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Publication number: 20180373556Abstract: 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: ApplicationFiled: December 21, 2015Publication date: December 27, 2018Applicant: INTEL CORPORATIONInventors: Kun Tian, Dong Yao Zu
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Publication number: 20120131316Abstract: 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: ApplicationFiled: November 17, 2011Publication date: May 24, 2012Inventors: Joseph Mitola, III, Yu-Dong Yao, Yingying Chen, Hong Man
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Patent number: 7609716Abstract: 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: GrantFiled: January 14, 2003Date of Patent: October 27, 2009Assignee: QUALCOMM IncorporatedInventors: James M. Brown, Yu-Dong Yao
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Patent number: 7522631Abstract: 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: GrantFiled: October 26, 1999Date of Patent: April 21, 2009Assignee: QUALCOMM, IncorporatedInventors: James M. Brown, Yu-Dong Yao
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Patent number: 7110357Abstract: 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: GrantFiled: July 8, 2004Date of Patent: September 19, 2006Assignee: QUALCOMM, IncorporatedInventors: Yu-Dong Yao, James Tomcik, Matthew B. von Damm, James M. Brown
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Patent number: 6990119Abstract: 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: GrantFiled: February 7, 2001Date of Patent: January 24, 2006Assignee: Qualcomm, Inc.Inventors: Dan Vassilovski, James Tomcik, Stephen Carter, Yu-Dong Yao, Maria Marshall
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Publication number: 20040240436Abstract: 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: ApplicationFiled: July 8, 2004Publication date: December 2, 2004Inventors: Yu-Dong Yao, James Tomcik, Matthew B. von Damm, James M. Brown