Patents by Inventor Quan Shen

Quan Shen 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: 20220197554
    Abstract: The technology disclosed herein pertains to a system and method for storing data on a storage media using both down-track super parity and cross-track super parity. Specifically, a method disclosed herein provides for generating down-track super parity values for data on the plurality of tracks and storing the down-track super parity values on a down-track super parity row of the storage block and generating cross-track super parity values for data on the plurality of rows and storing the cross-track super parity values on a cross-track upper parity track, wherein the cross-track super parity value for any given row is generated by inputting the data on the given row into an exclusive-OR (XOR) gate.
    Type: Application
    Filed: December 22, 2020
    Publication date: June 23, 2022
    Inventors: Xiong LIU, Wei ZHANG, Jin Quan SHEN, Feng SHEN
  • Publication number: 20220167555
    Abstract: An image acquisition device and image processing method for an agricultural harvesting operation machine. The agricultural harvesting operation machine comprises a body and an image acquisition device; the image acquisition device comprises an image capturing component and a communication machine; the image acquisition device is mounted on the body; the communication machine is communicatably connected to the image capturing component so as to obtain acquired image information from the image capturing component, thereby assisting in adjusting the working position and operation speed of the body. Also provided is an image processing method. Information required by harvesting operation is taken into full consideration, images of the position of an agricultural harvesting operation machine are acquired, and multiple acquired images are efficiently processed.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 2, 2022
    Inventors: YONG-QUAN SHEN, BO WANG, SHUN FAN, Di Wu, Yuan Yao, XIAO ZHANG, RUI CHEN
  • Patent number: 11307805
    Abstract: A disk drive comprises non-volatile rotatable media and a controller operatively coupled to the non-volatile rotatable media. The controller is configured to receive a series of host commands to be executed by the controller and generate a command execution sequence comprising the series of host commands. A task manager, integral or coupled to the controller, is configured to receive a plurality of background tasks comprising a least two priority background tasks to be executed by the controller along with execution of the series of host commands, and insert one or more of the at least two priority background tasks into the command execution sequence while maintaining a specified ratio of priority background task execution and host command execution substantially constant. The controller is configured to execute the command execution sequence with the one or more inserted priority background tasks.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: April 19, 2022
    Assignee: Seagate Technology LLC
    Inventors: Xiong Liu, Jin Quan Shen
  • Publication number: 20220015290
    Abstract: An intelligent system and a method for coordinating harvester and logistics vehicle are illustrated. The intelligent system comprises a harvester terminal and a logistics vehicle terminal. The harvester terminal comprises a repository monitoring module and a control module, wherein the repository monitoring module monitors storage information of a storage bin of the harvester. The control module receives the storage information from the repository monitoring module, and determines whether the storage location of the storage bin of the harvester reaches a preset location. The harvester terminal and the logistics vehicle terminal are communicatively connected. When the storage location of the storage bin of the harvester reaches the preset location, the control module sends a transport instruction to the logistics vehicle terminal to control the logistics vehicle to transport grain, thereby achieving intelligent coordination between the harvester and the logistics vehicle.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Inventors: Yuan Yao, Di Wu, BO WANG, QING-QUAN WANG, YONG-QUAN SHEN, CHAO TONG, SHUN FAN
  • Publication number: 20220007565
    Abstract: A traveling path planning method of an automatic harvester includes steps of (a) detecting and forming, by a detection device, a basic farmland information; and (b) receiving and analyzing, by a path planning device, the basic farmland information, and planning a path for the automatic harvester to travel.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 13, 2022
    Inventors: Di Wu, BO WANG, XIAO ZHANG, Yuan Yao, QING-QUAN WANG, SHUN FAN, YONG-QUAN SHEN
  • Publication number: 20210373808
    Abstract: A disk drive comprises non-volatile rotatable media and a controller operatively coupled to the non-volatile rotatable media. The controller is configured to receive a series of host commands to be executed by the controller and generate a command execution sequence comprising the series of host commands. A task manager, integral or coupled to the controller, is configured to receive a plurality of background tasks comprising a least two priority background tasks to be executed by the controller along with execution of the series of host commands, and insert one or more of the at least two priority background tasks into the command execution sequence while maintaining a specified ratio of priority background task execution and host command execution substantially constant. The controller is configured to execute the command execution sequence with the one or more inserted priority background tasks.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 2, 2021
    Inventors: Xiong Liu, Jin Quan Shen
  • Patent number: 11188252
    Abstract: A data storage system can connect a cache memory to a caching module, a host, and a data storage device. The caching module can employ one or more local controllers to generate a caching strategy in response to detected data storage operations and execute the caching strategy to divide the cache memory into a first pool having a first size and a second pool having a second size.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: November 30, 2021
    Inventors: Jin Quan Shen, Xiong Liu, Brian T. Edgar, Jae Ik Song
  • Publication number: 20210365037
    Abstract: An automatic driving system for grain processing, an automatic driving method, and an automatic identification method is illustrated. The automatic driving system includes a grain processing host, an image acquiring device, and an image processing system. The image acquiring device is provided in the grain processing host. The image acquiring device acquires at least one image around the grain processing host. The image processing system identifies areas in the image by utilizing an image segmentation and identification technique on the basis of the image acquired by the image acquiring device. The grain processing host automatedly controls driving based on the areas identified by the image processing system.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 25, 2021
    Inventors: Di Wu, XIAO ZHANG, QING-QUAN WANG, CHAO TONG, YONG-QUAN SHEN, BO WANG, SHUN FAN, RUI CHEN
  • Publication number: 20210360850
    Abstract: An automatic driving system for grain processing, and an automatic driving method and a path planning method is illustrated. The automatic driving system for grain processing comprises a grain processing host, an image processing system, a path planning system, and an image acquisition device. The image processing system is arranged on the grain processing host and acquires at least one image of farmland surrounding the grain processing host. The image processing system identifies, based on an image segmentation and identification method, an area in the image; and the path planning system plans, based on the area identified by the image processing system, at least one driving planning path. The grain processing host automatically controls driving according to the driving planning path planned by the path planning system.
    Type: Application
    Filed: July 2, 2021
    Publication date: November 25, 2021
    Inventors: Di Wu, BO WANG, XIAO ZHANG, YONG-QUAN SHEN, QING-QUAN WANG, CHAO TONG, SHUN FAN, RUI CHEN
  • Publication number: 20210358519
    Abstract: A device includes a servo controller that includes or that is coupled to memory. The memory stores multiple distinct disturbance control schemes. The servo controller is configured to select and implement one of the disturbance control schemes in response to receiving a command from a host. The servo controller can be implemented on a system on a chip.
    Type: Application
    Filed: May 15, 2020
    Publication date: November 18, 2021
    Inventors: Qiang Bi, Jin Quan Shen, Xiong Liu, Xiang Lu, Hui Wang
  • Patent number: 11160166
    Abstract: A printed circuit board with high-capacity and high-current copper circuit includes a conductive trace, a first protecting layer, and a second protecting layer on opposite sides of the conductive trace. The conductive trace includes a basic conductive trace pattern, a first conductive trace pattern, and a second conductive trace pattern. The first and second conductive trace patterns are directly formed on opposite surfaces of the basic copper conductive trace pattern. A width of trace of the first conductive trace pattern is the same as a line width of the second conductive trace pattern.
    Type: Grant
    Filed: January 13, 2018
    Date of Patent: October 26, 2021
    Assignees: Avary Holding (Shenzhen) Co., Limited., HongQiSheng Precision Electronics (QinHuangDao) Co., Ltd.
    Inventors: Fang-Bo Xu, Peng Wu, Jian-Quan Shen, Ke-Jian Wu
  • Patent number: 11133030
    Abstract: A hard disk assembly (HDAs) that include a tuning data memory at least including tuning data regarding the HDA. The HDAs may lack an internal disk controller, but rather may communicate the tuning data and/or other HDA-specific data (e.g., firmware, certification data, etc.) to a reader device comprising a disk controller. In this regard, the reader device may coordinate with the HDA once the tuning data is received to operate the HDA to perform TO commands in response to commands received at the reader device from a host. In turn, upon failure of an HDA, a new HDA may be swapped into place to communicate with the reader device. Because the HDAs may lack onboard disk controllers, the cost and complexity of each HDA may be reduced.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: September 28, 2021
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Jin Quan Shen, Xiong Liu
  • Publication number: 20210286552
    Abstract: A data storage system can connect a cache memory to a caching module, a host, and a data storage device. The caching module can employ one or more local controllers to generate a caching strategy in response to detected data storage operations and execute the caching strategy to divide the cache memory into a first pool having a first size and a second pool having a second size.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 16, 2021
    Inventors: Jin Quan Shen, Xiong Liu, Brian T. Edgar, Jae Ik Song
  • Patent number: 10869147
    Abstract: The present disclosure provides a sound device, comprising a housing and a sound unit received in the housing, wherein, the housing comprises an upper cover plate with a receiving space, the upper cover plate is made of 3D glass, and the upper cover plate and the sound unit are fixed to each other by laser welding. The sound device provided by the present disclosure replacing the housing with a 3D glass housing, and thus enhances the strength of the housing, and the sealing and fixing is implemented by laser welding due to the transparent property of the 3D glass, which effectively prevents overflowing caused by gluing and ultrasonic welding, meanwhile the maximum cavity is ensured and the usage of the antenna will not be affected.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: December 15, 2020
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    Inventors: Chengliang Wang, Zhisheng Chen, Quan Shen
  • Patent number: 10725851
    Abstract: A data storage device that includes a data storage medium and a controller communicatively coupled to the data storage medium. The controller is configured to receive commands from a host and to detect a hung state in the data storage device. The controller is also configured to determine an execution status of a command, of the commands from the host, associated with the hung state. The controller is further configured to dynamically carry out a self-recovery operation in the data storage device to clear the hung state. The self-recovery operation includes steps that depend upon the execution status of the command associated with the hung state.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: July 28, 2020
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Jin Quan Shen, Tse Jen Lee, Hui Liu, Yong Peng Chng
  • Publication number: 20200045488
    Abstract: The present disclosure provides a sound device, comprising a housing and a sound unit received in the housing, wherein, the housing comprises an upper cover plate with a receiving space, the upper cover plate is made of 3D glass, and the upper cover plate and the sound unit are fixed to each other by laser welding. The sound device provided by the present disclosure replacing the housing with a 3D glass housing, and thus enhances the strength of the housing, and the sealing and fixing is implemented by laser welding due to the transparent property of the 3D glass, which effectively prevents overflowing caused by gluing and ultrasonic welding, meanwhile the maximum cavity is ensured and the usage of the antenna will not be affected.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 6, 2020
    Inventors: Chengliang Wang, Zhisheng Chen, Quan Shen
  • Publication number: 20190332482
    Abstract: A data storage device that includes a data storage medium and a controller communicatively coupled to the data storage medium. The controller is configured to receive commands from a host and to detect a hung state in the data storage device. The controller is also configured to determine an execution status of a command, of the commands from the host, associated with the hung state. The controller is further configured to dynamically carry out a self-recovery operation in the data storage device to clear the hung state. The self-recovery operation includes steps that depend upon the execution status of the command associated with the hung state.
    Type: Application
    Filed: April 27, 2018
    Publication date: October 31, 2019
    Inventors: Jin Quan Shen, Tse Jen Lee, Hui Liu, Yong Peng Chng
  • Patent number: 10432021
    Abstract: Embodiments of the present disclosure relate to an emergency inverter and an emergency lighting system. The emergency inverter comprises a power detecting module and a dimming signal generating module. The power detecting module is configured to detect an output power of the emergency inverter in an emergency state. The dimming signal generating module is coupled to the power detection module and configured to generate a dimming signal based on the output power of the emergency inverter in the emergency state.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: October 1, 2019
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Xi Quan Shen, James Nourse, Han Lu, Jerzy Janczak
  • Publication number: 20190289723
    Abstract: A circuit board with conductive wiring which is precisely shaped and sized includes a two-part conductive element, namely a first conductive wiring layer and a second conductive wiring layer, a first cover film and a second cover film. The first conductive wiring layer and the second conductive wiring layer are in direct contact to each other. A projection of the first conductive wiring layer and a projection of the second conductive wiring layer along a direction perpendicular to the circuit board overlap with each other. The first and the second cover films wrap the first and the second conductive wiring layers, respectively.
    Type: Application
    Filed: June 6, 2019
    Publication date: September 19, 2019
    Inventors: KE-JIAN WU, FANG-BO XU, PENG WU, JIAN-QUAN SHEN
  • Patent number: 10275166
    Abstract: Systems and methods for saving critical data upon power loss are described. In one embodiment, the systems and methods include performing a write operation to a first track of a storage drive, monitoring a voltage level of a storage drive to detect power loss on the storage drive while performing the write operation, identifying a track ID of a second track adjacent to the first track upon detecting power loss on the storage drive, and storing the identified track ID in a non-volatile memory on the storage drive.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: April 30, 2019
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Jin Quan Shen, Yong Peng Chng, Thein Than Zaw, Robertus Hartono