Patents by Inventor Fumin Zhang

Fumin Zhang 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: 11511842
    Abstract: A blimp includes a circular disk-shaped envelope filled with a lighter-than-air gas. A gondola is affixed to an underside of the envelope and is disposed at a region directly below a center point of the circle defined by the intersection of the envelope and the horizontal plane. The gondola includes: a horizontally-disposed elongated circuit board that functions as a structural member of the gondola; and a vertical member extending upwardly from the circuit board and having a top that is attached to the underside of the envelope. A thrusting mechanism is affixed to the gondola and is configured to generate thrust. An electronics suite is disposed on and electrically coupled to the circuit board and includes a blimp processor configured to generate control signals that control the thrusting mechanism. A battery is affixed to the gondola and provides power to the electronics suit and the thrusting mechanism.
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: November 29, 2022
    Assignee: Georgia Tech Research Corporation
    Inventors: Fumin Zhang, Qiuyang Tao, Tun Jian Tan, Phillip Sung Tse Cheng, Sungjin Cho, Vivek Mishra, Jesse P. Varnell
  • Publication number: 20220198941
    Abstract: A robotic system includes a robot, a motion capture system and a ground station. The robot includes motors, a transceiver, an actuation circuit that receives an actuation command data packet from the transceiver and controls actuation of the motors. The motion capture system tracks a position and attitude of the robot and generates position and attitude data. The ground station is in wireless data communication with the transceiver and is in data communication with the motion capture system. The ground station receives the position and attitude data from the motion capture system; calculates a desired actuation for the robot; generates actuation command data packets for effecting the desired actuation. The actuation command data packets are transmitted wirelessly to the robot transceiver. The robot actuates the plurality motors upon receiving the actuation command data packet.
    Type: Application
    Filed: November 11, 2021
    Publication date: June 23, 2022
    Inventors: Qiuyang Tao, Tony X. Lin, Junkai Wang, Zheyuan Xu, Fumin Zhang
  • Publication number: 20220044626
    Abstract: An exemplary motion capture system, device, and method are disclosed herein to facilitate the implementation of active marker technology onto objects and systems whose design considerations require low weight, low power usage, and/or modular implementation. The exemplary motion capture system, device, and method connect light sources with power driving components through modular, flexible strips and optimized driver circuit configuration and structure for minute unmanned or remote vehicles or wearables having very stringent design constraints.
    Type: Application
    Filed: July 30, 2021
    Publication date: February 10, 2022
    Inventors: Qiuyang Tao, Fumin Zhang, Tony X. Lin, Zheyuan Xu
  • Patent number: 10579166
    Abstract: The present disclosure describes systems, methods, and apparatuses utilizing pointer acceleration system modeling. In one exemplary method, among others, such a method obtains, a closed loop pointer acceleration system model, in which the closed loop pointer acceleration system model is based on (1) a model describing user pointing motions integrated with (2) a model of pointer acceleration motions under operational conditions; obtains values for system parameters that include pointer acceleration profile parameters and operational condition parameters; and determines a set of pointer trajectories for a given acceleration profile having the pointer acceleration profile parameters and operational condition parameters.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: March 3, 2020
    Assignees: Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Georgia Tech Research Corporation
    Inventors: Michael Malisoff, Fumin Zhang, Jesse Paul Varnell
  • Publication number: 20190258257
    Abstract: A blimp includes a circular disk-shaped envelope filled with a lighter-than-air gas. A gondola is affixed to an underside of the envelope and is disposed at a region directly below a center point of the circle defined by the intersection of the envelope and the horizontal plane. The gondola includes: a horizontally-disposed elongated circuit board that functions as a structural member of the gondola; and a vertical member extending upwardly from the circuit board and having a top that is attached to the underside of the envelope. A thrusting mechanism is affixed to the gondola and is configured to generate thrust. An electronics suite is disposed on and electrically coupled to the circuit board and includes a blimp processor configured to generate control signals that control the thrusting mechanism. A battery is affixed to the gondola and provides power to the electronics suit and the thrusting mechanism.
    Type: Application
    Filed: February 20, 2019
    Publication date: August 22, 2019
    Inventors: Fumin Zhang, Qiuyang Tao, Tun Jian Tan, Phillip Sung Tse Cheng, Sungjin Cho, Vivek Mishra, Jesse P. Varnell
  • Publication number: 20180292912
    Abstract: The present disclosure describes systems, methods, and apparatuses utilizing pointer acceleration system modeling. In one exemplary method, among others, such a method obtains, a closed loop pointer acceleration system model, in which the closed loop pointer acceleration system model is based on (1) a model describing user pointing motions integrated with (2) a model of pointer acceleration motions under operational conditions; obtains values for system parameters that include pointer acceleration profile parameters and operational condition parameters; and determines a set of pointer trajectories for a given acceleration profile having the pointer acceleration profile parameters and operational condition parameters.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 11, 2018
    Inventors: MICHAEL MALISOFF, FUMIN ZHANG, JESSE PAUL VARNELL
  • Patent number: 8612718
    Abstract: In general, this disclosure is directed to techniques for adjusting a mapping between a logical block address (LBA) space and a physical block address (PBA) space based on offset data associated with a plurality of access requests. According to one aspect, a method includes defining a translation map between a plurality of LBAs and a plurality of PBAs for a data storage device. Each PBA is associated with a sequence of storage slots. The translation map maps each of the LBAs to a PBA and to an index of a storage slot associated with the PBA. The method further includes obtaining offset data for a plurality of access requests associated with the plurality of LBAs. The offset data includes information relating to the indices to which starting LBAs of the access requests are mapped. The method further includes adjusting the translation map based on the offset data.
    Type: Grant
    Filed: August 19, 2009
    Date of Patent: December 17, 2013
    Assignee: Seagate Technology LLC
    Inventors: Jinglei Li, Fumin Zhang
  • Patent number: 8312204
    Abstract: The present disclosure provides a system and method for wear leveling. In one example, the method includes receiving first data to be stored to a first data storage medium and storing the first data to a first storage location in a nonvolatile data store of a second data storage medium comprising a solid-state memory. The method also includes setting a pointer to enable writing second data that is received to a next storage location in the nonvolatile data store. The next storage location comprises an address of the nonvolatile data store that is sequentially after an address of the first storage location. When the address of the first storage location is a last addressed location of the nonvolatile data store the pointer is set to enable writing the second data to a first addressed location of the nonvolatile data store.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: November 13, 2012
    Assignee: Seagate Technology LLC
    Inventors: Fumin Zhang, Chris Malakapalli
  • Patent number: 7904630
    Abstract: A bus-connected device includes a data storage element, a physical layer and a controller. The data storage element stores user data and multiple adaptations for multiple platform protocols. The physical layer uses at least a portion of a selected one of the multiple platform protocols to access the user data. The controller controls and communicates with the data storage element using a controller communication protocol that is neutral relative to the multiple platform protocols.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: March 8, 2011
    Assignee: Seagate Technology LLC
    Inventors: Fumin Zhang, Chris Malakapalli
  • Publication number: 20110047347
    Abstract: In general, this disclosure is directed to techniques for adjusting a mapping between a logical block address (LBA) space and a physical block address (PBA) space based on offset data associated with a plurality of access requests. According to one aspect, a method includes defining a translation map between a plurality of LBAs and a plurality of PBAs for a data storage device. Each PBA is associated with a sequence of storage slots. The translation map maps each of the LBAs to a PBA and to an index of a storage slot associated with the PBA. The method further includes obtaining offset data for a plurality of access requests associated with the plurality of LBAs. The offset data includes information relating to the indices to which starting LBAs of the access requests are mapped. The method further includes adjusting the translation map based on the offset data.
    Type: Application
    Filed: August 19, 2009
    Publication date: February 24, 2011
    Applicant: Seagate Technology LLC
    Inventors: Jinglei Li, Fumin Zhang
  • Patent number: 7853809
    Abstract: The present disclosure is directed to systems and methods of power management of a device. In a particular embodiment, the method includes determining a first power consumption value for a first power management operating sequence of an electronic device. The method also includes determining a second power consumption value for a second power management operating sequence based on previous activity of the electronic device. The method also includes selecting either the first power management operating sequence or the second power management operating sequence.
    Type: Grant
    Filed: January 11, 2007
    Date of Patent: December 14, 2010
    Assignee: Seagate Technology LLC
    Inventors: Fumin Zhang, Angel Matson, David Scott Seekins
  • Publication number: 20100191897
    Abstract: The present disclosure provides a system and method for wear leveling. In one example, the method includes receiving first data to be stored to a first data storage medium and storing the first data to a first storage location in a nonvolatile data store of a second data storage medium comprising a solid-state memory. The method also includes setting a pointer to enable writing second data that is received to a next storage location in the nonvolatile data store. The next storage location comprises an address of the nonvolatile data store that is sequentially after an address of the first storage location. When the address of the first storage location is a last addressed location of the nonvolatile data store the pointer is set to enable writing the second data to a first addressed location of the nonvolatile data store.
    Type: Application
    Filed: January 23, 2009
    Publication date: July 29, 2010
    Applicant: Seagate Technology LLC
    Inventors: Fumin Zhang, Chris Malakapalli
  • Publication number: 20100095034
    Abstract: A bus-connected device includes a data storage element, a physical layer and a controller. The data storage element stores user data and multiple adaptations for multiple platform protocols. The physical layer uses at least a portion of a selected one of the multiple platform protocols to access the user data. The controller controls and communicates with the data storage element using a controller communication protocol that is neutral relative to the multiple platform protocols.
    Type: Application
    Filed: October 15, 2008
    Publication date: April 15, 2010
    Applicant: Seagate Technology LLC
    Inventors: Fumin Zhang, Chris Malakapalli
  • Publication number: 20100091403
    Abstract: A data storage device is disclosed. In one embodiment, the data storage device has a maximum storage capacity and is initially limited to providing access to a limited amount of data storage capacity that is less than the maximum data storage capacity. The size of the limited amount of data storage capacity is variable based on an indication of how much of a collection of advertising material has been viewed. In one embodiment, a host system manages a transfer of all or a portion of the collection of advertising material to a storage location on the data storage device. In one embodiment, the same host system manages adjustments to the size of the limited amount of data storage capacity based on how much of the collection of advertising materials has been consumed.
    Type: Application
    Filed: October 13, 2008
    Publication date: April 15, 2010
    Applicant: Seagate Technology LLC
    Inventors: Angel Andres Matson, Fumin Zhang, David Scott Seekins
  • Patent number: 7406578
    Abstract: A method, apparatus and program storage device for providing virtual disk service hints based storage. Virtual disk service hints are provided. The virtual disk service hints are analyzed to determine a configuration model to implement. The storage system is then configured according to the configuration model identified using the virtual disk service hint.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: July 29, 2008
    Assignee: Xiotech Corporation
    Inventors: Todd R. Burkey, Fumin Zhang
  • Publication number: 20080172567
    Abstract: The present disclosure is directed to systems and methods of power management of a device. In a particular embodiment, the method includes determining a first power consumption value for a first power management operating sequence of an electronic device. The method also includes determining a second power consumption value for a second power management operating sequence based on previous activity of the electronic device. The method also includes selecting either the first power management operating sequence or the second power management operating sequence.
    Type: Application
    Filed: January 11, 2007
    Publication date: July 17, 2008
    Applicant: SEAGATE TECHNOLOGY, LLC
    Inventors: Fumin Zhang, Angel Matson, David Scott Seekins
  • Patent number: 7251713
    Abstract: A system for backing up data includes a first computer configured to access a first storage device and a second computer configured to access a second storage device. In particular, the first storage device includes data to be backed up and the second storage device includes a snapshot of the data to be backed up. This system also includes a communications pathway between the first and second computers; and a backup application on the second computer which can backup the snapshot in response to a backup request initiated by the first computer.
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: July 31, 2007
    Assignee: Xiotech Corporation
    Inventor: Fumin Zhang
  • Patent number: D870085
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: December 17, 2019
    Inventor: Fumin Zhang
  • Patent number: D870086
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: December 17, 2019
    Inventor: Fumin Zhang
  • Patent number: D974296
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: January 3, 2023
    Inventor: Fumin Zhang