Patents by Inventor Bo Quan

Bo Quan 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: 11976676
    Abstract: A hydraulic-electric coupling driven multi-actuator system and control method are provided. The system comprises one or more hydraulic-electric hybrid driven actuators, first inverters, control valves, centralized hydraulic units and control units, wherein each hydraulic-electric hybrid driven actuator is correspondingly connected with one first inverter and one control valve; the centralized hydraulic units are connected with the control valves and configured to supply oil for the hydraulic-electric hybrid driven actuators and to perform power compensation; and the control units are respectively connected with the hydraulic-electric hybrid driven actuators, and each control unit is configured to control output torque of a first motor of the corresponding hydraulic-electric hybrid driven actuator based on pressure information of the hydraulic-electric hybrid driven actuator, such that pressure of driving cavities of the hydraulic-electric hybrid driven actuators is equal.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: May 7, 2024
    Assignee: Taiyuan University of Technology
    Inventors: Long Quan, Shufei Qiao, Yunxiao Hao, Lei Ge, Bo Wang
  • Patent number: 11147182
    Abstract: An anti jamming chassis includes a body, a first upper cover mounted on the body, and a second upper cover mounted on the body. The first upper cover includes a first main cover and a first support portion. The first main cover is parallel to and not coplanar with the first support portion. The second upper cover includes a second main cover and a second support portion. The second main cover is parallel to and not coplanar with the second support portion. A through hole is defined at a joint position of the second main cover and the second support portion. When the first upper cover and the second upper cover are connected, the first support portion passes through the through hole and supports the second main cover.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: October 12, 2021
    Assignee: HONGFUJIN PRECISION ELECTRONICS(TIANJIN)CO., LTD.
    Inventors: Mo-Ming Yu, Jin-Liang Li, Bo-Quan Cheng
  • Publication number: 20210068295
    Abstract: An anti jamming chassis includes a body, a first upper cover mounted on the body, and a second upper cover mounted on the body. The first upper cover includes a first main cover and a first support portion. The first main cover is parallel to and not coplanar with the first support portion. The second upper cover includes a second main cover and a second support portion. The second main cover is parallel to and not coplanar with the second support portion. A through hole is defined at a joint position of the second main cover and the second support portion. When the first upper cover and the second upper cover are connected, the first support portion passes through the through hole and supports the second main cover.
    Type: Application
    Filed: September 16, 2019
    Publication date: March 4, 2021
    Inventors: MO-MING YU, JIN-LIANG LI, BO-QUAN CHENG
  • Publication number: 20140356272
    Abstract: The present invention relates to a method for large-scale production of uniform-sized silica nanoparticles, using a basic buffer solution. In particular, the present invention is directed to a method for producing uniform-sized silica nanoparticles, comprising: (i) adding a solution of a silica precursor and an organic solvent to a basic buffer solution, followed by heating; and (ii) separating silica nanoparticles produced in the step (i).
    Type: Application
    Filed: July 19, 2012
    Publication date: December 4, 2014
    Applicant: SNU R&DB FOUNDATION
    Inventors: Taeghwan Hyeon, Yuanzhe Piao, Bo Quan
  • Publication number: 20110262351
    Abstract: The present invention relates to nuclear medicine using fluorescent silica nanoparticle and detecting method of optical dual imaging, and more particularly to radioisotope labeled fluorescent silica nanoparticles which are used for PET (positron emission tomography) and fluorescence detecting, and detecting method of PET and fluorescent dual imaging using thereof. Functionalized silica nanoparticles of this invention have promising potential as a role for organic lymphatic tracer in biomedical imaging such as pre- and intra-operative surgical guidance.
    Type: Application
    Filed: September 9, 2009
    Publication date: October 27, 2011
    Applicants: The Intellectual Property And Technology Licensing Program, SNU R&DB Foundation
    Inventors: DooSoo Chung, Keonwook Kang, Yonghyun Jeon, Younghwa Kim, Zeid A. Alothman, Ahmed Yacine Hadj Ahmed, Kihwan Choi, Abduullah M. Aimajid, Jingyu Piao, Asma A. Alothman, Bo Quan
  • Publication number: 20110243843
    Abstract: The present invention relates to fluorescent silica nanoparticles for detecting lymph node and identification method of lymph node using thereof. The functionalized silica nanoparticles containing fluorescent dye of this invention have a promising potential for sentinel node detection in the surgical field through fluorescent imaging.
    Type: Application
    Filed: September 9, 2009
    Publication date: October 6, 2011
    Applicants: SNU R&DB Foundation, The Intellectual Propert and Technology Licensing Program
    Inventors: DooSoo Chung, Keonwook Kang, Yonghyun Jeon, Younghwa Kim, Zeid A. Alothman, Saud I. Airesayes, Kihwan Choi, Nawal A. Aiarfaj, Jingyu Piao, Salma A. Aitamimi, Bo Quan
  • Patent number: 7346802
    Abstract: Systems, methods, and machine-readable media are disclosed for routing communications to a storage area network (SAN). In one embodiment, the machine-readable media includes first program code to determine a route path through a gateway to a SAN for each of a plurality of addresses of an interface of a server. The first program code determines the route path by applying an algorithm to one or more numerical values associated with the address. The machine-readable media includes second program code to configure the gateway with the route paths.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: March 18, 2008
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Aland B. Adams, Michael L. Ziegler, Bo Quan, Scott Greenidge
  • Patent number: 6957866
    Abstract: An adjustable armrest assembly for a chair includes an arm support having an end formed with a connecting body, a slide slidably mounted and detachably locked on the connecting body of the arm support, and an armrest secured to the slide. Thus, the position of the armrest is adjustable to fit users of different statures, so that the user's hands are placed on the armrest in a comfortable manner. In addition, the position of the armrest is adjusted easily and conveniently, thereby facilitating the user adjusting the position of the armrest.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: October 25, 2005
    Inventor: Bo-Quan Cai
  • Publication number: 20050188243
    Abstract: Systems, methods, and machine-readable media are disclosed for routing communications to a storage area network (SAN). In one embodiment, the machine-readable media includes first program code to determine a route path through a gateway to a SAN for each of a plurality of addresses of an interface of a server. The first program code determines the route path by applying an algorithm to one or more numerical values associated with the address. The machine-readable media includes second program code to configure the gateway with the route paths.
    Type: Application
    Filed: January 30, 2004
    Publication date: August 25, 2005
    Inventors: Aland Adams, Michael Ziegler, Bo Quan, Scott Greenidge
  • Patent number: D535505
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: January 23, 2007
    Inventor: Bo-Quan Cai
  • Patent number: D537280
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: February 27, 2007
    Inventor: Bo-Quan Cai