Patents by Inventor Haisheng Xu

Haisheng Xu 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: 20220251899
    Abstract: The present invention relates to a biconical variable force transmission self-balancing lifting curtain, including a plurality of curtain sheets, a bottom rail, a traction rope, a lifting control piece and a variable force output structure, wherein the variable force output structure includes a first pull rope, a second pull rope, a variable force spring, a first conical reel and a second conical reel. Through the variable force spring in the variable force output structure, in the ascending process of the lifting curtain, a gradually-increased elastic force is provided; and further, two biconical reels are utilized, whereby the relationship of force arms at two ends is changed, and the elastic force of the variable force spring is amplified enough to balance the gradually-increased tensile force of the traction rope on the lifting control piece.
    Type: Application
    Filed: December 7, 2021
    Publication date: August 11, 2022
    Inventor: Haisheng XU
  • Patent number: 11053563
    Abstract: A X80 pipeline steel with good strain-aging performance comprises (wt. %): C: 0.02-0.05%; Mn: 1.30-1.70%; Ni: 0.35-0.60%: Ti: 0.005-0.020%; Nb: 0.06-0.09%; Si: 0.10-0.30%; Al: 0.01-0.04%; N?0.008%; P?0.012%; S?0.006%; Ca: 0.001-0.003%, and balance iron and unavoidable impurities.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: July 6, 2021
    Assignee: Baoshan Iron & Steel Co., Ltd.
    Inventors: Mingzhuo Bai, Lei Zheng, Leilei Sun, Guodong Xu, Kougen Wu, Haisheng Xu
  • Publication number: 20180073094
    Abstract: A X80 pipeline steel with good strain-aging performance comprises (wt. %): C: 0.02-0.05%; Mn: 1.30-1.70%; Ni: 0.35-0.60%: Ti: 0.005-0.020%; Nb: 0.06-0.09%; Si: 0.10-0.30%; Al: 0.01-0.04%; N?0.008%; P?0.012%; S?0.006%; Ca: 0.001-0.003%, and balance iron and unavoidable impurities.
    Type: Application
    Filed: September 16, 2015
    Publication date: March 15, 2018
    Applicant: BAOSHAN IRON & STEEL CO., LTD.
    Inventors: Mingzhuo Bai, Lei Zheng, Leilei Sun, Guodong Xu, Kougen Wu, Haisheng Xu
  • Patent number: 9727214
    Abstract: An electronic apparatus and an object processing method are provided. An interface management module of the apparatus generates a user operation interface on the display screen. The interface has a first operating area and a second operating area, which have their respective sizes associated with each other in the interface. A first functional module displays a first object in the first operating area. A second functional module displays a second object in the second operating area. A first application program unit performs a corresponding process operation on the first object. An acquisition unit acquires a first operation by a user on the first operating area. A control unit controls the first application program unit to be in a ready state, when the first operation satisfies a predetermined condition.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: August 8, 2017
    Assignees: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) LIMITED
    Inventors: Zhiqiang He, Haisheng Xu, Rong Yang, Ming Cai, Haixin Chai
  • Publication number: 20170074555
    Abstract: A method to enhance the performances of cooling devices based on barium titanate (BT) ceramics is disclosed. Such cooling is realized by utilizing at least one BT-based ceramics which exhibit large electrocaloric effect (ECE). The method enhances the large ECE performances to cover temperature range between ?30 C to 80C, by introducing an invariant critical point where paraelectric phase and at least one ferroelectric phase of BT-based ceramic refrigerant coexist.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 16, 2017
    Inventors: Ailan CHENG, Haisheng XU, Jianwei CHEN
  • Patent number: 9329676
    Abstract: The present invention discloses a control method and an electronic device, which are capable of solving the technical problem in the prior art that it is not rapid enough when controlling a voice recognition engine to enter an operating state. The control method is applied in an electronic device which comprises a voice recognition engine and comprises or is connected to a microphone, wherein the method comprises: acquiring first airflow information collected by the microphone; determining whether the first airflow information satisfies a first preset condition; and controlling the voice recognition engine to enter a second state when the first airflow information satisfies the first preset condition.
    Type: Grant
    Filed: February 26, 2014
    Date of Patent: May 3, 2016
    Assignees: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.
    Inventors: Xiaoting Shao, Haisheng Xu
  • Patent number: 8902781
    Abstract: The present invention provides a device and a method for dynamically configuring Discontinuous Reception parameters, and the method includes: when DRX parameters of a terminal need to be adjusted, the DRX parameters are adjusted until the terminal satisfies the requirement of the Guaranteed Bit Rate after the adjustment of DRX, and then the DRX parameters are no longer adjusted. Adopting the technical scheme of the present invention can make a base station adapt to the power-saving and performance requirement of the terminal in real time by a dynamic estimation of the DRX adjusted parameters of the terminal, in addition, it can also satisfy the requirement for the signaling load in different circumstances by configuring an adjusted cycle.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: December 2, 2014
    Assignee: ZTE Corporation
    Inventor: Haisheng Xu
  • Publication number: 20140244272
    Abstract: The present invention discloses a control method and an electronic device, which are capable of solving the technical problem in the prior art that it is not rapid enough when controlling a voice recognition engine to enter an operating state. The control method is applied in an electronic device which comprises a voice recognition engine and comprises or is connected to a microphone, wherein the method comprises: acquiring first airflow information collected by the microphone; determining whether the first airflow information satisfies a first preset condition; and controlling the voice recognition engine to enter a second state when the first airflow information satisfies the first preset condition.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicants: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.
    Inventors: Xiaoting Shao, Haisheng Xu
  • Publication number: 20130275912
    Abstract: Semiconductor devices and methods for manufacturing the same are disclosed. In one embodiment, the semiconductor device comprises a semiconductor substrate; an insulating layer located on the semiconductor substrate; a semiconductor body located on the insulating layer; a cavity formed in the semiconductor body and into the insulating layer; source/drain regions abutting opposite first side faces of the semiconductor body; gates located on opposite second side faces of the semiconductor body; a channel layer interposed between the respective second side faces and the cavity; and a super-steep-retrograded-well and a halo super-steep-retrograded-well formed in the channel layer. The super-steep-retrograded-well and the halo super-steep-retrograded-well have opposite dopant polarities.
    Type: Application
    Filed: December 30, 2011
    Publication date: October 17, 2013
    Applicants: BEIJING LENOVO SOFTWARE LTD., LENOVO (BEIJING) LIMITED
    Inventors: Zhiqiang He, Haisheng Xu, Rong Yang, Ming Cai, Haixin Chai
  • Publication number: 20130094379
    Abstract: The present invention provides a device and a method for dynamically configuring Discontinuous Reception parameters, and the method includes: when DRX parameters of a terminal need to be adjusted, the DRX parameters are adjusted until the terminal satisfies the requirement of the Guaranteed Bit Rate after the adjustment of DRX, and then the DRX parameters are no longer adjusted. Adopting the technical scheme of the present invention can make a base station adapt to the power-saving and performance requirement of the terminal in real time by a dynamic estimation of the DRX adjusted parameters of the terminal, in addition, it can also satisfy the requirement for the signaling load in different circumstances by configuring an adjusted cycle.
    Type: Application
    Filed: April 14, 2011
    Publication date: April 18, 2013
    Applicant: ZTE CORPORATION
    Inventor: Haisheng Xu
  • Publication number: 20090026513
    Abstract: In a method for forming ferroelectric thin films of vinylidene fluoride oligomer or vinylidene fluoride co-oligomer, oligomer material is evaporated in vacuum chamber and deposited as a thin film on a substrate which is cooled to a temperature in a range determined by process parameters and physical properties of the deposited VDF oligomer or co-oligomer thin film. In an application of the method of the invention for fabricating ferroelectric memory cells or ferroelectric memory devices, a ferroelectric memory material is provided in the form of a thin film of VDF oligomer or VDF co-oligomer located between electrode structures. A ferroelectric memory cell or ferroelectric memory device fabricated in this manner has the memory material in the form of a thin film of VDF oligomer or VDF co-oligomer provided on at least one of first and second electrode structures, such that the thin film is provided on at least one of the electrode structures or between first and second electrode structures.
    Type: Application
    Filed: May 2, 2006
    Publication date: January 29, 2009
    Applicant: Thin Film Electronics ASA
    Inventors: Nicklas Johansson, Haisheng Xu, Geirr I. Leistad
  • Patent number: 6852416
    Abstract: There are disclosed new composite materials having improved electric field induced strain levels, improved electric constants, and having advantageous mechanical properties for use in electrical devices.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: February 8, 2005
    Assignee: The Penn State Research Foundation
    Inventors: Qiming Zhang, Zhongyang Cheng, Haisheng Xu
  • Patent number: 6787238
    Abstract: There are disclosed new polymer materials having improved electric field induced strain levels, dielectric constants, and elastic energy densities for use in electromechanical and dielectric applications. Methods of manufacture of new polymer materials are also disclosed.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: September 7, 2004
    Assignee: The Penn State Research Foundation
    Inventors: Qiming Zhang, Zhongyang Cheng, Haisheng Xu
  • Publication number: 20020161074
    Abstract: There are disclosed new composite materials having improved electric field induced strain levels, improved electric constants, and having advantageous mechanical properties for use in electrical devices.
    Type: Application
    Filed: April 12, 2002
    Publication date: October 31, 2002
    Applicant: The Penn State Research Foundation
    Inventors: Qiming Zhang, Zhongyang Cheng, Haisheng Xu
  • Publication number: 20020146567
    Abstract: There are disclosed new polymer materials having improved electric field induced strain levels, dielectric constants, and elastic energy densities for use in electromechanical and dielectric applications. Methods of manufacture of new polymer materials are also disclosed.
    Type: Application
    Filed: March 27, 2002
    Publication date: October 10, 2002
    Applicant: The Penn State Research Foundation
    Inventors: Qiming Zhang, Zhongyang Cheng, Haisheng Xu