Patents by Inventor Wenping Zhao

Wenping Zhao 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: 20180168001
    Abstract: One example of a heating element includes a first carbon nanotube (CNT) layer and a second CNT layer. At least a portion of the first CNT layer overlaps at least a portion of the second CNT layer, and the first CNT layer includes a first perforated region having a plurality of perforations. Another heating element includes a CNT sheet with a first perforated region having a plurality of perforations and a first perforation density and a second perforated region having a plurality of perforations and a second perforation density different from the first perforation density. A method of forming a heating element includes perforating a first CNT layer so that it includes a perforated region and stacking the first CNT layer with a second CNT layer such that at least a portion of the first CNT layer overlaps at least a portion of the second CNT layer.
    Type: Application
    Filed: December 8, 2016
    Publication date: June 14, 2018
    Inventors: Brad Hartzler, Tommy M. Wilson, JR., Galdemir Cezar Botura, Wenping Zhao, Zaffir A. Chaudhry, James A. Mullen
  • Publication number: 20180168003
    Abstract: A carbon allotrope heating element includes an electrical resistivity between 0.005 ohms per square (?/sq) and 3.0 ?/sq. A heating system includes a component and a carbon allotrope heating element having an electrical resistivity between 0.005 ?/sq and 3.0 ?/sq. A method includes modifying a carbon allotrope heating element to have an electrical resistivity between 0.005 ?/sq and 3.0 ?/sq and applying the carbon allotrope heating element to a component of an aircraft.
    Type: Application
    Filed: December 8, 2016
    Publication date: June 14, 2018
    Inventors: James A. Mullen, Jin Hu, Galdemir Cezar Botura, Zaffir A. Chaudhry, Wenping Zhao
  • Publication number: 20180162695
    Abstract: A traction-driven belt for moving a load includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A laminate material layer is affixed to at least one surface of the composite belt structure to improve one or more performance properties of the composite belt structure. A belt for suspending and/or driving an elevator car includes a plurality of tension elements extending longitudinally along a length of the belt, and a plurality of yarns interlaced with the plurality of tension elements forming a composite belt structure. A sheath encloses at least one tension element of the plurality of tension elements. The sheath is formed from a flowable material to bind the tension element to the plurality of yarns, and/or adjacent tension elements.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 14, 2018
    Inventors: Scott Alan Eastman, Daniel A. Mosher, Michael Paul Humbert, Steven W. Gronda, Wenping Zhao
  • Publication number: 20180160482
    Abstract: A method for creating a carbon nanotube heater assembly includes creating a carbon nanotube heater with varying resistances and attaching the carbon nanotube heater to both carrier and encapsulating materials. Creating the carbon nanotube heater with varying resistances is accomplished by applying a carbon nanotube mixture to a substrate, adjusting the thickness or width of the carbon nanotube mixture, and drying the nanotube mixture.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 7, 2018
    Inventors: Brad Hartzler, Tommy M. Wilson, JR., Galdemir Cezar Botura, Wenping Zhao, Zaffir A. Chaudhry
  • Publication number: 20180155870
    Abstract: A tension member for a lifting and/or hoisting system includes a core including a plurality of load carrying fibers arranged in a matrix material, and an outer layer secured to the core including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core. A method of forming a tension member for an elevator system includes arranging a plurality of load carrying fibers along a length of the tension member, retaining the plurality of load carrying fibers in a matrix material to define a core, and enclosing the core in an outer layer including a plurality of outer fibers arranged around a perimeter of the core. The outer layer includes one or more outer fibers arranged off-axis relative to the load carrying fibers of the core.
    Type: Application
    Filed: December 1, 2017
    Publication date: June 7, 2018
    Inventors: Scott Alan Eastman, Daniel A. Mosher, Wenping Zhao
  • Publication number: 20180127241
    Abstract: A suspension member for suspending and/or driving an elevator car of an elevator system includes a plurality of tension members extending along a length of the suspension member including a plurality of fibers extending along the length of the suspension member bonded into a polymer matrix. A jacket substantially retains the plurality of tension members. The suspension member is configured to be deformed at a suspension member end to allow for installation of the suspension member end into a termination assembly of the elevator system. A method of installing a suspension member of an elevator system into a termination assembly includes deforming a suspension member end and reforming it to a selected shape, inserting the suspension member end into the termination assembly and curing and/or hardening it, and applying a load thereto or to the socket or the wedge to secure the suspension member end in the termination assembly.
    Type: Application
    Filed: November 7, 2017
    Publication date: May 10, 2018
    Inventors: Richard N. Fargo, Mark R. Gurvich, Richard J. Ericson, Douglas E. Logan, John P. Wesson, David Wayne Mckee, Wenping Zhao
  • Publication number: 20180086470
    Abstract: A heater mat assembly for a blade using an electrical current is provided including a first heating element region configured to generate a first amount of heat using the electrical current and disposed at a first region of the heater mat assembly. A second heating element region extends form the first heating element region and is configured to generate a second amount of heat using the electrical current. The second amount of heat is different than the first amount of heat.
    Type: Application
    Filed: March 3, 2016
    Publication date: March 29, 2018
    Inventors: Wenping Zhao, Zaffir A. Chaudhry, Jinliang Wang, Dean Nguyen
  • Publication number: 20170350048
    Abstract: A method of forming a fiber reinforced composite material includes cutting a plurality of reinforcing fibers to a selected length, directing the plurality of reinforcing fibers through a fiber alignment mechanism, orienting the plurality of reinforcing fibers in a selected direction via the fiber alignment mechanism, and adhering the aligned plurality of reinforcing fibers to a substrate material to form the fiber reinforced composite material. A system for manufacturing a fiber reinforced composite material includes a feed mechanism to direct a substrate material along a selected path, a cutting mechanism to cut a plurality of reinforcing fibers to a selected length, and a fiber alignment mechanism to orient the plurality of reinforcing fibers in a selected direction before adhering the plurality of reinforcing fibers to the substrate material.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 7, 2017
    Inventors: Wenping Zhao, Daniel O. Ursenbach
  • Publication number: 20170348926
    Abstract: A repair and reinforcement method for an aircraft is provided. The method includes cleaning a corroded portion of a structure of the aircraft, applying an adhesive layer to the cleaned portion of the structure and forming a polymer matrix composite (PMC) patch for application to the adhesive.
    Type: Application
    Filed: October 12, 2015
    Publication date: December 7, 2017
    Applicant: Sikorsky Aircraft Corporation
    Inventors: Wenping Zhao, Zaffir A. Chaudhry, Mark R. Jaworowski
  • Publication number: 20170343160
    Abstract: A pressure vessel assembly includes a plurality of lobes, each lobe having at least one vertically arranged interior wall, the lobes positioned in a side by side arrangement such that a first interior wall of a first lobe is positioned adjacent a second interior wall of a second lobe, the first interior wall having a first wall top and bottom side, the second interior wall having a second wall top and bottom side, the first wall top side joined to the second wall top side and the first wall bottom side joined to the second wall bottom side. Also included are first and second end wall surfaces of each of the plurality of lobes. Further included is a plurality of end caps, each of the end caps joined to the end wall surfaces of the lobes, each of the end caps joined to at least one adjacent end cap.
    Type: Application
    Filed: October 7, 2014
    Publication date: November 30, 2017
    Inventors: Thomas J. Garosshen, Ellen Y. Sun, Paul F. Croteau, Andrzej Ernest Kuczek, Tahany Ibrahim El-Wardany, Wenping Zhao, Justin R. Hawkes, John A. Sharon, John P. Wesson, Daniel V. Viens
  • Publication number: 20170299119
    Abstract: A composite pressure vessel assembly includes a plurality of lobes, each of the lobes having at least one interior wall and at least one curved wall, the plurality of lobes being positioned in a side by side arrangement and extending in a longitudinal direction from a first end to a second end. Also included is a plurality of end caps disposed at the ends of the lobes, wherein the plurality of lobes and end caps are formed of at least one fiber-reinforced polymer. A method of manufacturing a composite pressure vessel assembly is provided. The method includes forming a plurality of lobes consisting of at least one fiber-reinforced polymer. The method also includes forming a main body with the plurality of lobes, the lobes disposed in a side by side arrangement.
    Type: Application
    Filed: October 7, 2014
    Publication date: October 19, 2017
    Inventors: Wenping Zhao, Ellen Y. Sun, John P. Wesson, Paul F. Croteau, Andrzej Ernest Kuczek
  • Publication number: 20170299122
    Abstract: A pressure vessel fluid manifold assembly includes a pressure vessel having a plurality of lobes joined to each other, each of the plurality of lobes having a wall disposed in contact with an adjacent wall of an adjacent lobe, and wherein the manifold can be external or internal to the lobes.
    Type: Application
    Filed: October 7, 2014
    Publication date: October 19, 2017
    Inventors: Paul F. Croteau, Andrzej Ernest Kuczek, Daniel V. Viens, Justin R. Hawkes, Wenping Zhao, Thomas J. Garosshen
  • Publication number: 20170247225
    Abstract: A belt for an elevator system and a method for making the same is provided. The belt includes a plurality of tension members that extend along a length of the belt and a jacket. The jacket substantially retains the plurality of tension members. The jacket maintains a desired spacing and alignment of the tension members relative to each other. The jacket includes a plurality of first fibers and a plurality of second fibers. The jacket defines at least one exterior, traction surface of the belt. The first fibers are at least partially disposed between the tension members and the traction surface of the belt. The second fibers are fill fibers. The first fibers have at least one property that distinguishes them from the second fibers.
    Type: Application
    Filed: May 12, 2017
    Publication date: August 31, 2017
    Inventors: Wenping Zhao, Gopal R. Krishnan, John P. Wesson
  • Publication number: 20170192259
    Abstract: A chamber sealing mechanism and a pressurization bubble-eliminating equipment are provided. The chamber sealing mechanism includes an annular groove and a sealing ring, wherein the sealing ring and the annular groove are connected to form a closed cavity; the annular groove is provided with a gas charging valve that communicates with the closed cavity and is configured to charge air into the closed cavity and discharge air from the closed cavity.
    Type: Application
    Filed: September 9, 2016
    Publication date: July 6, 2017
    Inventors: Bo ZHANG, Jinjun WANG, Rui HU, Ju GAO, Fanlin YE, Awei SUI, Wenping ZHAO
  • Patent number: 9676593
    Abstract: A belt for an elevator system and a method for making the same is provided. The belt includes a plurality of tension members that extend along a length of the belt and a jacket. The jacket substantially retains the plurality of tension members. The jacket maintains a desired spacing and alignment of the tension members relative to each other. The jacket includes a plurality of first fibers and a plurality of second fibers. The jacket defines at least one exterior, traction surface of the belt. The first fibers are at least partially disposed between the tension members and the traction surface of the belt. The second fibers are fill fibers. The first fibers have at least one property that distinguishes them from the second fibers.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: June 13, 2017
    Assignee: Otis Elevator Company
    Inventors: Wenping Zhao, Gopal R. Krishnan, John P. Wesson
  • Publication number: 20170101293
    Abstract: A method of forming a belt for suspending and/or driving an elevator car includes arraying a plurality of tension elements longitudinally along a belt and interlacing a plurality of warp fibers and a plurality of weft fibers with the plurality of tension elements to form a composite belt structure. A coating is applied to at least partially encapsulate the composite belt structure. The coating includes a base coating material and at least one additive mixed with the base coating material to improve an operational characteristic of the belt.
    Type: Application
    Filed: March 6, 2014
    Publication date: April 13, 2017
    Inventors: Scott Alan Eastman, Michael Paul Humbert, Daniel A. Mosher, John P. Wesson, Wenping Zhao
  • Publication number: 20170079721
    Abstract: A method and a system for constructing prosthesis for defect part of tissues and organs are provided. The method includes the steps of obtaining a tissue defect site of a patient; collecting original image data of the tissue defect site of the patient, restoring an original three-dimensional image of the tissue defect site and a three-dimensional image of a defect part corresponding to the defect site, and generating and storing a three-dimensional model for mending the defect part; performing simulated mending on the basis of the three-dimensional model for mending the defect part and a tissue defect model; obtaining a three-dimensional model for mending the defect part, printing the three-dimensional model for mending the defect part and generating a physical model of the prosthesis.
    Type: Application
    Filed: May 4, 2016
    Publication date: March 23, 2017
    Inventors: Xiaowen Zhao, Dongfeng Zhang, Wenping Zhao, Junhua Cai
  • Publication number: 20170073195
    Abstract: A servicing device for a belt of an elevator system is provided including a housing and a guide member coupled to the housing. The guide member and the housing are disposed on opposite sides of the belt. At least one reservoir is disposed within the housing. The at least one reservoir contains one or more restoring materials. An applicator is configured to apply the one or more restoring materials to an adjacent surface of the belt. Application of the one or more restoring materials is configured to modify the geometry of the belt such that the modified geometry is substantially identical to the original geometry of the belt.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 16, 2017
    Inventors: Scott Alan Eastman, John P. Wesson, Daniel A. Mosher, Wenping Zhao, William Eaton Holden, III, Michael Paul Humbert, Brad Guilani, Gopal R. Krishnan
  • Publication number: 20170066630
    Abstract: A belt for suspending and/or driving an elevator car includes a tension member extending along a length of the belt, the tension member including a plurality of fibers bonded in a first polymer matrix, the plurality of fibers extending parallel to and discontinuous along a length of the belt and arranged with one or more lengthwise extending gaps between lengthwise adjacent fibers. A jacket substantially retains the tension member. A method of forming a tension member for an elevator system belt includes arranging a plurality of fibers into a fiber bundle. The plurality of fibers extend parallel to a length of the belt and have one or more lengthwise extending gaps between lengthwise extending fibers. The plurality of fibers is bonded to a first polymer matrix.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 9, 2017
    Inventors: Mark R. Gurvich, Wenping Zhao, John P. Wesson
  • Publication number: 20170066629
    Abstract: A belt for suspending and/or driving an elevator car extending longitudinally along a length of the belt. An inner belt layer formed from a first material is bonded to the plurality of tension elements at a first side of the belt. The inner belt layer forms an inner belt surface interactive with a traction sheave of an elevator system. An outer belt layer formed from a second material is bonded to the plurality of tension elements at a second side of the belt. The plurality of tension elements are located between the first side and the second side.
    Type: Application
    Filed: March 6, 2014
    Publication date: March 9, 2017
    Inventors: Wenping Zhao, John P. Wesson, Daniel A. Mosher, Scott Alan Eastman, Michael Paul Humbert, Mark Steven Thompson, Eric Jay Amis