Patents by Inventor Yongxin PANG

Yongxin PANG 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).

  • Methods of encapsulating electrical windings in an encapsulant composition
    Patent number: 10487241
    Abstract: A method of encapsulating an electrical winding in an encapsulant composition. The method includes: (i) providing an electrically insulated wire; (ii) applying the encapsulation composition to the electrically insulated wire to encapsulate the wire; and (iii) winding a further layer of wire around the encapsulated wire. The electrical encapsulant composition includes a silica containing inorganic-organic nano-hybrid matrix, and particles of refractory ceramic suspended in the inorganic-organic nano-hybrid matrix.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 26, 2019
    Assignee: ROLLS-ROYCE plc
    Inventors: Graham Philip Bruce, John James Anthony Cullen, Stephen Mark Husband, Yongxin Pang, Simon Hodgson
  • ELECTRICAL APPARATUS ENCAPSULANT
    Publication number: 20180037771
    Abstract: An encapsulant composition comprises a silica containing inorganic-organic nano-hybrid matrix, particles of refractory ceramics suspended in the inorganic-organic nano-hybrid matrix, and, optionally, glass or ceramic fibres. The encapsulant may also contain ceramic coated metallic particles, and in some embodiments, a solvent or binder. The formulations can include a solvent, which may be removed during a curing process, or may be solvent-less.
    Type: Application
    Filed: October 13, 2017
    Publication date: February 8, 2018
    Applicant: ROLLS-ROYCE plc
    Inventors: Graham Philip BRUCE, John James Anthony CULLEN, Stephen Mark HUSBAND, Yongxin PANG, Simon HODGSON
  • ELECTRICAL APPARATUS ENCAPSULANT
    Publication number: 20140342165
    Abstract: An encapsulant composition has a silica containing inorganic-organic nano-hybrid matrix, particles of refractory ceramics suspended in the inorganic-organic nano-hybrid matrix, and, optionally, glass or ceramic fibres. The encapsulant may also contain ceramic coated metallic particles, and in some embodiments, a solvent or binder.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 20, 2014
    Applicant: ROLLS-ROYCE PLC
    Inventors: Graham Philip BRUCE, John James Anthony CULLEN, Stephen Mark HUSBAND, Yongxin PANG, Simon HODGSON