Patents by Inventor Vu Anh Vu

Vu Anh Vu 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: 20170279880
    Abstract: A peer corresponding to a domain in a multi-domain environment and a method for controlling the peer are provided. The peer includes a Peer Connector for a communications connection with at least one different peer, and a Shared Manager storing information of the peer and information of the at least one different peer received through the peer connector. Also the peer includes a SFC Distributor generating service function chaining (SFC) by using the information of the at least one different peer and the information of the peer.
    Type: Application
    Filed: May 31, 2016
    Publication date: September 28, 2017
    Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
    Inventors: Young Han KIM, Vu anh Vu, Hyun Sik YANG
  • Patent number: 9255345
    Abstract: A bulk manufacturing method for growing silicon-germanium stained-layer superlattice (SLS) using an ultra-high vacuum-chemical vapor deposition (UHV-CVD) system and a detector using it is disclosed. The growth method overcomes the stress caused by silicon and germanium lattice mismatch, and leads to uniform, defect-free layer-by-layer growth. Flushing hydrogen between the layer growths creates abrupt junctions between superlattice structure (SLS) layers. Steps include flowing a mixture of phosphine and germane gases over a germanium seed layer. This in-situ doped germanium growth step produces an n-doped germanium layer. Some of the phosphorus diffuses into the underlying germanium and reduces the stress in the underlying germanium that is initially created by the lattice mismatch between germanium and silicon. Phosphine can be replaced by diborane if a p-doped layer is desired. The reduction of stress results in a smooth bulk germanium growth.
    Type: Grant
    Filed: July 16, 2014
    Date of Patent: February 9, 2016
    Assignee: BAE Systems Information and Electronic Systems Integration Inc.
    Inventors: Vu Anh Vu, Sandra L. Hyland, Robert L. Kamocsai, Daniel J. O'Donnell, Andrew T. Pomerene
  • Publication number: 20150028286
    Abstract: A bulk manufacturing method for growing silicon-germanium stained-layer superlattice (SLS) using an ultra-high vacuum-chemical vapor deposition (UHV-CVD) system and a detector using it is disclosed. The growth method overcomes the stress caused by silicon and germanium lattice mismatch, and leads to uniform, defect-free layer-by-layer growth. Flushing hydrogen between the layer growths creates abrupt junctions between superlattice structure (SLS) layers. Steps include flowing a mixture of phosphine and germane gases over a germanium seed layer. This in-situ doped germanium growth step produces an n-doped germanium layer. Some of the phosphorus diffuses into the underlying germanium and reduces the stress in the underlying germanium that is initially created by the lattice mismatch between germanium and silicon. Phosphine can be replaced by diborane if a p-doped layer is desired. The reduction of stress results in a smooth bulk germanium growth.
    Type: Application
    Filed: July 16, 2014
    Publication date: January 29, 2015
    Inventors: Vu Anh Vu, Sandra L. Hyland, Robert L. Kamocsai, Daniel J. O'Donnell, Andrew T. Pomerene