Patents by Inventor Christian A Gellrich

Christian A Gellrich 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: 20190136979
    Abstract: The invention relates to a deformable support strip as an insert for decorative or sealing strips made of a flexible material, in particular for rubber and/or plastic clamping profiles, comprising a metal strip which comprises a first strip portion and a second strip portion which are interconnected at a connecting point, the support strip being provided to increase the stability in the region of the connecting point with reinforcing means.
    Type: Application
    Filed: April 26, 2017
    Publication date: May 9, 2019
    Applicant: LWB STEINL GMBH & CO. KG
    Inventors: Hanno Gellrich, Christian Nutz
  • Patent number: 6845091
    Abstract: Described is an internetworking system having various mobile ad hoc extensions to the Internet that are particularly suited to the dynamic environment of mobile ad hoc networks. The internetworking system includes any combination of a link-state routing protocol for disseminating topology and link-state information over a multi-hop network comprised of nodes, a neighbor discovery protocol that can detect the appearance and disappearance of new neighbor nodes, an address format that facilitates deployment of IPv6 nodes in a predominantly IPv4 network infrastructure, a queuing mechanism that can update information upon resuming interrupted communications between nodes, and dynamic network measurement techniques for adaptively using wireless bandwidth when establishing and maintaining connections between nodes and a server.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: January 18, 2005
    Assignee: SRI International
    Inventors: Richard G. Ogier, Carla Peccolo Woodworth, Fred Lambert Templin, Bhargav R. Bellur, James A. Arnold, D. Scott Seaton, Michael W. Frandsen, Nathan W. Williams, Christian A Gellrich
  • Patent number: 6459989
    Abstract: An integrated indoor and outdoor positioning system and method. A first communication unit aperiodically emits an ultrasonic signal. A second communication unit receives the ultrasonic signal and transmits an identification signal in response to receiving the ultrasonic signal. One of the two communication units is placed at a predetermined position and the other of the two communication units is placed with an object. Identification information obtained from the identification signal is used to determine position information indicating that the object is at the predetermined position. The first communication unit is placed at the predetermined position and the second communication unit accompanies the object. Alternatively, the first communication unit accompanies the object and the second communication unit is placed at the predetermined position.
    Type: Grant
    Filed: March 3, 2000
    Date of Patent: October 1, 2002
    Assignee: SRI International
    Inventors: Michael Kirkpatrick, Jeffrey Casper, Clay Ross, D. Scott Seaton, Christian Gellrich, Michael Cutter, James Binnion
  • Publication number: 20020012320
    Abstract: Described is an internetworking system having various mobile ad hoc extensions to the Internet that are particularly suited to the dynamic environment of mobile ad hoc networks. The internetworking system includes any combination of a link-state routing protocol for disseminating topology and link-state information over a multi-hop network comprised of nodes, a neighbor discovery protocol that can detect the appearance and disappearance of new neighbor nodes, an address format that facilitates deployment of IPv6 nodes in a predominantly IPv4 network infrastructure, a queuing mechanism that can update information upon resuming interrupted communications between nodes, and dynamic network measurement techniques for adaptively using wireless bandwidth when establishing and maintaining connections between nodes and a server.
    Type: Application
    Filed: December 1, 2000
    Publication date: January 31, 2002
    Inventors: Richard G. Ogier, Carla Peccolo Woodworth, Fred Lambert Templin, Bhargav R. Bellur, James A. Arnold, D. Scott Seaton, Michael Frandsen, Nathan W. Williams, Christian A. Gellrich