Patents by Inventor Martina Brachmann

Martina Brachmann 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, devices and systems for establishing end-to-end secure connections and for securely communicating data packets
    Patent number: 9185133
    Abstract: The invention provides methods, devices (102, 110, 124, 136) and communication systems (100) for establishing end-to-end secure connections and for securely communicating data packets. Such a communication system (100) comprises a first device (124, 136), an intermediate device (110) and a second device (102). The first device (124, 136) communications via a first network (120), which is based on a first transport protocol and a first transport security protocol with the intermediate device (110). The second device (102) communications via a second network, which is based on a second transport protocol and a second transport security protocol with the intermediate device (110). The intermediate device (110) modifies packets received via first network to packets suitable for communication via the second network, and vice versa. The first device (124, 136) is able to reconstruct a header of a received packet as if the packet was sent via the second network (108) and its transport and security protocols.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: November 10, 2015
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Sye Loong Keoh, Oscar Garcia Morchon, Sandeep Shankaran Kumar, Martina Brachmann, Bozena Erdmann
  • Methods, devices and systems for establishing end-to-end secure connections and for securely communicating data packets
    Publication number: 20140143855
    Abstract: The invention provides methods, devices (102, 110, 124, 136) and communication systems (100) for establishing end-to-end secure connections and for securely communicating data packets. Such a communication system (100) comprises a first device (124, 136), an intermediate device (110) and a second device (102). The first device (124, 136) communications via a first network (120), which is based on a first transport protocol and a first transport security protocol with the intermediate device (110). The second device (102) communications via a second network, which is based on a second transport protocol and a second transport security protocol with the intermediate device (110). The intermediate device (110) modifies packets received via first network to packets suitable for communication via the second network, and vice versa. The first device (124, 136) is able to reconstruct a header of a received packet as if the packet was sent via the second network (108) and its transport and security protocols.
    Type: Application
    Filed: July 24, 2012
    Publication date: May 22, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Sye Loong Keoh, Oscar Garcia Morchon, Sandeep Shankaran Kumar, Martina Brachmann, Bozena Erdmann