Patents by Inventor Peter Stendahl

Peter Stendahl 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).

  • Safe information transmission via non-safety approved equipment
    Patent number: 8365058
    Abstract: A method of detecting communications errors by coding messages as pictures. A communications method useable to safely communicate a message or a signal from a first safety approved entity to a second safety approved entity via a third, non-safety approved entity including that each command is sent with the aid of a command message from the first to the second entity, an acknowledge message from the second to the first entity, and a go-ahead message from the first to the second entity.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: January 29, 2013
    Assignee: SAAB AB
    Inventors: Rikard Johansson, Jan-Erik Eriksson, Peter Stendahl
  • SAFE TRANSMISSION USING NON-SAFETY APPROVED EQUIPMENT
    Publication number: 20080104491
    Abstract: A communications method useable to safely communicate a message or a signal from a first safety approved entity (210) to a second safety approved entity (230) via a third, non-safety approved entity (220) comprising that each command is sent with the aid of a command message from the first to the second entity, an acknowledge message from the second to the first entity, and a go-ahead message from the first to the second entity.
    Type: Application
    Filed: March 23, 2007
    Publication date: May 1, 2008
    Applicant: SAAB AB
    Inventors: Rikard Johansson, Jan-Erik Eriksson, Peter Stendahl
  • SAFE INFORMATION TRANSMISSION VIA NON-SAFETY APPROVED EQUIPMENT
    Publication number: 20070260967
    Abstract: A method of detecting communications errors by coding messages as pictures is provided. Also provided is a communications method useable to safely communicate a message or a signal from a first safety approved entity (210) to a second safety approved entity (230) via a third, non-safety approved entity (220), comprising that each command is sent with the aid of a command message from the first to the second entity, an acknowledge message from the second to the first entity, and a go-ahead message from the first to the second entity.
    Type: Application
    Filed: March 27, 2007
    Publication date: November 8, 2007
    Applicant: SAAB AB
    Inventors: Rikard Johansson, Jan-Erik Eriksson, Peter Stendahl