Patents by Inventor Ralph K. Strader

Ralph K. Strader 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).

  • Portable keypanel for intercom system
    Patent number: 11412083
    Abstract: A mobile intercom device is described that is configured to facilitate the assignment and reassignment of functions during use. A plurality of button pairs, each including a talk button and a listen button, and a display screen are provided on the mobile intercom device. An electronic processor of the mobile intercom device is configured to display a list of alphanumeric identifiers on the display screen, each alphanumeric identifier in the list of alphanumeric identifiers corresponding to a different one of a plurality of channels on the intercom system. A selection of a first alphanumeric identifier from the list is received and a channel on the intercom system corresponding to the first alphanumeric identifier is assigned to a first button pair of the plurality of button pairs.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 9, 2022
    Assignee: Robert Bosch GmbH
    Inventors: Fredrik Borjesson, Jason Brchan, Jim Andersen, Kevin B. Moore, La Ruhe Gene Friesen, Keith Jenkins, Ralph K. Strader
  • PORTABLE KEYPANEL FOR INTERCOM SYSTEM
    Publication number: 20210029237
    Abstract: A mobile intercom device is described that is configured to facilitate the assignment and reassignment of functions during use. A plurality of button pairs, each including a talk button and a listen button, and a display screen are provided on the mobile intercom device. An electronic processor of the mobile intercom device is configured to display a list of alphanumeric identifiers on the display screen, each alphanumeric identifier in the list of alphanumeric identifiers corresponding to a different one of a plurality of channels on the intercom system. A selection of a first alphanumeric identifier from the list is received and a channel on the intercom system corresponding to the first alphanumeric identifier is assigned to a first button pair of the plurality of button pairs.
    Type: Application
    Filed: March 14, 2017
    Publication date: January 28, 2021
    Inventors: Fredrik Borjesson, Jason Brchan, Jim Andersen, Kevin B. Moore, La Ruhe Gene Friesen, Keith Jenkins, Ralph K. Strader