Patents by Inventor Robert John Keller

Robert John Keller 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: 20240139738
    Abstract: According to the disclosure, a target analyte detection cartridge includes a sample chamber into which sample is inserted, a metering chamber connected to the sample chamber to meter a predetermined amount of sample, a mixing chamber connected to the metering chamber to receive a magnet bead, and a waste chamber connected to the metering chamber. The metering chamber has one side connected to each of the sample chamber and the mixing chamber and another side connected to the waste chamber. A first pneumatic flow path to which pneumatic pressure is provided is connected to a waste flow path that joins the other side of the metering chamber to connect the metering chamber and the waster chamber.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 2, 2024
    Inventors: Huw John Joseph CARISBROOKE, Anthony Joseph STANTE, Stuart J KNOWLES, Thomas Sanelli CRUGNALE, Guillaume Jean Francois STANGUENNEC, Walson LAWI, Robert FAHEY, Cameron Douglas KELLER
  • Patent number: 9297627
    Abstract: An ordnance firing system is disclosed that includes a reusable electronics module and an ordnance module, each enclosed in a separate, sealed housing. The electronics module housing encloses firing electronics for electrically triggering initiation of a detonator in the ordnance module. The electronics module detachably connects to the ordnance modules via a connector which extends away from the electronics module housing. The housing of the ordnance module is constructed to be blast-resistant to prevent detonation of the detonator from rendering the electronics module inoperable.
    Type: Grant
    Filed: April 8, 2013
    Date of Patent: March 29, 2016
    Assignee: ORBITAL SCIENCES CORPORATION
    Inventors: Curtis Havran, Jackie Wayne Spears, Karina Ogilvie, Robert John Keller, David Philips
  • Patent number: 8573124
    Abstract: An ordnance firing system is disclosed that includes a reusable electronics module and an ordnance module, each enclosed in a separate, sealed housing. The electronics module housing encloses firing electronics for electrically triggering initiation of a detonator in the ordnance module. The electronics module detachably connects to the ordnance modules via a connector which extends away from the electronics module housing. The housing of the ordnance module is constructed to be blast-resistant to prevent detonation of the detonator from rendering the electronics module inoperable.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: November 5, 2013
    Assignee: Orbital Sciences Corporation
    Inventors: Curtis Havran, Jackie Wayne Spears, Karina Ogilvie, Robert John Keller, David Phillips
  • Publication number: 20110277620
    Abstract: An ordnance firing system is disclosed that includes a reusable electronics module and an ordnance module, each enclosed in a separate, sealed housing. The electronics module housing encloses firing electronics for electrically triggering initiation of a detonator in the ordnance module. The electronics module detachably connects to the ordnance modules via a connector which extends away from the electronics module housing. The housing of the ordnance module is constructed to be blast-resistant to prevent detonation of the detonator from rendering the electronics module inoperable.
    Type: Application
    Filed: May 11, 2010
    Publication date: November 17, 2011
    Inventors: Curtis Havran, Jackie Wayne Spears, Karina Ogilvie, Robert John Keller, David Phillips