Patents by Inventor Roger Stevens

Roger Stevens 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).

  • Patent number: 9464910
    Abstract: A user can selectively download complete databases of selected favorite chains (or other selected destinations or collections of destinations) from a server and store them on a portable media device. The user can also create his own address book with locations that he selects. The user can also create trip plans, containing locations selected by the user that are associated with specific trips. The address books and trip plans can also be stored on the portable media device. The user can then access the portable media device with the navigation system to select destinations stored there. The destinations are both more efficiently accessible by the user and more up to date, since the information on the server can be updated more frequently.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: October 11, 2016
    Assignee: NAVIGATION SOLUTIONS, LLC
    Inventors: Roger Stevens, Ryan Stevens, Marc Brian Ruskin
  • Patent number: 8454673
    Abstract: A balloon catheter or stent delivery system for medical treatment of a patient has a proximal hub, a balloon, and an improved shaft design. The catheter shaft has a rapid-exchange configuration, and a tubular outer body that includes a hypotube extending from the catheter proximal end to a position at or near a proximal leg of the balloon. An inner tubular body defines a guidewire lumen extending from a distal guidewire port at the catheter distal end to a proximal port located at a position between the balloon and the hub. A distal leg of the balloon is directly or indirectly affixed to the inner body, and a proximal leg of the balloon is affixed to the distal end of the outer body. The hypotube has an aperture for accepting the inner body proximal end, and a circumferential cut pattern. The cut pattern adds flexibility, and may extend from the hypotube distal end to a position proximal of the proximal guidewire port.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: June 4, 2013
    Assignee: Cordis Corporation
    Inventors: Laila Al-Marashi, David Grewe, Stephen Griffin, Elaine Lim, David Majercak, Roger Stevens
  • Publication number: 20110034989
    Abstract: A balloon catheter or stent delivery system for medical treatment of a patient has a proximal hub, a balloon, and an improved shaft design. The catheter shaft has a rapid-exchange configuration, and a tubular outer body that includes a hypotube extending from the catheter proximal end to a position at or near a proximal leg of the balloon. An inner tubular body defines a guidewire lumen extending from a distal guidewire port at the catheter distal end to a proximal port located at a position between the balloon and the hub. A distal leg of the balloon is directly or indirectly affixed to the inner body, and a proximal leg of the balloon is affixed to the distal end of the outer body. The hypotube has an aperture for accepting the inner body proximal end, and a circumferential cut pattern. The cut pattern adds flexibility, and may extend from the hypotube distal end to a position proximal of the proximal guidewire port.
    Type: Application
    Filed: October 18, 2010
    Publication date: February 10, 2011
    Applicant: Cordis Corporation
    Inventors: Laila Al-Marashi, David Grewe, Stephen Griffin, Elaine Lim, David Majercak, Roger Stevens
  • Patent number: 7815600
    Abstract: A rapid-exchange balloon catheter or stent delivery system, for medically treating a patient, has a proximal hub, a balloon, and an improved shaft design. The catheter shaft has a tubular outer body that includes a hypotube extending from the catheter proximal end to a position at or near the proximal leg of the balloon. An inner tubular body defines a guidewire lumen and extends from a distal guidewire port at the catheter distal end to proximal guidewire port located between the balloon and the proximal hub. The hypotube has an aperture for accepting the inner body proximal end and a circumferential cut pattern. The cut pattern adds flexibility and may have any desired shape, including a spiral, a helical undulating path, or an overlapping serpentine path with inflection points, for example. The proximal guidewire port may be positioned on or in between the individual portions of the cut pattern.
    Type: Grant
    Filed: January 11, 2008
    Date of Patent: October 19, 2010
    Assignee: Cordis Corporation
    Inventors: Laila Al-Marashi, David Grewe, Stephen Griffin, Elaine Lim, David Majercak, Roger Stevens
  • Publication number: 20090063037
    Abstract: A user can selectively download complete databases of selected favorite chains (or other selected destinations or collections of destinations) from a server and store them on a portable media device. The user can also create his own address book with locations that he selects. The user can also create trip plans, containing locations selected by the user that are associated with specific trips. The address books and trip plans can also be stored on the portable media device. The user can then access the portable media device with the navigation system to select destinations stored there. The destinations are both more efficiently accessible by the user and more up to date, since the information on the server can be updated more frequently.
    Type: Application
    Filed: August 31, 2007
    Publication date: March 5, 2009
    Inventors: Roger Stevens, Ryan Stevens, Marc Brian Ruskin
  • Publication number: 20080147001
    Abstract: A balloon catheter or stent delivery system for medical treatment of a patient has a proximal hub, a balloon, and an improved shaft design. The catheter shaft has a rapid-exchange configuration, and a tubular outer body that includes a hypotube extending from the catheter proximal end to a position at or near a proximal leg of the balloon. An inner tubular body defines a guidewire lumen extending from a distal guidewire port at the catheter distal end to a proximal port located at a position between the balloon and the hub. A distal leg of the balloon is directly or indirectly affixed to the inner body, and a proximal leg of the balloon is affixed to the distal end of the outer body. The hypotube has an aperture for accepting the inner body proximal end, and a circumferential cut pattern. The cut pattern adds flexibility, and may extend from the hypotube distal end to a position proximal of the proximal guidewire port.
    Type: Application
    Filed: January 11, 2008
    Publication date: June 19, 2008
    Inventors: Laila Al-Marashi, David Grewe, Stephen Griffin, Elaine Lim, David Majercak, Roger Stevens
  • Publication number: 20080027644
    Abstract: A navigation system includes an operator interface module (OIM) including a display and keypad. A computer module (computer module) includes a CPU, map database and the motion and position sensors. A docking station is fixedly mounted in each of a plurality of vehicles. The docking station includes an electrical connector connected to the vehicle power supply and an electrical connector connected to a GPS antenna and an electrical connector connected to a display extension harness. The computer module and OIM are transportable among each of the vehicles. The computer module slides into the docking station and simultaneously makes electrical contact with the vehicle power supply, GPS antenna and display extension harness. The OIM is connected to the display extension harness, thereby connecting the OIM to the computer module. The OIM and computer module are thus transportable among multiple vehicles having the appropriate docking station.
    Type: Application
    Filed: September 13, 2007
    Publication date: January 31, 2008
    Applicant: MAGELLAN NAVIGATION, INC.
    Inventors: Larry Spencer, Mike Mouser, Jeffrey Millington, Roger Stevens, Christopher Hook, William Hook