Patents by Inventor James W Nelson

James W Nelson 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: 10245569
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: April 2, 2019
    Assignee: Globus Medical, Inc.
    Inventors: Roy B. Bogert, James W. Nelson
  • Publication number: 20170304790
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 26, 2017
    Inventors: Roy B. Bogert, James W. Nelson
  • Patent number: 9724660
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: August 8, 2017
    Assignee: Globus Medical, Inc.
    Inventors: Roy B. Bogert, James W. Nelson
  • Patent number: 9559424
    Abstract: Various exemplary embodiments relate to an antenna feed configured to receive a signal having a wavelength. They antenna feed may include a cylindrical body and four pin groups. Each pin group may include two pins in close proximity extending across the center of the cylindrical body. One of the two pins may be rotated approximately 22.5° from the angle of the other pin. Each pin group may be spaced approximately one quarter of a wavelength away from each other, and may be rotated approximately 22.5° from the angle of the previous pin group.
    Type: Grant
    Filed: December 11, 2014
    Date of Patent: January 31, 2017
    Assignee: Alcatel Lucent
    Inventor: James W. Nelson
  • Publication number: 20150298080
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Application
    Filed: June 30, 2015
    Publication date: October 22, 2015
    Inventors: Roy B. Bogert, James W. Nelson
  • Patent number: 9144446
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: September 29, 2015
    Assignee: GMEDELAWARE 2 LLC
    Inventors: Roy B. Bogert, James W. Nelson
  • Publication number: 20150091770
    Abstract: Various exemplary embodiments relate to an antenna feed configured to receive a signal having a wavelength. They antenna feed may include a cylindrical body and four pin groups. Each pin group may include two pins in close proximity extending across the center of the cylindrical body. One of the two pins may be rotated approximately 22.5° from the angle of the other pin. Each pin group may be spaced approximately one quarter of a wavelength away from each other, and may be rotated approximately 22.5° from the angle of the previous pin group.
    Type: Application
    Filed: December 11, 2014
    Publication date: April 2, 2015
    Inventor: James W. Nelson
  • Patent number: 8933855
    Abstract: Various exemplary embodiments relate to an antenna feed configured to receive a signal having a wavelength. They antenna feed may include a cylindrical body and four pin groups. Each pin group may include two pins in close proximity extending across the center of the cylindrical body. One of the two pins may be rotated approximately 22.5° from the angle of the other pin. Each pin group may be spaced approximately one quarter of a wavelength away from each other, and may be rotated approximately 22.5° from the angle of the previous pin group.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: January 13, 2015
    Assignee: Alcatel Lucent
    Inventor: James W. Nelson
  • Publication number: 20130222081
    Abstract: Various exemplary embodiments relate to an antenna feed configured to receive a signal having a wavelength. They antenna feed may include a cylindrical body and four pin groups. Each pin group may include two pins in close proximity extending across the center of the cylindrical body. One of the two pins may be rotated approximately 22.5° from the angle of the other pin. Each pin group may be spaced approximately one quarter of a wavelength away from each other, and may be rotated approximately 22.5° from the angle of the previous pin group.
    Type: Application
    Filed: February 28, 2012
    Publication date: August 29, 2013
    Applicant: Radio Frequency Systems, Inc.
    Inventor: James W. Nelson
  • Publication number: 20130151992
    Abstract: A system for analyzing multi-dimensional data maps the multi-dimensional data to visual attributes and aural attributes. It displays a subset of the multidimensional data set on a display unit. The system further displays an avatar on the display unit. The avatar can select a field of view of the displayed subset. The system receives input from a user, wherein the user input relates to an additional dimension subset of the multidimensional data set that is not currently displayed. Visual attributes and/or aural attributes relating to the additional dimension subset are generated as a function of the input from a user. The visual and/or aural attribute convey information relating to the additional dimension subset on the display unit.
    Type: Application
    Filed: December 9, 2011
    Publication date: June 13, 2013
    Applicant: Raytheon Company
    Inventors: Jean E. Greenawalt, James W. Nelson
  • Publication number: 20130023887
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Application
    Filed: July 16, 2012
    Publication date: January 24, 2013
    Inventors: Roy B. Bogert, James W. Nelson
  • Publication number: 20110216059
    Abstract: Systems and methods for generating real-time 3D representation of a user immersed in a 3D representation of an area of interest are provided. In some embodiments, a method may be provided where the method provide steps for generating a three-dimensional area of interest based at least on substantially real-time data, generating an avatar immersed in the generated three-dimensional area of interest for each user of a plurality of users, animating each avatar immersed in the generated three-dimensional representation of area of interest based at least on gesture data received from one or more cameras associated to each user of the plurality of users, and manipulating objects represented in the three-dimensional representation of the area of interest.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 8, 2011
    Applicant: Raytheon Company
    Inventors: Luisito D. Espiritu, Sylvia A. Traxler, James W. Nelson, Charles Hamilton Ford
  • Patent number: 7736181
    Abstract: A coaxial cable connector interface for allowing signals to be transmitted over a coaxial transmission line between devices includes a coaxial cable and a cable connector that allows the coaxial cable to be attached to the devices. The coaxial cable includes a solid outer conductor that has corrugations to increase flexibility of the coaxial cable. The cable connector has a crimp portion that surrounds an end portion of the outer conductor of the coaxial cable. The crimp portion conforms to the corrugations of the outer conductor, thereby creating an interface with the corrugations that attaches the cable connector to the coaxial cable by maintaining an axial load between the cable connector and the coaxial cable. Additionally, the coaxial cable connector interface includes a sealing element and a protective boot for preventing moisture from bridging the interface and causing cable performance reduction.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: June 15, 2010
    Assignee: Alcatel-Lucent USA Inc.
    Inventors: Vincent J. Benevento, James W. Nelson
  • Publication number: 20090264891
    Abstract: A bone filler mixing and delivery device includes a mixing section adapted to mix components to form bone filler. A syringe barrel is coupled to the mixing section and has an opening through which the bone filler can be dispensed. A controllable portal can be manipulated to open a flow path between the mixing section and the syringe barrel. A plunger assembly is adapted to extend telescopically in an axial direction through the syringe barrel to dispense the bone filler through the opening.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Applicant: ADVANCED BIOMATERIAL SYSTEMS, INC.
    Inventors: Roy B. Bogert, James W. Nelson
  • Publication number: 20090180349
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to manually mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The manually actuated apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Application
    Filed: October 27, 2008
    Publication date: July 16, 2009
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Kenneth R. Gleason, Damian Bianchi
  • Patent number: 7441943
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to manually mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The manually actuated apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Grant
    Filed: February 14, 2006
    Date of Patent: October 28, 2008
    Assignee: Advanced Biomaterial Systems, Inc.
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Kenneth R Gleason, Damian Bianchi
  • Patent number: 7311436
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Grant
    Filed: October 4, 2005
    Date of Patent: December 25, 2007
    Assignee: Advanced Biomaterial Systems, Inc.
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Damian Bianchi
  • Patent number: 7029163
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to manually mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The manually actuated apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: April 18, 2006
    Assignee: Advanced Biomaterial Systems, Inc.
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Kenneth R Gleason, Damian Bianchi
  • Patent number: 6984063
    Abstract: Apparatus and methods for mixing and dispensing components. The methods and apparatus of the invention are particularly advantageous to mix the components of radiopaque bone cement and inject the resulting radiopaque bone cement into skeletal structures. The apparatus of the invention comprises: (1) a sealed mixing chamber for mixing components; (2) a dispensing chamber isolated from the sealed mixing chamber; (3) a controllable portal to open a flow path between the sealed mixing chamber and the dispensing chamber so that the dispensing chamber can receive the mixed components after they are mixed; and (4) a drive mechanism associated with the dispensing chamber to force the mixed contents from the dispensing chamber.
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: January 10, 2006
    Assignee: Advanced Biomaterial Systems, Inc.
    Inventors: Donald Barker, Roy B. Bogert, John P. Carr, James W. Nelson, Linda M. Trebing, Damian Bianchi
  • Patent number: 6926555
    Abstract: A tuned RF coaxial connector for mating a coaxial transmission line includes a cylindrical outer conductor, a coupling mechanism for mating the coaxial transmission line to the substantially cylindrical outer conductor, and an inner conductor extending coaxially within cylindrical outer conductor. One end of the cylindrical outer conductor interfits with the coaxial transmission line and another end of the cylindrical outer conductor interfits with an electrical device. The connector has an open circuit inner stub where the inner conductor of the transmission line couples to the inner conductor of the connector, or an open circuit outer stub where the outer conductor of the transmission line couples to the outer body of the connector, or both. Without the need for precise fitting of the conductors of the coaxial transmission line and the connector, the invention facilitates field installation of cables and connectors while reducing implementation cost.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: August 9, 2005
    Assignee: Radio Frequency Systems, Inc.
    Inventor: James W Nelson