Patents by Inventor Andrew Thomas Gray
Andrew Thomas Gray 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).
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Publication number: 20250032007Abstract: Systems and methods are provided to provide guidance to a user regarding management of a physiologic condition such as diabetes. The determination may be based upon a patient glucose concentration level. The glucose concentration level may be provided to a stored model to determine a state. The guidance may be determined based at least in part on the determined state.Type: ApplicationFiled: October 11, 2024Publication date: January 30, 2025Inventors: Alexandra Elena CONSTANTIN, Scott M. BELLIVEAU, Naresh C. BHAVARAJU, Jennifer D. BLACKWELL, Eric S. COHEN, Basab DATTARAY, Anna Leigh DAVIS, Rian W. DRAEGER, Arturo GARCIA, John Michael GRAY, Hari HAMPAPURAM, Nathaniel David HEINTZMANN, Lauren Hruby JEPSON, Matthew Lawrence JOHNSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Phil MAYOU, Patrick Wile MCBRIDE, Michael Robert MENSINGER, Sumitaka MIKAMI, Andrew Attila PAL, Nicholas POLYTARIDIS, Philip Thomas PUPA, Eli REIHMAN, Peter C. SIMPSON, Tomas C. WALKER, Daniel Justin WIEDEBACK, Subrai Girish PAI, Matthew T. VOGEL
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Patent number: 7986973Abstract: An antenna for communicating with mobile devices in a land-based cellular communication system via an antenna beam having a width, azimuth angle and downtilt angle. The antenna includes: a two dimensional array of radiating elements (31-34); and a feed network (35-39) from a feed line to the radiating elements. The feed network includes: downtilt phase shifting means (35,36) for varying the phase of signals supplied to or received from the radiating elements so as to vary the downtilt angle of the antenna beam; azimuth phase shifting (38,39) means for varying the phase of signals supplied to or received from the radiating elements so as to vary the azimuth angle of the antenna beam; and beam width adjustment means (37) for varying the power or phase of signals supplied to or received from the radiating elements so as to vary the width of the antenna beam.Type: GrantFiled: April 1, 2009Date of Patent: July 26, 2011Assignee: Andrew LLCInventors: Daniel Rhodes, Andrew Thomas Gray, Arthur George Roberts, Peter Bruce Graham
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Patent number: 7899496Abstract: An antenna for communicating with mobile devices in a land-based cellular communication system via an antenna beam having a width, azimuth angle and downtilt angle. The antenna includes: a two dimensional array of radiating elements (31-34); and a feed network (35-39) from a feed line to the radiating elements. The feed network includes: downtilt phase shifting means (35,36) for varying the phase of signals supplied to or received from the radiating elements so as to vary the downtilt angle of the antenna beam; azimuth phase shifting (38,39) means for varying the phase of signals supplied to or received from the radiating elements so as to vary the azimuth angle of the antenna beam; and beam width adjustment means (37) for varying the power or phase of signals supplied to or received from the radiating elements so as to vary the width of the antenna beam.Type: GrantFiled: July 10, 2001Date of Patent: March 1, 2011Assignee: Andrew LLCInventors: Daniel Rhodes, Andrew Thomas Gray, Arthur George Roberts, Peter Bruce Graham
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Patent number: 7639196Abstract: There is provided a cellular antenna allowing mechanical azimuth adjustment in combination with adjustment of one or more other antenna attribute such as electrical down tilt, electrical beam width or electrical azimuth adjustment. An integrated control arrangement is provided which can utilise either serial, wireless or RF feed lines to convey communications. A multiband embodiment provides azimuth adjustment for both bands by utilising mechanical and electrical azimuth adjustment. Systems incorporating such antennas and methods of controlling them are also provided.Type: GrantFiled: April 6, 2006Date of Patent: December 29, 2009Assignee: Andrew LLCInventors: Robert Douglas Elliot, Martin L. Zimmerman, Kevin Eldon Linehan, Peter Bruce Graham, Peter Mailandt, Louis John Meyer, Philip Sorells, Andrew Thomas Gray, Ching-Shun Yang
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Publication number: 20090203406Abstract: An antenna for communicating with mobile devices in a land-based cellular communication system via an antenna beam having a width, azimuth angle and downtilt angle. The antenna includes: a two dimensional array of radiating elements (31-34); and a feed network (35-39) from a feed line to the radiating elements. The feed network includes: downtilt phase shifting means (35,36) for varying the phase of signals supplied to or received from the radiating elements so as to vary the downtilt angle of the antenna beam; azimuth phase shifting (38,39) means for varying the phase of signals supplied to or received from the radiating elements so as to vary the azimuth angle of the antenna beam; and beam width adjustment means (37) for varying the power or phase of signals supplied to or received from the radiating elements so as to vary the width of the antenna beam.Type: ApplicationFiled: April 1, 2009Publication date: August 13, 2009Applicant: ANDREW CORPORATIONInventors: Daniel RHODES, Andrew Thomas Gray, Arthur George ROBERTS, Peter Bruce Graham
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Publication number: 20080186107Abstract: An antenna for communicating with mobile devices in a land-based cellular communication system via an antenna beam having a width, azimuth angle and downtilt angle. The antenna includes: a two dimensional array of radiating elements (31-34); and a feed network (35-39) from a feed line to the radiating elements. The feed network includes: downtilt phase shifting means (35,36) for varying the phase of signals supplied to or received from the radiating elements so as to vary the downtilt angle of the antenna beam; azimuth phase shifting (38,39) means for varying the phase of signals supplied to or received from the radiating elements so as to vary the azimuth angle of the antenna beam; and beam width adjustment means (37) for varying the power or phase of signals supplied to or received from the radiating elements so as to vary the width of the antenna beam.Type: ApplicationFiled: January 29, 2008Publication date: August 7, 2008Inventors: Daniel Rhodes, Andrew Thomas Gray, Arthur George Roberts, Peter Bruce Graham
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Publication number: 20040038714Abstract: An antenna for communicating with mobile devices in a land-based cellular communication system via an antenna beam having a width, azimuth angle and downtilt angle. The antenna includes: a two dimensional array of radiating elements (31-34); and a feed network (35-39) from a feed line to the radiating elements. The feed network includes: downtilt phase shifting means (35,36) for varying the phase of signals supplied to or received from the radiating elements so as to vary the downtilt angle of the antenna beam; azimuth phase shifting (38,39) means for varying the phase of signals supplied to or received from the radiating elements so as to vary the azimuth angle of the antenna beam; and beam width adjustment means (37) for varying the power or phase of signals supplied to or received from the radiating elements so as to vary the width of the antenna beam.Type: ApplicationFiled: June 16, 2003Publication date: February 26, 2004Inventors: Daniel Rhodes, Andrew Thomas Gray, Arthur George Roberts, Peter Bruce Graham