Durham, North Carolina
United States
49
2026-05-05
The entities that hold a legal rights for patent applications filed by inventor Vosburgh Frederick:
Frederick Vosburgh from Durham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-protecting radio frequency (RF) seekers
#2 | 2026-02-24Devices, systems, and methods for countering drone countermeasures
#3 | 2026-02-17Devices, systems, and methods for countering drone countermeasures
#4 | 2025-10-09DEVICES, SYSTEMS, AND METHODS FOR CANCELLATION BANDWIDTH-ADJUSTABLE NULLING OF INTERFERENCE
#5 | 2025-08-14MAGNETIC VELOCITY AND POSITION SENSORS
#6 | 2025-08-14SELF-LOCATING COMPASS
#7 | 2024-10-10DEVICES, SYSTEMS, AND METHODS FOR CANCELLATION BANDWIDTH-ADJUSTABLE NULLING OF INTERFERENCE
#8 | 2024-07-25SELF-LOCATING COMPASS
#9 | 2024-06-20Magnetic velocity and position sensors
#10 | 2024-04-11Self-locating compass
#11 | 2023-10-26Self-locating compass
#12 | 2023-10-12Magnetic velocity and position sensors
#13 | 2023-09-26Self-locating compass
#14 | 2023-06-13Self-locating compass
#15 | 2023-04-11Self-locating compass
#16 | 2022-12-22Magnetic velocity and position sensors
#17 | 2017-03-09Tunable filters, cancellers, and duplexers based on passive mixers
#18 | 2016-11-10Devices and methods for diversity signal enhancement and cosite cancellation
#19 | 2016-03-24Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
#20 | 2015-12-03WAVELENGTH COMPRESSED ANTENNAS
#21 | 2015-10-08Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
#22 | 2015-08-27DEVICES AND METHODS FOR DIVERSITY SIGNAL ENHANCEMENT AND COSITE CANCELLATION
#23 | 2015-04-16Devices and methods for passive navigation
#24 | 2014-08-21Methods and devices for reducing radio frequency interference
#25 | 2014-06-05Methods, systems, and computer readable media for mitigation of in-band interference of global positioning system (GPS) signals
#26 | 2014-03-13Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
#27 | 2014-02-18Communications buoys, methods and computer program products for selectively transmitting communication signals
#28 | 2013-08-29Methods, systems, and non-transitory computer readable media for wideband frequency and bandwidth tunable filtering
#29 | 2013-04-09Systems and methods for inspection and communication in liquid petroleum product
#30 | 2013-04-02Payload delivery units for pressure protecting and delivering a submerged payload and methods for using the same
#31 | 2012-12-13Submersible vehicles and methods for propelling and/or powering the same in an underwater environment
#32 | 2012-11-29Systems and methods of use for submerged deployment of objects
#33 | 2012-10-04Methods and devices for reducing radio frequency interference
#34 | 2012-07-19SUBMERSIBLE VEHICLES AND METHODS FOR TRANSITING THE SAME IN A BODY OF LIQUID
#35 | 2012-06-07Unmanned submersible vehicles and methods for operating the same in a body of liquid
#36 | 2012-05-17Delivery systems for pressure protecting and delivering a submerged payload and methods for using the same
#37 | 2011-04-21Delivery systems for pressure protecting and delivering a submerged payload and methods for using the same
#38 | 2010-11-16Sound canceling systems and methods
#39 | 2010-05-06Delivery systems for pressure protecting and delivering a submerged payload and methods for using the same
#40 | 2009-10-01Submersible vehicles and methods for transiting the same in a body of liquid
#41 | 2008-10-02Underwater guidance systems, unmanned underwater vehicles and methods
#42 | 2008-09-18Water submersible electronics assembly and methods of use
#43 | 2008-08-14Water submersible communications devices and methods for using the same
#44 | 2008-07-10Devices and Methods for Antifouling
#45 | 2007-12-27Systems and Methods for Providing Connectivity in an Underwater Environment
#46 | 2005-10-27Amphibious robot devices
#47 | 2005-06-02Sound production systems and methods for providing sound inside a headgear unit
#48 | 2005-05-05Noninvasive cardiovascular monitoring methods and devices
#49 | 2005-02-03Amphibious robot devices and related methods
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