USA As Represented by Secretary of the Navy

Other

Intel Corporation

Nippon Telegraph and Telephone Corporation

Gregory Wayne Anderson

Pamela A Boss

Stephen H Lieberman

Brandon J Wiedemeier

Wayne P Liu

David Lapota

Leonard J Martini

John D Rockway

Viktor S Bana

Francisco A Leon

Carol A Becker

Jeffrey M Lloyd

Alex G Phipps

Yolanda Meriah Arias-Thode

Nathan Todd Miller

Satoshi Tazawa

Charles M Ringer

John M Andrews

Brooke Bachmann

Mark Gillcrist

David Bart Chadwick

David Bartholomew Chadwick

Lewis Hsu

Maxwell Mayekawa Kerber

Anthony D Jones

Carl E Lostrom

Bryan Travis Bjorndal

Akira Yoshii

Donald L Scharfetter

Kenneth E Richter

Michael R Murphy

Leon V Smith

Matthew Lanford Bond

Michael D Putnam

Alexander Stevens-Bracy

Andrew Higier

Kevin Hardy

Tyler J Harrison

Sean Herndon

Kyle M Hansen

A benthic lander can include a frame structure that comprises a plurality of frames, wherein each frame is formed with a central aperture, and a first plurality of coupling structures coupling adjacent frames of the plurality of frames. The benthic lander can also include at least one pressure vessel formed with an interior cavity comprising electronics disposed within the interior cavity. Each pressure vessel can be disposed within the central aperture of at least one frame of the plurality of frames such that the at least one frame holds the pressure vessel in place. A weight structure can be disposed underneath the frame structure, wherein the weight structure is removably coupled to the frame structure.

Split release benthic lander

A system for supplying hydrogen gas to a lighter-than-air (LTA) vehicle includes a manifold having multiple vessels. Each vessel has a first chamber that is separated from a second chamber by a barrier. A trigger assembly integrated with the barrier allows a liquid to be combined with a reactant and a catalyst in the second chamber to form a chemical reaction to generate hydrogen gas. A pressure relief valve located on each vessel opens to allow the hydrogen gas to exit when a predetermined pressure is reached, and the hydrogen gas is supplied to the LTA vehicle connected to the manifold.

System and method for supplying a lighter-than-air vehicle with hydrogen gas

A pressure-compensated rupture disk assembly and method for subsea protection of a pressure vessel. The assembly and method incorporate a piston device, a dynamic piston seal configured to move the piston device when a predetermined pressure is reached; and a rupture disk adjacent the piston device, the rupture disk having a first pressure on a piston side and a second pressure on a second side, the rupture disk being configured to open when a predetermined pressure is exceeded.

Pressure-compensated rupture disk assembly for subsea protection of a pressure vessel

A target spar. A left jaw member. The left guidance portion has a left spiral curve. The left arm portion has a left arm profile, a left arm gear, and a left arm protrusion. A right jaw member. The right guidance portion has a right spiral curve. The right arm portion comprises a right arm gear and a right arm protrusion. A top plate member. A bottom plate member. A drive unit comprising an electric motor within a pressure housing. A drive shaft on the electric motor. The bottom plate member abuts the left jaw member, the right jaw member, and the top plate member. The left jaw member and the right jaw member opened and closed. At the closed position, the target spar is slidably received in the left and right jaw members, the top and bottom plate members, and abuts the left and right arm profiles.

Spiral curve self-aligning docking device

A bulkhead penetrator comprising a body having an interior and an exterior. An element having a first pressure is disposed within the body's interior in a first pressure region. An inner penetrator is configured to permit a transfer of the element from the body's interior past the physical boundary to the exterior of the body in a second pressure region having a second pressure, the inner penetrator having an interior surface exposed to the first pressure region and an exterior surface exposed to the second pressure region. An outer penetrator is configured to permit the transfer of the element from the interior of the body past the physical boundary to the exterior of the body in a third pressure region having a third pressure. An inner-outer connector connects the inner penetrator to the outer penetrator. Sealing mechanisms may prevent the transfer of the element from the first pressure region.

Bi-directional, rotating, pressure bulkhead penetrator

A system and method provide for wireless power and/or data transfer between devices, such as coils. A first device, operatively connected to an energy source, is positioned within a wireless transmission range of a second device, which may be operatively coupled to an unmanned vehicle. Power and/or data is wirelessly transferred to/from the energy source from/to the unmanned vehicle via the first device and the second device.

Wireless power and data transfer for unmanned vehicles

A method for improving power production comprising the steps of providing an existing linear array benthic microbial fuel cell system having an anode and a plurality of cathodes, wherein the anode is an insulated underwater cable buried beneath seafloor sediment, and wherein the plurality of cathodes are configured to be buoyant and to rise above the sea floor, wrapping the insulated underwater cable with carbon fiber bundles and a current collector, wherein the carbon fiber is coated with a binder, securing the carbon fiber bundles and current collector with a web of synthetic fiber, fraying the carbon fiber bundles, creating exposed carbon ends on the cable and removing the binder.

System and method for improving power production in linear array benthic microbial fuel cells

A system and method are provided for wirelessly transmitting energy from a transmitter platform to a receiver platform. The system reduces the number of coils on the receiver platform to one, while the remaining coils are located on the transmitter platform. The spacing of the coils on the transmitting platform can be adjusted to optimize the magnetic flux transfer to the single coil on the receiving platform based on the unique distance between the transmitter and receiver platforms.

Wireless energy coil arrangement

An apparatus comprising: a direct push probe configured to be pushed into a subsurface soil environment; a transparent window mounted to a side of the probe; a white light source mounted within the probe and positioned such that when the white light source is activated only white light exits the window; an ultraviolet (UV) light source mounted within the probe and positioned such that when the UV light source is activated only UV light having a given wavelength exits the window; and an imaging system disposed within the probe and configured to capture a white-light-only-illuminated image and a UV-light-induced-fluorescence image of the subsurface soil environment at a given depth, wherein the imaging system comprises a longpass filter to filter out the UV light having the given wavelength.

Native fluorescence imaging direct push probe

An autonomous biobuoy system and methods for detecting characteristics of a marine environment, the system involving: a light source comprising a blue light emitting diode; a detector assembly for detecting the at least one characteristic of the marine environment, the detector assembly having a single photodiode configured to detect stimulated bioluminescence and transmissivity in response to the light source, the detector assembly configured to generate at least one detector assembly output signal responsive to at least one detected characteristic; and a transmitter coupled with the detector assembly for transmitting the at least one detector assembly output signal.

Autonomous biobuoy systems and methods

A remotely actuated fill and release device and deployment method can include a disc manifold having an upper surface, a lower surface and an outer circumferential surface. A fill passageway in the fill manifold can extend radially inward from the outer circumferential surface and can merge into a conical chamber, which can also be formed in disc manifold. The conical chamber can be formed with a maximum diameter proximate the upper surface and a minimum diameter proximate said lower surface. A release nose can be inserted into said conical chamber and fill bladder can be attached to the release nose. A FRANGIBOLT&#xae; can extend through the disc manifold and can be threaded into the release nose. A voltage can be selectively applied to the FRANGIBOLT&#xae;, which can fracture in response to the voltage, to selectively detach the release nose and fill bladder from the disc manifold without moving parts.

Remotely actuated mooring device

A system for assessing the characteristics and toxicity of a water sample comprising: a test chamber; an optical signal generator configured to emit an optical signal into the test chamber; a first digital filter disposed between the optical signal generator and the test chamber; a first optical transducer disposed to generate a first data signal in response to detecting radiant energy in the test chamber; a second digital filter disposed between the first optical transducer and the test chamber; an aqueous suspension of dinoflagellates contained within the test chamber and mixed with the water sample; a stimulator disposed to stimulate the dinoflagellates to emit a bioluminescence signal; and a microprocessor operatively coupled to the optical signal generator, the first digital optical filter, the stimulator, the first optical transducer, and the second digital filter, wherein the microprocessor is configured to assess the spectral characteristics and toxicity of the water sample.

System for measuring and analyzing properties of water and sediment samples

Autonomous biobuoy for detecting a characteristic of a marine biosphere and method of assembling the biobuoy. An autonomous biobuoy is provided for detecting a characteristic of a marine biosphere, comprising a detector assembly for detecting the characteristic of the marine biosphere, the detector assembly capable of generating a detector assembly output signal responsive to the characteristic detected thereby and a transmitter coupled to said detector assembly for broadcasting the detector assembly output signal.

Autonomous biobuoy for detecting a characteristic of a marine biosphere and method of assembling the biobuoy

Growing community of inventors

San Diego, CA, United States of America

Gregory Wayne Anderson