649 patents
Page 32 of 33
Utility
Head-mounted display apparatus employing one or more Fresnel lenses
2 Dec 19
Head-mounted displays (100) are disclosed which include a frame (107), an image display system (110) supported by the frame (107), and a Fresnel lens system (115) supported by the frame (107).
David Alan Smith, Gary E. Weise, Glenn Clark Cuddihy, Gregory A. Harrison
Filed: 3 Dec 15
Utility
Method and apparatus for low-profile fiber-coupling to photonic chips
2 Dec 19
Apparatus and method for clamping optical fibers to a photonic chip.
Gregory J. Whaley
Filed: 16 Jun 14
Utility
9rzj5ro1zzk0wp1ikgnp84rf5b 14pvwu68
2 Dec 19
A flexible prognostics and health management (PHM) device is disclosed.
Sreerupa Das
Filed: 16 Apr 15
Utility
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25 Nov 19
In one embodiment, an apparatus includes a first deflector configured to couple to a shaft of a wing of an aircraft and form part of a top surface of the wing when in a first closed position, and a second deflector configured to couple to the shaft and form part of a bottom surface of the wing when in a second closed position.
Kenneth Merle Dorsett, Robert Carl Storrie
Filed: 26 May 16
Utility
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25 Nov 19
In one embodiment, a squib simulation system includes a processor, sensors, and a firing point.
Caleb P. Wangerin
Filed: 11 Apr 17
Utility
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18 Nov 19
In one embodiment, a magnetic orientation detent includes a motor coupled to a motor shaft, the motor mechanically coupled to a motor mount.
Dustin Eli Gamble, Gordon Jennings, Justin Neel
Filed: 30 Oct 16
Utility
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18 Nov 19
In an embodiment, a system includes a tool that includes an exhaust port and a vacuum.
Michael Robert Heisaku Marler
Filed: 16 Nov 17
Utility
1nwqzzhfhlg6tvzp1ho8lble1idbyl6jh1sit35wri4lun7df83yhgmztzks
18 Nov 19
In certain embodiments, a system comprises a robot, a spray gun coupled to the robot and operable to spray a first predefined number of passes of a material onto a substrate at a first flow rate, and a measurement device operable to measure one or more properties of the material sprayed onto the substrate while the material is wet.
Ron K. Franks, Jeffrey T. Drewett, Justin Marcel Solis, Tara Michelle Thomasson, Bobby Charles Dabbs
Filed: 1 May 16
Utility
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11 Nov 19
A device isolates a substance from blood.
Svetlana Monakhova Bachmann, Paul Declan Mountcastle, Byron W. Tietjen
Filed: 18 Jan 17
Utility
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11 Nov 19
An internal wing control surface linkage system comprising: an actuator arm configured to rotate around a first rotation axis within an airfoil body.
Steven J. Ellzey, James C. Copp
Filed: 21 Dec 16
Utility
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11 Nov 19
A system for measuring the position of an asset is provided.
Dana L. Day, Leszek J. Sczaniecki
Filed: 12 Apr 15
Utility
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4 Nov 19
A radio frequency (RF) module may comprise: (a) a substrate including a plurality of integral waveguides formed therein, each of the plurality of waveguides orthogonally-oriented with respect to the one or more adjacent waveguides; and (b) a plurality of antenna radiator elements attached to the dielectric substrate and oriented such that a pair of antenna radiator elements is electrically coupled to one of the plurality of waveguides.
Andrew R. Mandeville, Daniel W. Harris
Filed: 1 Mar 18
Utility
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4 Nov 19
A method for detecting a magnetic field acting on a nitrogen vacancy (NV) diamond material comprising a plurality of NV centers may include controlling an optical excitation source and an RF excitation source to apply a pulse sequence comprising two optical excitation pulses and two RF excitation pulses to the NV diamond material, receiving a light detection signal from an optical detector based on an optical signal emitted by the NV diamond material due to the pulse sequence, measuring a first value of the light detection signal at a first reference period, the first reference period being before a period of the light detection signal associated with the two RF excitation pulses provided to the NV diamond material, measuring a second value of the light detection signal at a second reference period, the second reference period being after the period of the light detection signal associated with the two RF excitation pulses provided to the NV diamond material, and computing a measurement signal based on the measured first and second values.
Laird Nicholas Egan, David Nelson Coar, Jon C. Russo
Filed: 29 Jan 17
Utility
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4 Nov 19
A payload launch system that uses an inflatable air bag ram to launch a payload, such as an unmanned aerial vehicle, from a launch chamber of a launch tube.
Russell M. Sylvia
Filed: 3 Sep 15
Utility
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4 Nov 19
The present disclosure describes methods of soldering on printed circuits, and, more specifically, to methods of using a copper-containing layer or copper “ink” in low-temperature soldering using established solder processes on silver-containing layers in circuit boards.
Randall Mark Stoltenberg, Nathan Khosla
Filed: 5 Aug 18
Utility
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28 Oct 19
A helicopter includes a propulsion system, gimbal assembly, and a controller.
Dustin Eli Gamble
Filed: 18 Sep 16
Utility
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28 Oct 19
A system for magnetic detection includes a housing including a top plate, bottom plate, side plate, and main plate provided between the side plate and the bottom plate; a magneto-optical defect center material including at least one magneto-optical defect center that emits an optical signal when excited by an excitation light; a radio frequency (RF) exciter system configured to provide RF excitation to the magneto-optical defect center material; an optical light source configured to direct the excitation light to the magneto-optical defect center material; and an optical detector configured to receive the optical signal emitted by the magneto-optical defect center material.
Joseph W. Hahn, Kenneth Michael Jackson, Nicholas M. Luzod, Gregory Scott Bruce, Wilbur Lew, John B. Stetson, Jr., Duc Huynh, Andrew Raymond Mandeville, Arul Manickam, Peter G. Kaup
Filed: 23 Mar 17
Utility
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28 Oct 19
A one-piece heat exchanger manufactured using an additive manufacturing process is described.
David L. Vos, Ryan M. Alderfer, Randall J. Stutzman
Filed: 2 Oct 17
Utility
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21 Oct 19
A radiating element for a radar array antenna comprising a ground plane, a first electrically conductive disk arranged at a first distance from and generally parallel to the ground plane, and a second electrically conductive disk arranged at a second distance from and generally parallel to the ground plane.
Robert Korey Shaw, Anthony R. Niemczyk
Filed: 6 Dec 17
Utility
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14 Oct 19
A method of manufacturing a low density accelerometer comprises the steps of: providing a rigid hollow housing having an upper member and a lower member and forming a groove circumferentially along an inner surface of the rigid hollow housing about a location where the upper member is configured to meet the lower member; providing a sensor assembly including a sensing element affixed to a solid proof mass; disposing the sensor assembly in the lower member of the rigid hollow housing, such that an outer edge of the sensing element engages and is in physical contact with the groove defined in the inner surface of the rigid hollow housing; and placing the upper member of the rigid hollow housing over the lower member of the rigid hollow housing, to enclose the sensor assembly within the rigid hollow housing, wherein the sensor assembly is in physical contact with the rigid hollow housing at the groove.
John H. Goodemote, Ryan Cummiskey
Filed: 5 Jun 16