-
41.发明授权公开(公告)号：US09840450B2
公开(公告)日：2017-12-12
申请号：US14847023
申请日：2015-09-08
Inventor： Timothy A Jenkins , Jennifer A. M. Ciezak-Jenkins , Jennifer L Gottfried , Rose A Pesce-Rodriguez
IPC: D03D23/00 , D03D43/00 , C07C49/707 , C06B43/00
CPC classification number: C07C49/707 , C06B43/00 , C06C7/00 , C07B2200/13
Abstract: Provided is a high pressure polymorph of croconic acid. The high pressure polymorph of croconic acid has an unexpectedly high energy release and is suitable for use in detonable compositions. The high pressure polymorph of croconic acid is recoverable to ambient conditions and exhibits only a modest increase in density but a greatly improved energy release.
-
公开(公告)号：US09829717B1
公开(公告)日：2017-11-28
申请号：US15173770
申请日：2016-06-06
Inventor： Gary Walsh
CPC classification number: G02B27/4261 , G02B5/1876 , G02B5/3083 , G02B27/4266 , G02B27/4277
Abstract: An apparatus for sorting orbital angular momentum eigenstates of one or more photons includes at least one transformation PBOE configured to sort orbital angular momentum eigenstates of the one or more photons, at least one phase correction PBOE configured to sort spin angular momentum eigenstates of the one or more photons. A method for sorting orbital angular momentum eigenstates of one or more photons includes using at least one transformation PBOE to sort orbital angular momentum eigenstates of the one or more photons, and using at least one phase correction PBOE to sort spin angular momentum eigenstates of the one or more photons.
-
公开(公告)号：US09829289B1
公开(公告)日：2017-11-28
申请号：US15374190
申请日：2016-12-09
Inventor： Gregory Burke
CPC classification number: F42B3/113 , F42B5/08 , F42C19/0807 , F42C19/0823 , F42C19/083 , F42C19/14
Abstract: An ammunition cartridge for a gun is optically initiated by a mechanism wholly within the cartridge case itself. The case has as optical primer initiation means producing light fluence to ignite a primer, which ignited primer may in turn ignite into a flashtube, and which ignited flashtube may in turn ignite a bed of propellant in said cartridge. The optical primer initiation means may be an LED, a laser diode, a VCSEL, or some other light emitting device in general. The cartridge optically initiated primer package is so sized and made electrically and mechanically seamlessly physically compatible with current ammunition cartridges such that these new cartridges are completely interchangeable. If the cartridge primer initiation means is of a percussion type, the cartridge is adapted to include an in-line piezoelectric crystal so that electrical power will be generated when the cartridge assembly is struck by a firing pin during percussion type operations; the power is then used to initiate the light emitting device.
-
公开(公告)号：US09794737B2
公开(公告)日：2017-10-17
申请号：US14479389
申请日：2014-09-08
Inventor： Mark Govoni , John Suarez
CPC classification number: H04W4/02 , H02J50/10 , H04B5/0031
Abstract: Various embodiments associated with signal conversion while underwater are described. A source can transmit an alternating current signal with a relatively high frequency over a relatively long distance. The alternating current signal with the relatively high frequency can be converted to an alternating current signal with a relatively low frequency. An example of this conversion can be done by converting the alternating current signal with the relatively high frequency into a direct current signal. The direct current signal can then be converted into the alternating current signal with the relatively low frequency. The alternating current signal with the relatively low frequency can be transmitted from a transmission coil to a pick-up coil. After reception by the pick-up coil the alternating current signal with the relatively low frequency can be processed, such as processed to determine a direction of the source of the alternating current signal with the relatively high frequency.
-
公开(公告)号：US09790093B2
公开(公告)日：2017-10-17
申请号：US15000593
申请日：2016-01-19
Inventor： Zhaohua Luan , Lauren A. Morris , Anthony P. Shaw , Christopher D. Haines , Jay C. Poret
IPC: C01B25/08
CPC classification number: C01B25/084
Abstract: A simplified method for synthesizing boron phosphide at high yields. The method requires mixing of boron phosphate and magnesium metal without diluents into a homogenous mixture, loosely packing the mixture at less than 20,000 psi and igniting the mixture using an energy input that is not greater than 20% of the reaction energy output to create a self-propagating high-temperature reaction wherein the boron phosphate and magnesium metal is completely burned during the reaction to synthesize boron phosphide at high yields.
-
Patent Agency Ranking
公开(公告)号：US09746300B1
公开(公告)日：2017-08-29
申请号：US15019010
申请日：2016-02-09
Inventor： Paul Anderson , Alex Paraskos
CPC classification number: C06B23/004 , C06B23/002 , C06B45/00 , F42B12/207 , F42C15/40
Abstract: A method of selectively increasing the sensitivity of an insensitive munition by inducing porosity or Joule heating in munitions assembly comprising a power source, an explosive apparatus and a fuze apparatus wherein the explosive apparatus contains a sensitized main explosive composition comprising a secondary explosive and a sensitizing agent. As a result, the otherwise insensitive munition is rendered sensitive to a propagating wave shock by approximately 10 to 25%. To this end, a voltage is applied across the main conductive explosive composition within the insensitive munition. Voltages above certain thresholds cause the decomposition of the explosive material or conductive binder, which leads to an increase in porosity, and therefore the shock sensitivity.
-
公开(公告)号：US09731284B1
公开(公告)日：2017-08-15
申请号：US15051884
申请日：2016-02-24
Inventor： Peggy A. Sanchez , Kimberly Griswold , Sergiu M. Gorun , Hemantbhai H. Patel
CPC classification number: B01J31/38 , B01J21/063 , B01J31/183 , B01J35/004 , B01J37/0203 , B01J37/0209 , B01J2231/70 , B01J2531/025 , B01J2531/26 , B01J2540/225
Abstract: A process for use of composite catalysts for oxidation of amines during synthesis of energetic compounds. This method overcomes the safety concerns associated with dangerous reaction conditions for these energetic materials. The process requires exposing phthalocyanine conjugated to an inorganic substrate to the precursor reactant and activating the composite material to light and oxygen to covert amine groups into oxidized nitrogen species.
-
公开(公告)号：US09702678B1
公开(公告)日：2017-07-11
申请号：US15072979
申请日：2016-03-17
Inventor： Jared D. Moretti , Jesse J. Sabatini , Gary Chen
Abstract: An improved armor piercing and pyrotechnic projectile for use in .50″ military caliber rounds. Such projectiles contain a core, jacket, a base and a hollow nose housing pyrotechnic mixtures composed of sodium periodate and magnalium. The improved projectiles exhibit increased luminosity, and are non-toxic, safer, and environmentally benign compared to current state-of-the-art projectiles.
-
公开(公告)号：US09687195B2
公开(公告)日：2017-06-27
申请号：US14049001
申请日：2013-10-08
Applicant: The General Hospital Corporation , The United States of America, as Represented by the Secretary of the Army
Inventor： Nathaniel M. Sims , Nhedti Colquitt , Michael Wollowitz , Matt Hickcox , Michael Dempsey , Reed J. Hoyt , Mark J. Buller , John S. Ames
IPC: A61B5/00 , G06F19/00 , A61B5/113 , A61B5/0205
CPC classification number: A61B5/6804 , A61B5/02055 , A61B5/113 , A61B5/1135 , A61B5/6831 , A61B5/72 , A61B2562/0261 , G06F19/00 , G06F19/34 , G06F19/3418 , G16H15/00 , G16H50/20 , G16H50/30 , G16H50/80
Abstract: A wearable platform embodied in a belt or patch provides physiological monitoring of soldiers during field operations or trauma victims at accident sites and makes health state assessments. The platform includes sensors for heart rate, body motion, respiration rate and intensity, and temperature and further contains a microprocessor and short range transmitter. An analog circuit running an algorithm obtains the R-wave period from the EKG signal and produces electrical pulses with the period between pulses corresponding to the R-wave period. A rule based processing engine having an evaluation algorithm is capable of making a medical evaluation of subject condition and determines a confidence level for the evaluation. The rules are subject to variation depending upon the subject population. The information is communicated wirelessly to a local hub for relay to a remote monitor.
-
公开(公告)号：US09654470B2
公开(公告)日：2017-05-16
申请号：US14870099
申请日：2015-09-30
Inventor： Matthew Lazzaro , Stanley Fong , Todd Lutton , Uday Shenvi , Ghanshyam Dave , William Toth
CPC classification number: H04L63/0861 , G06F21/32 , G06F21/34 , G06F21/81 , G06K19/0701 , G06K19/0707 , G06K19/0718 , H04L63/0853
Abstract: Various embodiments are described that relate to a smart card. When not connected to an external system, such as a laptop computer, the smart card can be configured to power itself. Thus, various functions can be practiced on the smart card in absence of connection to the external system. Example functions of the smart card can include user identification and authorization. In addition, the smart card can be configured to distinguish between different users and provide different access levels to different users and/or difference access to containers resident within the smart card. This can be done prior to when the smart card is connected to the external system.
-
-
-
-
-
-
-
-
-
Search Results
362
records
(took 0.038 seconds)
