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Results 1926–1950 of 2,475

Scintillator array for radiation detection

Patent • #12105231. A radiation detector includes a photodetector and a scintillator coupled thereto. The scintillator is formed of a scintillator material comprising an organic glass scintillator (OGS) material and at least one of a polymer additive or a plasticizer additive. The scintillator emits light when radiation is received at the scintillator,...

Screening portal, system and method of using same

Patent • #8,429,987. A portal, system and method for screening an object for a target substance is provided. The portal includes an inflatable bladder expandable to form a test space for receiving the object and a plurality of nozzles positioned about the inflatable bladder. The nozzles are in fluid communication with a...

Screening system and method of using same

Patent • #8,695,443. An integrated apparatus and method for screening an object for a target material is provided. The integrated apparatus comprises a housing and an integrated screener. The housing is positionable adjacent the object, and has a channel therethrough. The integrated screener is positionable in the housing, and comprises a fan,...

Seal assembly with anti-rotation pin for high pressure supercritical fluids

Patent • #8,794,634. A seal assembly for sealing a machine with a first chamber and a second chamber is provided. A rotating shaft extends through the first and second chambers, and rotates therein. The seal assembly has a seal housing, a seal ring and a seal pin. The seal housing is positionable...

Sealed micro gas chromatography columns and methods thereof

Patent • #10,151,732. The present application relates to microfabricated columns having a sealed flow channel. In particular, the channel is sealed during dicing, thereby preventing debris from accumulating within channels. In use, the seal is ruptured mechanically to connect one or more fluidic connections, which deliver analytes to the flow channel. Additional...

Searches over graphs representing geospatial-temporal remote sensing data

Patent • #9,911,039. Various technologies pertaining to identifying objects of interest in remote sensing images by searching over geospatial-temporal graph representations are described herein. Graphs are constructed by representing objects in remote sensing images as nodes, and connecting nodes with undirected edges representing either distance or adjacency relationships between objects and directed...

Second harmonic generation in resonant optical structures

Patent • #9,865,987. An optical second-harmonic generator (or spontaneous parametric down-converter) includes a microresonator formed of a nonlinear optical medium. The microresonator supports at least two modes that can be phase matched at different frequencies so that light can be converted between them: A first resonant mode having substantially radial polarization and...

Secure authentication using recurrent neural networks

Patent • #11880448. A computer-implemented method of user authentication is provided. The method comprises combining, by a computer system, a user recurrent neural network with a system recurrent neural network to form a unique combined recurrent neural network. The user recurrent neural network is configured to generate a unique user key, and...

Secure fiber optic seals enabled by quantum optical communication concepts

Patent • #10,341,015. Described herein are various technologies pertaining to detecting tampering of a seal based upon quantum optical communication via a communications channel comprising the seal. A plurality of pulses of light encoded with random data are transmitted on the communications channel, whereupon they are received and their data values measured....

Secure generation and inversion of tokens

Patent • #10,410,210. Described herein are various technologies related to secure generation of tokens and secure inversion of tokens. A tokenization system executes in a secure execution environment, and is configured to receive a string and an encrypted tokenization function. The tokenization system decrypts the encrypted tokenization function, and executes the tokenization...

Secure Quantum Authentication

Featured Opportunity • Secure Quantum Authentication is the ultimate protection for companies that provide and have a need for secure physical equipment assemblies, facilities such as banks using verification of keys for vaults, and any organization that relies on ID cards for secure access and use. This technology is different from others in...

Secure videoconferencing equipment switching system and method

Patent • #7,477,614. A switching system and method are provided to facilitate use of videoconference facilities over a plurality of security levels. The system includes a switch coupled to a plurality of codecs and communication networks. Audio/Visual peripheral components are connected to the switch. The switch couples control and data signals between...

Secure videoconferencing equipment switching system and method

Patent • #8,432,835. Examples of systems described herein include videoconferencing systems having audio/visual components coupled to a codec. The codec may be configured by a control system. Communication networks having different security levels may be alternately coupled to the codec following appropriate configuration by the control system. The control system may also...

Security

Technology Area • The Security technology area provides solutions for intrusion monitoring, detection, prevention and response, transportation security, information protection, and physical security. It includes a wide range of engineered solutions for reliable and safe systems.  This technology area also contains specialized portfolios related to:  Access ProtectionPersonal ProtectionSecurity AnalysesSupply Chain

Security barriers, systems and methods

Patent • #10,068,443. Systems, arrangements, barriers and methods for detecting illicit attempts to compromise or penetrate a physical barrier are disclosed. The systems, arrangements, barriers and methods detect illicit attempts to pry, remove or compromise a security barrier from the surface or location it protects, by insider/outsider adversaries, when any type of...

Security system

Patent • #9,251,678. A security system includes a structure having a structural surface. The structure is sized to contain an asset therein and configured to provide a forceful breaching delay. The structure has an opening formed therein to permit predetermined access to the asset contained within the structure. The structure includes intrusion...

Segmented scintillation antineutrino detector

Patent • #9,645,258. The various technologies presented herein relate to incorporating a wavelength-shifting material in a scintillator to facilitate absorption of a first electromagnetic particle (e.g., a first photon) having a first wavelength and subsequent generation and emission of a second electromagnetic particle (e.g., a second photon) having a second wavelength. The...

Seizure detection device

Patent • #11,020,042. Example aspects of a collector for a seizure detection device, a seizure detection device, and a method of detecting a seizure are disclosed. The collector for a seizure detection device can comprise a collector material configured to collect volatile organic compounds given off from a patient's skin; a wrapping...

Selective Dual Wavelength Olefin Metathesis 3D Printing (SWOMP)

Featured Opportunity • An additive manufacturing method using new resin chemistries and dual wavelength photocuring to rapidly create high-resolution parts with improved strength and durability This technique of vat-based 3D printing for robust polymeric materials enables the rapid manufacturing of high resolution, complex geometries at rates 5x faster than conventional stereolithography (SLA) or...

Selective layer disordering in III-nitrides with a capping layer

Patent • #9,368,677. Selective layer disordering in a doped III-nitride superlattice can be achieved by depositing a dielectric capping layer on a portion of the surface of the superlattice and annealing the superlattice to induce disorder of the layer interfaces under the uncapped portion and suppress disorder of the interfaces under the...

Selective modifiers for composite material property enhancement

Patent • #11,046,048. A laminate comprising a first ply, a second ply, and a plurality of interfacial modifiers arranged between opposing faces of the first ply and the second ply. A chemical composition of an interfacial modifier of the plurality of interfacial modifiers can be selected based on a resulting bond strength...

Selective oxidation of 5-methylcytosine by TET-family proteins

Patent • #10,731,204. The present invention provides for novel methods for regulating and detecting the cytosine methylation status of DNA. The invention is based upon identification of a novel and surprising catalytic activity for the family of TET proteins, namely TET1, TET2, TET3, and CXXC4. The novel activity is related to the...

Self regulating formulations for safe hydrogen gettering

Patent • #6,491,844. A method and composition are disclosed for preventing uncontrolled exothermic reaction in the presence of a catalyst. A catalyst deployed as a finely divided powder which is attached to the surface of a low melting point wax or wax-like material which is utilized as a carrier for the catalyst....

Self regulating formulations for safe hydrogen gettering

Patent • #6,706,247. A method and composition are disclosed for preventing uncontrolled exothermic reaction in the presence of a catalyst. A catalyst deployed as a finely divided powder which is attached to the surface of a low melting point wax or wax-like material which is utilized as a carrier for the catalyst....
Results 1926–1950 of 2,475