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Results 1926–1950 of 2,277

State machine analysis of sensor data from dynamic processes
Patent • #6,668,203. A state machine model analyzes sensor data from dynamic processes at a facility to identify the actual processes that were performed at the facility during a period of interest for the purpose of remote facility inspection. An inspector can further input the expected operations into the state machine model...

Stateless and stateful implementations of faithful execution
Patent • #8,914,648. A faithful execution system includes system memory, a target processor, and protection engine. The system memory stores a ciphertext including value fields and integrity fields. The value fields each include an encrypted executable instruction and the integrity fields each include an encrypted integrity value for determining whether a corresponding...

Stationary phase deposition based on onium salts
Patent • #7,314,505. Onium salt chemistry can be used to deposit very uniform thickness stationary phases on the wall of a gas chromatography column. In particular, the stationary phase can be bonded to non-silicon based columns, especially microfabricated metal columns. Non-silicon microfabricated columns may be manufactured and processed at a fraction of...

Storyboard method of end-user programming with natural language confirmation
Patent • #8,589,821. A technique for end-user programming includes populating a template with graphically illustrated actions and then invoking a command to generate a screen element based on the template. The screen element is rendered within a computing environment and provides a mechanism for triggering execution of a sequence of user actions....

Strain-compensated infrared photodetector and photodetector array
Patent • #8,450,773. A photodetector is disclosed for the detection of infrared light with a long cutoff wavelength in the range of about 4.5-10 microns. The photodetector, which can be formed on a semiconductor substrate as an nBn device, has a light absorbing region which includes InAsSb light-absorbing layers and tensile-strained layers...

Strained layer superlattice focal plane array having a planar structure
Patent • #8,293,566. An infrared focal plane array (FPA) is disclosed which utilizes a strained-layer superlattice (SLS) formed of alternating layers of InAs and In.sub.xGa.sub.1-xSb with 0.ltoreq.x.ltoreq.0.5 epitaxially grown on a GaSb substrate. The FPA avoids the use of a mesa structure to isolate each photodetector element and instead uses impurity-doped regions...

Strained-layer superlattice focal plane array having a planar structure
Patent • #7,755,079. An infrared focal plane array (FPA) is disclosed which utilizes a strained-layer superlattice (SLS) formed of alternating layers of InAs and In.sub.xGa.sub.1-xSb with 0.ltoreq.x.ltoreq.0.5 epitaxially grown on a GaSb substrate. The FPA avoids the use of a mesa structure to isolate each photodetector element and instead uses impurity-doped regions...

Stress-Induced Fabrication of Nanomaterials
Featured Opportunity • A simple, efficient approach for tuning and fabricating novel nanomaterial architectures with breakthrough properties using mechanical pressure Nanomaterials possess shape and size-dependent properties for diverse applications such as sensing, optics, and catalysis. Currently, nanomaterials are synthesized using chemical methods that require specialized processing conditions, expensive reactors and requirements, added purification...

Stress-tuned conductor-polymer composite for use in sensors
Patent • #8,562,878. A method for making a composite polymeric material with electrical conductivity determined by stress-tuning of the conductor-polymer composite, and sensors made with the stress-tuned conductor-polymer composite made by this method. Stress tuning is achieved by mixing a miscible liquid into the polymer precursor solution or by absorbing into the...

Strippable containment and decontamination coating composition and method of use
Patent • #7,514,493. A method for containing at least a portion of radioisotopes, radionuclides, heavy metal or combination thereof contaminating a substrate wherein a containment composition is applied to the substrate. The ingredients within the containment composition interact with the contaminants on the surface of the substrate until the containment composition has...

Structural determination of intact proteins using mass spectrometry
Patent • #7,368,290. The present invention relates to novel methods of determining the sequence and structure of proteins. Specifically, the present invention allows for the analysis of intact proteins within a mass spectrometer. Therefore, preparatory separations need not be performed prior to introducing a protein sample into the mass spectrometer. Also disclosed...

Structural metamaterials comprising interpenetrating lattices
Patent • Multi-body interpenetrating lattices comprise two or more lattices that interlace or interpenetrate through the same volume without any direct physical connection to each other, wherein energy transfer is controlled by surface interactions. As a result, multifunctional or composite-like responses can be achieved by additive manufacturing of the interpenetrating lattices, even...

Structure function monitor
Patent • #8,103,045. Methods and apparatus for a structure function monitor provide for generation of parameters characterizing a refractive medium. In an embodiment, a structure function monitor acquires images of a pupil plane and an image plane and, from these images, retrieves the phase over an aperture, unwraps the retrieved phase, and...

Structured wafer for device processing
Patent • #8,729,673. A structured wafer that includes through passages is used for device processing. Each of the through passages extends from or along one surface of the structured wafer and forms a pattern on a top surface area of the structured wafer. The top surface of the structured wafer is bonded...

Structured wafer for device processing
Patent • #8,895,364. A structured wafer that includes through passages is used for device processing. Each of the through passages extends from or along one surface of the structured wafer and forms a pattern on a top surface area of the structured wafer. The top surface of the structured wafer is bonded...

Structures including a measurement coating and methods of forming the same
Patent • #11,022,582. A structure includes a substrate and a coating applied over the substrate, the coating containing particles sized between 30 and 250 micrometers. A proportion of the particles to the carrier is between 40 and 70 by volume percentage. In response to excitation of the structure by a controllable excitation...

Sub-to super-ambient temperature programmable microfabricated gas chromatography column
Patent • #6,706,091. A sub-to super-ambient temperature programmable microfabricated gas chromatography column enables more efficient chemical separation of chemical analytes in a gas mixture by combining a thermoelectric cooler and temperature sensing on the microfabricated column. Sub-ambient temperature programming enables the efficient separation of volatile organic compounds and super-ambient temperature programming enables...

Subaperture clutter filter with CFAR signal detection
Patent • #9,429,644. The various technologies presented herein relate to the determination of whether a received signal comprising radar clutter further comprises a communication signal. The communication signal can comprise of a preamble, a data symbol, communication data, etc. A first portion of the radar clutter is analyzed to determine a radar...

Subharmonic power line carrier based island detection systems and methods
Patent • #10,326,279. Systems and methods for identifying an island condition in a power distribution system and disconnecting distributed generators in the case of islanding. The systems and methods are used to enable reliable detection of island formation with high false-trip immunity, for any combination of distributed energy resources, and for distributed...

Substitutional Tuning of Metal Hydrides for Hydrogen Compression
Featured Opportunity • An alternative to high-pressure hydrogen compression that can isolate thousands of new metal hydride compositions for hydrogen storage applications Hydrogen compression is one of the key components of a hydrogen-based economy. Conventional mechanical hydrogen compressors have a few disadvantages including low energy efficiency, insufficient reliability, high operating costs, probability of...

Superhydrophobic aerogel that does not require per-fluoro compounds or contain any fluorine
Patent • #9,040,435. Provided are superhydrophobic coatings, devices and articles including superhydrophobic coatings, and methods for preparing the superhydrophobic coatings. The exemplary superhydrophobic device can include a substrate component and one or more superhydrophobic coatings disposed over the substrate component, wherein at least one of the one or more superhydrophobic coatings has...

Superlattice photodetector having improved carrier mobility
Patent • #9,929,293. In a superlattice (SL) photodetector, each period of the SL includes first and second semiconductor layers having different compositions, at least one of which comprises indium arsenide (InAs). At least one of these two semiconductor layers has a graded composition. In embodiments, the first semiconductor layer comprises InAs and...
Results 1926–1950 of 2,277