Featured Opportunity • Many microfluidics systems use electrokinetic (EK) pumping of fluid. These applications generally require high voltage at a low current. Sandia has developed two custom power supply designs with miniaturization, modularity, and scalability in mind. Each supply version is available in a variety of voltage ranges and polarities, with some ranges...
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Miniature Spring Performance Tester
Featured Opportunity • Many systems require miniature coil-wound springs, such as firing devices, medical, and precision instruments. In order to qualify miniature springs, manufacturers of these systems rely on commercially available testers that are designed for large-scale springs (>0.5 in. diameter). Current state-of-the-art devices lack sufficient force resolution or cyclic test capabilities for...
Miniaturized Chemical Detectors for Point-of-Care Diagnosis
Featured Opportunity • Sandia’s mini-PDID makes it possible to diagnose illnesses by identifying volatile organic compounds (VOCs) associated with certain diseases and infections on a patient’s breath or in the headspace of biological fluids Building on decades of portable chemical analysis research, Sandia’s latest chemical detector, based on our miniaturized pulse-discharged ionization detector...
Miniaturized Mass Spectrometer
Featured Opportunity • Sandia has developed an improved quadrupole mass spectrometer (QMS). The improvement lies in the substitution of the conventional hot flament electron source with a cold cathode field emitter array (FEA), which in turn, allows the operations of a small QMS at much higher internal pressures then are currently achievable. By...
Miniaturized photoacoustic spectrometer
Patent • #9,410,931. A low-power miniaturized photoacoustic sensor uses an optical microphone made by semiconductor fabrication techniques, and optionally allows for all-optical communication to and from the sensor. This allows integration of the photoacoustic sensor into systems with special requirements, such as those that would be reactive in an electrical discharge condition....
Miniaturized pulsed discharge ionization detector, non-radioactive ionization sources, and methods thereof
Patent • #10,197,532. The present application relates to pulsed discharge ionization detectors (PDIDs) and non-radioactive ionization sources, including miniaturized forms thereof. In some examples, the PDID includes annular electrodes, where each electrode is disposed between annular insulators. Also provided herein are methods of making and using such PDIDs, such as for detecting...
Miniaturized pulsed discharge ionization detector, non-radioactive ionization sources, and methods thereof
Patent • #10,697,934. The present application relates to pulsed discharge ionization detectors (PDIDs) and non-radioactive ionization sources, including miniaturized forms thereof. In some examples, the PDID includes annular electrodes, where each electrode is disposed between annular insulators. Also provided herein are methods of making and using such PDIDs, such as for detecting...
MINIATURIZED VACUUM PACKAGE AND METHODS OF MAKING SAME
Patent • #11,551,921.
Mining and Minerals
Portfolio •
MIS-based sensors with hydrogen selectivity
Patent • #7,340,938. The invention provides hydrogen selective metal-insulator-semiconductor sensors which include a layer of hydrogen selective material. The hydrogen selective material can be polyimide layer having a thickness between 200 and 800 nm. Suitable polyimide materials include reaction products of benzophenone tetracarboxylic dianhydride 4,4-oxydianiline m-phenylene diamine and other structurally similar materials.
Mitigating illumination gradients in a SAR image based on the image data and antenna beam pattern
Patent • #8,427,358. Illumination gradients in a synthetic aperture radar (SAR) image of a target can be mitigated by determining a correction for pixel values associated with the SAR image. This correction is determined based on information indicative of a beam pattern used by a SAR antenna apparatus to illuminate the target,...
Mixed compound organic glass scintillators
Patent • #10,508,233. A mixed compound glass scintillator includes a first compound and a second compound. The first compound has a Tg greater than 25.degree. C., is organic, is capable of generating luminescence in the presence of ionizing radiation. The first compound includes a central species and a luminescent organic group bonded...
Mixed core processor unit
Patent • #10,776,684. A method and apparatus for processing data. The data is sent to a processor unit comprising a group of neural cores, a group of digital processing cores, and a routing network connecting the group of digital processing cores. The data is processed in the processor unit to generate a...
Mixed-layered bismuth–oxygen–iodine materials for capture and waste disposal of radioactive iodine
Patent • #8,926,870. Materials and methods of synthesizing mixed-layered bismuth oxy-iodine materials, which can be synthesized in the presence of aqueous radioactive iodine species found in caustic solutions (e.g. NaOH or KOH). This technology provides a one-step process for both iodine sequestration and storage from nuclear fuel cycles. It results in materials...
Mixed-layered bismuth-oxygen-iodine materials for capture and waste disposal of radioactive iodine
Patent • #8,383,021. Materials and methods of synthesizing mixed-layered bismuth oxy-iodine materials, which can be synthesized in the presence of aqueous radioactive iodine species found in caustic solutions (e.g. NaOH or KOH). This technology provides a one-step process for both iodine sequestration and storage from nuclear fuel cycles. It results in materials...
MOBILE COMPUTING DEVICE CONFIGURED TO COMPUTE IRRADIANCE, GLINT, AND GLARE OF THE SUN
Patent • #8,669,509.
Mobile lighting apparatus
Patent • #8,439,534. A mobile lighting apparatus includes a portable frame such as a moveable trailer or skid having a light tower thereon. The light tower is moveable from a stowed position to a deployed position. A hydrogen-powered fuel cell is located on the portable frame to provide electrical power to an...
Mobile monolithic polymer elements for flow control in microfluidic devices
Patent • #6,782,746. A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a...
Mobile monolithic polymer elements for flow control in microfluidic devices
Patent • #6,952,962. A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a...
Mobile monolithic polymer elements for flow control in microfluidic devices
Patent • #6,988,402. A cast-in-place and lithographically shaped mobile, monolithic polymer element for fluid flow control in microfluidic devices and method of manufacture. Microfluid flow control devices, or microvalves that provide for control of fluid or ionic current flow can be made incorporating a cast-in-place, mobile monolithic polymer element, disposed within a...
Mode I Fracture Testing Apparatus
Featured Opportunity • An apparatus that uses load frames to conduct Mode I Fracture Testing of bonded structures without surface prep, adhesive mixing, alignment jigs, or prolonged wait times Fracture testing drives material selection and design considerations for virtually all structural components. The conventional method for sample preparation and Mode I Fracture Testing...
Mode I fracture testing fixture
Patent • #11,298,754. An apparatus and method for preparing Double Cantilever Beam (DCB) specimens are disclosed as an apparatus and method for conducting Mode I fracture resistance testing using the DCB specimens. In a first embodiment, a drill jig is used to locate the DCB specimen and guide a drilling process during...
Modeling and Simulation
Portfolio •
Modification of electrical properties of topological insulators
Patent • #9,748,345. Ion implantation or deposition can be used to modify the bulk electrical properties of topological insulators. More particularly, ion implantation or deposition can be used to compensate for the non-zero bulk conductivity due to extrinsic charge carriers. The direct implantation of deposition/annealing of dopants allows better control over carrier...
Modular anti-rotation drilling systems and methods
Patent • #11,131,167. Drilling tools are frequently subject to rotation with respect to the central drilling axis caused by torque. A mechanical linkage can be configured to apply force that is proportional to the weight-on-bit on the borehole surface while transmitting axial loads used to generate weight-on-bit. The device can be used...
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