Search

Results 1401–1425 of 2,458

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.

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...

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...

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...

Modular fluid powered linear piston motors with harmonic coupling

Patent • #10,100,850. A modular motor is disclosed that includes a piston/harmonic drive assembly that is axially cycled. The piston/harmonic drive assembly is coupled to a ball transfer arrangement that converts the axial motion into rotary motion to rotate a rotor that can be used to rotate a drill bit.

Modular high voltage power supply for chemical analysis

Patent • #7,161,334. A high voltage power supply for use in a system such as a microfluidics system, uses a DC--DC converter in parallel with a voltage-controlled resistor. A feedback circuit provides a control signal for the DC--DC converter and voltage-controlled resistor so as to regulate the output voltage of the high...

Modular high voltage power supply for chemical analysis

Patent • #7,400,119. A high voltage power supply for use in a system such as a microfluidics system, uses a DC-DC converter in parallel with a voltage-controlled resistor. A feedback circuit provides a control signal for the DC-DC converter and voltage-controlled resistor so as to regulate the output voltage of the high...

Modular high voltage power supply for chemical analysis

Patent • #7,710,086. A high voltage power supply for use in a system such as a microfluidics system, uses a DC-DC converter in parallel with a voltage-controlled resistor. A feedback circuit provides a control signal for the DC-DC converter and voltage-controlled resistor so as to regulate the output voltage of the high...

Modular initiator with integrated optical diagnostic

Patent • #7,942,097. A slapper detonator which integrally incorporates an optical wavequide structure for determining whether there has been degradation of the explosive in the explosive device that is to be initiated by the detonator. Embodiments of this invention take advantage of the barrel-like character of a typical slapper detonator design. The...

Modular low cost trackerless spectral sensor

Patent • #11841273. A non-tracking solar sensor device and systems. The non-tracking solar sensor system includes a transparent hemispherical dome enclosure for receiving light. A diffuser is disposed with the enclosure for diffusing the light. A photodiode sensor array senses at least one discrete wavelength of the diffused light. A data acquisition...
Results 1401–1425 of 2,458