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55 Results for 'Sensors'
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Technology
Method To Make Scalable Ultrathin Hexagonally Faceted Metal-Organic Framework (Mof) And Method Of Using Same For Detecting Explosives And Other Nitro-Aromatic Compounds
A method to make metal-organic frameworks (MOFs) in which a first aqueous solution of a transition metal salt is mixed with a second aqueous solution of an imidazole or alkyl-substituted imidazole to ...
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Sundaram Gunasekaran, Anu Prathap Mylamparambil Udayan | P180010US02
Technology
Functional Surfaces For Liquid Crystal-Based Detection Of Chlorine Gas
Liquid crystal-based devices for detecting chlorine in a sample and methods of using such devices to detect chlorine are disclosed. Such devices have a substrate surface that includes either metal cat...
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Emmanouil Mavrikakis, Nicholas Abbott, Tibor Szilvasi, Nanqi Bao, Huaizhe Yu | P180037US02
Technology
Wavefront Detector for Advanced Imaging
A wavefront sensor system suitable for integration into an integrated circuit light detector may provide for wave angle sensors having varying functional relationships between the wave angle and signa...
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Zongfu Yu, Soongyu Yi, Dianjing Liu | P180193US01
Technology
Ion Source
An ion source device for producing an ion beam may include a housing having an opening, a first electrode, and a second electrode. A portion of the first electrode and the second electrode may be loca...
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Andrew Seltzman | P170357US01
Technology
High Efficiency Room Temperature Infrared Sensor
An infrared (IR) detection sensor for detecting IR radiation. The IR detection sensor including a plurality of nanowires positioned adjacent to each other so as to define a layer. The layer has an out...
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Hongrui Jiang, Seyyed Mohammad Moghimi | P180031US01
Technology
Apparatus For High-Speed Surface Relief Measurement
An apparatus for measurement of surface relief provides a phase sensitive camera and processing to reconstruct a wavefront profile matching the surface when illuminated with a known light source there...
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Zongfu Yu, Soongyu Yi | P190233US01
Technology
Optical Phase Shift Solution: Compact and Easy to Install
Optical phase tuning is highly desired in many precision and imaging tools used by industry, in medicine and in biological research. Various optical phase shifters (OPS) and methods exist, each with c...
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Hongrui Jiang, Alireza Ousati Ashtiani | P170049US01
Technology
Liquid Crystal-Based Assay for Rapid and Precise Detection of Endotoxin in the Presence of Masking Agents
Bacterial contamination is a major risk in biologics manufacturing and the presence of endotoxin, an outer membrane component of Gram-negative bacteria, is vigorously tested for in protein and DNA/RNA...
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Nicholas Abbott, Christopher Murphy, Jugal Gupta, I-Hsin Lin | P09241US02
Technology
New Discoveries in Biological Safety: Liquid Crystal Detection of Hazardous Environmental Products
Volatile organic compounds (VOCs) are found in common household and industrial products. These toxic and/or carcinogenic compounds such as toluene, benzene and styrene are difficult to detect and pers...
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Nicholas Abbott, Marco Bedolla Pantoja, Xiaoguang Wang | P150037US02
Technology
Bioreversible Protein Esterification
Proteins contain carboxyl groups. These charged groups make it difficult for any protein to enter a human (or other eukaryotic) cell. Modifying proteins to enter cells could revolutionize medicine, e....
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Ronald Raines, Nicholas McGrath | P130148US02
Technology
Strain-Tunable Light Emitting Diodes Using Germanium
Germanium (Ge), a group-IV semiconductor material, is crucial to many established and potential technologies. In optoelectronics, Ge has been used as a photodetector material for on-chip data distribu...
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Max Lagally, Jose Sanchez Perez | P140041US01
Technology
An Enhanced Method of Embedding Thin Film Sensors
Surface mounted and exposed sensors are used in objects commonly found in a modern society that range from simple temperature monitors to complex airbag ejection systems. But sensors located on the su...
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Xiaochun Li, Xudong Cheng, Arindom Datta | P07193US
Technology
Dielectric Sensor for Stress and Strain Detection
Load bearing structures experience stresses and/or strains that deform the material from which they are made. Regardless of a building component’s size, exposure to or tolerance for stress and s...
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Yuri Shkel, Ho Young Lee, Yiyan Peng | P08252US
Technology
Electrodes with Low-Cost Replaceable Tips
Electrodes routinely are used in electrochemical sensing, fuel cells, batteries and numerous other applications. Critically, the surface of an electrode must be clean before sensing elements can be at...
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Sundaram Gunasekaran, Jiang Yang | P120016US02
Technology
Ultra-Efficient Continuous Monitoring of Sensors
Tracking emissions, sensing earthquakes and monitoring patient brain waves are just a few of the applications that rely on changing, real-world information. In typical systems, sensors pass on raw dat...
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Mikko Lipasti, Atif Hashmi, Andrew Nere, Giulio Tononi | P130049US01
Technology
Ultrasonic Welding with Real-Time Quality Control
In ultrasonic welding, work pieces are clamped between a horn and anvil and then joined using high-frequency vibration energy. Friction and heat between the surfaces causes them to soften and meld tog...
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Xiaochun Li, Hongseok Choi, Hang Li, Wayne Cai, Jeff Abell, Jingzhou Zhao | P120081US01
Technology
Monolithic Fiber Optic Sensor Assembly for High-Temperature or Corrosive Environments
Remote spectrographic measurements can be made using a fiber optic guide attached to a “U-bench,” an optical component that supports a light emitter opposite from a light collector or a mirror acr...
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Scott Sanders | P120024US01
Technology
Short-Pulsed Alkali Magnetometer for Precision in Ambient Fields
Detection of magnetic fluctuations is vital to endeavors from space navigation to oil exploration. UW–Madison researchers previously developed a method that utilizes sensitive alkali atoms—polariz...
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Thad Walker, Brian Lancor, Robert Wyllie | P110354US01
Technology
Precision Magnetometer for More Accurate Magnetic Field Readings
A magnetometer is a scientific instrument used to measure the strength and/or direction of magnetic fields. It has applications in areas such as navigation systems, geophysics and drilling/mining expl...
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Thad Walker, Brian Lancor, Robert Wyllie | P110198US01
Technology
Devices and Methods for Immobilizing Liquid Crystal Droplets onto a Chemically Functionalized Substrate Surface
Liquid crystal materials are promising candidates for many sensing and interfacial applications. Liquid crystals respond to and amplify small changes in temperature, electric or magnetic fields, shear...
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David Lynn, Maren Buck, Nicholas Abbott, Michael Kinsinger | P100260US02
Technology
Embedded Photonic Sensors for Sensing Workpiece Properties
Placing sensors that can monitor properties such as temperature and strain directly into a manufacturing environment can allow effective monitoring and control of manufacturing processes. By continuou...
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Xiaochun Li, Chee Wei Wong, Xugang Zhang | P09303US02
Technology
Night Vision System, Device and Method for Enhanced Signal-to-Noise Ratio
Night vision systems utilize cameras that are sensitive to wavelengths such as infrared (IR) to produce image frames. The IR image frames may be displayed alone in sequence to provide a moving picture...
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Charles Mistretta, Justin Mertes-Mistretta, Erick Oberstar, Ethan Brodsky | P09027US
Technology
Temperature Estimation Based on a Signal Oscillation
Power converters change energy from one form to another form more suitable to a specific application. Parallel power converter modules for power sources, such as those used for computer servers, have ...
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Robert Lorenz, Anusheel Nahar | P05333US
Technology
Varied Monodisperse Oil or Liquid Crystal Emulsion Droplets for Improved Nanoviewing, Sensing and Biosensors
Controlled micrometer-scale oil droplets have applications in nano-materials, meso-materials, responsive materials, optical materials, filters, sensors and opto-electronic technologies. Emulsion...
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Nicholas Abbott, Frank Caruso, Jugal Gupta, Sri Sivakumar | P08136US
Technology
Microelectronics Grade Metal Substrate and Related Metal-Embedded Devices
Embedding sensors into a mass of material allows them to assess the material in a way that is not often possible with surface-mounted sensors. In addition, it is frequently necessary to embed sensors ...
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Xiaochun Li, Arindom Datta, Hongseok Choi | P05140US