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33 Results for 'Micro & nanotechnologies'
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Technology
Nanopillar Arrays For Secondary Electron Emission
The present invention provides systems, devices, device components and structures for modulating the intensity and/or energies of electrons, including a beam of incident electrons. In some embodiments...
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Robert Blick, Michael Westphall, Hua Qin, Lloyd Smith | P07376US
Technology
Micromachined Probe Apparatus And Methods For Making And Using Same To Characterize Liquid In A Flui
A micromachined probe apparatus and methods for making and using same to characterize liquid in a fluidic channel and map embedded charge in a sample on a substrate are provided. The probe apparatus i...
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Larry Li-Yang Chu, Yogesh Gianchandani, Kenichi Takahata, Ponnambalam Selvaganapathy, J. Leon Shohet | P03361US
Technology
Pulsed Laser Light for Polishing and Surface Topography Control
Various aspects of the present disclosure are directed toward utilizing pulsed laser light to melt and displace material along a surface. As may be consistent with one or more embodiments, material at...
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Justin Morrow, Frank Pfefferkorn | P170116US01
Technology
Device For Camouflaging An Object From Infrared And Low Light Cameras
A device is provided for camouflaging an object from an infrared detection apparatus. The device includes a cloak positionable between the object and the infrared detection apparatus. The cloak includ...
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Hongrui Jiang, Seyyed Mohammad Moghimi, Guangyun Lin | P160392US01
Technology
Scaffold For In Vitro Modeling And Transplantation Therapy Of Photoreceptors
Photoreceptor scaffolds that can be used for transplantation of organized photoreceptor tissue, with or without retinal pigment epithelial cells, which may improve grafted cell survival, integration, ...
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Zhenqiang Ma, Juhwan Lee, Yei Hwan Jung, Michael Phillips, David Gamm, Shaoqin Gong, Inkyu Lee | P180243US02
Technology
Carbon Nanotube Vacuum Field Emission Transistor Design for Large-Scale Manufacturing
Most present-day electronics are made with solid-state transistors constructed of semiconducting materials, such as silicon. This solid-state technology largely replaced the prior use of vacuum tubes ...
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Charles Nelson, Harold Evensen | T170007US02
Technology
Antenna-Based Power Generation with Nanoscale Rectifying Elements
“Rectennas” are antennas that can receive radio signals and rectify them to generate electrical power for wireless power transfer. Potential applications for rectennas range from large-sca...
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Robert Blick, Chulki Kim, Jonghoo Park | P100171US01
Technology
Method for the Growth of Uniform 3-D Nanorod Networks
Nanotubes and nanowires are used extensively to tailor material properties. However, wide implementation of their extraordinary characteristics has been difficult due to their 1-D geometry and limited...
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Xudong Wang, Jian Shi | P110104US01
Technology
Efficient and Automated Analysis of Thin Structures to Enhance Engineering 3-D Modeling Software
Mechanical engineers commonly employ a software modeling tool called finite element analysis (FEA) to virtually simulate a design prior to physical prototyping. In FEA, a three dimensional (3-D)...
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Krishnan Suresh, Kavous Jorabchi, Josh Danczyk | P08425US
Technology
Robust and Improved Surfaces for Biological Microarrays That Reduce Nonspecific Binding
Biological microarrays are valuable tools that enable the parallel analysis of thousands of different analytes. However, one of the chief problems with existing protein microarrays is the nonspecific ...
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Padma Gopalan | P07188US
Technology
Photoreceptor Scaffold for In Vitro Modeling and Transplantation Therapy
Photoreceptors are specialized cells that capture and convert light into signals that can be processed by the retina and visual centers of the brain. Supportive cells called the retinal pigment epithe...
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Zhenqiang Ma, Yei Hwan Jung, Michael Phillips, David Gamm, Shaoqin Gong | P160094US01
Technology
Microscope Probe Having an Ultra-Tall Tip
Atomically sharp micro-fabricated tips are used in atomic force microscopy (AFM) for scanning near-field microwave microscopy (SNMM) to create an image of the tiny topography on or under a surface. Th...
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Daniel van der Weide, Yaqiang Wang | P06244US
Technology
Laser Drilling Quartz to Make Patch Clamp Plate Arrays
Patch clamping is a well-known technique for investigating the movement of ions and molecules through cellular membranes via ion channels. To create an extremely high-resistance ‘gigaseal’ around ...
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Robert Blick, Minrui Yu | P100021US01
Technology
Simplified Anisotropic Graphene Conductor Emits Terahertz Radiation
Terahertz (THz) electromagnetic radiation penetrates cloth, paper and partially into the skin without the damaging effects of X-rays. Portable electronic devices capable of generating this radiation w...
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Max Lagally, Francesca Cavallo, Richard Rojas-Delgado | P130002US01
Technology
Smoother Surfaces with Pulsed Laser Polishing
Pulsed laser polishing (PLP) helps smooth metal and other material. The technique employs lasers to irradiate a surface, melting small areas with each pulse. In these molten areas, rough surface protr...
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Frank Pfefferkorn, Xiaochun Li, Neil Duffie, Chao Ma, Venkata Madhukanth Vadali | P130168US01
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
Patch Clamp Providing On-Chip Thermal Control
Approximately half of all diseases affect the function of ion channels in cell membranes. Testing the flow of ions and molecules through these membranes clearly is vital to drug discovery and research...
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Robert Blick | P110325US01
Technology
Atmospheric Growth of Vertically Oriented Graphene
Nano-carbon based hybrid materials possess extraordinary properties and show great promise for improved efficiency and sensitivity in a wide range of applications including capacitors, sensors, transp...
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Junhong Chen, Kehan Yu, Zheng Bo, Ganhua Lu | T130004US02
Technology
Durable Substrate for the Mass Production of Nanowires
Nanowires have many potential applications including use in microprocessors to greatly increase computing speed, in the creation of devices like nanorobots that could one day be used to treat cancer, ...
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Mike Zach | T07017US
Technology
Nanoscale Electromagnetic Radiation Device Using Serpentine Conductor
Electromagnetic radiation may be generated by the acceleration or deceleration of charged particles such as electrons. Synchrotron radiation occurs when the trajectory of high-speed electrons is curve...
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Robert Blick, Max Lagally | P08031US02
Technology
Improved Nanoscale Aperture Fabrication Technique for Mass Production of Patch Clamp Plate Arrays
Patch clamping is a well known method for measuring the flow of ions and molecules through ion channels imbedded in the cellular membrane. The method employs micropipettes, or similar microscale...
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Robert Blick, Minrui Yu, Hua Qin, Hyun-Seok Kim | P07471US
Technology
High-Frequency Bridge Suspended Diode for Power Generation from High Frequency Microwave Sources
Diodes are two-terminal electrical devices that only allow electrical current to flow in one direction. Diodes are used often in electrical circuits to extract a direct current from an alternating cur...
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Robert Blick, Chulki Kim, Jonghoo Park | P100160US01
Technology
Method to Protect NEMS Structures During Manufacturing to Greatly Increase Device Yields
Processing techniques similar to those used to manufacture integrated circuits can also be used to make a variety of microelectromechanical and nanoelectromechanical systems (MEMS and NEMS), including...
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Robert Blick, Daniel Koenig | P04074US
Technology
Metal Silicide Nanowires and Methods for Their Production
As electronic gadgets continue to get smaller, tiny metal silicide nanowires may one day be used as fundamental building blocks in devices from cell phones to lasers. Metal silicides already are...
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Song Jin, Andrew Schmitt, Yipu Song | P06215US
Technology
Nanoelectromechanical Switch in Co-Planar Waveguide
Microelectromechanical systems (MEMS) and nanoelectromechanical systems (NEMS) have been used to create mechanical resonators for switching, filtering and other purposes in electrical systems. NEMS/ME...
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Robert Blick, Hua Qin, Hyun-Seok Kim | P07084US