Search Results - electrical+engineering+%26+electronics+%3e+ee%3a+electronic+devices

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A Real-Time, Protocol-Aware Reactive Jamming Framework Built on Software Defined Radios
PAGE TITLEOverviewPAGE SUMMARY Wireless network jamming techniques are commonly used in both military and commercial applications to block communication between network devices. Denial-Of-Service techniques (e.g. continuous jamming) are frequently employed but suffer drawbacks including high power consumption and high probability of detection. Reactive...
Published: 7/24/2024   |   Inventor(s): Kapil Dandekar, Nagarajan Kandasamy, Danh Nguyen, Boris Shishkin, Cem Sahin, David Dorsey
Keywords(s):  
Category(s): Communications & Cybersecurity, Computing, Software, Analytics & Information Technology, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Communications & Cybersecurity > Comm: Reactive Jamming, Communications & Cybersecurity > Comm: Software Defined Radio, Communications & Cybersecurity > Comm: Wireless, Computing, Software, Analytics & Information Technology > Computing: Algorithms, Computing, Software, Analytics & Information Technology > Computing: Simulation & Modeling, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Telecommunications, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Communication & Networking
Dynamic load modeling of a building's energy consumption for demand response applications
PAGE TITLEOverviewPAGE SUMMARY For most commercial facilities, such as large office buildings and hotels, the systems that represent the greatest percentage of electrical load are the lighting and HVAC systems. Appropriate control of the latter can lead to significant savings. However, there are several challenges associated with HVAC controls, and...
Published: 7/12/2024   |   Inventor(s): Chikaodinaka Nwankpa, Karen Miu Miller, Jonathan Berardino, Alain Steven
Keywords(s):  
Category(s): Computing, Software, Analytics & Information Technology, Electrical Engineering & Electronics, Energy, Mechanical & Civil Engineering, Computing, Software, Analytics & Information Technology > Computing: Simulation & Modeling, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Components, Energy > Energy: Power Systems, Mechanical & Civil Engineering > ME-CE: HVAC, Mechanical & Civil Engineering > ME-CE: Smart Buildings
Transparent Conformal polymer antennas for RFID and other wireless communications applications
PAGE TITLEOverview PAGE SUMMARY An optically transparent conformal polymer antenna and a method for producing the antenna from optically transparent conductive polymers. The method includes selecting an antenna design; providing an optically transparent conductive polymer material capable of being printed using an ink jet printer device; and printing...
Published: 7/11/2024   |   Inventor(s): Kapil Dandekar, Adam Fontecchio, Timothy Kurzweg
Keywords(s):  
Category(s): Materials & Chemicals, Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Communications & Cybersecurity > Comm: Antennas, Communications & Cybersecurity > Comm: Wireless, Electrical Engineering & Electronics > EE: Telecommunications, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Components, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Electronic Components, Hardware, Circuits & Sensors > Hardware: Communication & Networking, Materials & Chemicals > M-C: Electronic/Conductive, Materials & Chemicals > M-C: Polymers
Dynamic Time Multiplexing Fabrication of Holographic Polymer Dispersed Liquid Crystals for Increased Wavelength Sensitivity
PAGE TITLE Overview PAGE SUMMARY Described herein is a new holographic polymer dispersed liquid crystal (HPDLC) medium with broadband reflective properties, and a new technique for fabrication of broadband HPDLC mediums. The new technique involves dynamic variation of the holography setup during HPDLC formation, enabling the broadening of the...
Published: 8/12/2024   |   Inventor(s): Adam Fontecchio, Kashma Rai
Keywords(s):  
Category(s): Materials & Chemicals, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals > M-C: Polymers, Materials & Chemicals > M-C: Electronic/Conductive, Electrical Engineering & Electronics > EE: Hyperspectral Imaging, Electrical Engineering & Electronics > EE: Optoelectronics, Electrical Engineering & Electronics > EE: Electronic Devices, Hardware, Circuits & Sensors > Hardware: Imaging, Materials & Chemicals > M-C: Chemicals and Processes
Direct integration of individually controlled pixels into a knitted fabric matrix to produce a dynamic textile display
PAGE TITLE Overview PAGE SUMMARY A flexible and scalable emissive fabric display with individually controllable pixels disposed within a fabric matrix. The pixels may include areas where electroluminescent thread contact conductive threads, and take the form of either individual stitches, or contact points between perpendicularly inlayed conductive...
Published: 8/13/2024   |   Inventor(s): Adam Fontecchio, Alyssa Bellingham Martin
Keywords(s):  
Category(s): Electrical Engineering & Electronics, E-Textiles & Wearables, Hardware, Circuits & Sensors, E-Textiles & Wearables > E-Textile: Wearable Displays, Hardware, Circuits & Sensors > Hardware: Electronic Components, Electrical Engineering & Electronics > EE: Displays, Electrical Engineering & Electronics > EE: Electronic Devices
Bi-directional Magnetic Permeability Enhanced Metamaterial (MPEM) Substrate for Antenna Miniaturization
PAGE TITLEOverviewPAGE SUMMARY A bi-directional antenna includes a plurality of unit cells stacked in two perpendicular planes (Y-X and Z-X planes) to form cube shaped unit cells whereby inductive loops are placed on four faces corresponding to the Y-X and Z-X planes. Each unit cell includes a magnetic permeability enhanced metamaterial. The resulting...
Published: 7/12/2024   |   Inventor(s): Kapil Dandekar, Prathaban Mookiah
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Electronic Components, Hardware, Circuits & Sensors > Hardware: Communication & Networking, Electrical Engineering & Electronics > EE: Components, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas
MIMO antenna arrays having metamaterial substrates
PAGE TITLEOverviewPAGE SUMMARY A magnetic permeability enhanced metamaterial is used to enhance the antenna array of a Multiple Input Multiple Output (MIMO) communication system. A rectangular patch antenna array is formed including a stack of a plurality of unit cells, where each unit cell includes an inductive loop of magnetic permeability enhanced...
Published: 7/11/2024   |   Inventor(s): Kapil Dandekar, Prathaban Mookiah
Keywords(s):  
Category(s): Communications & Cybersecurity, Electrical Engineering & Electronics, Hardware, Circuits & Sensors, Materials & Chemicals, Materials & Chemicals > M-C: Metamaterials, Hardware, Circuits & Sensors > Hardware: Antennas, Hardware, Circuits & Sensors > Hardware: Communication & Networking, Electrical Engineering & Electronics > EE: Data Communications, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Telecommunications, Communications & Cybersecurity > Comm: Antennas
Method of Making Ferroelectric Material Thin Films
PAGE TITLEOverviewPAGE SUMMARYA method of growing a FE material thin film using physical vapor deposition by pulsed laser deposition or RF sputtering is disclosed. The method involves creating a target to be used for the pulsed laser deposition in order to create a KBNNO thin film. The resultant KBNNO thin film is able to be used in photovoltaic cells.IP...
Published: 7/24/2024   |   Inventor(s): Jonathan Spanier, Andrei (andrew) Akbasheu, Andrew Rappe, Liyan Wu, Peter Davies, Ilya Grinberg
Keywords(s):  
Category(s): Materials & Chemicals, Electrical Engineering & Electronics, Materials & Chemicals > M-C: Electronic/Conductive, Materials & Chemicals > M-C: Nanomaterials, Electrical Engineering & Electronics > EE: Electronic Devices, Electrical Engineering & Electronics > EE: Semiconductors