Search Results - communications

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Mechanical Quantum Networks of Spin Qubits with Long Range Connectivity
1. Technology Overview The invention introduces a groundbreaking method for developing mechanical quantum networks of spin qubits with long-range connectivity using Wannier-Stark ladders of diamond Lamb wave resonators (LWRs). This innovative approach leverages the ultralow damping rates and excellent optical and spin properties of diamond LWRs to...
Published: 1/8/2026   |   Inventor(s): Hailin Wang, Philip Andrango
Keywords(s):  
Category(s): Communications, Nanoscience & Microtechnologies, Physical Science, Information Technology
Resonant Excitation of Compression Mechanical Modes in a Mechanical Resonator with an Optical Gradient Force
1. Technology Overview The invention introduces ultracoherent GHz diamond spin-mechanical Lamb wave resonators (LWRs) protected by a phononic band gap. These resonators enable coherent interactions between single phonons and spins, providing a robust platform for quantum spin-mechanics. The technology leverages all-optical excitation and detection...
Published: 1/8/2026   |   Inventor(s): Hailin Wang, Jens Noeckel, Xinzhu Li
Keywords(s):  
Category(s): Communications, Nanoscience & Microtechnologies, Physical Science
A Fast, Broadband, Room-temperature Graphene Nanomechanical Light Detector
1. Technology Overview The invention focuses on a fast, broadband, room-temperature graphene nanomechanical light detector. This device detects light by measuring shifts in the mechanical resonance of suspended graphene, which changes its pitch when it absorbs light and warms up. The technology is currently in the development stage, with promising...
Published: 1/8/2026   |   Inventor(s): Benjamin Aleman
Keywords(s): Science
Category(s): Communications, Engineering, Imaging, Nanoscience & Microtechnologies, Physical Science
MXenes
PAGE TITLEOverviewPAGE SUMMARYResearchers at Drexel University have created a new class of two-dimensional (2D) early transition metal carbide and carbonitride compounds known as MXenes. 2D solids, among them most notably graphene, have generated recent interest because of their outstanding properties which can be exploited for innumerable industrial...
Published: 1/22/2026   |   Inventor(s): Yury Gogotsi, Michel Barsoum, Patricia Reddington, Michael Naguib Abdelmalak, Olha Mashtalir, Michael Ghidiu
Keywords(s):  
Category(s): Energy, Advanced Materials & Chemicals, Communications, MXenes
Incident Power and Relative Phase Distribution Mapping in Reconfigurable Intelligent Surfaces Using Energy Harvesting
PAGE TITLE Overview PAGE SUMMARY Drexel researchers have developed an innovative method for obtaining incident power and relative phase distribution across Reconfigurable Intelligent Surfaces (RISs). Four versions of a novel energy harvesting circuit have been developed to trade-off sensitivity versus circuit complexity. The sensitivity of these...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Genevieve Dion, Chelsea Knittel-Amanatides, Md Abu Saleh Tajin, Kyei Anim
Keywords(s):  
Category(s): Communications, Energy
Millimeter wave coarse beamforming using outband sub-6GHz reconfigurable antennas
PAGE TITLE Overview PAGE SUMMARY This technology is a technique to address the challenges of millimeter wave (mmWave) communication in the context of high-speed mobile networks, with a focus to reduce the overhead of analog beamforming. The novel approach utilizes reconfigurable antennas operating in the sub-6GHz frequency band to aid codebook-based...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Oday Bshara, Vasil Pano, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Electrical Engineering, Electronics, Communications
Pattern reconfigurable UHF RFID reader antenna array
PAGE TITLE Overview PAGE SUMMARY This technology is a novel antenna design of a reconfigurable UHF RFID reader to address issues related to coverage, polarization mismatch, and efficiency in passive RFID-based applications. The antenna can radiate four electronically switchable radiation beams in the azimuth plane, operate in the RFID ISM band...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Md Abu Saleh Tajin
Keywords(s):  
Category(s): Electronics, Communications
Moisture sensing using radio frequency identification (RFID)
PAGE TITLE Overview PAGE SUMMARY This technology is for a sensor product that measures the moisture content of a material using RFID tags and readers. The system comprises a plurality of RFID tags embedded in the material, each having a unique identifier and electromagnetic properties that vary with the moisture content of the material. The...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Md Abu Saleh Tajin, Calvin Leather
Keywords(s):  
Category(s): Electrical Engineering, Electronics, Communications
Energy-Efficient Reactive Jamming of Frequency-Hopping Spread Spectrum (FHSS) Signals using Software-Defined Radios
PAGE TITLE Overview PAGE SUMMARY This technology describes a reactive jamming Software-Defined Radio (SDR) apparatus designed to target Frequency Hopping Spread-Spectrum (FHSS) signals. The apparatus consists of a peripheral SDR processing module, a reactive jamming hardware IP core implemented on a Field Programmable Gate Array (FPGA), and...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Marko Jacovic, Cem Sahin, Danh Nguyen
Keywords(s):  
Category(s): Electrical Engineering, Communications, Electronics
Beam visualization and using augmented reality for control and interaction
e:none">Overview PAGE SUMMARY This technology is a system and method for using augmented reality (AR) to visualize and interact with wireless network activities. It presents a wireless augmented reality toolkit (WiART) composed of several components. Firstly, a wireless network analytic platform collects and aggregates wireless measurement data...
Published: 1/22/2026   |   Inventor(s): Kapil Dandekar, Cem Sahin, Logan Henderson, Danh Nguyen, James Chacko, Xaime Rey
Keywords(s):  
Category(s): Education & EdTech, Communications
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