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Fabrication Method for Hexagonal Boron Nitride Layers
Computer memory devices may employ any of various mechanisms for storing data, e.g., using memory cells each of which may be programmed to be in any of two or more states. Non-volatile memory includes memory cells each of which operates by changing the resistance across an active switching layer, e.g., an insulator, through the formation of conductive...
Published: 1/3/2025   |   Inventor(s): Ivan Sanchez Esqueda, Jing Xie, Robert Nemanich, Ali Yekta
Keywords(s): Electronics, Fabrication, Materials and Electronics, Memory, Nanofabrication, Nanostructure, PS-Advanced Materials and Nanotechnology, Resistive Memory
Category(s): Advanced Materials/Nanotechnology, Physical Science, Semiconductors, Materials & Processes
Doped Diamond Growth Using a Solid-State Diffusion Source
Diamond is a wide bandgap material with superior electric properties that has been studied in recent years for use in high power and high frequency electronics applications. Doping of the diamond material is necessary for effective control of defect formation, and is typically achieved by incorporating the dopant (e.g., phosphorous, boron) into the...
Published: 12/23/2024   |   Inventor(s): Franz Koeck, Robert Nemanich
Keywords(s): Diffusion, Electronics, Materials and Electronics, Power Electronics, PS-Semiconductors, Materials, Processes
Category(s): Semiconductors, Materials & Processes, Physical Science
Rare-Earth-Element Free Yellow Phosphors for White Light-Emitting Diodes
​ Yellow phosphor emits white light when excited with the 460 nm blue lighting. The blue LED (left half; top) when coated with dispersed yellow phosphor (right half; top) emits white light. Invention Summary: Despite their low energy consumption and higher efficiency, white light-emitting diodes made of blue chip coupled with yellow phosphor...
Published: 12/4/2024   |   Inventor(s): Jing Li, Zhichao Hu, Qihan Gong
Keywords(s): Electronics, LEDs
Category(s): Technology Classifications > Physical Sciences & Engineering, Technology Classifications > Polymers/Composites/Materials, Technology Classifications > Electronics/Semiconductor
Fast-Tracking Phase Lock Loop (PLL) Architecture
When transmitting and receiving electromagnetic signals, there is a need to match the frequencies and the phases of both a received signal and a locally generated signal. In terms of signal to noise ratio (SNR), the alignment of the phases gives the best results for retrieving any data that is modulated on the received signal. Better SNR yields higher...
Published: 10/29/2024   |   Inventor(s): Saeed Zeinolabedinzadeh, Matthew Kinsinger, Waleed Ahmad
Keywords(s): Biosensor, Communications Systems, Defense/military, Electronics, High Resolution, Integrated Circuits, Internet of Things, Medical Devices and Imaging, Mobile technology, Optoelectronics, Photonic, Positioning, Navigation and Timing (PNT), Sensors, Wireless
Category(s): Physical Science, Wireless & Networking
A Low-power Magnetorheological Fluid Clutch
This clutch device enables low-power, rapid, and reversible actuation of soft robotic devices to improve physical human-robot interactions Background Common implementations of soft robotics and compliant mechanisms utilize deformable materials, such as silicone or other elastomers, in their designs. Flexibility and elasticity improve overall compliance,...
Published: 9/5/2024   |   Inventor(s): Joseph Davidson, Nicholas Bira
Keywords(s): clutch, electronics, electropermanent magnets, magnet arrays, magnetorheological fluid, Mechanical & Areospace Engineering, torque
Category(s): Engineering
Radio Frequency-Based Gesture Recognition Technique for Human Computer Systems
Background Touchless interaction systems have grown in prevalence in recent years, including gesture-based interaction systems. Gesture recognition forms an integral part of human-computer interaction (HCI) technologies that deal with recognizing various movements of the human body, and interpreting them as commands to interact with a machine. Hand...
Published: 7/31/2024   |   Inventor(s): Georgios Trichopoulos, Bharath Kashyap
Keywords(s): Cyber-Physical System, Electronics, Machine Learning, Medical Device, Mobile Biometrics, Physical Human-Robot Interaction, Rehabilitation Robotics, Sensors, Videogames, Virtual Environment Interaction, Wearable biosensors and apps
Category(s): Physical Science, Wireless & Networking, Computing & Information Technology, Applied Technologies
Flexible Nanomaterial Sensors
­Advantages: High sensitivity and versatility for monitoring various parameters, suitable for applications like medical tapes, wearable electronics, and artificial eardrums. Reduced material waste and lower production costs through non-contact printing, eliminating mask cleaning. Scalable and efficient manufacturing with electric field-assisted...
Published: 6/26/2024   |   Inventor(s): Ying Zhong, Long Wang, Rui Kou
Keywords(s): Electronics, Sensors
Category(s): Technology Classifications > Computer Science > C/S Sensors, Technology Classifications > Electronics > Electronics Sensors, Technology Classifications > Advance Materials > A/M Manufacturing, Technology Classifications > Medical > Biomedical Engineering, Technology Classifications > Medical > Medical Sensors
Clock Skewing for Area and Power Optimization of ASICs Using Differential Flipflops and Local Clocking
Synchronous logic remains the dominant design paradigm of digital systems such as Application Specific Integrated Circuits (ASICs). The conventional design of sequential circuit networks is based on the assumption that every register receives the clock signal at the same time. However, guaranteeing the simultaneity of clock arrival times in practice...
Published: 1/10/2024   |   Inventor(s): Sarma Vrudhula, Ankit Wagle
Keywords(s): Circuits, Computing Architecture, Electronics, Integrated Circuits, PS-Applied Technologies, PS-Semiconductor Devices
Category(s): Applied Technologies, Physical Science, Semiconductor Devices
An Automatic Configuration Method for Testing Integrated Circuits Independent of Chip Package Configuration
­Advantages: Automated testing assures consistent reliability in integrated circuits, meeting stringent industry standards. System efficiency is heightened by omitting external circuits, reducing overall setup time. Adaptable technology accommodates diverse chip configurations, seamlessly handling varied power and data. Summary: In the rapidly...
Published: 8/16/2024   |   Inventor(s): Cong Xu, Yunghsiao (Steven) Chung, Feng Yu, Liwei Xu, Stephen Saddow
Keywords(s): Electronics, Sensors
Category(s): Technology Classifications > Electronics > Electronics Sensors, Technology Classifications > Engineering > Electrical Engineering, Technology Classifications > Engineering > Manufacturing
Electronic Component Authenticity Via Electrical Signal Analysis Using Artificial Intelligence with Deep Learning
­Advantages: Swiftly authenticates ICs, ensuring quick and reliable verification for secure electronic component procurement. Ensures accurate IC authentication with high efficiency through matrix scan and deep learning model. Significantly reduces counterfeit IC risks by creating an 'electronic signature,' ensuring comprehensive risk...
Published: 8/16/2024   |   Inventor(s): Yunghsiao (Steven) Chung, Feng Yu, Stephen Saddow, Junjie Xiong
Keywords(s): Artificial Intelligence, Electronics, Machine Learning
Category(s): Technology Classifications > Engineering > Electrical Engineering, Technology Classifications > Engineering > Manufacturing, Technology Classifications > Electronics > Electronics Sensors
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