Search Results - rf+(radio+frequency)

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An Ising Tag with a LiNbO3 Resonator for Temperature Threshold Sensing
INV-23061 Background: Passive tag technology, essential for remote sensing in logistics, healthcare, and environmental monitoring, faces significant challenges despite advancements. These tags are valued for their cost-effectiveness and longevity but often struggle to perform reliably in changing environments. A key issue with current tags, like...
Published: 10/15/2024   |   Inventor(s): Nicolas Casilli, Cristian Cassella, Hussein Hussein, Luca Colombo
Keywords(s): IoT, Remote Sensing, RF (Radio Frequency)
Category(s): Technology Classifications, Technology Classifications > 2. Physical Science
Aluminum Nitride Lithographically Defined Resonant Rods for RF Filtering Applications
INV-20013 Background A report has been released on a new RF acoustic resonant technology that enables the production of integrated silicon chips of low-loss and wideband miniaturized filters for communication systems (cellphones or other wireless devices). The same device can be exploited to attain unique sensors within the Internet-of-Things (IoT)....
Published: 10/15/2024   |   Inventor(s): Cristian Cassella, Xuanyi (Dan) Zhao
Keywords(s): Circuits, Communications, Electronics, IoT, Mechanical, MEMS, Microwave, RF (Radio Frequency)
Category(s): -Communications, -Sensors tech
Reconfigurable filter based on commutation of single frequency resonators
INV-20054 Background Filters for mobile communication systems are currently relying on micro-scale frequency-trimmed piezoelectric resonators. Since modern radios operate in a wide range of the radio frequency (RF) spectrum, hundreds of resonators can be found on a single mobile radio. Frequency trimming often requires technological challenges,...
Published: 9/10/2024   |   Inventor(s): Matteo Rinaldi, Giuseppe Michetti
Keywords(s): Electronics, IoT, Millimeter Wave Spectrum, RF (Radio Frequency)
Category(s): -Communications
Parametric Acoustic-based Passive Transponders for ultra-sensitive Continuous- and Threshold-Sensing
New sensors for simultaneous achievement of a continuous temperature sensing and threshold temperature sensing in the same device Institute Reference: INV-20086 Background As wireless sensing and monitoring has continued to play an increasingly pivotal role in a variety of applications, a strong need has developed for scalable, low power/zero power...
Published: 9/10/2024   |   Inventor(s): Cristian Cassella, Hussein Hussein
Keywords(s): Acoustic Filters, Circuits, IoT, MEMS, RF (Radio Frequency), Sensor Technology
Category(s): -Communications, -Sensors
High Quality Factor Integrated Acoustic Resonant Metamaterials with Giant Frequency Tuning Range (>30%) for Reconfigurable Radio-Frequency (RF) Front-Ends
INV-20003 Background The need for miniaturized radios have increased the need for reconfigurable CMOS-compatible RF front-ends. Tunable bandpass/notch filters and wide tuning range low-jitter Voltage Controlled Oscillators (VCOs) are desirable to form adaptive, low-power and miniaturized multi band radios. In the last decades, Aluminum Nitride...
Published: 9/10/2024   |   Inventor(s): Cristian Cassella
Keywords(s): 5G Networks, Devices, Electromagnetics, MEMS, RF (Radio Frequency)
Category(s): -Communications
Piezoelectric MEMS Resonator Technology with Integrated Phase Change Material Switches
collapse: collapse; } INV-14097 Background There is increasing demand for highly reconfigurable radio frequency (RF) systems capable of operating in the severely crowded and rapidly changing modern commercial and military spectral environment, at a reduced overall component count and with a reduced development cost compared to conventional multi-band...
Published: 9/10/2024   |   Inventor(s): Matteo Rinaldi, Gwendolyn Hummel
Keywords(s): Devices, Electronics, RF (Radio Frequency)
Category(s): -Devices, Technology Classifications > 2. Physical Science > Electronics/Semiconductors