467 patents
Utility
Accelerometer-Based Voice Activity Detection
18 Jan 24
An example embodiment includes a head worn electronic device comprising a transceiver for communicating with a host device, an accelerometer having a plurality of axes for detecting three-dimensional forces applied to the head worn electronic device, and a processor.
Remi Louis Clement Poncot
Filed: 6 Jul 23
Utility
Glitch-free Zero-latency Agc for Sigma Delta Modulator
18 Jan 24
A system, comprising: a sigma-delta modulator using an integrator of a cascade-of-integrator feedback topology to perform operations is disclosed.
Marco Ballini
Filed: 28 Jun 23
Utility
Reduced Light Reflection Package
11 Jan 24
A MEMS sensor includes a through hole to allow communication with an external environment, such as to send or receive acoustic signals or to be exposed to the ambient environment.
Roberto Brioschi, Kazunori Hayata, Jr-Cheng Yeh, Dinesh Kumar Solanki
Filed: 22 Sep 23
Utility
Robust method for gyroscope drive amplitude measurement
9 Jan 24
A MEMS gyroscope includes a driven mass that moves in response to a drive force.
Damiano Milani, Luca Coronato
Filed: 24 Feb 22
Utility
Ultrasonic Device Coexistence
4 Jan 24
A device comprises a processor communicatively coupled with an ultrasonic sensor which is configured to repeatedly emit ultrasonic pulses during transmit periods which are interspersed with receive periods.
Joe Youssef, Mitchell Kline, Richard J. Przybyla
Filed: 29 Jun 23
Utility
Coexistence of Ultrasonic Transducers In an Operating Environment
28 Dec 23
A device comprises a processor coupled with an ultrasonic transducer which is configured to repeatedly emit ultrasonic pulses during transmit periods which are interspersed with listening windows.
Daniela Hall, Mitchell Kline, Joe Youssef
Filed: 9 Jun 23
Utility
Low Noise Readout Interface for Capacitive Sensors with Negative Capacitance
21 Dec 23
Disclosed embodiments provide a self-contained topology that enables a significant noise reduction of capacitive sensor readout interfaces.
Stefano Valle, Tomasz E. Hanzlik
Filed: 8 Jun 23
Utility
Parameterized Register Programming Protocol (RPP) To Save Layout Routing Area
21 Dec 23
A parameterized register interface of an integrated circuit and methods of register programming.
Hou-Yi Wang, Biswajit Datta, Sarvesh Shrivastava
Filed: 17 Jun 22
Utility
Low stress overtravel stop
19 Dec 23
A microelectromechanical system device is described.
Matthew Julian Thompson, Robert Walmsley
Filed: 7 Jan 22
Utility
Integrated piezoelectric microelectromechanical ultrasound transducer (PMUT) on integrated circuit (IC) for fingerprint sensing
19 Dec 23
Microelectromechanical (MEMS) devices and associated methods are disclosed.
Julius Ming-Lin Tsai, Mike Daneman, Sanjiv Kapoor
Filed: 18 Feb 22
Utility
Drive and sense balanced, fully-coupled 3-axis gyroscope
12 Dec 23
The subject disclosure provides exemplary 3-axis (e.g., GX, GY, and GZ) linear and angular momentum balanced vibratory rate gyroscope architectures with fully-coupled sense modes.
Doruk Senkal, Robert Hennessy, Houri Johari-Galle, Joe Seeger
Filed: 3 Sep 21
Utility
Piezoelectric micromachined ultrasonic transducer with a patterned membrane structure
12 Dec 23
A piezoelectric micromachined ultrasonic transducer (PMUT) device includes a substrate having an opening therethrough and a membrane attached to the substrate over the opening.
Andre Guedes, Fabian Goericke, Stefon Shelton, Benedict Costello, David Horsley
Filed: 26 Feb 20
Utility
Incremental Analog to Digital Converter Incorporating Noise Shaping and Residual Error Quantization
7 Dec 23
The present invention relates to an incremental analog to digital converter incorporating noise shaping and residual error quantization.
Omid Oliaei, Stephen Bart
Filed: 7 Jun 22
Utility
Semiconductor package with built-in vibration isolation, thermal stability, and connector decoupling
5 Dec 23
A semiconductor package with design features, including an isolation structure for internal components and a flexible electrical connection, that minimizes errors due to environmental temperature, shock, and vibration effects.
Hamid Eslampour, Karthik Katingari, Adam Martin
Filed: 15 Mar 21
Utility
Applying a positive feedback voltage to an electromechanical sensor utilizing a voltage-to-voltage converter to facilitate a reduction of charge flow in such sensor representing spring softening
5 Dec 23
Reducing a sensitivity of an electromechanical sensor is presented herein.
Joseph Seeger, Pradeep Shettigar
Filed: 23 Aug 22
Utility
Split electrode design for a transducer
21 Nov 23
An ultrasonic transducer device comprises a piezoelectric micromachined ultrasonic transducer (PMUT), a transmitter with first and second differential outputs, and a controller.
Fabian T. Goericke, Richard J. Przybyla, Benjamin E. Eovino
Filed: 9 May 20
Utility
Programmable ultrasonic transceiver
21 Nov 23
An ultrasonic transceiver system includes a transmitter block, a receiver block, a state machine, and a computing unit.
Richard Przybyla, Mitchell Kline, David Horsley
Filed: 27 Jun 22
Utility
Minimizing a delay of a capacitance-to-voltage converter of a gyroscope by including such converter within a bandpass sigma-delta analog-to-digital converter of the gyroscope
21 Nov 23
Facilitating minimization of non-linearity effects of a delay of a capacitance-to-voltage (C2V) converter on an output of a gyroscope is presented herein.
Carlo Pinna, Sriraman Dakshinamurthy
Filed: 11 Aug 21
Utility
Anchor Design with Rejection of External Shear Force
16 Nov 23
A MEMS sensor includes at least one anchor that extends into a MEMS layer and a proof mass suspended from the at least one anchor.
Mrigank Sharma, Varun Subramaniam Kumar, Luca Coronato, Giacomo Laghi, Matthew Julian Thompson
Filed: 10 May 22
Utility
Acoustic Activity Detection
16 Nov 23
Acoustic activity detection is provided herein.
Tomas Pitak, Igor Mucha, Robert Dick, Michael Tuttle
Filed: 26 Jul 23