467 patents
Page 2 of 24
Utility
Drive and sense balanced, semi-coupled 3-axis gyroscope
14 Nov 23
In a first aspect, the angular rate sensor comprises a substrate and a rotating structure anchored to the substrate.
Doruk Senkal, Robert Hennessy, Houri Johari-Galle, Joseph Seeger
Filed: 30 Dec 20
Utility
Adaptive control of bias settings in a digital microphone
7 Nov 23
Technologies are provided for adaptive control of bias settings in a digital microphone.
Miroslav Svajda, Dusan Vecera, Igor Mucha
Filed: 7 May 21
Utility
On-chip signal path with electrical and physical connection
31 Oct 23
An exemplary microelectromechanical system (MEMS) device comprises a plurality of stacked layers, including at least one layer that includes micromechanical components that respond to a force to be measured.
Peter George Hartwell
Filed: 8 Mar 22
Utility
Reduced light reflection package
24 Oct 23
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: 5 Oct 21
Utility
Real-time isolation of self-test and linear acceleration signals
17 Oct 23
A MEMS accelerometer includes proof masses that move in-phase in response to a sensed linear acceleration.
Kevin Hughes, Giacomo Laghi, Vito Avantaggiati
Filed: 15 Mar 22
Utility
Drive and Sense Balanced, Semi-coupled 3-AXIS Gyroscope
12 Oct 23
A dynamically balanced 3-axis gyroscope architecture is provided.
Doruk Senkal, Robert Hennessy, Houri Johari-Galle, Joseph Seeger
Filed: 13 Jun 23
Utility
Estimating a location of an object in close proximity to an ultrasonic transducer
3 Oct 23
A device comprises a processor coupled with an ultrasonic transducer coupled which is configured to emit an ultrasonic pulse and receive returned signals received after a ringdown period of the transducer and corresponding to the emitted ultrasonic pulse.
Florence Gris, Agnes Duval
Filed: 26 Dec 21
Utility
Liquid detection in a sensor environment and remedial action thereof
26 Sep 23
A device includes a housing unit with an internal volume.
Calin Miclaus, Chung-Hsien Lin, Jye Ren, Tim Piessens, Pei-Wen Yen, Manish Sharma-Kulamarva
Filed: 12 Oct 22
Utility
Pressure Sensor and Manufacturing Method for the Same
21 Sep 23
A pressure sensor includes a first electrode, a plurality of cavities, and a second electrode.
Yoshitaka Sasaki, Jotaro Akiyama, Sal Akram, Yaoching Wang, Weng Shen Su, Tsung Lin Tang, Ting-Yuan Liu, Yuki Shibano, Chung-Hsien Lin
Filed: 23 Feb 23
Utility
MEMS stress reduction structure embedded into package
19 Sep 23
A microelectromechanical system (MEMS) sensor package includes a laminate that provides physical support and electrical connection to a MEMS sensor.
Roberto Brioschi, Benyamin Gholami Bazehhour, Milena Vujosevic, Kazunori Hayata
Filed: 10 Jun 21
Utility
MEMS design with shear force rejection for reduced offset
19 Sep 23
A MEMS sensor includes a central anchoring region that maintains the relative position of an attached proof mass relative to sense electrodes in the presence of undesired forces and stresses.
Varun Subramaniam Kumar, Mrigank Sharma, Giacomo Laghi, Luca Coronato, Matthew Julian Thompson
Filed: 29 Apr 22
Utility
Microelectromechanical systems (MEMS) gyroscope sense frequency tracking
12 Sep 23
Microelectromechanical systems (MEMS) gyroscopes and related sense frequency tracking techniques are described.
Sriraman Dakshinamurthy, Carlo Pinna, Ronak Chetan Desai
Filed: 11 May 21
Utility
Acoustic activity detection
12 Sep 23
Acoustic activity detection is provided herein.
Tomas Pitak, Igor Mucha, Robert Dick, Michael Tuttle
Filed: 6 Aug 21
Utility
Round Robin Sensor Device for Processing Sensor Data
31 Aug 23
A round robin sensor device for processing sensor data is provided herein.
Vadim Tsinker, Frederico Mazzarella, Ali Shirvani
Filed: 25 Feb 22
Utility
Actuator layer patterning with polysilicon and etch stop layer
22 Aug 23
A method includes forming an etch stop layer over a first side of a device wafer.
Ashfaque Uddin, Daesung Lee, Alan Cuthbertson
Filed: 28 May 21
Utility
Surface type detection
22 Aug 23
A robotic cleaning appliance includes a housing, surface treatment item, surface type detection sensor, and processor.
James Alexander Gordon, David Horsley, Sebastien Riccardi
Filed: 11 Jul 22
Utility
Motion Sensor with Sigma-delta Analog-to-digital Converter Having Resistive Continuous-time Digital-to-analog Converter Feedback for Improved Bias Instability
17 Aug 23
A motion sensor with sigma-delta analog-to-digital converter (ADC) having improved bias instability is presented herein.
Gabriele Pelli
Filed: 17 Feb 22
Utility
a Method for Improving Die Area and Power Efficiency In High Dynamic Range Digital Microphones
3 Aug 23
Exemplary multipath digital microphones described herein can comprise exemplary embodiments of automatic gain control and multipath digital audio signal digital signal processing chains, which allow low power and die size to be achieved as described herein, while still providing a high DR digital microphone systems.
Igor Mucha, Michael Perrott
Filed: 10 Apr 23
Utility
Micromachined ultrasound transducer using multiple piezoelectric materials
25 Jul 23
A transducer includes first and second piezoelectric layers made of corresponding different first and second piezoelectric materials and three or more electrodes, implemented in two or more conductive electrode layers.
Stefon Shelton, Andre Guedes, Richard Przybyla, Meng-Hsiung Kiang, David Horsley
Filed: 18 Feb 20
Utility
Low Stress Overtravel Stop
13 Jul 23
A microelectromechanical system device is described.
Matthew Julian Thompson, Robert Walmsley
Filed: 7 Jan 22