Detecting and adapting to changes in a resonant phase sensing system having a resistive-inductive-capacitive sensor
2019-10-16 Assigned to CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
reassignment CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD. ASSIGNMENT …
reassignment CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD. ASSIGNMENT …
Compensation of changes in a resonant phase sensing system including a resistive-inductive-capacitive sensor
(57) ABSTRACT A system may include a resonant phase sensing system comprising a
resistive-inductive-capacitive sensor and a measurement circuit communicatively coupled to …
resistive-inductive-capacitive sensor and a measurement circuit communicatively coupled to …
Resonant phase sensing of resistive-inductive-capacitive sensors
(57) ABSTRACT A system may include a resistive-inductive-capacitive sen sor, a driver
configured to drive the resistive-inductive capacitive sensor at a driving frequency, and a …
configured to drive the resistive-inductive capacitive sensor at a driving frequency, and a …
Efficient detection of human machine interface interaction using a resonant phase sensing system
S Marijanovic, D Kinney, L LaPointe, S Maru… - US Patent …, 2020 - Google Patents
(57) ABSTRACT A system may include a tactile actuator for providing tactile feedback and a
resonant phase sensing system. The resonant phase sensing system may include a …
resonant phase sensing system. The resonant phase sensing system may include a …
Virtual button characterization engine
A method may include receiving an input signal from a force sensor configured to sense a
force associated with a human interaction with a virtual button, comparing the input signal to …
force associated with a human interaction with a virtual button, comparing the input signal to …
Multi-chip synchronization in sensor applications
BE Duewer, MA Kost, M Beardsworth, T Das… - US Patent …, 2022 - Google Patents
A system may include a plurality of actively-driven inductive sensors and a plurality of control
circuits, each control circuit of the plurality of control circuits configured to control operation …
circuits, each control circuit of the plurality of control circuits configured to control operation …
On-chip resonance detection and transfer function mapping of resistive-inductive-capacitive sensors
US10935620B2 - On-chip resonance detection and transfer function mapping of resistive-inductive-capacitive
sensors - Google Patents US10935620B2 - On-chip resonance detection and transfer …
sensors - Google Patents US10935620B2 - On-chip resonance detection and transfer …
Auto-centering of sensor frequency of a resonant sensor
(57) ABSTRACT A system may include a resistive-inductive-capacitive sen sor, a driver
configured to drive the resistive-inductive capacitive sensor at a driving frequency, and a …
configured to drive the resistive-inductive capacitive sensor at a driving frequency, and a …
Spread spectrum sensor scanning using resistive-inductive-capacitive sensors
MA Kost, BE Duewer, T Das, M Beardsworth… - US Patent …, 2021 - Google Patents
2017/0185173 A1 2017/0187541 A1 2017/0237293 A1 2017/0328740 A1 2017/0371380
A1 2017/0371381 Al 2017/0371473 A1 2018/0019722 A1 2018/0055448 A1 2018/0088064 …
A1 2017/0371381 Al 2017/0371473 A1 2018/0019722 A1 2018/0055448 A1 2018/0088064 …
Use of reference sensor in resonant phase sensing system
A system may include a first resistive-inductive-capacitive sensor, a second resistive-
inductive-capacitive sensor, and a measurement circuit communicatively coupled to the first …
inductive-capacitive sensor, and a measurement circuit communicatively coupled to the first …