Ambient light sensing using light guides
US-2022364911-A1 · Nov 17, 2022 · US
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Liu Dongtai patents
Liu Dongtai is listed as an inventor on 28 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Dongtai |
| Total patents | 28 |
| First publication | Oct 1, 2015 |
| Latest publication | Nov 17, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual touch sensor architecture with XY-position and Z-force sensing for touch-on-surface button
US-11263421-B2 · Mar 1, 2022 · US
Capacitive touch-on-surface input apparatus with touch-force sensing using profiled capacitive electrode
US-10712876-B2 · Jul 14, 2020 · US
Touch sensing apparatus with dual touch sensors
US-10551659-B2 · Feb 4, 2020 · US
Touch keypad with key scanning
US-10505564-B2 · Dec 10, 2019 · US
Inductive touch input
US-10495486-B2 · Dec 3, 2019 · US
Apparatus to secure a sensor assembly for a device touch button
US-10491212-B2 · Nov 26, 2019 · US
Capacitive position sensing with pressure compensation using dual-electrode sensor
US-10365761-B2 · Jul 30, 2019 · US
Remote sensing using sensor resonator with sensor inductor coupled to resonator capacitor over shielded cable
US-10274526-B2 · Apr 30, 2019 · US
Finger sensing device and method
US-10256815-B2 · Apr 9, 2019 · US
Recent patents
Latest publications not already listed above.
Securing a touch sensor assembly for a touch button within a device
US-10216234-B2 · Feb 26, 2019 · US
Securing a touch sensor assembly for a touch button
US-10209550-B2 · Feb 19, 2019 · US
Inductive Touch Input
US-2018180450-A1 · Jun 28, 2018 · US
Multi-level rotational resolvers using inductive sensors
US-9983026-B2 · May 29, 2018 · US
Securing a touch sensor assembly for a touch button
US-2018101040-A1 · Apr 12, 2018 · US
Touch sensing apparatus with dual touch sensors
US-2018081221-A1 · Mar 22, 2018 · US
Securing a touch sensor assembly for a touch button within a device
US-2017371381-A1 · Dec 28, 2017 · US
Apparatus to secure a sensor assembly for a device touch button
US-2017359063-A1 · Dec 14, 2017 · US
Rotational sensing based on inductive sensing
US-9829501-B2 · Nov 28, 2017 · US
Remote sensing using sensor resonator with sensor inductor coupled to resonator capacitor over shielded cable
US-2017292981-A1 · Oct 12, 2017 · US
Dual Touch Sensor Architecture With XY-Position And Z-Force Sensing For Touch-On-Surface Button
US-2017269754-A1 · Sep 21, 2017 · US
Capacitive Touch-on-Surface Input Apparatus With Touch-Force Sensing Using Profiled Capacitive Electrode
US-2017185186-A1 · Jun 29, 2017 · US
Touch-on-Metal Keypad with N-1 Key Scan Averaging
US-2016226521-A1 · Aug 4, 2016 · US
Finger sensing device and method
US-2016142052-A1 · May 19, 2016 · US
Multi-level Rotational Resolvers Using Inductive Sensors
US-2016091342-A1 · Mar 31, 2016 · US
Capacitive liquid level measurement with differential out-of-phase channel drive to counteract human body capacitance
US-2016003663-A1 · Jan 7, 2016 · US
Rotational sensing with inductive sensor and rotating axial target surface
US-2015323348-A1 · Nov 12, 2015 · US
Capacitive position sensing with pressure compensation using dual-electrode sensor
US-2015277662-A1 · Oct 1, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Texas Instruments Inc | 27 |
| Amazon Tech Inc | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F3/044 | 9 |
| H03K17/962 | 8 |
| G01D5/2006 | 6 |
| G06F1/1671 | 6 |
| G06F1/1626 | 5 |