Calculation of touch coordinates using mixed processing of mutual capacitance sensing data and self capacitance sensing data

Y Wang, T Kang - US Patent 10,775,927, 2020 - Google Patents
A data frame in a touch capacitive sensing circuit includes both mutual capacitance data and
self capacitance data. The mutual capacitance data and self capacitance data of the frame …

Methods and apparatus for finger detection and separation on a touch sensor panel using machine learning models

B Shahsavari, HS Mousavi, N Ferdosi… - US Patent …, 2022 - Google Patents
Finger detection and separation techniques on a multi-touch touch sensor panel can be
improved using machine learning models (particularly for touch sensor panels with relatively …

Touch slider-position sensing

E Fomin - US Patent 10,551,945, 2020 - Google Patents
Touch slider-position sensing useable with a capacitive touch sensor that includes multiple
capacitive electrodes arranged to define a slider track. The touch slider-position sensing …

Calculation of touch coordinates using mixed processing of mutual capacitance sensing data and self capacitance sensing data

Y Wang, T Kang - US Patent 11,093,097, 2021 - Google Patents
A data frame in a touch capacitive sensing circuit includes both mutual capacitance data and
self capacitance data. The mutual capacitance data and self capacitance data of the frame …

Local user interface for explosion resistant field instruments using capacitive touch sensing

DS Nicholas, MJ Kemp, MS Panther - US Patent 10,503,332, 2019 - Google Patents
An apparatus includes a housing, a touch sensor, a display, and a control module. The
housing has a body defining a volume to accommodate a process control device and is …

Determining a distance to an input device

I Grebnev, J Westhues - US Patent 11,954,282, 2024 - Google Patents
Examples are disclosed that relate to methods and computing devices for determining a
distance of an input device from a surface of a computing device. In one example, a method …

Electronic apparatus and object information recognition method by using touch data thereof

CW Huang, E Choi, WC Hsu, CK Yang… - US Patent …, 2022 - Google Patents
An electronic apparatus and an object information recognition method by using touch data
thereof are provided. Touch sensing is performed in the case where no object touches a …