Touch interface device and method for applying controllable shear forces to a human appendage

MA Peshkin, JE Colgate - US Patent 9,122,325, 2015 - Google Patents
A touch interface device includes a touch surface, an actuator, and an electrode. The
actuator is coupled with the touch Surface and is configured to move the touch Surface in …

Piezoelectric actuator for haptic device

DG Parker, K Imoto, A Visitacion, T Jones… - US Patent …, 2014 - Google Patents
Ahaptic device includes a flexible holder; an elongated piezo bender supported at one end
thereof by the holder; a mass Supported by the elongated piezo bender and positioned at an …

Touch interface device and method for applying lateral forces on a human appendage

JE Colgate, MA Peshkin, X Dai, J Ware… - US Patent …, 2018 - Google Patents
A touch interface device includes a touch surface configured to be engaged by an object,
first and second actuator assemblies operably connected to the touch surface, and a …

Touch interface device and methods for applying controllable shear forces to a human appendage

MA Peshkin, JE Colgate - US Patent 9,811,194, 2017 - Google Patents
A touch interface device including a touch surface, a sensor, one or more actuators, and a
plurality of electrodes is disclosed. The sensor measures a plurality of locations when the …

Electronic device including sensed location based driving of haptic actuators and related methods

A Hajati - US Patent 10,671,167, 2020 - Google Patents
An electronic device may include a device housing, a touch display carried by the device
housing and configured to sense a user input at a location thereon, and haptic actuators …

Data processing apparatus and data processing program

T Yagi, M Tanaka, K Kitani, S Akasaka… - US Patent App. 14 …, 2015 - Google Patents
However, such an apparatus, for example, just vibrates corresponding to the display of
images. Accordingly, there is a problem that the user is notable to obtain a dramatic impact …

Localized haptic feedback on flexible displays

M Eraslan, E Hoarau, S Kuzinna - US Patent 11,797,088, 2023 - Google Patents
A display system has a flexible display screen which has a front side and a back side, and a
plurality of haptic elements arranged in an array on the back side of the screen. The display …

Display device and method for generating vibrations in display device

YS Yeo - US Patent 8,970,530, 2015 - Google Patents
A device, such as a display device, including a plurality of vibration plates oscillating in
response to one or more oscillation signals. While at least one of first vibration plates among …

Haptic devices using structured metasurfaces

OR Bilal, V Costanza, C Daraio, F Lau… - US Patent 10,497,227, 2019 - Google Patents
A haptic device can be realized with a single acoustic actuator controlling multiple unit cells
by having the unit cells be composed of cantilever arms with different resonant frequencies …

Haptic communication system using cutaneous actuators for simulation of continuous human touch

A Israr, F Abnousi, FWY Lau - US Patent 10,867,526, 2020 - Google Patents
US10867526B2 - Haptic communication system using cutaneous actuators for simulation of
continuous human touch - Google Patents US10867526B2 - Haptic communication system …