An alternative to modulation in pressure amplitude is spatiotemporal modulation—moving a
focal point along a repeatable path produces a similar modulated pressure at any one point …

Described is a method for instilling the haptic dimension of texture to virtual and holographic
objects using mid-air ultrasonic technology. A set of features is extracted from imported …

Described is a solution for an unlabeled target domain dataset challenge using a domain
adaptation technique to train a neural network using an iterative 3D model fitting algorithm to …

To resolve an issue related to the calibration of optical cameras in transducer-based mid-air
haptic systems, the magnification of the motion induced on an optical camera by an acoustic …

The present invention concerns a method and apparatus for the modulation of an acoustic
field for providing tactile sensations. A method of creating haptic feedback using ultrasound …

US11816267B2 - Features of airborne ultrasonic fields - Google Patents US11816267B2 -
Features of airborne ultrasonic fields - Google Patents Features of airborne ultrasonic fields …

US11830351B2 - Algorithm improvements in a haptic system - Google Patents US11830351B2
- Algorithm improvements in a haptic system - Google Patents Algorithm improvements in a …

The present invention concerns a method and apparatus for the modulation of an acoustic
field for providing tactile sensations. A method of creating haptic feedback using ultrasound …

An acoustic field may be produced from a transducer array having known relative positions
and orientations In this acoustic field, one or more control points may be defined. An …

F26B3/02—Drying solid materials or objects by processes involving the application of heat
by convection, ie heat being conveyed from a heat source to the materials or objects to be …