Emerge Now Inc.

Other

University of Michigan

James D Hamilton

Nathan E Brummel

Adam Elhadad

Naveen Anand Gunalan

Ravi Patel

Jonathan M Rubin

J Brian Fowlkes

Oliver Daniel Kripfgans

Dustin Delmer

Stephen Hodgson

Matthew N O'Donnell

Mauricio Teran

Sylvester Spencer Lee

Carmen Badea

Isaac Castro

Cameron James Brooks

Lewis S Wayburn

Mike De Jung

David James Mitchell

Dragan Maric

Carolyn Bianco

Sheila A Angel

Steven B Saperstein

Gerald Vossler

Dustin Delmar

Edward Marc Fernandez

Liza Knipscher

Elliot Mebane

Sarah Mcquaide

Shreyas Darshan

David A Wolfe

Pete Moss

Gregory Raab

Richard Kim

Leland J Spangler

The system can include one or more transducers, wherein a transducer can include a set of cantilevers and a set of support components. The system can optionally include a processing system and/or any other suitable components. In variants, the system can function as an ultrasonic emitter (e.g., to provide gloves-free tactile sensation for augmented reality and/or virtual reality haptics systems) and/or as a sensor.

Transducer system and method

A system for reducing unwanted audible effects can include any or all of: a tactile stimulation device; a set of audio input devices; a set of filters and/or barriers; a set of audio output devices; a computing and/or processing subsystem; a set of algorithms and/or models; an extended reality subsystem; and/or any other components. A method for reducing unwanted audible effects includes any or all of: collecting information from each user of a set of users at a set of audio input devices; processing the audio information; and transmitting the processed audio information to any or all of the set of users.

Method and system for reducing audible effects of ultrasonic stimulation

A system for the generation and management of tactile sensation includes a computing subsystem. A method for the generation and management of tactile sensation includes receiving a set of inputs and processing the set of inputs. Additionally or alternatively, the method can include: communicating tactile commands to a tactile interface system; operating the tactile interface system based on the tactile commands; and/or performing any other suitable processes.

Method and system for the generation and management of tactile commands for tactile sensation

A system for the generation and management of tactile sensation includes a computing subsystem. A method for the generation and management of tactile sensation includes receiving a set of inputs and processing the set of inputs. Additionally or alternatively, the methodcan include: communicating tactile commands to a tactile interface system; operating the tactile interface system based on the tactile commands; and/or performing any other suitable processes.

A method of estimating lung motion includes collecting multiple ultrasound image data captured at one or more locations of a sample region of tissue. The method further includes comparing the multiple ultrasound image data and determining temporal correlation coefficients between each of the multiple ultrasound image data. The method still further includes displaying an image of the sample region of the tissue with the temporal correlation coefficients identified, thereby indicating lung motion. In further methods, the determined temporal correlation coefficients are used to determine an amount of decorrelation, which can be used to determine strain of the tissue over the sample region and to calculate lung displacements and lung shape changes representing ventilation.

Ultrasound speckle decorrelation estimation of lung motion and ventilation

Tactile user interface device

A multi-array ultrasound system for haptic engagement is provided. The system may include a computing device with a processing system, a tracking device communicatively coupled to the processing system, two or more ultrasound transducer arrays including a plurality of ultrasound transducers, and a driver communicatively coupled to the processing system and the two or more ultrasound transducer arrays.

Systems for interfacing with immersive computing environments

A system for producing tactile stimulation includes a processing subsystem. Additionally or alternatively, the system can include a tactile device, input devices, and/or any other suitable components. A method for providing tactile stimulation includes receiving a set of waveform signals associated with a set of transducers; assigning a set of waveform parameters to the set of transducers based on the set of waveform signals; and controlling the set of transducers based on the set of waveform parameters. Additionally or alternatively, the method can include organizing the waveform signals into a set of groupings and/or any other suitable processes.

System and method for producing mid-air tactile stimulation

The present disclosure concerns an ultrasound system for providing tactile mid-air haptic feedback. As described herein, various embodiments of the invention can create a precise mid-air tactile sensation in mid-air on a body part of a user through use of an array of ultrasonic emitters. The array produces steerable focal points of ultrasonic energy that provide sufficient radiation pressure to be felt by the skin of the user. Such an implementation allows for multiple points of contact with immersive computing environments in a variety of form factors. This implementation, too, allows for coverage of larger distances and provides for a wider range of interactions thereby allowing a user to extend an appendage into a broader workspace while providing for multiple points of or comprehensive sensation or interaction without sacrificing user comfort with respect to any such interaction.

Mid-air ultrasonic haptic interface for immersive computing environments

An ultrasound-based system determines dynamic strain measurements over a surface using ultrasound speckle analysis that allows for accurate measurement of surface area displacement. The system additionally determines an approximate displacement along a third axis, the z-axis. From these, an estimation of a local volume change is determined. In this way, a volume change can be determined for the lung or any other region of interest.

Lung ventilation measurements using ultrasound

Lung ventillation measurements using ultrasound

A mesh storage apparatus comprises a conformal mesh member (14), which is attached to a retraction mechanism (10). Because the mesh member (14) has a point of attachment (20), rather than multiple points spread along one of its sides, the force of the retraction mechanism or another applied force collapses the mesh member along its major diagonal (13) into an elongated form, similar to that of a cable, rope, or strap, allowing for easy storage. It, therefore, takes advantage of the contractility of the mesh openings and the behavioral characteristics of conformal material under tension to store the mesh member (14) in a much more compact manner than with traditional storage apparatus.

Mesh storage apparatus

Growing community of inventors

Marina Del Rey, CA, United States of America

James D Hamilton