Chatten Associates is a high-technology company with products and ongoing R&D in two areas: remote vision and biosignals.

Our remote vision work focuses on human/robotic interfaces, compact sensor gimbals, and head-aimed vision systems for military and industrial applications.

Our biosignals work focuses on advanced analysis of EEG and other biopotentials.

HARV Mini Gimbal

The HARV Mini is a compact, 4.75" diameter camera gimbal with impressive payload capabilities.

HARV ISR Gimbal

The HARV ISR is a lightweight gimbal loaded with a color/NIR zoom camera, thermal camera & range finding.

HARV 3D Vision System

The HARV 3D Vision System offers high definition, immersive visual telepresence with natural stereoscopic depth perception.

HARV Viewer

The HARV Viewer provides a head-aimed control system for any non-stereo Chatten Associates gimbal, and is available either as a rugged turnkey system or as software and hardware that you install on your own laptop or PC.

HARV SDK

With the HARV Software Development Kit, you can write your own gimbal control application for any Chatten Associates gimbal.

R&D: Stereo for EOD

Stereo gimbal design for the Improved Depth Perception to Aid Tele-Operation project (W15QKN-09-RPP-0001 , Agreement # 69-200902, Task Assignment # T01).

R&D: Dichoptic Vision

Composite foveal/peripheral image captured from the Dichoptic Vision System (DiVS) demonstrator (Phase I SBIR FA8650-10-M-6068)

R&D: High Speed Teleop

iRobot's high-speed Stingray UGV with Chatten Associates' head-aimed gimbal (Phase II SBIR)

NCSE Detector

Our non-convulsive status epilepticus (NCSE) detector is intended to monitor brain state and provide warnings that the patient's brain is in a dangerous state of ongoing epileptic seizure activity that may require prompt treatment to avoid permanent damage.

Brain Navigator

Brain Navigator is a PC-based system capable of combining EEG and MR/CT images to provide high-resolution anatomical localization of functional and neurophysiological data.

epiPAPA

epiPAPA is a neural network based seizure detection algorithm that runs in real-time, or offline with a variety of digital EEG file formats including EDF.

Early Seizure Detection

In this Phase II SBIR, we developed a method for automatic detection of epileptic seizures before or immediately after clinical onset using only features derived from scalp EEG. The detection method is patient-specific, using recurrent neural networks and a variety of input features.

Cortical Stimulator

Cortical stimulator, productized as the Grass Technologies S12-X and FDA listed for clinical use.