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Active Signal Technologies, Inc. Patents |
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Assignee: Active Signal Technologies, Inc.
Address: Linthicum, MD
No. of patents: 3
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6887199 |
Brain assessment monitor |
May 3, 2005 |
| A non-invasive brain assessment monitor is disclosed. An embodiment of the monitor includes a head-mounted brain sensor which passively senses acoustic signals generated from pulsing blood flow through a patient's brain. A reference sensor may be mounted at another location on the pa |
| 6491647 |
Physiological sensing device |
December 10, 2002 |
| The present invention relates to a non-invasive device for measuring physiological processes. More particularly, it concerns a device that can be applied externally to the body of an animal or human to detect and quantify displacement, force, motion, vibration and acoustic effects re |
| 5919144 |
Apparatus and method for measurement of intracranial pressure with lower frequencies of acoustic |
July 6, 1999 |
| A non-invasive apparatus and method are disclosed for measuring intracranial pressure. The intracranial measurement system transmits acoustic signals through a cranium and provides an indication of intracranial pressure based on the received acoustic signals after interaction with th |
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