DR. DAVID JAY HOFFMAN, MD
Marriage and Family Therapists at Highland Blvd, Bozeman, MT

License number
Montana 7324
Category
Osteopathic Medicine
Type
Family Medicine
Address
Address
931 Highland Blvd SUITE 3360, Bozeman, MT 59715
Phone
(406) 587-4242
(406) 587-3507 (Fax)

Professional information

David Hoffman Photo 1

Optical Detection Of Oscillating Targets Using Modulation Of Scattered Laser Light

US Patent:
7511624, Mar 31, 2009
Filed:
Jan 25, 2006
Appl. No.:
11/338806
Inventors:
Joseph A. Shaw - Bozeman MT, US
Kevin S. Repasky - Bozeman MT, US
John L. Carlsten - Bozeman MT, US
Lee H. Spangler - Bozeman MT, US
David S. Hoffman - Bozeman MT, US
Assignee:
Montana State University - Bozeman MT
International Classification:
G08B 23/00
US Classification:
3405731, 702 5, 250221, 3405732
Abstract:
The present invention provides systems and methods using a temporal-frequency sensitive receiver to detect laser light that is scattered by an oscillating object, thereby allowing remote monitoring of the object's position and movement.