Research/Patents/US 7177516
US 7177516Tier 3 — General Defense

FAR INFRARED TANDEM LOW ENERGY OPTICAL POWER LIMITER DEVICE

Assignee

US Government

Filed as: UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE SECRETARY OF THE ARMY

Filed

Jul 31, 1990

Granted

Feb 13, 2007

Location

SPRINGFIELD VA US

35 USC §181 Secrecy Order

Imposed

Aug 27, 1991

Rescinded

Jul 1, 2005

Duration

13 years, 10 months

Inventor

  • 1BYONG H. AHN

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records