Research/Patents/US 7019684
US 7019684Tier 1 — UAP Program Assignee

PHASE LOCK LOOP CIRCUITRY

Assignee

Raytheon

Filed as: RAYTHEON COMPANY

Filed

May 14, 1984

Granted

Mar 28, 2006

Location

BEDFORD NH US

35 USC §181 Secrecy Order

Imposed

Feb 21, 1985

Rescinded

Sep 7, 2000

Duration

15 years, 6 months

Inventor

  • 1GEORGE R. SPENCER
Back to patent indexSource: USPTO 35 USC §181 secrecy order records