IP Library › Granted Patent US 6,669,644
Granted Patent Utility
US 6,669,644 · Confirmation No. 2793

MICRO-MACHINED ULTRASONIC TRANSDUCER ( MUT) SUBSTRATE THAT LIMITS THE LATERAL PROPAGATION OF ACOUSTIC ENERGY

Inventor: David G. Miller
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2003-11-26 IDS Information Disclosure Statement (IDS) Form (SB08) 2 View
2003-11-26 FOR Foreign Reference 1 View
2003-11-26 FOR Foreign Reference 1 View
2003-11-26 FOR Foreign Reference 16 View
2003-11-26 FOR Foreign Reference 16 View
2003-11-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-31 TRNA Transmittal of New Application 1 View
2001-07-31 SPEC Specification 9 View
2001-07-31 CLM Claims 4 View
2001-07-31 ABST Abstract 1 View
2001-07-31 DRW Drawings-only black and white line drawings 3 View
2001-07-31 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,669,644
App. No.
09/919,250
Filed
2001-07-31
Granted
2003-12-30
Pub. No.
US20030028106A1
Examiner
IMAM, ALI M
Art Unit
3737
PTA
-16 days