IP Library › Granted Patent US 6,690,851
Granted Patent Utility Small
US 6,690,851 · Confirmation No. 3796

VIRTUAL OPTOELECTRONIC CROSSBAR SWITCH

Inventor: Peter S. Guilfoyle
Patented Case View Patent ↗
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 Code Description Pages PDF
2003-12-10 LET. Miscellaneous Incoming Letter 3 View
2003-12-10 DRW Drawings-only black and white line drawings 29 View
2003-07-23 LET. Miscellaneous Incoming Letter 2 View
2003-07-23 DRW Drawings-only black and white line drawings 1 View
2002-02-15 TRNA Transmittal of New Application 8 View
2002-02-15 A.PE Preliminary Amendment 3 View
2002-02-15 SPEC Specification 34 View
2002-02-15 CLM Claims 3 View
2002-02-15 ABST Abstract 1 View
2002-02-15 DRW Drawings-only black and white line drawings 23 View
2002-02-15 OATH Oath or Declaration filed 5 View
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Quick Facts
Patent No.
US 6,690,851
App. No.
10/077,311
Filed
2002-02-15
Granted
2004-02-10
Art Unit
2874
PTA
-249 days