IP Library Granted Patent US 6,556,746
Granted Patent Utility Small
US 6,556,746 · Confirmation No. 3798

INTEGRATED FIBER DEVICES BASED ON MACH-ZEHNDER INTERFEROMETERS AND EVANESCENT OPTICAL COUPLING

Inventors: Shulai Zhao, Bo Pi
Patented Case View Patent ↗
⬇ PDF
Code Description Pages PDF
2001-08-10 TRNA Transmittal of New Application 3 View
2001-08-10 SPEC Specification 51 View
2001-08-10 CLM Claims 12 View
2001-08-10 ABST Abstract 1 View
2001-08-10 DRW Drawings-only black and white line drawings 27 View
2001-08-10 OATH Oath or Declaration filed 2 View
2001-08-10 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,556,746
App. No.
09/927,099
Filed
2001-08-10
Granted
2003-04-29
Art Unit
2874
PTA
-5 days