IP Library › Granted Patent US 6,452,954
Granted Patent Utility
US 6,452,954 · Confirmation No. 8283

HIGH-POWER SEMICONDUCTOR LASER DEVICE HAVING CURRENT CONFINEMENT STRUCTURE AND INDEX-GUIDED STRUCTURE AND OSCILLATING IN TRANSVERSE MODE

Inventor: Toshiaki Fukunaga
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-02-07 TRNA Transmittal of New Application 1 View
2001-02-07 SPEC Specification 15 View
2001-02-07 CLM Claims 3 View
2001-02-07 ABST Abstract 1 View
2001-02-07 DRW Drawings-only black and white line drawings 1 View
2001-02-07 OATH Oath or Declaration filed 3 View
2001-02-07 TRNA Transmittal of New Application 1 View
2001-02-07 SPEC Specification 15 View
2001-02-07 CLM Claims 3 View
2001-02-07 ABST Abstract 1 View
2001-02-07 DRW Drawings-only black and white line drawings 1 View
2001-02-07 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,452,954
App. No.
09/777,822
Filed
2001-02-07
Granted
2002-09-17
Pub. No.
US20010012308A1
Art Unit
2828
PTA
0 days