IP Library Granted Patent US 6,636,539
Granted Patent Utility
US 6,636,539 · Confirmation No. 4180

METHOD AND APPARATUS FOR CONTROLLING THERMAL VARIATIONS IN AN OPTICAL DEVICE

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Code Description Pages PDF
2005-05-27 COCOUT Certificate of Correction - Post Issue Communication 1 View
2003-08-20 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-20 LET. Miscellaneous Incoming Letter 1 View
2003-08-20 DRW Drawings-only black and white line drawings 9 View
2001-05-25 TRNA Transmittal of New Application 1 View
2001-05-25 SPEC Specification 16 View
2001-05-25 CLM Claims 7 View
2001-05-25 ABST Abstract 1 View
2001-05-25 DRW Drawings-only black and white line drawings 9 View
2001-05-25 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,636,539
App. No.
09/866,062
Filed
2001-05-25
Granted
2003-10-21
Pub. No.
US20020176459A1
Art Unit
2828
PTA
-90 days