IP Library › Granted Patent US 6,680,776
Granted Patent Utility
US 6,680,776 · Confirmation No. 5375

METHOD AND APPARATUS FOR SENSING A POWER LEVEL OF A COMMUNICATIONS BEAM IN A FIBER OPTIC SWITCH

Inventor: Todd K. Barrett
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2019-01-07 OATH Oath or Declaration filed 6 View
2016-12-29 OATH Oath or Declaration filed 7 View
2016-01-27 IMIS Miscellaneous Internal Document 1 View
2013-09-25 OATH Oath or Declaration filed 11 View
2012-05-22 PETDEC Petition Decision 1 View
2012-05-22 WFEE Fee Worksheet (SB06) 3 View
2012-03-16 PET.OP Petition for review by the Office of Petitions 3 View
2003-12-02 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-06-24 PA.. Power of Attorney 1 View
2001-09-20 TRNA Transmittal of New Application 2 View
2001-09-20 SPEC Specification 22 View
2001-09-20 CLM Claims 10 View
2001-09-20 ABST Abstract 1 View
2001-09-20 DRW Drawings-only black and white line drawings 9 View
2001-09-20 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,680,776
App. No.
09/960,274
Filed
2001-09-20
Granted
2004-01-20
Pub. No.
US20030231295A1
Examiner
NGUYEN, TU T
Art Unit
2877
PTA
-120 days