IP Library › Granted Patent US 6,658,180
Granted Patent Utility
US 6,658,180 · Confirmation No. 3190

METHOD AND APPARATUS FOR PARALLEL OPTICAL PROCESSING FOR DUAL PORT DEVICES

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2016-11-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-11-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-11-01 PA.. Power of Attorney 2 View
2016-11-01 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-11-01 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2010-08-03 C.AD Change of Address 2 View
2010-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-09-22 LET. Miscellaneous Incoming Letter 4 View
2001-02-26 TRNA Transmittal of New Application 2 View
2001-02-26 SPEC Specification 17 View
2001-02-26 CLM Claims 5 View
2001-02-26 ABST Abstract 1 View
2001-02-26 DRW Drawings-only black and white line drawings 4 View
2001-02-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,658,180
App. No.
09/792,920
Filed
2001-02-26
Granted
2003-12-02
Pub. No.
US20020018618A1
Art Unit
2877
PTA
-121 days