IP Library › Granted Patent US 6,801,684
Granted Patent Utility
US 6,801,684 · Confirmation No. 3042

OPTICAL SWITCH FABRIC FOR INDIVIDUALLY SWITCHING OPTICAL PATHS FOR OPOTICAL SIGNALS BETWEEN INPUT AND OUTPUT PORTS

Inventor: Kurt Losch
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2004-08-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-17 892 List of references cited by examiner 1 View
2004-06-17 1449 List of References cited by applicant and considered by examiner 1 View
2004-06-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-17 FWCLM Index of Claims 1 View
2004-06-17 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-12 SRNT Examiner's search strategy and results 2 View
2003-03-31 TRNA Transmittal of New Application 1 View
2003-03-31 SPEC Specification 12 View
2003-03-31 CLM Claims 4 View
2003-03-31 ABST Abstract 1 View
2003-03-31 DRW Drawings-only black and white line drawings 2 View
2003-03-31 OATH Oath or Declaration filed 2 View
2003-03-31 IMIS Miscellaneous Internal Document 1 View
2003-03-31 WFEE Fee Worksheet (SB06) 1 View
2003-03-31 WFEE Fee Worksheet (SB06) 1 View
2003-03-31 WCLM Claims Worksheet (PTO-2022) 1 View
2003-03-31 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-03-31 LET. Miscellaneous Incoming Letter 3 View
2003-03-31 FRPR Certified Copy of Foreign Priority Application 24 View
2003-03-31 FOR Foreign Reference 26 View
2003-03-31 FOR Foreign Reference 54 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,801,684
App. No.
10/401,537
Filed
2003-03-31
Granted
2004-10-05
Pub. No.
US20030194173A1
Art Unit
2881
PTA
0 days