IP Library › Granted Patent US 6,646,794
Granted Patent Utility Small
US 6,646,794 · Confirmation No. 8561

FORMAT INSENSITIVE AND BIT RATE INDEPENDENT OPTICAL PREPROCESSOR

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 Code Description Pages PDF
2012-10-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-08-03 PA.. Power of Attorney 1 View
2012-08-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-03-18 PA.. Power of Attorney 2 View
2009-03-18 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-07-15 TRNA Transmittal of New Application 1 View
2002-07-15 A.PE Preliminary Amendment 1 View
2002-07-15 SPEC Specification 13 View
2002-07-15 CLM Claims 5 View
2002-07-15 ABST Abstract 1 View
2002-07-15 DRW Drawings-only black and white line drawings 4 View
2002-07-15 OATH Oath or Declaration filed 5 View
2002-07-15 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,646,794
App. No.
10/195,264
Filed
2002-07-15
Granted
2003-11-11
Pub. No.
US20020181084A1
Art Unit
3663
PTA
-9 days