IP Library › Granted Patent US 6,732,218
Granted Patent Utility
US 6,732,218 · Confirmation No. 7560

DUAL-ROLE COMPATIBLE USB HUB DEVICE AND METHOD

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 Code Description Pages PDF
2021-07-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-07-08 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-07-06 PA.. Power of Attorney 2 View
2021-07-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2021-07-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-07-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-07-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2014-06-26 PA.. Power of Attorney 1 View
2014-06-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2014-06-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-01-31 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-03-25 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-07-26 TRNA Transmittal of New Application 2 View
2002-07-26 SPEC Specification 15 View
2002-07-26 CLM Claims 5 View
2002-07-26 ABST Abstract 1 View
2002-07-26 DRW Drawings-only black and white line drawings 13 View
2002-07-26 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,732,218
App. No.
10/206,286
Filed
2002-07-26
Granted
2004-05-04
Pub. No.
US20040019732A1
Examiner
DANG, KHANH
Art Unit
2111
PTA
-3 days