Inventor · disambiguated record
Igor K Czajkowski
Also filed as: CZAJKOWSKI IGOR K · CZAJKOWSKI IGOR KAJETAN
8 granted patents·597 citations·filing 1998–2000
90Inventor score
Top patents by PatentIndex Score
8 records- 0197US7142503B1Communication system architecture and operating methodology providing a virtual neighborhood networkNORTEL NETWORKS LTD·Filed 2000·Granted Nov 28, 2006·297 cites·46 claims
- 0273US6650697B1Wireline communication system and method of frequency allocation thereinNORTEL NETWORKS LTD·Filed 1999·Granted Nov 18, 2003·80 cites·19 claims
- 0373US6560225B1Enhanced performance VoDSLNORTEL NETWORKS LTD·Filed 1999·Granted May 6, 2003·81 cites·30 claims
- 0466US5991269AWireline modem, communication system and method of setting-up suchNORTHERN TELECOM LTD·Filed 1998·Granted Nov 23, 1999·61 cites·31 claims
- 0555US6400803B1Voice over digital subscriber line call redirection for lifeline serviceNORTEL NETWORKS LTD·Filed 1999·Granted Jun 4, 2002·39 cites·12 claims
- 0649US6522647B1Enhanced VoDSL service provisionNORTEL NETWORKS LTD·Filed 1999·Granted Feb 18, 2003·11 cites·24 claims
- 0746US6526058B1VODSL service provisionNORTEL NETWORKS LTD·Filed 1999·Granted Feb 25, 2003·9 cites·29 claims
- 0845US6577650B1Method of setting-up and controlling synchronization within a modemNORTEL NETWORKS LTD·Filed 1999·Granted Jun 10, 2003·19 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Igor K Czajkowski files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →