Daruwalla; Feisal Y.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Daruwalla; Feisal Y..The latest application filed is for "downstream channel change technique implemented in an access network".

Company Profile

0.8.2

Daruwalla; Feisal Y. - Fremont CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Technique and apparatus for using node ID as virtual private network (VPN) identifiers Grant 7,974,201 - Daruwalla , et al. July 5, 2	2011-07-05
IP subnet sharing technique implemented without using bridging or routing protocols Grant 7,895,312 - Daruwalla February 22, 2	2011-02-22
Downstream channel change technique implemented in an access network Grant 7,672,230 - Chapman , et al. March 2, 2	2010-03-02
Apparatus and methods for sniffing data in a cable head end Grant 7,656,877 - Sharan , et al. February 2, 2	2010-02-02
Downstream channel change technique implemented in an access network Grant 7,656,890 - Chapman , et al. February 2, 2	2010-02-02
IP subnet sharing technique implemented without using bridging or routing protocols Grant 7,174,376 - Daruwalla February 6, 2	2007-02-06
Downstream channel change technique implemented in an access network App 20060262722 - Chapman; John T. ; et al.	2006-11-23
Downstream channel change technique implemented in an access network App 20060251097 - Chapman; John T. ; et al.	2006-11-09
Downstream channel change technique implemented in an access network Grant 7,113,484 - Chapman , et al. September 26, 2	2006-09-26
Technique and apparatus for using node ID as virtual private network (VPN) identifiers Grant 6,693,878 - Daruwalla , et al. February 17, 2	2004-02-17

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