Family Systems patents

Family Systems patents are in four portfolio groupings and three have been sold with license back.
Each asset in a portfolio group has the same specification but different claims.

The subheading links below are to documents listing the main independent claims.
Where there are equivalent method and system claims, just the first in the claim set is shown.
(The patent links are to Google renditions which show the claims near the top; 
we can download the USPTO pdfs from these.)
 
Web Collaboration - claims doc SOLD

 

US7571212, US7904526, US8732251, US8965989 issued

US20150169538 A1 pending

US60/381,060  expired provisional

 

Synchronised Recording Enhancements - claims doc SOLD
 

US7423214, US8637757, US8633368, US7851689 issued
US20140109750 A1 pending 
US60/412,458  expired provisional
PCT/US03/29722  PCT phase completed in US

Enhanced Conferencing - claims doc  

US9087521 issued
US-2015-0312518 A1 pending
WO 2015/001492 PDF  pre-approved for these claims
US61/842,331  expired provisional
EP3017589A1  published application NOW GRANTED

We also have the defensive effect of publishing a file sharing application

WO2002088909A9

In addition, Family Systems Ltd and its product users have the benefit of the

Interactive Web Book Patent Portfolio

in the USA and other countries. In 2007 these were sold with a license back (from Assignee).

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Family Systems Ltd is an Isle of Man company owned by Brian Reynolds,
with TIN C079606-70 at 8 St George's St, Douglas, Isle of Man, IM1 1AH, Great Britain.

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Interactive Web Collaboration - independent claims

Interactive Web Collaboration

patents owned by Family Systems Ltd are in this spreadsheet.

patent list