Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
Reexamination Certificate
2006-02-28
2006-02-28
Etienne, Ario (Department: 2157)
Electrical computers and digital processing systems: multicomput
Computer conferencing
Demand based messaging
C709S203000, C709S217000, C709S219000, C709S223000, C709S224000, C709S229000, C709S245000, C709S246000
Reexamination Certificate
active
07007068
ABSTRACT:
A service provider maintains a database with subscribers' updated contact information, such as address book entries and other personal and business information. When a user's information changes, subscribers on a recipient list are automatically updated without any user intervention. The subscribers' anonymity is assured by correlating contact information in the provider's database with encrypted subscriber ID's, such as hashed e-mail addresses.
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patent: WO 00/67105 (2000-11-01), None
Dalencourt Yves
Etienne Ario
Fish & Neave IP Group Ropes & Gray LLP
Peoplestreet
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