WebFeat Granted U.S. Patent for Federated Search Technology

Anonymous Patron writes “IANAL but This Press Release might spell trouble for some library vendors. WebFeat has been granted a patent for its federated search technology. patent #6,807,539 covers WebFeat’s method and technology for managing the authentication and session management necessary to perform a federated search across licensed resources.

Even after reading the patent I can’t tell if they will be able to go after any other similiar products.”