ALEXANDRIA, Va., Oct. 27 -- United States Patent no. RE51,093, issued on Oct. 27, was assigned to Yellcast Inc. (San Carlos, Calif.).

"Providing rich, qualified search results with messaging between buyers and sellers" was invented by Ganesan Venkatakrishnan (San Carlos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides for an on-line venue in which search results are displayed with rich media and qualified content and the ability to contact multiple of the sources anonymously or otherwise communicate what product or service they want to purchase by posting an interactive request that a number of sellers can then directly respond to. This enables a higher quality of web se...