Richard, If you want to find out if the concept has been patented, you might check out the free searching on the IBM patent server site: http://patent.womplex.ibm.com/ibm.html. Also, you can enlist the help of a patent searcher for $700 to $1000 (give or take a few hundred). To make sure you have protection for your idea, you should probably talk to an attorney. RICHARD HAMMOND wrote: > Hi ,my name is Richard Hammond. I have designed a unique product for the > medical industry that requires a microchip heat sensor that can pick up the > flow of blood in the human body . Do you have reference to such a product > ??? Can you refer me to someone that has ?? I am also interested in > biomedical funding can you assist me there ???? I would appreciate your > quick response .. > Thank you ! Richard Hammond > >