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Patents

Ravi has a strong record in obtaining patent protection for his research.  He currently has over 60 granted US Patents (most listed below), and several pending US patents (most published applications are listed below).  He also has a growing number of international patents; they are not listed below as they are all identical in essence to the corresponding US patents.

Those interested in the core ideas of the earlier patents would probably find the published papers more approachable.  The latter patents were typically not published as research papers.

Granted Patents

A list of granted US patents can be found at this link at the Free Patents Online site.

Published Pending Patents

A list of pending US patents (those that have been published) can be found at this link at the Free Patents Online site.