As noted in my January 17 posting, BlackBerry parent Research in Motion is involved in a patent infringement dispute in the U.S. District Court for the Eastern District of Virginia with NTP Inc., that may result in an end to Blackberry’s rein over the wireless handheld market. Today’s New York Times reports that NTP Inc. filed new court documents last week citing Research in Motion’s “unfair” lobbying of the Patent and Trademark Office to re-examine disputed patents in the case.