He wasn't on the board of Locateplus or PDGT. He and Locateplus' shady outside counsel (Geoffrey Chalmers) were both on the board of another pennyscam company.
The attorney for Locateplus' ex-CFO raised a stink about it in his claims that the investigation and prosecution were protecting Chalmers and others at the expense of his client. The DoJ conducted a little taint investigation and reported that there was nothing to see here, move along.