Co-founder of TiVo and CTO Jim Barton has long outlasted our deathwatch, but his time as an executive at the DVR maker quietly came to an end this week according to documents filed with the SEC. CEO Tom Rogers thanked Jim for his "commitment to innovation" in a statement, and the filing indicates he will stick around as a $25,000 per month consultant in "patent matters and litigation" among other things -- nice work if you can get it -- until March 15, 2015, but his reason for stepping down is unspecified. As Multichannel News notes, Barton was working with fellow co-founder Mike Ramsay (who left in 2007) at Silicon Graphics on a project for Time Warner when they had the idea for the DVR and eventually fo
