The New York Giants signed cornerback Antwaun Molden on Monday.
The four-year veteran played in all 16 games for the Patriots last season and started two. He posted 36 tackles, three passes defensed and two interceptions.
A third-round draft choice of the Texans in 2008, he spent his first three seasons there before heading to New England.
He has totaled 64 tackles along with three passes defensed and two picks.