Wilcox signed a contract with the Patriots on Monday, Doug Kyed of the Boston Herald reports.
Wilcox (foot) has no injury designation ahead of Sunday's game against the Chiefs, Jay Morrison of ProFootballNetwork.com reports.
Wilcox (foot) was a limited participant at practice Thursday.
Wilcox had two catches for 20 yards against the Vikings on Saturday.
Wilcox hauled in his lone target for a 12-yard reception while playing 12 of the Bengals' 73 snaps on offense in Monday's 34-31 overtime win over the Jaguars.
Wilcox went without a target across two snaps on offense in Sunday's 27-24 loss to the Ravens.
Wilcox (undisclosed) has been cleared to practice and has been removed from the active/PUP list .
Wilcox (undisclosed) re-signed with the Bengals on Monday and was subsequently placed on the active/PUP list.
The Bengals announced Friday that they will not tender Wilcox, making the tight end an unrestricted free agent, Tom Pelissero of NFL Network reports.
Wilcox played 27 of the Bengals' 65 snaps on offense and went without a target in Sunday's 27-16 win over the Ravens.