The Lions cut Lee from the practice squad Tuesday.
Lee (undisclosed) signed with Detroit's practice squad Wednesday.
Lee (undisclosed) was cut with an injury settlement on Thursday, Aaron Wilson of The Houston Chronicle reports.
Lee (undisclosed) continues to miss time with an unknown injury, Vaughn McClure of ESPN.com reports.
Lee signed a one-year contract with the Falcons on Wednesday, Matthew Tabeek of the team's official site reports.
Lee, a depth tight end who has just one reception on the season, was let go Saturday, Chris Brown of the Bills' official site reports.
The Bills have claimed Lee off waivers from the Lions, Vic Carucci of The Buffalo News reports.
Lee was waived by the Lions on Saturday, Dave Birkett of the Detroit Free Press reports.
Lee logged 13 offensive snaps during the Lions' preseason loss to the Patriots on Friday.
Lee didn't participate in practice Wednesday, Kyle Meinke of MLive.com reports.