Star-Bulletin staffRuffin played for the Philadelphia 76ers last season and tied for the team lead in assists with 4.4 per game.
The 26-year-old Buffalo, N.Y., native played for the Rainbows for two seasons. He averaged 12.7 points per game in 1992-93 and 20.8 in 1993-94 at UH. He led the Rainbows into the NCAA tournament during his senior season.
The 6-1, 200-pound guard has played for the Phoenix Suns, Los Angeles Lakers, Vancouver Grizzlies and the 76ers in the NBA.
"He is in a very good situation right now, backing up (point guard) Robert Pack," said his agent Warren Legarie. "For the first time in his NBA career, he will be playing in a similar system to the one in Hawaii.
"And with (New Jersey head coach) John Calipari, he will have someone who coaches and teaches."
The NBA season opens Nov. 1.