The Gummel–Poon model was first described at which New Jersey institute?
Gummel–Poon model:  It was first described in a paper published by Hermann Gummel and H. C. Poon at Bell Labs in 1970. Bell Labs: Nokia Bell Labs (formerly named AT&T Bell Laboratories, Bell Telephone Laboratories and Bell Labs) is an American research and scientific development company, owned by Finnish company Nokia. Bell Labs:  Its headquarters are located in Murray Hill, New Jersey, in addition to other laboratories around the rest of the United States and in other countries.
Bell Labs