"Lucent Technologies, the spinout of Bell Laboratories from AT&T that has subsequently been merged with Alcatel and renamed . . . Bell Laboratories."
Lucent Technologies did not just consist of Bell Laboratories when AT&T was split up but it did include the research labs. When Lucent T merged with Alcatel, the resulting company was (is) called Alcatel-Lucent and it still includes a research entity called Bell Labs (I think).