The origin of these ports were mostly either internal HP Labs projects or HP products, or academic research (mostly the University of Utah).
In addition to the seven major sites, other HP Labs offices can be found in Princeton, New Jersey, and Barcelona, Spain.
Bell Labs | Plan 9 from Bell Labs | AT&T Labs | S.T.A.R. Labs | Microsoft Live Labs | Intel Architecture Labs | HP Labs | Creature Labs | Pyra Labs | Nest Labs | Microsoft FUSE Labs | Microsoft adCenter Labs | Looney Labs | Expert Labs | Corona Labs Inc. | AT&T's Bell Labs |
It was reported on April 30, 2008, that a working memristor had been developed by a team at HP Labs led by scientist R. Stanley Williams.