AT&T Labs
Research & development division of AT&T

AT&T Labs, Inc. (formerly AT&T Laboratories, Inc.) is the research & development division of AT&T, the telecommunications company. It employs some 1,800 people in various locations, including Bedminster, New Jersey; Middletown, New Jersey; Manhattan, New York; Warrenville, Illinois; Austin, Texas; Dallas, Texas; Atlanta, Georgia; San Francisco, California; San Ramon, California; and Redmond, Washington. The main research division, made up of around 450 people, is based across the Bedminster, Middletown, San Francisco, and Manhattan locations.
AT&T Labs traces its history from AT&T Bell Labs. Much research is in areas traditionally associated with networks and systems, ranging from the physics of optical transmission to foundational topics in computing and communications. Other research areas address the technical challenges of large operational networks and the resulting large data sets.
Achievements
Researchers at AT&T Labs wrote Hancock, a data mining language that sorted through 100 million records nightly from the parent company's long-distance phone network. The Online Encyclopedia of Integer Sequences (now operated by the OEIS foundation) is the creation of former AT&T Researcher Neil Sloane.
Researchers at AT&T Labs have successfully transmitted 100 Gigabits per second over a single optical link.
“AT&T Labs” enters the record as research & development division of AT&T. Crown Archives preserves that source wording while asking what Labs, Research and development can confirm, complicate or overturn.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Jun 14, 2026. The linked authority identifier is Q4654544. 2 of 2 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank.
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This entry incorporates text from “AT&T Labs” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.