Bell Telephone Laboratories

E2027

industrial research laboratory research and development organization

Bell Telephone Laboratories was a pioneering American research and development organization renowned for groundbreaking innovations in telecommunications and electronics, including the invention of the transistor.

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All labels observed (21)

Label	Occurrences
Bell Telephone Laboratories canonical	56
Bell Labs	48
AT&T Bell Laboratories	16
Bell Laboratories	10
AT&T Bell Labs	8
Bell Labs Computing Science Research Center	2
Bell Labs Computing Sciences Research Center	2
AT&T Bell Laboratories (business portions)	1
AT&T Bell Telephone Laboratories	1
AT&T Engineering Department	1
AT&T Labs	1
AT&T Labs Research	1
AT&T Labs – Research	1
American Telephone and Telegraph Company	1
Bell Laboratories, Murray Hill	1
Bell Labs Holmdel Complex	1
Bell Labs Microelectronics Group	1
Bell Labs acoustics research group	1
Bell Labs electron diffraction research group	1
Bell Works (redeveloped Bell Labs complex)	1
Nokia Bell Labs	1

Statements (53)

Predicate	Object
instanceOf	industrial research laboratory ⓘ research and development organization ⓘ
country	United States of America ⓘ
employed	Bell Labs researchers who discovered cosmic microwave background radiation ⓘ Claude Shannon ⓘ Dennis Ritchie ⓘ John Bardeen ⓘ Ken Thompson ⓘ Walter Brattain ⓘ William Shockley ⓘ
field	acoustics ⓘ computer science ⓘ electronics ⓘ information theory ⓘ materials science ⓘ telecommunications ⓘ
foundedBy	Bell Telephone Laboratories self-linksurface differs ⓘ surface form: American Telephone and Telegraph Company Western Electric ⓘ surface form: Western Electric Company
headquartersLocation	Piscataway, New Jersey ⓘ surface form: Murray Hill, New Jersey New York City ⓘ
notableAchievement	major contributor to the development of modern digital communications ⓘ major contributor to the theoretical foundations of information theory ⓘ site of the invention of the transistor in 1947 ⓘ
notableWork	development of C programming language ⓘ development of UNIX operating system ⓘ development of cellular telephone technology ⓘ development of communication satellites ⓘ development of digital signal processing ⓘ development of error-correcting codes ⓘ development of fiber-optic communication components ⓘ development of information theory ⓘ development of laser technology ⓘ development of radio astronomy techniques ⓘ development of speech coding algorithms ⓘ development of the T1 carrier system ⓘ development of the charge-coupled device ⓘ development of the concept of cellular networks ⓘ development of the first commercial modem ⓘ development of the first digital electronic switching systems ⓘ development of the first long-distance television transmission ⓘ development of the first practical transistor amplifier ⓘ development of the first transistor-based computer experiments ⓘ development of the solar cell ⓘ development of touch-tone dialing ⓘ invention of the transistor ⓘ
ownedBy	Western Electric ⓘ surface form: AT&T Corporation Lucent Technologies ⓘ Nokia ⓘ
parentOrganization	American Telephone and Telegraph Company ⓘ Western Electric ⓘ surface form: Western Electric Company
predecessor	Bell Telephone Laboratories self-linksurface differs ⓘ surface form: AT&T Engineering Department Western Electric ⓘ surface form: Western Electric Engineering Department
successor	Bell Telephone Laboratories self-linksurface differs ⓘ surface form: Bell Labs

Referenced by (156)

Full triples — surface form annotated when it differs from this entity's canonical label.

John Bardeen → employer → Bell Telephone Laboratories ⓘ

Claude Shannon → employer → Bell Telephone Laboratories ⓘ

Harold Stephen Black → employer → Bell Telephone Laboratories ⓘ

Harold Stephen Black → memberOf → Bell Telephone Laboratories ⓘ

Claude → workedAt → Bell Telephone Laboratories ⓘ

subject surface form: Claude Shannon

this entity surface form: Bell Labs

Bell Telephone Laboratories → predecessor → Bell Telephone Laboratories self-linksurface differs ⓘ

this entity surface form: AT&T Engineering Department

Bell Telephone Laboratories → foundedBy → Bell Telephone Laboratories self-linksurface differs ⓘ

this entity surface form: American Telephone and Telegraph Company

Bell Telephone Laboratories → successor → Bell Telephone Laboratories self-linksurface differs ⓘ

this entity surface form: Bell Labs

Yann LeCun → employer → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Bell Labs

Communication Theory of Secrecy Systems → publisher → Bell Telephone Laboratories ⓘ

Bell System Technical Journal → publisher → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Bell System Technical Journal → associatedWith → Bell Telephone Laboratories ⓘ

Bell System Technical Journal → affiliation → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Bell Laboratories

Bardeen → employer → Bell Telephone Laboratories ⓘ

subject surface form: John Bardeen

this entity surface form: Bell Labs

C → developedAt → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

William Shockley → employer → Bell Telephone Laboratories ⓘ

Nick Holonyak Jr. → employer → Bell Telephone Laboratories ⓘ

Frank B. Jewett → employer → Bell Telephone Laboratories ⓘ

Western Electric → collaboratedWith → Bell Telephone Laboratories ⓘ

James L. Flanagan → employer → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Laboratories

LeNet → developedAt → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Bell Labs

John R. Pierce → employer → Bell Telephone Laboratories ⓘ

Mervin J. Kelly → employer → Bell Telephone Laboratories ⓘ

Mervin J. Kelly → affiliation → Bell Telephone Laboratories ⓘ

Lucent Technologies → notableDivision → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Lucent Technologies → researchArm → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Lucent Technologies → predecessor → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Bell Laboratories (business portions)

Sidney Darlington → employer → Bell Telephone Laboratories ⓘ

Hendrik Wade Bode → employer → Bell Telephone Laboratories ⓘ

American Telephone and Telegraph Company → developedAt → Bell Telephone Laboratories ⓘ

American Telephone and Telegraph Company → associatedWith → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Walter Brattain → memberOf → Bell Telephone Laboratories ⓘ

Walter Brattain → employer → Bell Telephone Laboratories ⓘ

Philip Anderson → employer → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Oliver E. Buckley Condensed Matter Physics Prize → sponsor → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

CTSS → publisher → Bell Telephone Laboratories ⓘ

subject surface form: Communication Theory of Secrecy Systems

Betty Shannon → employer → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Betty Shannon → placeOfWork → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Yann → hasWorkedAt → Bell Telephone Laboratories ⓘ

subject surface form: Yann LeCun

this entity surface form: AT&T Bell Labs

Parag Agrawal → employer → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Labs

Ken Thompson → employer → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Ken Thompson → employer → Bell Telephone Laboratories ⓘ

Ken Thompson → memberOf → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs Computing Sciences Research Center

Dennis Ritchie → workedAt → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs

Dennis Ritchie → employer → Bell Telephone Laboratories ⓘ

BSTJ → publisher → Bell Telephone Laboratories ⓘ

subject surface form: Bell System Technical Journal

BSTJ → publisher → Bell Telephone Laboratories ⓘ

subject surface form: Bell System Technical Journal

this entity surface form: Bell Labs

Harry Nyquist → employer → Bell Telephone Laboratories ⓘ

this entity surface form: AT&T Bell Telephone Laboratories

Charles Hard Townes → employer → Bell Telephone Laboratories ⓘ

this entity surface form: Bell Labs