Related Research Articles
Nokia Bell Labs is an American industrial research and scientific development company owned by Finnish company Nokia. With headquarters located in Murray Hill, New Jersey, the company operates several laboratories in the United States and around the world. Bell Labs has its origins in the complex past of the Bell System.
The Western Electric Company was an American electrical engineering and manufacturing company officially founded in 1869. A wholly owned subsidiary of AT&T for most of its lifespan, it served as the primary equipment manufacturer, supplier, and purchasing agent for the Bell System from 1881 to 1984 when it was dismantled. The company was responsible for many technological innovations as well as developments in industrial management.
iconectiv is a supplier of network planning and network management services to telecommunications providers. Known as Bellcore after its establishment in the United States in 1983 as part of the break-up of the Bell System, the company's name changed to Telcordia Technologies after a change of ownership in 1996. The business was acquired by Ericsson in 2012, then restructured and rebranded as iconectiv in 2013.
Gerard Joseph Foschini, is an American telecommunications engineer who has worked for Bell Laboratories since 1961. His research has covered many kinds of data communications, particularly wireless communications and optical communications. Foschini has also worked on point-to-point systems and networks.
AT&T Laboratories, Inc. was the research & development division of AT&T Corporation. It was founded in 1925 as Bell Telephone Laboratories, Inc., following the merger of the research & development divisions of American Telephone & Telegraph and Western Electric.
AT&T Labs is the research & development division of AT&T. It employs some 1800 people in various locations, including: Bedminster NJ; Middletown, NJ; Manhattan, NY; Warrenville, IL; Austin, TX; Dallas, TX; Atlanta, GA; San Francisco, CA; San Ramon, CA; and Redmond, WA. AT&T Labs – Research, the 450-person research division of AT&T Labs, is based in the Bedminster, Middletown, San Francisco, and Manhattan locations.
Alcatel-Lucent S.A. was a French/American global telecommunications equipment company, headquartered in Boulogne-Billancourt, France. It was formed in 2006 by the merger of France-based Alcatel and U.S.-based Lucent, the latter being a successor of AT&T's Western Electric and Bell Labs.
The Switching Control Center System was an operations support system developed by Bell Laboratories and deployed during the early 1970s. This computer system was first based on the PDP-11 product line from Digital Equipment Corporation and used the CB Unix operating system and custom application software and device drivers that were developed and maintained by Bell Labs in Columbus, Ohio USA. SCCS was ported to the AT&T 3B20 and 3B5 computers running UNIX System V Release 2 in the early 1980s.
Dr. Sergei Alexander Schelkunoff, who published as S. A. Schelkunoff, was a distinguished mathematician and electromagnetism theorist who made noted contributions to antenna theory.
Edward Charles Dixon Molina was an American engineer, known for his contributions to teletraffic engineering.
AT&T refers to several related companies providing telecommunications services:
The Bell System was the system of companies, led by the Bell Telephone Company and later by AT&T, that dominated the telephone services industry in North America for 100 years from its creation in 1877 until its antitrust breakup in the early 1980s. The system of companies was often colloquially called Ma Bell, as it held a vertical monopoly over telecommunication products and services in most areas of the United States and Canada. At the time of the breakup of the Bell System in the early 1980s, it had assets of $150 billion and employed over one million people.
Jesse Eugene Russell is an American inventor. He was trained as an electrical engineer at Tennessee State University and Stanford University, and worked in the field of wireless communication for over 20 years. He holds patents and continues to invent and innovate in the emerging area of next generation broadband wireless networks, technologies and services, which is frequently referred to as 4G. Russell was inducted into the United States' National Academy of Engineering during the Clinton Administration for his contribution to the field of Wireless Communication. He pioneered the field of digital cellular communication in the 1980s through the use of high power linear amplification and low bit rate voice encoding technologies and received a patent in 1992 for his work in the area of digital cellular base station design.
AT&T Corporation, originally the American Telephone and Telegraph Company, is the subsidiary of AT&T Inc. that provides voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.
Roberto Pieraccini is an Italian and US electrical engineer working in the field of speech recognition, natural language understanding, and spoken dialog systems. He is currently Director of Engineering at Google in Zurich, Switzerland, within the Google Assistant organization. He has been an active contributor to speech research and technology since 1981.
The Bell Labs Technical Journal is the in-house scientific journal for scientists of Nokia Bell Labs, published yearly by the IEEE society. The managing editor is Charles Bahr.
The Bell System Practices (BSPs) is a compilation of technical publications which describes the best methods of engineering, constructing, installing, and maintaining the telephone plant of the Bell System under direction of AT&T and Bell Telephone Laboratories. Covering everything from accounting and human resources procedures through complete technical descriptions of every product serviced by the Bell System, it includes a level of detail specific to the best way to wrap a wire around a screw, for example.
The history of videotelephony covers the historical development of several technologies which enable the use of live video in addition to voice telecommunications. The concept of videotelephony was first popularized in the late 1870s in both the United States and Europe, although the basic sciences to permit its very earliest trials would take nearly a half century to be discovered. This was first embodied in the device which came to be known as the video telephone, or videophone, and it evolved from intensive research and experimentation in several telecommunication fields, notably electrical telegraphy, telephony, radio, and television.
Donald J. Leonard is an American electrical engineer and AT&T executive, who received the 1996 IEEE Simon Ramo Medal.
Morris Tanenbaum is an American physical chemist and executive who has worked at Bell Laboratories and AT&T Corporation.
References
- 1 2 "Bell Laboratories Record" (PDF). Bell Laboratories Record. 1 (1): 1–2. September 1925.
- 1 2 "CASSI Search Tool". cassi.cas.org.