Dims

The Innovation of Bell Laboratories

  • Period: to

    Creation of Bell Telephone Laboratories

    Original name, but will soon change titles.
  • Discovery of Cosmic Radio Waves

    Discovery of Cosmic Radio Waves
  • Invention of the Transistor

    Invention of the Transistor
    Replaced the use of vacuum tubes, and was used to amplify radio frequencies.
  • Announcement of Communications Satellites

    Announcement of Communications Satellites
    Telestar 1 enabled live television transmissions to be sent from Europe to the US and vise versa.
  • Creation of the Touch- Tone Telephone

    Creation of the Touch- Tone Telephone
    Was first offered to customers in Pittsburgh, PA.
  • The Discovery of Cosmic Microwave Radiation

    The Discovery of Cosmic Microwave Radiation
    While testing an antenna, the radio waves were weak and Bell Labs worked towards eliminating all interferences when they discovered a faint humming noise from the radiation of microwaves.
  • The Unix Operating System

    The Unix Operating System
    Brought on a new era of portability and convenience. Allowed multitasking to become more mainstream, and is still very relevant today.
  • The Invention of the Charge- Coupled Devide (CCD)

    The Invention of the Charge- Coupled Devide (CCD)
    This device revolutionized image sensing and maximized the function of cameras.
  • Programming Language C

    Programming Language C
  • Language Program S

    Language Program S
  • Invention of the Digital Signal Processor (DSP)

    Invention of the Digital Signal Processor (DSP)
    This single chip was used in radars, audio signal processing, etc. and its task was to measure and compress analog signals continually.
  • Period: to

    Name Change to AT&T Bell Laboratories

  • C++ Program Language

    C++ Program Language
    Revolutionized programming by granting programmers portability in fast paced environments.
  • Creation of the Quantum Cascade Laser

    Creation of the Quantum Cascade Laser
  • Period: to

    Name Change to Bell Labs Innovations

  • Period: to

    Name Change to Nokia Bell Labs