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  2. Optical mouse - Wikipedia

    en.wikipedia.org/wiki/Optical_mouse

    An early Xerox optical mouse chip, before the development of the inverted packaging design of Williams and Cherry. The first two optical mice, first demonstrated by two independent inventors in December 1980, had different basic designs: [1] [2] [3] One of these, invented by Steve Kirsch of MIT and Mouse Systems Corporation, [4] [5] used an infrared LED and a four-quadrant infrared sensor to ...

  3. Richard F. Lyon - Wikipedia

    en.wikipedia.org/wiki/Richard_F._Lyon

    Optical mouse: Lyon was one of two people who independently invented the first optical mouse devices. [21] The other was Steve Kirsch, who independently invented a different type of optical mouse at MIT at approximately the same time. Both of them applied for patents on their schemes in mid-1981, and each of them received two U.S. patents (now ...

  4. List of Logitech products - Wikipedia

    en.wikipedia.org/wiki/List_of_Logitech_products

    Features long battery life and two power modes: Performance and Endurance, with 250 hours of battery life and 1100 hours of battery life respectively. Replaced by G604 in 2019. G700s 2013: 13: Free Spinning (Mechanical switch toggled) IR Laser: S9808: 200-8200 (software controlled) 2.4 GHz / may also connect via USB cable

  5. Optical clock - Wikipedia

    en.wikipedia.org/wiki/Optical_clock

    In 2020 optical clocks were researched for space applications like future generations of global navigation satellite systems (GNSSs) as replacements for microwave based clocks. [37] Ye's strontium-87 clock has not surpassed the aluminum-27 [38] or ytterbium-171 [39] optical clocks in terms of frequency accuracy. See [40] for a review up to 2020.

  6. Jean-Daniel Nicoud - Wikipedia

    en.wikipedia.org/wiki/Jean-Daniel_Nicoud

    Jean-Daniel Nicoud (born 31 August 1938), is a Swiss computer scientist, noted for inventing a computer mouse with an optical encoder and the CALM (Common Assembly Language for microprocessors). [1] He obtained a degree in physics at the École Polytechnique Fédérale de Lausanne (EPFL) in 1963. Around 1965, he became interested in logical ...

  7. IntelliMouse - Wikipedia

    en.wikipedia.org/wiki/IntelliMouse

    IntelliMouse Explorer 3.0 Microsoft IntelliMouse with IntelliEye optical sensor mouse. IntelliMouse is a series of computer mice from Microsoft.The IntelliMouse series is credited with a number of innovations; [1] Microsoft was among the first mouse vendors to introduce a scroll wheel, [2] an optical mouse, and dedicated auxiliary buttons on the side of the mouse.

  8. 3DO - Wikipedia

    en.wikipedia.org/wiki/3DO

    3DO (3 Dimensional Optics) is a video gaming hardware format developed by The 3DO Company and conceived by entrepreneur and Electronic Arts founder Trip Hawkins. [10] [11] [12] The specifications were originally designed by Dave Needle and RJ Mical of New Technology Group, and were licensed by third parties; most hardware were packaged as home video game consoles under the name Interactive ...

  9. Oscilloquartz - Wikipedia

    en.wikipedia.org/wiki/Oscilloquartz

    Optical cesium atomic clocks - Oscilloquartz has developed optical cesium atomic clocks that are more stable and accurate than magnetic cesium-based solutions and exceed the current ITU-T G.811.1 enhanced primary reference clock (ePRC) specification. The current highest-end clocks in this range combine with core grandmaster devices to provide ...

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