John Lewis

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John Lewis (? – ?) is an engineer who worked for Tektronix.

   Please add referenced biography.

Products by John Lewis

Model Class Description Designers Introduced
7V11 Plug-in Video plug-in John Lewis (?)

Components by John Lewis

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Patents by John Lewis

Page Office Number Title Inventors Company Filing date Grant date
Patent US 4393443A US 4393443A Memory mapping system John Lewis Tektronix Inc 1980-05-20 1983-07-12
Patent US 4908621A US 4908621A Autocalibrated multistage A/D converter John D. Polonio Bruce J. Penney John Lewis Tektronix Inc 1988-07-06 1990-03-13