4. Electric lamp and discharge devices
  5. Cathode ray tube
  6. Storage

Ifay F. Chang

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Cathodoluminescent garnet lamp

Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent

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Flat storage CRT and projection display

Electric lamp and discharge devices – Cathode ray tube – Storage
Patent

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Full word coding for information processing

Boots – shoes – and leggings
Patent

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Light activated light valve with a silicon control element

Patent

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Light pen input system having two-threshold light sensing

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
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Profile ID: LFUS-PAI-P-808212

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