4. Active solid-state devices (e.g., transistors, solid-state diode
  5. Regenerative type switching device
  6. With extended latchup current level

Gehan Anil Joseph Amaratunga

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Electron emission film and field emission cold cathode device

Electric lamp and discharge devices – Discharge devices having a thermionic or emissive cathode
Reexamination Certificate

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Emitter-switched thyristor having a floating ohmic contact

Active solid-state devices (e.g. – transistors – solid-state diode – Regenerative type switching device – With extended latchup current level
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Field emission cathode and field emission display

Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate

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Lateral semiconductor device

Active solid-state devices (e.g. – transistors – solid-state diode – With means to increase breakdown voltage threshold – With electric field controlling semiconductor layer having a...
Reexamination Certificate

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Power supply circuits

Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
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Profile ID: LFUS-PAI-P-1392750

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