4. Electric lamp and discharge devices
  5. With luminescent solid or liquid material
  6. Vacuum-type tube

Sang-Hun Park

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Light emission device and display device

Electric lamp and discharge devices – With temperature modifier – For filament or heated cathode
Reexamination Certificate

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Light emission device and display device using the light...

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

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Method of fabricating trench isolation structure of a...

Semiconductor device manufacturing: process – Formation of electrically isolated lateral semiconductive... – Grooved and refilled with deposited dielectric material
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2305397

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