4. Illumination
  5. Plural light sources
  6. With support

William Yu

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Body height adjustable electric bulb for illuminated signs

Illumination – Light source and modifier – Laser type
Reexamination Certificate

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Driver circuit for LCDM

Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate

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Eccentric planar fluorescent tube

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Reexamination Certificate

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Electric bulb for identification lamp

Illumination – Plural light sources – With support
Patent

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Electronic ballast suitable for lighting control in...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1930040

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