4. Amusement devices: toys
  5. Rotating or having visible rotating portion
  6. Including electric light or electric sounder

Hsien-Ting Huang

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Exercising hula hoop with vocal synthesis and LCD display

Amusement devices: toys – Rotating or having visible rotating portion – Including electric light or electric sounder
Patent

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System and method for driving a power supply device in an...

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...
Reexamination Certificate

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Voice-controlled timing and calculating device

Electrical audio signal processing systems and devices – Voice controlled
Reexamination Certificate

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Profile ID: LFUS-PAI-P-313932

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