4. Telecommunications
  5. Transmitter and receiver at same station
  6. Radiotelephone equipment detail

Zheng Shi

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Battery cover assembly for portable electronic device

Chemistry: electrical current producing apparatus – product – and – Cell support for removable cell
Reexamination Certificate

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Battery cover latch mechanism and portable electronic device...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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Battery cover latching mechanism and portable electronic...

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate

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Bluetooth earphone for use with mobile device

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent

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Cover mechanism and electronic device using same

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2162901

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