4. Multiplex communications
  5. Duplex
  6. Communication over free space

Kari Lehtinen

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Calendar-display apparatus, and associated method, for a...

Telecommunications – Radiotelephone system – Special service
Reexamination Certificate

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Communication device having a coupler with a connection point

Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
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Communications device with touch sensitive screen

Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
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Device with touch sensitive screen

Computer graphics processing and selective visual display system – Display peripheral interface input device – Touch panel
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Electronic device, accessory for electronic device and...

Electrical connectors – With contact preventer or retractable cover part – Movably mounted
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Profile ID: LFUS-PAI-P-1817988

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