LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

WLAN operating on multiple adjacent bands

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

WLAN roaming based on location

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency

Word entry method for mobile originated short messages

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency

Work helmet having transmitter-receiver for light signal

Telecommunications – Transmitter and receiver at separate stations – Having diverse art device

Working machine and its communication method

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Worldwide telecommunications system using satellites

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Worldwide wireless subscriber access service

Telecommunications – Receiver or analog modulated signal frequency converter – Combined with diverse art device

Wrist band with embedded antenna

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

Wrist mobile information device

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination

Wrist mounted communicator

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

Wrist-carried radiotelephone

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

Wrist-carried radiotelephone

Telecommunications – Transmitter and receiver at separate stations

Wrist-mounted communication device

Telecommunications – Transmitter and receiver at same station – Transceiver controlling a separate transceiver or receiver

Wrist-watch device having communication function,...

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

Wrist-watch wireless telephone

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency

Wristband with loop antenna

Telecommunications – Receiver or analog modulated signal frequency converter – Combined with diverse art device

Wristwatch band with radio antenna

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination

Wristwatch radio communication device having an improved noise s

Telecommunications – Receiver or analog modulated signal frequency converter – Noise or interference elimination

Wristwatch radio communication device having an improved noise s