LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Radiotelephone system – Security or fraud prevention

Key control with real time communications to remote locations

Telecommunications – Radiotelephone system – Security or fraud prevention

Key revocation in a mobile device

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Key setting methods

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Key setting methods

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

Keyboard controlled television receiver

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Keybutton illuminating device and wireless communication...

Telecommunications – Transmitter and receiver at separate stations – Short range rf communication

Keyfob with digital file storage and vehicular system for...

Telecommunications – Radiotelephone system – Usage measurement

Keyless portable cellular phone system having remote voice recog

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

Keypad and microphone arrangement

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

Keypad and microphone arrangement

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

Keypad and microphone arrangement

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Keypad apparatus with integral display indicators

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

Keypad assembly for a mobile terminal

Telecommunications – Transmitter and receiver at same station – Having particular housing or support of a transceiver

Keypad cover hinge

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

Keypad display unit

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

Keypad for a slider type portable mobile communications device

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

Keypad for mobile phone

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

Keypad lightguides including compartments

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

Keypad lighting using polymer light emitting devices