LandOfFree - US Patents - Listing for Telecommunications

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

Hand-held transmitter for transmitting different signals

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

Hand-held transmitting and/or receiving apparatus

Telecommunications – Transmitter and receiver at separate stations

Hand-off algorithm for elongated radiotelephone cells

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Hand-off between ultra-wideband cell sites

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

Hand-off filter for cellular mobile radio

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Hand-off method in a personal communication service system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Hand-off technique for a wireless network

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Hand-over processing method in which amount of control...

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

Hand-portable devices and covers for hand-portable devices

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency or phase modulation

Handheld audio system with radio receiver and method for use...

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

Handheld communications device with automatic alert mode...

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

Handheld computer with detachable communication device

Telecommunications – Radiotelephone system – Message storage or retrieval

Handheld device configurator

Telecommunications – Radiotelephone system – Message storage or retrieval

Handheld device configurator

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

Handheld device having an optical data reader

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

Handheld device having an optical data reader

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

Handheld device having an optical data reader

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

Handheld device loudspeaker system

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

Handheld device protective case