LandOfFree - US Patents - Listing for Telecommunications

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

Lockable radiotelephone cradle

Telecommunications – Carrier wave repeater or relay system – With frequency conversion

Locked-oscillator repeater with modulation frequency feedback

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

Locker structure of battery pack for wireless device

Telecommunications – Radiotelephone system – Security or fraud prevention

Locking and unlocking method in mobile telephone

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

Locking device for a battery pack in a handheld radiotelephone

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

Locking mechanism

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

Locking mechanism for battery housings

Telecommunications – Radiotelephone system – Security or fraud prevention

Locking method in a mobile terminal

Telecommunications – Radiotelephone system – Security or fraud prevention

Locking system and a method at a locking system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Locking/unlocking a portable electronic device

Telecommunications – Transmitter and receiver at separate stations – With control signal

Lockup detection and avoidance scheme for satellite communicatio

Telecommunications – Receiver or analog modulated signal frequency converter – Frequency modifying or conversion

Log-antilog mixer circuit and method for producing frequency...

Telecommunications – Radiotelephone system – Message storage or retrieval

Log-based ringtone service

Telecommunications – Radiotelephone system – Message storage or retrieval

Log-based ringtones

Telecommunications – Radiotelephone system – Message storage or retrieval

Log-based ringtones

Telecommunications – Receiver or analog modulated signal frequency converter – Measuring or testing of receiver

Logarithmic level detector and a radio receiver

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

Logging in of battery-operated mobile parts at base stations...

Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part

Logging recorder system for trunking radio

Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part

Logging recorder system for trunking radio