LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Telecom equipment with memory

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

Telecommunication apparatus capable of controlling audio output

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

Telecommunication apparatus comprising a peripheral recognition

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

Telecommunication apparatus having an ID rechecking function

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Telecommunication assembly

Telecommunications – Radiotelephone system – Security or fraud prevention

Telecommunication call management and monitoring system

Telecommunications – Radiotelephone system – Security or fraud prevention

Telecommunication call management and monitoring system

Telecommunications – Radiotelephone system – Security or fraud prevention

Telecommunication call management and monitoring system with...

Telecommunications – Radiotelephone system – Security or fraud prevention

Telecommunication call management and monitoring system with...

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

Telecommunication device

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers

Telecommunication device comprising a base station and at least

Telecommunications – Radiotelephone system – Security or fraud prevention

Telecommunication device comprising a base station and at least

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

Telecommunication device holster having a retractable...

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

Telecommunication device with improved call-priority...

Telecommunications – Radiotelephone system – Programming control

Telecommunication device with software components

Telecommunications – Transmitter and receiver at same station – With transmitter-receiver switching or interaction prevention

Telecommunication device with switching arrangement constructed

Telecommunications – Radiotelephone system – Message storage or retrieval

Telecommunication equipment with at least one storage...

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

Telecommunication method

Telecommunications – Radiotelephone system – Auxiliary data signaling

Telecommunication method and suitable system for...