LandOfFree - US Patents - Listing for Telecommunications

Telecommunications – Radiotelephone system – Auxiliary data signaling

Mapping text and audio information in text messaging devices...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Mapping wireless proximity identificator to subscriber...

Telecommunications – Transmitter and receiver at same station – With frequency stabilization

Marine telephone radio

Telecommunications – Transmitter and receiver at separate stations

Maritime telecommunications system

Telecommunications – Audience survey or program distribution use accounting

Marketing research system and method for obtaining retail data o

Telecommunications – Transmitter and receiver at separate stations – Frequency or phase modulation

Mass programmable FM stereo sound equalized assistive listening

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

Mast-based detachable controller device

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

Master-slave communication system and electronic apparatus...

Telecommunications – Receiver or analog modulated signal frequency converter – Plural receivers

Master-slave local oscillator porting between radio...

Telecommunications – Interference signal transmission

Master/slave converter system

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

Matching circuit for adaptive impedance matching in radio

Telecommunications – Transmitter – With variation of antenna impedance or dimension for modulation

Matching network

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

Matching network for a dual mode RF amplifier

Telecommunications – Receiver or analog modulated signal frequency converter – Convertible to different type

Matching transformer for dual-band radio receiver

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

Matching unit

Telecommunications – Receiver or analog modulated signal frequency converter – Plural receivers

Maximum likelihood detection for MIMO receivers

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Maximum likelihood estimation of the channel coefficients...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Maximum likelihood estimation of the channel coefficients...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Maximum ratio combining of channel estimation for joint...