LandOfFree - US Patents - Listing for Telecommunications

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

Coupled portable telephone/interface module

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

Coupled uplink/downlink power control and spatial processing...

Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater

Coupler for eliminating a hardwire connection between a handheld

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

Coupler for phone with moveable portions

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

Coupler for wireless communications

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

Couples for terminating optical fiber ends

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

Coupling and mixing circuit comprising a dual source transistor

Telecommunications – Having single-channel telephone carrier – Over power line

Coupling between power line and customer in power line...

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

Coupling device between a metal wave guide, a dielectric wave gu

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

Coupling device for interfacing power amplifier and antenna...

Telecommunications – Wireless distribution system

Coupling device to be used with a standard non-power providing d

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

Coupling element for realizing electromagnetic coupling and appa

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

Coupling plate for mounting a battery pack onto a cellular phone

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

Coupling structure of sliding type

Telecommunications – Radiotelephone system – Special service

Coupon systems and methods of use of coupons within a group...

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

Courtesy answering solution for wireless communication devices

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

Cover body sliding/location structure of subscriber identity...

Telecommunications – Receiver or analog modulated signal frequency converter – Combined with diverse art device

Cover for an automobile radio assembly

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

Cover for an electronic device