A .pi./4-dqpsk delay spread detection and compensation...

A 0-100% duty cycle, transformer isolated fet driver

A back reflection insensitive electro-optical interface and...

A backlit key assembly having a reduced thickness

A balun apparatus and method of designing same

A base plate for a dual base plate heatsink

A base station for a frequency hopping tdma radio...

A base tile

A battery

A battery alarm for a hearing aid, a hearing aid and a...

A battery and a method for the manufacture of such a battery

A battery and ink charging stand or mobile communication...

A battery assembly

A battery charger for charging different types of battery pack

A battery compartment for a hearing aid

A battery plate stacker including a wire flattener module...

A battery unit arrangement for high voltage applications,...

A battery with a molded in-front terminal

A beam sharpened, low sidelobe antenna system

A biasing component for raising and lowering a keyboard for...