Method for controlling echo canceling in an echo canceller

Method for controlling power losses associated with line interfa

Method for customizing operation of a battery feed circuit in a

Method for customizing operation of a line interface circuit in

Method for determining the location of echo in an echo canceller

Method for extending the useful life of a cordless telephone...

Method for optimizing stability of a line interface circuit...

Method for optimizing the transmission properties and the...

Method for powering telephone apparatus and telephone apparatus

Method for processing telephone signals supplied by an...

Method for separating narrowband and broadband services on a...

Method for synthesizing an echo path in an echo canceller

Method for the adaptive control of a digital echo canceller in a

Method of and device for the digital cancellation of the echo ge

Method of canceling echoes and echo canceler

Method of converging an echo canceller

Method of detecting narrow-band signals in an echo canceller

Method of distinguishing between echo path change and double...

Method of generating a ring signal in a subscriber line...

Method of providing adaptive echo cancellation