Detachable flip cover assembly for a portable phone

Detachable mobile terminal for image communication and...

Detachable radio module

Detachable radio module

Detecting method and device for saving electrical power...

Detecting the presence of multiple communication access...

Detection method and foldable electronic device thereof

Detection method and foldable electronic device thereof

Detection of flip closure state of a flip phone

Detection of lightning

Detector and method for detecting telephone-activated...

Detector DC offset compensator

Determination of data authorization on a data media

Determination of EAS delivery

Determination of mobile service option via phone number

Determining the last digit of a dialed number

Device and a method for connecting a mobile phone handset to...

Device and antenna for cordless radio communication including ra

Device and housing for radio transmission reception

Device and method for augmenting cellular telephone audio...