Small size hands-free speakerphone apparatus
Small-sized hinge device
Small-sized opening and closing device
Small-sized opening and closing device
Smart interface technology
Snap hinge mechanism for flip style portable phone
Snap-in cover for a payphone number plate
Soft mute circuit
Software architecture for providing communication features to di
Sound baffle for portable telephone handset
Sound directing device
Sound guide for speaker and handset for mobile communication...
Sound guide for speaker and handset for mobile communication...
Sound guide for speaker and handset for mobile communication...
Sound producing device for an electronic instrument such as...
Space-efficient ergonomic telephony keypad
Space-efficient ergonomic telephony keypad
Speaker enhancer and method of use
Speaker unit with boom microphone
Speaker volume indicator for telephone handsets