Resources Contact Us Home
Visual message waiting indication in a telephone voice message system

Image Number 5 for United States Patent #5363431.

A telephone system which offers a voice message service and which enables visual indication of waiting messages at subscriber locations using suppressed ringing connections through the switching network of the system.

  Recently Added Patents
Compression molding method and reinforced thermoplastic parts molded thereby
Irreversible thermochromic ink compositions
Display screen or portion thereof with graphical user interface
Heat transfer label for decorating a metal container
Method and apparatus to adjust received signal
Semiconductor device having a triple gate transistor and method for manufacturing the same
Biological analysis arrangement and approach therefor
  Randomly Featured Patents
Micro coaxial cable end connector assembly
Image forming apparatus, method of controlling operations of removing air bubbles and computer readable information recording medium
Perpendicular magnetic recording disk with ultrathin nucleation film for improved corrosion resistance and method for making the disk
Method and apparatus for preventing damage due to media faults in discs spinning at high speeds
Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles
High temperature countercurrent solvent extraction of herb or spice solids
Semiconductor package including two semiconductor die disposed within a common clip
Portable staging and leg bracket therefor
Patterned non-woven fabrics of improved tensile strenth