Resources Contact Us Home
Communication apparatus connected to an exchange network having a service of notifying identification information of a calling party

Image Number 5 for United States Patent #6522736.

A communication apparatus for an exchange network having a service of notifying the telephone number of a caller during a call-receiving operation can recognize respective callers of past call-receiving operations. During a call-receiving operation, a communication partner's telephone number detection unit detects the telephone number (identification information) of the caller, and stores the detected telephone number in a nonvolatile RAM (random access memory). The RAM can store a plurality of sets of identification information, which are recorded and output in the form of a list by a recording unit.

  Recently Added Patents
Family of pain producing substances and methods to produce novel analgesic drugs
Display unit and display method
Printing apparatus having extendable functionality and method thereof
Location estimation of wireless terminals through pattern matching of deduced signal strengths
Data encoding and decoding apparatus and method thereof for verifying data integrity
Position detection device, pointing device and input device
Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
  Randomly Featured Patents
In-line corona-based gas flow ionizer
Cooling liquid recirculation system for light source unit
System and method for modeling of turbo-charged engines and indirect measurement of turbine and waste-gate flow and turbine efficiency
Logic circuit having normal input/output data paths disabled when test data is transferred during macrocell testing
Cloaca cutter
Thermoplastic graft copolymer and process for producing the same
Method for the heat treatment of textiles
Piercing disc for capsules or pods for coffee machines
Support assembly
Machining head for a water jet cutting machine and aiming device intended to equip such head