Portable communications receiver with separate information presentation means
Message indicating icon mechanism
Paging receiver in which an announcing unit is automatically controlled at a particular time instant
Modular radio communications system
Paging system with message numbering prior to transmission
Portable receiver including transducer for notifying user of messages received in a remote mobile communications device
Small, battery operated RF transmitter for portable audio devices for use with headphones with RF receiver
Radio receiving terminal having common receiver circuitry for both receiving a radio signal including a call number and a remote control signal
Portable alerting unit for alerting a user to call arrival to portable radio apparatus
ApplicationNo. 334389 filed on 06/16/1999
US Classes:455/567, Call alerting455/67.11, Having measuring, testing, or monitoring of system or part455/67.13, Noise, distortion, or unwanted signal detection (e.g., quality control, etc.)455/67.15, Of a microwave link or system455/88Transceiver controlling a separate transceiver or receiver
ExaminersPrimary: Urban, Edward F.
Assistant: Tran, Pablo N.
Attorney, Agent or Firm
Foreign Patent References
International ClassesH04B 001/38
Foreign Application Priority Data1995-09-18 JP
AbstractAn incoming calling system of the present invention purposes to securely notify the user of the incoming to a radio portable terminal of a mobile communication unit or the like without disturbing others and decrease the probability of erroneous notification. Therefore, an incoming notification signal transmitter (24) for notifying the user of incoming can detect an incoming tone by inserting a jack into and connecting it with an earphone-microphone terminal (23) provided for a portable telephone (21) side and moreover, an incoming notification signal transmitter (24) is set to and supported by portable telephone (21). When portable telephone (21) receives an incoming call signal according to incoming calling from a base station (22), it generates a speech signal of an incoming tone and the speech signal is input to the incoming notification signal transmitter (24) through the earphone-microphone terminal (23) to detect incoming. The incoming notification signal transmitter (24) is constituted so as to generate incoming notification signal (25), transmit the signal to a card-type incoming notification signal receiver (26) or a wrist-type incoming notification signal receiver (27) by radio, and notify the user of incoming at portable telephone (21) side by vibration or a sound output buzzer.