发明名称 APPARATUS FOR TRANSMITTING AND RECEIVING TERMINATION SENSING RF SIGNAL IN CELLULAR PHONE
摘要 PURPOSE: An apparatus for transmitting and receiving a termination sensing RF(Radio Frequency) signal in a cellular phone is provided to decrease inconvenience in which a user does not answer to the cellular phone by transmitting a termination signal to an RF signal receiving device of a user when the termination signal of the cellular phone is sensed and informing that the cellular phone is terminated to the user in the RF signal receiving device. CONSTITUTION: A control unit(10) selectively controls a bell output unit(20) or a vibration unit(30) according to a termination mode when a termination signal is received from a base station, and generates an RF signal transmission control signal. An RF signal transmitting device(40) corresponds to the RF signal transmission control signal output from the control unit(10) and transmits an RF signal for indicating that the termination signal is received a cellular phone(50). An RF signal receiving device(90) visually and vibrantly informs the termination to a user when the RF signal output from the RF signal transmitting device(40) is received.
申请公布号 KR20020057205(A) 申请公布日期 2002.07.11
申请号 KR20000087480 申请日期 2000.12.30
申请人 CURITEL COMMUNICATIONS, INC. 发明人 KOO, RAK EON
分类号 H04B1/40;(IPC1-7):H04B1/40 主分类号 H04B1/40
代理机构 代理人
主权项
地址