Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1997-12-16
2000-04-11
Chin, Wellington
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455434, 455455, H04Q 720
Patent
active
060497238
ABSTRACT:
A method for automatically redialling a telephone number during use of a cellular phone upon the deterioration of the speech quality comprising the steps: setting an automatic redial function of said cellular phone; detecting a reception level at the time of said setting of the automatic redial function; storing said detected reception level; detecting a current reception level; determining whether said current reception level is greater than said stored detected reception level; sending a message to inform a user of said setting of the automatic redial function of said cellular phone based on a result of the previous step; determining whether a response to said message is received within a pre-determined time; and performing a redial operation if said response is received within said pre-determined time.
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patent: 5544224 (1996-08-01), Jonsson et al.
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Combined Search and Examination Report Under Sections 17 and 18(3), "The Patent Office", Apr. 16, 1998.
Chin Wellington
Samsung Electronics Co,. Ltd.
Tran Pablo N.
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