A mobile telephone terminal powered by a battery, which terminal is mainly comprised of a processor unit and a logic LSI unit as a control part thereof. The processor unit handles first control functions which are not used frequently but which are complicated and operate at a high clock speed. The logic...http://www.google.fr/patents/US5058203?utm_source=gb-gplus-shareBrevet US5058203 - Mobile telephone terminal having selectively used processor unit for low power consumption
Mobile telephone terminal having selectively used processor unit for low ...