US 9,439,055 B2 · Mobile electronic device and method

Abstract

A mobile electronic device and method is disclosed. The mobile electronic device includes a detection module, a first memory a second memory and a clock control module. The detection module is configured to detect a user input to make an emergency call. The first memory stores one or more first clock rates. The clock control module configured to perform select one of the one or more first clock rates as a selected first clock rate such that an odd-multiple of the one of the first clock rates is different from a carrier frequency of a positioning signal that is received from a global positioning system. The control module is further configured to perform set a clock rate of the second memory to the selected rate in response to a detection of the user input.

Claims4

Dependent claims

A mobile electronic device comprising:

a detector configured to detect a user input to make an emergency call;
a first memory storing one or more first clock rates;
a second memory;
and
a clock control configured to select one of the one or more first clock rates as a selected first clock rate such that an odd-multiple of the selected first clock rate is different from a carrier frequency of a positioning signal that is received from a global positioning system, and to set a clock rate of the second memory to the selected first clock rate in response to a detection of the user input;
wherein the clock control maintains the selected first clock rate as the clock rate of the second memory until a predefined period of time elapses.

3 more elements

Dependencies are inferred from the claim text.

Mobile electronic device and method

Life of this patent

Mobile electronic device and method

Life of this patent

Abstract

Claims4