Patent ID: 9322925
Filing Date: 2016-04-26
CPC Classification: G01S,G06F

Claim Text:
1. A receiver, comprising: a time reference device configured to generate a clock signal associated with a Global Positioning System (GPS) system time; a temperature recorder circuit, coupled to receive the clock signal from the time reference device, and configured to: monitor the temperature of the time reference device while the receiver hibernates; and generate a wake-up signal based on the monitored temperature of the time reference device while the receiver hibernates; and a power manager configured to: wake up the receiver based on the wake-up signal indicating a change in the monitored temperature while the receiver hibernates; read the monitored temperature from the temperature recorder circuit; and adjust at least one member of the group consisting of a parameter of the time reference device, a parameter of a frequency reference device, and a parameter of the temperature recorder circuit.