Qualcomm Incorporated

Karthik Raj Kaliannan

George Alan Wiley

Brian Steele

James J Willkie

Apul Nahata

James R Pyers

James Pyers

A computing device includes a low power auxiliary processor, such as a processor on a wireless card or sub-system, which is able to takeover processing in place of the computing device's central processing unit (CPU). Operating the computing device on the auxiliary processor draws less power from the computing device battery, enabling extended operation in an auxiliary processor mode. When in this mode, the auxiliary processor controls peripherals and provides the system functionality while the CPU is deactivated, such as in 'off,' 'standby' or &#x201c;sleep&#x201d; modes. In the auxiliary processor mode, the computing device can accomplish useful tasks, such as sending/receiving electronic mail, displaying electronic documents and accessing a network while drawing minimal power from the battery. Transitions between the normal operating mode and auxiliary processor mode may be transparent to users. Such a computer may display instant on, always on and always connected operating features.

Wireless modem with CPU and auxiliary processor that shifts control between processors when in low power state while maintaining communication link to wireless network

Growing community of inventors

San Diego, CA, United States of America

Karthik Raj Kaliannan