Patent Number: 6,310,497

Title: Power supply loss detector method and apparatus

Abstract: A power loss detector for generating a signal indicating the need to switch from a main power supply to an auxiliary power supply responsive to detecting that the main power supply has dropped below a predetermined threshold.

Inventors: Strauss; Mark S. (Allentown, PA)

Assignee: Agere Systems Guardian Corp.

International Classification: H03K 17/30 (20060101); H03K 17/22 (20060101); H03L 007/00 ()

Expiration Date: 10/30/2018