Qualcomm incorporated (20240160520). SWITCHING PROCESSOR CLOCK SIGNALS UPON FAULT DETECTION simplified abstract

SWITCHING PROCESSOR CLOCK SIGNALS UPON FAULT DETECTION

Organization Name

qualcomm incorporated

Inventor(s)

SUNIL Oak of Sugar Land TX (US)

SWITCHING PROCESSOR CLOCK SIGNALS UPON FAULT DETECTION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240160520 titled 'SWITCHING PROCESSOR CLOCK SIGNALS UPON FAULT DETECTION

Simplified Explanation

The patent application describes a method for switching a clock signal in a device to a fallback clock signal in case of a detected clock fault. The system monitors subsystem clock signals and provides a fallback clock signal to the subsystem if a fault is detected.

• Clock signal in a device can be switched to a fallback clock signal if a fault is detected.
• Subsystem clock signals provided to subsystems of the device are monitored.
• If a fault is detected with a clock signal, a fallback clock signal is provided to the subsystem.

Potential Applications

The technology described in the patent application could be applied in various electronic devices where reliable clock signals are crucial, such as:

• Computer systems
• Communication devices
• Automotive systems

Problems Solved

The innovation addresses the following issues:

• Ensuring continuous operation of devices in case of clock signal faults
• Preventing system failures due to clock signal errors

Benefits

The technology offers the following benefits:

• Improved reliability of electronic devices
• Reduced downtime and maintenance costs
• Enhanced overall performance of systems

Potential Commercial Applications

The technology could be utilized in various industries for commercial purposes, such as:

• Telecommunications
• Automotive manufacturing
• Consumer electronics

Possible Prior Art

One possible prior art for this technology could be the use of redundant clock systems in critical applications to ensure continuous operation in case of clock signal failures.

How does the system determine when to switch to the fallback clock signal?

The patent application does not provide specific details on the criteria or algorithms used to detect clock faults and trigger the switch to the fallback clock signal.

What is the impact of switching to a fallback clock signal on the performance of the device?

The application does not elaborate on how the switch to the fallback clock signal may affect the overall performance or functionality of the device.

Original Abstract Submitted

a clock signal in a device may be switched to a fallback clock signal if a clock fault is detected. one or more subsystem clock signals provided to one or more subsystems of the device may be monitored. if a fault associated with a clock signal is detected, then a fallback clock signal may be provided to the subsystem in place of the subsystem clock signal.