18188656. FINE GRAIN POWER GATING simplified abstract (QUALCOMM Incorporated)

FINE GRAIN POWER GATING

Organization Name

QUALCOMM Incorporated

Inventor(s)

Giby Samson of San Diego CA (US)

Ramaprasath Vilangudipitchai of San Diego CA (US)

Pavan Kumar Patibanda of San Diego CA (US)

Joshua Ong of Oceanside CA (US)

Chethan Swamynathan of Bangalore (IN)

Vajram Ghantasala of San Jose CA (US)

Venugopal Boynapalli of San Diego CA (US)

Madan Krishnappa of San Diego CA (US)

Vineet Ooramkumarath of San Diego CA (US)

Mohamed Saud Musliyarakath of Temecula CA (US)

FINE GRAIN POWER GATING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18188656 titled 'FINE GRAIN POWER GATING

The abstract of the patent application describes cells with integrated switches and/or clamps. These cells include a circuit with an input and an output, a switch connected between a supply rail and the circuit, and a clamp connected to the output of the circuit.

• The switch is designed to turn on when it receives an enable signal with a first logic value, and turn off when the enable signal has a second logic value.
• The first clamp is configured to clamp the output of the circuit when the enable signal has the second logic value.

Potential Applications: - These cells could be used in electronic devices to control the flow of electricity and protect circuits from overvoltage. - They could be integrated into power management systems to improve efficiency and safety.

Problems Solved: - These cells address the need for reliable switches and clamps in electronic circuits. - They provide a solution for managing power distribution and protecting sensitive components.

Benefits: - Improved control over electrical circuits. - Enhanced safety measures for electronic devices. - Increased efficiency in power management systems.

Commercial Applications: Title: Integrated Switches and Clamps for Enhanced Power Management This technology could be utilized in various industries such as consumer electronics, automotive, and industrial automation for better power control and protection.

Questions about Integrated Switches and Clamps: 1. How do integrated switches and clamps improve the performance of electronic circuits? - Integrated switches and clamps help regulate the flow of electricity and protect circuits from damage, leading to enhanced overall performance.

2. What are the potential cost savings associated with using cells with integrated switches and clamps? - By preventing damage to sensitive components and improving power management efficiency, these cells can lead to cost savings in terms of maintenance and replacement of electronic devices.

Original Abstract Submitted

Aspects of the present disclosure provide cells including integrated switches and/or integrated clamps. In some aspects, a cell includes a circuit having an input and an output, and a switch coupled between a supply rail and the circuit, wherein the switch is configured to receive an enable signal, turn on when the enable signal has a first logic value, and turn off when the enable signal has a second logic value. The cell also includes a first clamp coupled to the output of the circuit, wherein the first clamp is configured to clamp the output of the circuit when the enable signal has the second logic value.