This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: Cirrus Logic Inc.. Active years: 2025-2026.
Company Filing History:
Years Active: 2025-2026
Title: Chris Rattray: Innovator in Audio Technology
Introduction
Chris Rattray is a notable inventor based in Newbury, GB. He has made significant contributions to the field of audio technology, holding 3 patents that showcase his innovative approach to enhancing audio systems.
Latest Patents
One of his latest patents is titled "Selective acoustic optimization for thermally or power limited speaker systems." This invention includes a system that features a first input for receiving a playback signal, a second input for temperature information related to the transducer, and a thermal-controlled gain element that adjusts the gain based on temperature data. Another significant patent is "Power management in audio systems," which describes a power management system designed to optimize power consumption in digital signal processors (DSPs). This system detects input signal power parameters and can switch processing blocks into a low power mode when necessary.
Career Highlights
Chris Rattray is currently employed at Cirrus Logic Inc., where he continues to develop innovative audio solutions. His work focuses on improving the efficiency and performance of audio systems, making them more adaptable to varying conditions.
Collaborations
Some of his coworkers include Zhengyi Xu and Miles K Roberto, who contribute to the collaborative environment at Cirrus Logic Inc. Their combined expertise fosters a culture of innovation and creativity.
Conclusion
Chris Rattray's contributions to audio technology through his patents reflect his commitment to advancing the field. His work at Cirrus Logic Inc. continues to influence the development of efficient audio systems.