Thuan Luong Nguyen

Title: Innovations by Thuan Luong Nguyen in Audio and Power Management Technologies

Introduction

Thuan Luong Nguyen, an accomplished inventor based in Austin, TX, has made significant contributions to the fields of audio technology and power management. With a total of three patents to his name, Nguyen has focused on developing solutions that enhance the performance and efficiency of electronic devices.

Latest Patents

Nguyen's latest patents feature groundbreaking technologies aimed at improving charge pump operations and enhancing audio compatibility.

The first patent, titled "Reducing kickback current to power supply during charge pump mode transitions," addresses the issue of kickback current from a charge pump to a power management integrated circuit (PMIC). This innovation involves dissipating charge from fly and hold capacitors during mode transitions to minimize the adverse effects of kickback current. A strategically placed switch is utilized to disconnect the charge pump and ensure that this unwanted current does not reach the PMIC. Additional loads, including switches, are coupled to the charge pump outputs to dissipate charge effectively. Furthermore, Nguyen has implemented a closed feedback loop to monitor and discharge excess charge from the capacitors during transitions, leading to more efficient operational performance.

His second patent, "Headset type detection and configuration techniques," introduces a circuit that enhances compatibility with various transducer types, such as headphones from different manufacturers. This audio circuit generates or receives audio signals and features electrical terminals for coupling to a transducer device. A transducer device type detection circuit identifies the type of connected transducer by measuring characteristics at the electrical terminals. Additionally, the configuration control circuit adjusts the audio device’s settings based on the detected transducer type, ensuring optimal audio performance regardless of the manufacturer.

Career Highlights

Thuan Luong Nguyen has made remarkable strides in his career as an inventor while working at Cirrus Logic Inc. His innovative approach to solving complex problems in audio and power management has positioned him as a key player in the technology landscape. His patents not only reflect his inventive spirit but also his commitment to advancing electronic device functionality.

Collaborations

Nguyen has collaborated with notable peers, including Daniel John Allen and Gong Tom Lei, showcasing his ability to work effectively within a team to bring innovative ideas to fruition. These collaborations have led to the development of technologies that are both practical and impactful in their respective fields.

Conclusion

Thuan Luong Nguyen continues to be a driving force in the innovation of audio technologies and power management solutions. His patents reflect a deep understanding of electronic systems and a dedication to improving the user experience in electronic devices. As he continues his work at Cirrus Logic Inc., the impact of his inventions is sure to be felt across various applications in the technology sector.