Meng Hwa Er

Title: Innovations of Meng Hwa Er in Directional Sound Technology.

Introduction

Meng Hwa Er is an accomplished inventor based in Singapore, known for his innovative contributions to the field of audio technology. He has developed a unique apparatus for steering directional sound beams, which has significant implications for audio applications.

Latest Patents

Meng Hwa Er holds a patent for an apparatus that steers a directional audio beam self-demodulated from an ultrasound carrier. This invention includes means for modulating a carrier signal with an audio signal and adjusting the amplitude and phase of the audio and/or carrier signal to direct the audio beam. The apparatus generates an ultrasound beam in the desired direction, driven by the modulated carrier signal. It also incorporates methods for weighting the audio and/or carrier signal by a zeroth order Bessel function to synthesize a Bessel distribution source. Additionally, the invention may utilize a harmonic generator to enhance the perception of low frequencies in the audio signal.

Career Highlights

Meng Hwa Er is affiliated with Nanyang Technological University, where he continues to advance research in audio technology. His work has garnered attention for its innovative approach to sound beam steering, which could revolutionize how audio is experienced in various environments.

Collaborations

Meng has collaborated with notable colleagues, including Jun Yang and Kan Sha, who contribute to the research and development of audio technologies.

Conclusion

Meng Hwa Er's innovative work in steering directional sound beams showcases his expertise and commitment to advancing audio technology. His contributions are paving the way for future developments in this exciting field.