Abu Hena M Kamal

Title: Innovations by Abu Hena M Kamal

Introduction

Abu Hena M Kamal is a notable inventor based in Santa Clara, CA (US). He has made significant contributions to the field of microphone technology, holding a total of 3 patents. His work focuses on enhancing the performance and functionality of digital microphones.

Latest Patents

One of his latest patents is titled "Microphone circuits for canceling out the leakage characteristics of a transducer." This invention involves a circuit for biasing a transducer that includes a front-end buffer and a charge pump. The front-end buffer generates an internal signal in response to a voltage signal from the transducer, which receives sound waves to generate the voltage signal. The charge pump boosts this internal signal into a higher voltage according to a clock signal.

Another significant patent is "Digital microphone and control method therefor." This digital microphone comprises an acoustic sensor, a bias generator, and several other components that work together to convert acoustic signals into digital data. The system includes a controller that adjusts the bias voltage and attenuation values based on the amplified signal's comparison to a reference value.

Career Highlights

Abu Hena M Kamal is currently employed at Fortemedia, Inc., where he continues to innovate in the field of audio technology. His expertise in microphone circuits and digital signal processing has positioned him as a key player in the industry.

Collaborations

He has collaborated with notable coworkers such as Ion E Opris and Lee Tay Chew, contributing to various projects that enhance microphone technology.

Conclusion

Abu Hena M Kamal's contributions to microphone technology through his patents and work at Fortemedia, Inc. highlight his innovative spirit and dedication to advancing audio technology. His inventions are paving the way for improved digital microphone systems.