Haim Kupershmidt

Title: Haim Kupershmidt: Innovator in MEMS Speaker Technology

Introduction

Haim Kupershmidt is a notable inventor based in Or Yehuda, Israel. He holds a total of eight patents, showcasing his significant contributions to the field of micro-electromechanical systems (MEMS) technology. His innovative work primarily focuses on the development of advanced audio and ultrasonic signal generation systems.

Latest Patents

Among his latest patents is the "Generation of audio and ultrasonic signals and measuring ultrasonic response in dual-mode MEMS speaker." This invention features a MEMS speaker that includes a control unit and multiple MEMS elements. These elements consist of a membrane positioned in a first plane, a blind in a second plane, and a shutter in a third plane. The control unit is designed to manage the operation of these elements in either audio output mode or ultrasonic output mode. In ultrasonic mode, the speaker generates ultrasonic signals without audio modulation. Conversely, in audio mode, it modulates the ultrasonic signal to produce an audio output.

Another significant patent is the "Pico-speaker acoustic modulator." This MEMS speaker includes a membrane that oscillates at a specific frequency to generate ultrasonic acoustic signals. The acoustic modulator, which consists of a blind and a shutter, is configured to modulate the ultrasonic signal in response to control signals, thereby generating an audio signal.

Career Highlights

Haim has worked with several companies throughout his career, including Dsp Group Limited and Wisair Ltd. His experience in these organizations has contributed to his expertise in MEMS technology and audio systems.

Collaborations

Haim has collaborated with notable professionals in his field, including Pavel Smirnov and Gadi Shor. These collaborations have likely enhanced his innovative capabilities and contributed to the development of his patented technologies.

Conclusion

Haim Kupershmidt is a distinguished inventor whose work in MEMS speaker technology has led to significant advancements in audio and ultrasonic signal generation. His patents reflect a deep understanding of the complexities involved in audio technology, making him a key figure in this innovative field.