Marc E Groenewegen

Title: Innovations of Marc E Groenewegen

Introduction

Marc E Groenewegen is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of digital transmission and sound coding. With a total of two patents to his name, Groenewegen's work showcases his expertise and innovative spirit.

Latest Patents

One of his latest patents is titled "Transmitter for and method of transmitting a wideband digital." This invention involves a transmitter equipped with a subband coder that receives wideband digital information and provides an output signal for transmission. The design includes a buffer memory and a detector to manage varying sampling frequencies, ensuring a constant bitrate for the output signal. Another significant patent is the "Method and apparatus for coding digital sound by subtracting adaptive." This invention focuses on encoding sound by determining an instantaneous audibility threshold and dynamically subtracting a dither signal from input samples. This process allows for efficient quantization while retaining essential sample bits.

Career Highlights

Marc E Groenewegen is associated with U.S. Philips Corporation, where he has been able to apply his innovative ideas in practical applications. His work has contributed to advancements in digital communication and audio processing technologies.

Collaborations

Throughout his career, Groenewegen has collaborated with notable colleagues, including Arnoldus W Oomen and Robbert G Van Der Waal. These collaborations have likely enriched his work and led to further innovations in their respective fields.

Conclusion

Marc E Groenewegen's contributions to digital transmission and sound coding highlight his role as a significant inventor in the technology sector. His patents reflect a commitment to innovation and excellence in engineering.