This inventor holds 2 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1998-2000.
Company Filing History:
Years Active: 1998-2000
Title: Geert F Depovere: Innovator in Signal Processing
Introduction
Geert F Depovere is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of signal processing, particularly in the areas of watermarking and optical heterodyne receivers. With a total of 2 patents, his work has had a considerable impact on technology.
Latest Patents
One of Geert's latest patents focuses on embedding supplemental data in an encoded signal, such as audio or video. This method involves embedding watermarks in a signal encoded by an encoder with a feedback loop, such as a sigma-delta modulator. The digital watermark pattern is embedded in the signal by modifying selected samples of the encoded signal. This innovative approach ensures that the effect of watermarking is compensated in subsequent encoding steps, resulting in only a slight impact on the signal-to-noise ratio.
Another significant patent pertains to a heterodyne receiver with a low intermediate frequency. This optical heterodyne receiver converts a received modulated optical signal into an electrical intermediate frequency signal through an IF converter. The design includes a local laser, a coupling element, and an opto-electrical converter. The receiver's ability to convert the received signal into two quadrature intermediate frequency signals allows for the recovery of two demodulated signals, which are then combined to eliminate unwanted quadratic components.
Career Highlights
Geert F Depovere is associated with U.S. Philips Corporation, where he has been instrumental in advancing technologies related to signal processing. His work has not only contributed to the company's innovation portfolio but has also enhanced the overall quality of signal transmission and reception.
Collaborations
Throughout his career, Geert has collaborated with notable colleagues, including Rene A Van Gils and Arnoldus W Oomen. These collaborations have fostered a creative environment that has led to groundbreaking advancements in their respective fields.
Conclusion
Geert F Depovere's contributions to signal processing through his patents and collaborations highlight his role as an influential inventor. His innovative methods in watermarking and optical receivers continue to shape the future of technology.