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For the Inventor, By the Inventor

Eindhoven, Netherlands

Ludwig Desire Eggermont

USPTO Granted Patents = 16

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 165(Granted Patents)


Company Filing History:

goldMedal16 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1976-1986

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16 patents (USPTO):Explore Patents
1. 4580237 - Digital tone control arrangement (1986-04-01),
2. 4231101 - Digital filter arrangement for non-uniformly quantized PCM (1980-10-28),
3. 4231100 - Arrangement for filtering compressed pulse-code-modulated signals (1980-10-28),
4. 4229802 - Digital adding device (1980-10-21),
5. 4204177 - Non-recursive digital filter with reduced output sampling frequency (1980-05-20),
6. 4167731 - Integrating code converter (1979-09-11),
7. 4136398 - Digital filter having coefficient number generator (1979-01-23),
8. 4109203 - Delta-modulation encoder (1978-08-22),
9. 4100494 - Dynamic control of code modulated pulse transmission (1978-07-11),
10. 4052605 - Interpolating non-recursive digital filter (1977-10-04),
11. 4039955 - Receiver for the reception of signals transmitted by delta modulation (1977-08-02),
12. 4039949 - Pulse code modulation with dynamic range limiting (1977-08-02),
13. 4016410 - Signal processor with digital filter and integrating network (1977-04-05),
14. 4002981 - Digital converter from delta-modulated signals into PCM signals (1977-01-11),
15. 3988607 - Interpolating digital filter (1976-10-26),

Title: Ludwig Desire Eggermont: A Pioneer in Digital Audio Innovations

Introduction

Ludwig Desire Eggermont is a distinguished inventor located in Eindhoven, Netherlands. He is recognized for his substantial contributions to digital audio technology, holding an impressive total of 16 patents. Eggermont's work emphasizes innovative digital filtering techniques, particularly within the realm of audio signal processing.

Latest Patents

Among his latest patents, Eggermont has developed a "Digital Tone Control Arrangement." This invention incorporates a recursive digital filter designed for digital audio signals, featuring a transfer function that matches the number of poles to zeros. The recursive filter is intricately divided into portions that receive filter coefficients stored in a divided memory means, optimizing the arrangement for efficiency.

Another notable patent is his "Digital Filter Arrangement for Non-Uniformly Quantized PCM." This invention addresses the filtration of pulse code modulated signals by employing a generator that cyclically generates auxiliary numbers integrating a polarity bit and an address code. This digital filter facilitates more accurate signal processing through innovative storage methods and address computation mechanisms.

Career Highlights

Eggermont is affiliated with U.S. Philips Corporation, where he continues to innovate in the field of digital audio technologies. His commitment to enhancing audio systems has resulted in several groundbreaking developments that serve to improve the quality and efficiency of sound reproduction.

Collaborations

Throughout his career, Eggermont has collaborated with notable peers, including Karel Riemens and Hendrik Arie Van Essen. These partnerships have fostered a creative atmosphere that encourages the exchange of innovative ideas and technical expertise, contributing to significant advancements in audio technology.

Conclusion

Ludwig Desire Eggermont stands out as a key figure in the landscape of digital audio innovation. His patents not only reflect his technical prowess but also signify a commitment to enhancing the auditory experience in modern technology. As he continues to explore new frontiers in sound processing, Eggermont's contributions to the field remain invaluable.

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