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For the Inventor, By the Inventor

Eindhoven, Netherlands

Leendert J Van De Polder

This inventor holds 15 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1977-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leendert J Van De Polder. Retrieved from https://idiyas.com/inventor/leendert-j-van-de-polder

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 120(Granted Patents)


Company Filing History:

goldMedal15 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1977-1988

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15 patents (USPTO):Explore Patents
1. 4730209 - Circuit for converting a colour television time division multiplex (1988-03-08),
2. 4652904 - Television system with improved definition in field scanning direction (1987-03-24),
3. 4633295 - Color television transmission and data storage system, respectively with (1986-12-30),
4. 4625239 - Television circuit for picture flicker correction (1986-11-25),
5. 4625230 - Color television transmission or data storage system with time division (1986-11-25),
6. 4607282 - Television circuit for the reduction of flicker on a display (1986-08-19),
7. 4567520 - Television circuit arrangement for determining in a video signal frame (1986-01-28),
8. 4510520 - Television transmission system (1985-04-09),
9. 4485401 - Television system for high-definition television and a television (1984-11-27),
10. 4475125 - Television pick-up arrangement comprising a solid-state picture pickup (1984-10-02),
11. 4472734 - Television pick-up arrangement comprising a solid state picture pick-up (1984-09-18),
12. 4319279 - Television imaging panel (1982-03-09),
13. 4117515 - Television camera having signal electrode strips (1978-09-26),
14. 4090218 - Method of, and apparatus for, manufacturing a video record (1978-05-16),
15. 4059840 - Television camera and pick-up tube having stripes for improved (1977-11-22),

Title: Leendert J. Van De Polder: A Pioneer in Television Technology Innovation

Introduction

Leendert J. Van De Polder is an accomplished inventor based in Eindhoven, Netherlands, with a remarkable portfolio of 15 patents to his name. His innovations primarily focus on advancing television technology, contributing to both the practical applications and enhancement of video signal processing.

Latest Patents

Van De Polder's latest innovations include notable patents that have significantly impacted the field of television. One such patent outlines a circuit for converting a color television time division multiplex signal. This technology assists in the efficient transmission of luminance-chrominance multiplex signals while employing a unique input shift register mechanism to process information without requiring expensive delay devices.

Another significant patent presents a television system with improved definition in the field scanning direction. This invention employs a subtraction circuit and a modulator to enhance picture definition by processing video information in a frequency-interleaved format. The end result is an impressive advancement in television clarity and display quality.

Career Highlights

Leendert J. Van De Polder is affiliated with U.S. Philips Corporation, a globally recognized leader in electronics and technology innovation. His work in the company has led to substantial developments in video technology, ensuring that Philips remains at the forefront of the television industry.

Collaborations

Throughout his career, Van De Polder has collaborated with esteemed colleagues, including Sing L. Tan and Leonard J. Esser. These partnerships have fostered an environment of innovation, contributing to the successful development and implementation of advanced technologies in their field.

Conclusion

Leendert J. Van De Polder's contributions to television technology exemplify his dedication and innovative spirit. His patents not only advance technical capabilities but also reflect the collaborative effort of talented professionals within U.S. Philips Corporation. Van De Polder continues to be a significant figure in the pursuit of excellence in the television industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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