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For the Inventor, By the Inventor

Norderstedt, Germany

Hartmut S Harlos

This inventor holds 8 USPTO granted patents. Top assignee: U.S. Philips Corporation. Active years: 1981-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hartmut S Harlos. Retrieved from https://idiyas.com/inventor/hartmut-s-harlos

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 5

Forward Citations = 44(Granted Patents)


Location History:

  • Norderstedt, DE (1981 - 1989)
  • Hamburg, DE (1989 - 2000)

Company Filing History:

goldMedal8 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1981-2000

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8 patents (USPTO):Explore Patents
1. 6072539 - Method and arrangement for steepening color edges (2000-06-06),
2. 5406336 - Contrast and brightness control whereby both are based on the detected (1995-04-11),
3. 4857779 - Circuit arrangement for reducing noise (1989-08-15),
4. 4805021 - Control circuit for calibrating a delay line (1989-02-14),
5. 4698557 - Circuit arrangement for the control of a picture tube (1987-10-06),
6. 4511853 - Differential amplifier circuit having improved control signal filtering (1985-04-16),
7. 4414563 - Television receiver circuit arrangement for identifying the standard (1983-11-08),
8. 4256981 - Circuit arrangement for generating a pulse with a delayed edge (1981-03-17),

Title: Hartmut S Harlos: Innovator in Video Signal Processing

Introduction

Hartmut S Harlos is a notable inventor based in Norderstedt, Germany. He has made significant contributions to the field of video signal processing, holding a total of 8 patents. His work focuses on enhancing the quality of color signals and improving the display of video content.

Latest Patents

One of Harlos's latest patents is a method and arrangement for steepening color edges. This innovative approach involves generating a control signal through differentiation and rectification processes. The control signal is then used to copy chrominance values from reference pixels to edge pixels, ensuring that false chrominance values are prevented. Another significant patent is a circuit arrangement for contrast and brightness control. This arrangement allows for the correct display of the blackest and brightest parts of a video signal without the need for many components, thus enhancing the overall viewing experience.

Career Highlights

Harlos has had a distinguished career, primarily working with U.S. Philips Corporation. His expertise in video signal processing has led to advancements that benefit various applications in the industry. His innovative methods have been recognized for their effectiveness in improving video quality.

Collaborations

Throughout his career, Harlos has collaborated with notable colleagues, including Klaus G Juhnke and Peter Kelting. These partnerships have contributed to the development of his patents and the advancement of technology in video processing.

Conclusion

Hartmut S Harlos is a prominent figure in the realm of video signal processing, with a strong portfolio of patents that reflect his innovative spirit. His contributions continue to influence the industry and enhance the quality of video technology.

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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