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For the Inventor, By the Inventor

Muehltal, Germany

Volker Massmann

This inventor holds 8 USPTO granted patents. Top assignees: Robert Bosch, Bts Broadcast Television Systems Gmbh. Active years: 1982-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Volker Massmann. Retrieved from https://idiyas.com/inventor/volker-massmann

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 = 1.7

ph-index = 7

Forward Citations = 230(Granted Patents)


Location History:

  • Muhltal, DE (1982 - 1985)
  • Ober-Ramstadt, DE (1990)
  • Ramstadt, DE (1992)

Company Filing History:

goldMedal6 out of 30,192 
 
Robert Bosch
 patents
silverMedal2 out of 70 
 
Bts Broadcast Television Systems Gmbh
 patents

Years Active: 1982-1992

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8 patents (USPTO):Explore Patents
1. 5097521 - Method of concealing scratch errors in a video signal derived from a (1992-03-17),
2. 4941186 - Method and apparatus for concealing errors which extend over several (1990-07-10),
3. 4903131 - Method for the automatic correction of errors in image registration (1990-02-20),
4. 4513324 - Television scanning of wide frame motion picture films (1985-04-23),
5. 4476493 - Television scanning of motion picture films of different frame aspect (1984-10-09),
6. 4399465 - System for scanning of motion picture films to derive television signals (1983-08-16),
7. 4360830 - Method for horizontal and vertical contour correction of a digitized (1982-11-23),
8. 4346408 - Method for the television scanning of films (1982-08-24),

Title: Volker Massmann: Innovator in Video Signal Processing

Introduction

Volker Massmann is a notable inventor based in Muhltal, Germany. He has made significant contributions to the field of video signal processing, holding a total of 8 patents. His work primarily focuses on methods to enhance video quality by addressing common issues such as film scratches.

Latest Patents

One of Massmann's latest patents involves a method of concealing scratch errors in video signals derived from film. This innovation addresses the challenges posed by vertical film scratches that intersect picture contours. The method determines the course of a picture contour across the scratch by comparing pixel values before and after a television line crosses the scratch. If the difference is slight, simple interpolation is applied. In more complex cases, the direction of the picture contour is analyzed, and pixel coordinates are generated and stored to effectively conceal the disturbance caused by the scratch. Another patent focuses on a method and apparatus for concealing errors that extend over several pixels, utilizing defect location signals to manage the horizontal extent and position of defects affecting successive pixels.

Career Highlights

Throughout his career, Volker Massmann has worked with prominent companies such as Robert Bosch GmbH and BTS Broadcast Television Systems GmbH. His experience in these organizations has allowed him to refine his skills and contribute to advancements in video technology.

Collaborations

Massmann has collaborated with notable professionals in the industry, including Dieter Poetsch and Werner Becker. These partnerships have further enriched his work and innovations in video signal processing.

Conclusion

Volker Massmann's contributions to video signal processing through his innovative patents demonstrate his expertise and commitment to enhancing video quality. His work continues to influence the industry and improve the viewing experience for audiences worldwide.

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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