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For the Inventor, By the Inventor

Princeton, NJ, United States of America

Walter E Sepp

This inventor holds 8 USPTO granted patents. Top assignee: Rca Inc.. Active years: 1980-1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter E Sepp. Retrieved from https://idiyas.com/inventor/walter-e-sepp

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 = 5

Forward Citations = 64(Granted Patents)


Location History:

  • Princeton, NJ (US) (1980 - 1985)
  • Middlesex, NJ (US) (1985)
  • Middlesex County, NJ (US) (1986)
  • Plainsboro, NJ (US) (1986)
  • Plainsboro Township, Middlesex County, NJ (US) (1987)

Company Filing History:

goldMedal8 out of 5,349 
 
Rca Inc.
 patents

Years Active: 1980-1987

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8 patents (USPTO):Explore Patents
1. 4635099 - Apparatus for detecting nonstandard video signals (1987-01-06),
2. 4616251 - Progressive scan television system employing a comb filter (1986-10-07),
3. 4573068 - Video signal processor for progressive scanning (1986-02-25),
4. 4562458 - Circuit for coupling a three terminal filter to a signal path using one (1985-12-31),
5. 4558347 - Progressive scan television system employing vertical detail enhancement (1985-12-10),
6. 4550336 - Progressive scan speed-up processor (1985-10-29),
7. 4422052 - Delay circuit employing active bandpass filter (1983-12-20),
8. 4224638 - Frequency multiplier for use with CCD comb filter (1980-09-23),

Title: **Walter E. Sepp: Innovator in Video Signal Processing**

Introduction

Walter E. Sepp, an accomplished inventor based in Princeton, NJ, has made significant contributions to the field of video signal processing. With a portfolio of eight patents to his name, Sepp has advanced technologies that play a crucial role in television and video applications.

Latest Patents

Among his latest patents is an **Apparatus for Detecting Nonstandard Video Signals**. This sophisticated circuitry is integral to sampled data video signal processing systems, controlling various signal processing steps that utilize frame store memory. The design includes a programmable counter that generates a standard horizontal pulse signal and detects overlaps in pulse signals to ensure accuracy in video transmission. Another notable patent is for a **Progressive Scan Television System Employing a Comb Filter**. This innovation enhances image quality by reducing the visibility of horizontal scan lines and improving the vertical detail of displayed images. The system intelligently combines chrominance channel data with luminance lines, resulting in superior video quality.

Career Highlights

Walter E. Sepp has dedicated his career to the innovation of video technology, primarily working with RCA Inc. His expertise in video signal processing has positioned him as a key figure in the development of advanced television systems. The integration of his patented technologies has significantly influenced how video signals are processed and displayed, leading to improvements in overall viewing experiences.

Collaborations

Sepp has collaborated with notable professionals such as Dalton H. Pritchard and Denis P. Dorsey. Their combined efforts have propelled advancements in video signal technology and have led to groundbreaking patents that continue to shape the industry.

Conclusion

Walter E. Sepp's innovative spirit and dedication to advancing video signal processing have left a lasting impact on the field. His contributions, encapsulated in his numerous patents, reflect his commitment to improving technology and enhancing viewer experience in the realm of television and video. With each new invention, Sepp continues to inspire future generations of inventors and engineers.

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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