Company Filing History:

12 out of 143

The Grass Valley Group, Inc.

Years Active: 1989-1997

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14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5668609 - Motion detector and key signal interpolator using same (1997-09-16),

2. 5627951 - Graphical display of chroma keyer controls (1997-05-06),

3. 5400081 - Chroma keyer with correction for background defects (1995-03-21),

4. 5386242 - Self keyer with background gap fill (1995-01-31),

5. 5313304 - Chroma keyer with fringe control offset (1994-05-17),

6. 5249039 - Chroma key method and apparatus (1993-09-28),

7. 5157494 - Apparatus and method for combining video signals to provide an output (1992-10-20),

8. 5146333 - Self keyer with pre-emphasized fill video (1992-09-08),

9. 5051828 - Keyer with variable shaping (1991-09-24),

10. 4967277 - Non-linear keyer (1990-10-30),

11. 4920415 - Self keyer (1990-04-24),

12. 4908699 - Component video accumulation effect (1990-03-13),

13. 4887159 - Shadow visual effects wipe generator (1989-12-12),

14. 4811102 - Hybrid wipe generator (1989-03-07),

Title: Innovative Contributions of Daniel J Chaplin

Introduction

Daniel J Chaplin, an inventive mind from Nevada City, CA, has made significant strides in the world of technology and innovation. With an impressive portfolio of 14 patents to his name, Chaplin's work primarily focuses on motion detection technology and chroma key control systems. His contributions have played a critical role in enhancing video and imaging processes, benefiting various industries and applications.

Latest Patents

Among his latest patents, two stand out for their innovative applications. The first is a novel motion detector and key signal interpolator, which utilizes a video signal input to create both frame and field interpolated signals. This invention involves a complex system that processes motion detection through subtraction and mixing, allowing for intelligent selection between motion and non-motion signals during video processing. The second patent involves a graphical display for chroma keyer controls. This invention creatively presents background hue through a radial spoke of an outer chroma vector circle while integrating foreground suppression in a visually intuitive manner. This enhances the user experience while working with chroma key technologies in video production.

Career Highlights

Daniel J Chaplin’s career has been marked by impactful positions at notable companies, including the Grass Valley Group, Inc. and Tektronix, Inc. His work with these organizations has enabled him to refine his skills and apply his innovative spirit to develop valuable technologies that are used across various media production fields. His expertise in video and imaging technologies has made him a notable figure in the industry.

Collaborations

Chaplin has collaborated with talented professionals such as Paul Martell Trethewey and Paul S Miller. Working alongside such experienced individuals has further enhanced his creativity and provided the opportunity to merge different viewpoints, leading to the development of even more groundbreaking technologies.

Conclusion

In conclusion, Daniel J Chaplin’s contributions to motion detection and chroma key technology showcase the essence of innovation in the modern age. With a robust portfolio of patents and a career enriched by collaborations with other skilled professionals, he continues to impact the field positively. His work exemplifies the importance of creativity and diligence in advancing technology, paving the way for future innovators.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.