Company Filing History:

8 out of 5,349

Rca Inc.

patents

3 out of 131,324

Samsung Electronics Co., Ltd.

patents

1 out of 271

Rca Licensing Corporation

patents

Years Active: 1980-1995

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5397947 - Clipper circuitry (1995-03-14),

2. 5386296 - Chroma burst detection system (1995-01-31),

3. 5184088 - Controlled-gain transistor amplifier without D-C shift or signal phase (1993-02-02),

4. 4853647 - Current gain compensation arrangement (1989-08-01),

5. 4737851 - On/off control circuitry for television (1988-04-12),

6. 4734771 - Start-up control circuitry for a television apparatus (1988-03-29),

7. 4714871 - Level shifter for a power supply regulator in a television apparatus (1987-12-22),

8. 4590513 - Odd harmonic signal generator (1986-05-20),

9. 4523105 - Full wave rectifier circuit for small signals (1985-06-11),

10. 4485353 - PLL Oscillator synchronizing system with matrix for phase correction (1984-11-27),

11. 4220974 - AFT circuit (1980-09-02),

12. 4199787 - Intercarrier sound system (1980-04-22),

Title: The Innovative Journey of Jack Craft

Introduction

Jack Craft is a notable inventor based in Bridgewater, NJ (US), recognized for his contributions to technology with a total of 12 patents. His work primarily focuses on advancements in electronic circuitry and video signal processing, showcasing his expertise in the field.

Latest Patents

Among his latest patents, the "Clipper Circuitry" stands out. This invention includes an amplifier with a non-inverting input node, an inverting input node, and an output node. A feedback transistor is connected to the amplifier output node, providing unilaterally conductive degenerative current feedback. This design allows the stage to function as both a negative and positive half-wave rectifier, depending on the applied signals. Another significant patent is the "Chroma Burst Detection System," which enhances video cassette recording (VCR) playback systems. This system separates video signal components to produce luminance and color-under information, enabling improved control over the gain of the variable gain control amplifier during burst intervals.

Career Highlights

Jack Craft has had a distinguished career, working with prominent companies such as RCA Inc. and Samsung Electronics Co., Ltd. His experience in these organizations has contributed to his innovative mindset and technical skills, allowing him to develop groundbreaking technologies.

Collaborations

Throughout his career, Jack has collaborated with talented individuals, including Michael L. Low and Jeffery B. Lendaro. These partnerships have fostered a creative environment that has led to the development of his notable inventions.

Conclusion

Jack Craft's journey as an inventor is marked by his significant contributions to electronic circuitry and video technology. His innovative spirit and collaborative efforts have resulted in numerous patents that continue to influence the industry.

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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.