Company Filing History:

7 out of 5,349

Rca Inc.

Vernitron Corporation

patents

Years Active: 1977-1992

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5083003 - Adaptive stepper (1992-01-21),

2. 4910659 - Input and output peripheral controller cards for use in a programmable (1990-03-20),

3. 4649385 - Electronic locating system for persons receiving telephone calls (1987-03-10),

4. 4605890 - Synchro power amplifier and control circuit for automatically tuning an (1986-08-12),

5. 4415960 - Line variable overcurrent protection for a voltage conversion circuit (1983-11-15),

6. 4390937 - Self-starting transformer-coupled FET multivibrators (1983-06-28),

7. 4327405 - Voltage suppression circuit for a DC-to-DC voltage converter circuit (1982-04-27),

8. 4323957 - Voltage supression circuit for a voltage converter circuit (1982-04-06),

9. 4308576 - Overload protection for a voltage conversion circuit (1981-12-29),

10. 4270157 - Power supply protection circuit (1981-05-26),

11. 4270127 - Digital data compression circuit (1981-05-26),

12. 4109166 - Clamping circuit (1978-08-22),

13. 4059785 - CRT display with truncated Rho-Theta presentation (1977-11-22),

14. 4041357 - High voltage protection circuit (1977-08-09),

15. 4038655 - Radar contour edge restore circuit (1977-07-26),

Title: Charles A Clark, Jr: A Pioneer in Welding Technologies

Introduction

Charles A Clark, Jr., hailing from Chatsworth, CA, is an innovative inventor with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in welding techniques and programmable logic controller systems, showcasing his significant contributions to the manufacturing industry.

Latest Patents

One of his latest inventions, the Adaptive Stepper, is designed to enhance welding performance by adjusting the heat boost based on the wear of electrode tips. This adaptive system provides heat boost adjustments as a response to real-time conditions rather than adhering to predefined linear profiles from weld engineers. The operator can establish an adaptive welding schedule, allowing for automatic adjustments based on the detected resistance differences during the welding process.

Additionally, Clark's invention of Input and Output Peripheral Controller Cards involves a programmable logical controller (PLC) system featuring a universal input controller card capable of tracking input voltages ranging from 12 to 240 volts, both AC and DC. Its universal output controller card similarly manages output voltages from 12 to 120 volts without significant leakage currents. This innovative design also includes a current mirror fuse blown detector circuit to enhance reliability in various applications.

Career Highlights

Throughout his career, Charles Clark has notably worked with prominent companies such as RCA Inc. and Sperry Corporation. His experience in these leading organizations has considerably shaped his engineering expertise and innovative thinking.

Collaborations

During his tenure, he has collaborated with esteemed individuals in the field, including Ramon H Aires and Roy Atsushi Ito. These partnerships have likely fostered a creative environment conducive to groundbreaking ideas and developments.

Conclusion

Charles A Clark, Jr. continues to exemplify ingenuity through his patents and contributions to technology, particularly in the realms of welding enhancements and efficient control systems. His ongoing influence in the industry solidifies his legacy as a significant inventor dedicated to improving manufacturing processes.

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