Company Filing History:

19 out of 2,714

Bell Telephone Laboratories

patents

2 out of 3,345

At&t Bell Laboratories

patents

2 out of 745

American Telephone & Telegraph Co., At&t Bell Laboratories

patents

Years Active: 1976-1990

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23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4903181 - Power converter having parallel power switching systems coupled by an (1990-02-20),

2. 4704671 - Switching type voltage regulator with noncontinuous feedback (1987-11-03),

3. 4605999 - Self-oscillating high frequency power converter (1986-08-12),

4. 4486740 - DC Cancellation in ternary-coded data systems (1984-12-04),

5. 4395599 - Driving point impedance derived from a transfer impedance (1983-07-26),

6. 4386242 - Impedance matching using active couplers (1983-05-31),

7. 4383316 - Apparatus for and method of collating partitioned time disordered (1983-05-10),

8. 4278947 - Precision frequency source using integrated circuit elements (1981-07-14),

9. 4273963 - Automatic equalization for digital transmission systems (1981-06-16),

10. 4218776 - Parametric optical detector (1980-08-19),

11. 4181824 - Balancing impedance circuit (1980-01-01),

12. 4174470 - Electronic hybrid (1979-11-13),

13. 4095196 - Arc-cosine phase modulators (1978-06-13),

14. 4090147 - Interferometric amplifier (1978-05-16),

15. 4085298 - Measurement of current through a line subject to spurious high potentials (1978-04-18),

Title: Harold Seidel: Pioneering Innovator in Power Conversion Technologies

Introduction:

Harold Seidel, a prolific inventor based in Warren, NJ, has made significant contributions to the field of power conversion technologies. With a remarkable portfolio of 23 patents, his innovative solutions have reshaped the landscape of power electronics. Let's delve into the latest patents, career highlights, and his notable collaborations.

Latest Patents:

1. Power converter having parallel power switching systems coupled by an

2. Switching type voltage regulator with noncontinuous feedback

Career Highlights:

During his expansive career, Harold Seidel has been associated with renowned companies such as Bell Telephone Laboratories and AT&T Bell Laboratories. His expertise and groundbreaking inventions have played a crucial role in advancing the capabilities of power converters, earning him a stellar reputation in the industry.

Collaborations:

Harold Seidel has had the privilege of collaborating with esteemed professionals in his field. Notable among his coworkers are Wayne C Bowman and Randhir S Malik, who have collectively contributed to the success of various projects and patents. Their combined efforts have led to groundbreaking advancements in power conversion technologies.

Conclusion:

Harold Seidel's innovative spirit and dedication to excellence have solidified his position as a trailblazer in the realm of power electronics. With a profound impact on the industry through his patents and collaborations, he continues to inspire future generations of inventors.

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