Company Filing History:

10 out of 519

Ampex Corporation

patents

1 out of 2

Lasertape Systems, Inc.

patents

1 out of 29

Ampex Systems Corporation

patents

4. 2 out of 832,718

Other

patents

where one patent can have more than one assignee

Years Active: 1979-1993

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5255257 - Frequency, phase and amplitude control apparatus and method for (1993-10-19),

2. 5248112 - Tape transport control system with a feedforward capstan drive to the (1993-09-28),

3. 4866547 - Circuit for detecting the end of a tape by counting reel revolutions (1989-09-12),

4. 4800450 - Method and apparatus for controlling deployment of a tape transport (1989-01-24),

5. 4767970 - Dynamic brake control for a tape drive system (1988-08-30),

6. 4751586 - Rotary head tape transport servo system having high speed servo lock (1988-06-14),

7. 4749927 - Adaptive digitally controlled motor drive system and method (1988-06-07),

8. 4739948 - Reel servo control with resonance damping circuit (1988-04-26),

9. 4730108 - Ambient light insensitive circuit with frequency matching (1988-03-08),

10. 4679098 - Video tape transport servo for variable tape speed control (1987-07-07),

11. 4672474 - Synthetic control track signal producing apparatus for video tape (1987-06-09),

12. 4481449 - Power fail servo system (1984-11-06),

13. 4169276 - Drive circuit for controlling a movable magnetic head (1979-09-25),

Title: The Innovative Mind of David R Rodal: A Pioneering Inventor in Palo Alto, CA

Introduction:

David R Rodal, a distinguished inventor based in Palo Alto, CA, has made significant contributions to the technological landscape with his groundbreaking innovations. With an impressive portfolio of 13 patents to his name, Rodal's work has had a lasting impact on various industries.

Latest Patents:

Among his latest patents is the "Frequency, Phase and Amplitude Control Apparatus and Method for," a cutting-edge electronic circuit that revolutionizes the functionality of acousto-optic deflectors in multi-frequency mode. Additionally, Rodal's "Tape Transport Control System with a Feedforward Capstan Drive" showcases his ingenuity in optimizing tape transport mechanisms for improved efficiency and performance.

Career Highlights:

Having worked at prominent companies such as Ampex Corporation, Rodal has honed his expertise in the field of electronics and engineering. His innovative solutions have been instrumental in enhancing processes related to optical data storage, printing, imaging, and acousto-optic signal processing.

Collaborations:

Rodal has collaborated with industry peers like Nathan W Osborn and Robert B Steele, leveraging their collective expertise to drive innovation forward. Their synergistic efforts have led to the development of groundbreaking technologies that continue to shape the future of various sectors.

Conclusion:

David R Rodal's inventive spirit and dedication to pushing the boundaries of what is possible exemplify the true essence of a visionary inventor. His remarkable contributions to the realm of technology underscore his status as a trailblazer in the field, inspiring future generations to pursue innovation with passion and purpose.

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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.