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Tucson, AZ, United States of America

David E Call

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.9

ph-index = 8

Forward Citations = 177(Granted Patents)

Location History:

Tucson, AZ (US) (1992 - 1995)
Holister, CA (US) (1995)
Hollister, CA (US) (1995 - 1997)

Company Filing History:

11 out of 164,244

International Business Machines Corporation

Years Active: 1992-1997

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5640381 - Laser power-drive circuit having a scaling DAC supplying a scaled (1997-06-17),

2. 5602806 - Magneto-optical recording device capable of reducing thermal (1997-02-11),

3. 5526329 - Calibration of readback threshold in an optical storage device to (1996-06-11),

4. 5450383 - Monitoring and adjusting laser write power in an optical disk recorder (1995-09-12),

5. 5430702 - Calibration of readback threshold in an optical storage device (1995-07-04),

6. 5383175 - Laser power control with defocusing offset during data recording (1995-01-17),

7. 5309461 - Compensated laser drive circuit (1994-05-03),

8. 5268893 - Write power calibration utilizing least squares fit of read-back signals (1993-12-07),

9. 5216659 - Laser power calibration by measuring laser drive current at out of focus (1993-06-01),

10. 5185734 - Calibrating and power-protecting laser drive circuits (1993-02-09),

11. 5172365 - System for predicting laser end-of life from the power vs. current curve (1992-12-15),

Title: The Inventor David E Call: Pioneering Innovations in Tucson

Introduction: David E Call is a distinguished inventor based in Tucson, AZ, known for his groundbreaking contributions to various fields.

Latest Patents: David E Call holds several patents in the areas of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, David E Call has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing unique solutions.

Collaborations: Throughout his career, David E Call has collaborated with leading companies and research institutions to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: David E Call's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions.

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