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For the Inventor, By the Inventor

Plano, TX, United States of America

David R Cotton

USPTO Granted Patents = 11

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 345(Granted Patents)


Company Filing History:

goldMedal11 out of 29,232 
 
Texas Instruments Corporation
 patents

Years Active: 1991-2001

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11 patents (USPTO):Explore Patents
1. 6177829 - Device for improving the switching efficiency of an integrated circuit charge pump (2001-01-23),
2. 6021015 - Method and circuit for driving hard disk drive spindle and actuator (2000-02-01),
3. 5859456 - Multiple transistor integrated circuit with thick copper interconnect (1999-01-12),
4. 5728594 - Method of making a multiple transistor integrated circuit with thick (1998-03-17),
5. 5719423 - Isolated power transistor (1998-02-17),
6. 5267118 - Method and apparatus for thermally separating devices on a power (1993-11-30),
7. 5256582 - Method of forming complementary bipolar and MOS transistor having power (1993-10-26),
8. 5181095 - Complementary bipolar and MOS transistor having power and logic (1993-01-19),
9. 5153697 - Integrated circuit that combines multi-epitaxial power transistors with (1992-10-06),
10. 5119162 - Integrated power DMOS circuit with protection diode (1992-06-02),
11. 5034337 - Method of making an integrated circuit that combines multi-epitaxial (1991-07-23),

Title: Innovations of David R. Cotton – A Visionary in Integrated Circuits

Introduction

David R. Cotton is an accomplished inventor based in Plano, Texas, with an impressive portfolio of 11 patents. His innovative work primarily focuses on enhancing the efficiency of integrated circuits and hard disk drives. With a significant contribution to the field, Cotton continues to drive advancements in technology through his inventive solutions.

Latest Patents

Among his latest patents is a groundbreaking device designed to improve the switching efficiency of an integrated circuit charge pump. This invention uses switching transistors, including a PMOS and two N-channel transistors, to effectively control the transfer of charge between a pump capacitor and a storage capacitor. By applying voltage from the storage capacitor to a level shifter, Cotton's design minimizes charge loss and optimizes performance during oscillating waveforms.

Another notable patent describes a method and circuit for driving hard disk drive spindles and actuators. This comprehensive system incorporates various motor control circuits and power circuits, all aimed at enhancing the operation of hard disk drives. It involves precise control of spindle motors and actuator motors to ensure optimal performance in data storage devices.

Career Highlights

Cotton currently works with Texas Instruments Corporation, a leading company in the field of semiconductor technology. His role encompasses research and development, focusing on innovative solutions that meet the industry's evolving demands. Over the course of his career, Cotton has garnered recognition for his contributions to enhancing the efficiency and reliability of electronic components.

Collaborations

Throughout his career, David R. Cotton has collaborated with notable professionals, including Dan M. Mosher and Cornelia H. Blanton. These partnerships have facilitated a rich exchange of ideas and innovation, leading to the successful development of cutting-edge technologies in their respective fields.

Conclusion

David R. Cotton stands as a key figure in the world of innovation, with his work continuously shaping the future of integrated circuits and hard disk drives. His patents reflect a dedication to advancing technology through creative problem-solving and collaboration within the engineering community. As he continues to innovate, Cotton's contributions are sure to have lasting impacts on the landscape of electronic device functionality and efficiency.

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