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For the Inventor, By the Inventor

Phoenix, AZ, United States of America

Thomas P Bushey

USPTO Granted Patents = 11

Average Co-Inventor Count = 2.1

ph-index = 8

Forward Citations = 210(Granted Patents)


Location History:

  • Phoenix, AZ (US) (1987 - 1999)
  • Apache Junction, AZ (US) (2000 - 2004)

Company Filing History:

goldMedal11 out of 20,290 
 
Motorola Corporation
 patents

Years Active: 1987-2004

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11 patents (USPTO):Explore Patents
1. 6747494 - PPL arrangement, charge pump, method and mobile transceiver (2004-06-08),
2. 6026003 - Charge pump circuit and method for generating a bias voltage (2000-02-15),
3. 5898617 - Sensing circuit and method (1999-04-27),
4. 5828607 - Memory programming circuit and method (1998-10-27),
5. 5117391 - Bipolar memory cell array biasing technique with forward active PNP load (1992-05-26),
6. 4871928 - BICMOS driver circuit with complementary outputs (1989-10-03),
7. 4857479 - Method of making poly-sidewall contact transistors (1989-08-15),
8. 4810903 - BICMOS driver circuit including submicron on chip voltage source (1989-03-07),
9. 4806796 - Active load for emitter coupled logic gate (1989-02-21),
10. 4764801 - Poly-sidewall contact transistors (1988-08-16),
11. 4696097 - Poly-sidewall contact semiconductor device method (1987-09-29),

Title: Innovations of Thomas P. Bushey

Introduction

Thomas P. Bushey is a notable inventor based in Phoenix, AZ. He holds a total of 11 patents, showcasing his significant contributions to the field of technology. His work primarily focuses on charge pump arrangements and mobile transceivers, which have applications in various electronic devices.

Latest Patents

Among his latest patents is a charge pump arrangement for a phase-locked loop. This invention features a current source circuit that provides charging current to the phase-locked loop, along with a current sink circuit that depletes charging current. The design ensures that the charge pump causes minimal non-linear charge injection, enhancing the performance of the phase-locked loop. Another notable patent involves a charge pump and method for generating a bias voltage. This invention allows for the generation of a higher voltage from a low voltage source, utilizing complementary clock signals to control the charging and transfer cycles effectively.

Career Highlights

Thomas P. Bushey has made significant strides in his career, working with Motorola Corporation. His innovative designs and patents have contributed to advancements in electronic circuitry and mobile technology. His expertise in charge pump technology has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Thomas has collaborated with talented individuals such as Kevin L. McLaughlin and Jeremy W. Moore. These collaborations have further enriched his work and led to the development of groundbreaking technologies.

Conclusion

Thomas P. Bushey's contributions to the field of technology through his patents and innovations have made a lasting impact. His work continues to influence advancements in electronic devices and systems.

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