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For the Inventor, By the Inventor

Weston, MA, United States of America

Ernest P Walker

USPTO Granted Patents = 18 

Average Co-Inventor Count = 2.2

ph-index = 7

Forward Citations = 127(Granted Patents)


Location History:

  • Weston, MA (US) (1989 - 2011)
  • Richmond, VA (US) (2022)

Company Filing History:

goldMedal16 out of 720 
 
Teradyne, Inc.
 patents
silverMedal2 out of 832,680 
Other
 patents

Years Active: 1989-2022

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18 patents (USPTO):Explore Patents
1. 11535161 - Deployable steps for a tailgate (2022-12-27),
2. 7991046 - Calibrating jitter (2011-08-02),
3. 7856578 - Strobe technique for test of digital signal timing (2010-12-21),
4. 7574632 - Strobe technique for time stamping a digital signal (2009-08-11),
5. 7573957 - Strobe technique for recovering a clock in a digital signal (2009-08-11),
6. 7508228 - Method and system for monitoring test signals for semiconductor devices (2009-03-24),
7. 7403030 - Using parametric measurement units as a source of power for a device under test (2008-07-22),
8. 7271610 - Using a parametric measurement unit to sense a voltage at a device under test (2007-09-18),
9. 7256600 - Method and system for testing semiconductor devices (2007-08-14),
10. 7135881 - Method and system for producing signals to test semiconductor devices (2006-11-14),
11. 7102375 - Pin electronics with high voltage functionality (2006-09-05),
12. 7023366 - Using a parametric measurement unit for converter testing (2006-04-04),
13. 6448575 - Temperature control structure (2002-09-10),
14. 6374379 - Low-cost configuration for monitoring and controlling parametric measurement units in automatic test equipment (2002-04-16),
15. 6282682 - Automatic test equipment using sigma delta modulation to create reference levels (2001-08-28),

Title: Inventor Spotlight: Ernest P. Walker

Introduction

Ernest P. Walker is a notable inventor based in Weston, MA, with a remarkable portfolio of 18 patents. His contributions span across various domains, harnessing innovative solutions to improve everyday functionalities.

Latest Patents

Among his latest contributions to the field are two significant patents. The first is the "Deployable Steps for a Tailgate," which features a comprehensive mechanism including a mounting plate, multiple risers, treads, and hinges. This invention allows the steps to attach to a truck’s tailgate and fold or unfold, creating convenient access when deployed and stowed when not in use. The second patent, "Calibrating Jitter," addresses issues in communication technology. It involves a method for sampling test data in a communication channel, thereby determining the jitter levels that impact the performance of devices under test (DUT). This innovation enhances the reliability of communication systems.

Career Highlights

Ernest has made substantial contributions through his work at Teradyne, Inc., where he has been instrumental in developing cutting-edge technologies. His extensive experience plays a vital role in the evolution of modern communications and automotive enhancements.

Collaborations

Throughout his career, Ernest has collaborated with notable professionals, including Ronald A. Sartschev and Ron Sartschev. These collaborations have fostered an environment of creativity and innovation, allowing for the exchange of ideas and development of advanced technologies.

Conclusion

Ernest P. Walker exemplifies the spirit of innovation through his significant patents and collaborations. His work not only enhances user experience in existing technologies but also sets the foundation for future advancements across various industries.

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