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For the Inventor, By the Inventor

Decatur, IN, United States of America

Lewis L Seffernick

USPTO Granted Patents = 12

Average Co-Inventor Count = 2.3

ph-index = 9

Forward Citations = 251(Granted Patents)


Location History:

  • Adams, IN (US) (2000)
  • Decatur, IN (US) (1985 - 2001)

Company Filing History:

goldMedal12 out of 530 
 
Cts Corporation
 patents

Years Active: 1985-2001

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12 patents (USPTO):Explore Patents
1. 6326677 - Ball grid array resistor network (2001-12-04),
2. 6239786 - Pointing stick with top mounted z-axis sensor (2001-05-29),
3. 6225576 - Shear beam load cell (2001-05-01),
4. 6121954 - Unified bodied z-axis sensing pointing stick (2000-09-19),
5. 6097277 - Resistor network with solder sphere connector (2000-08-01),
6. 6040823 - Computer keyboard having top molded housing with rigid pointing stick (2000-03-21),
7. 6014900 - Z-axis resistor test system (2000-01-18),
8. 6002388 - Pointing stick having a flexible interposer (1999-12-14),
9. 5966117 - Z-axis sensing pointing stick with base as strain concentrator (1999-10-12),
10. 5894301 - Collar mounted pointing stick (1999-04-13),
11. 5621619 - All ceramic surface mount sip and dip networks having spacers and solder (1997-04-15),
12. 4543714 - Machine insertion of circuit module terminals (1985-10-01),

Title: The Innovative Mind of Lewis L. Seffernick

Introduction

Lewis L. Seffernick, based in Decatur, Indiana, is a prolific inventor with an impressive portfolio of 12 patents. His work reflects his commitment to advancing technology and enhancing electronic devices.

Latest Patents

Seffernick's latest innovations include the development of a Ball Grid Array Resistor Network, which features a substrate with both top and bottom surfaces. This design incorporates resistors and conductors on the top surface, with vias extending through the substrate to connect to solder spheres on the bottom. The layout allows for a high density of resistors per unit area, significant for modern electronic applications.

Another notable invention is a pointing stick equipped with a top-mounted z-axis sensor. This device enables users to control cursor movement on display screens while also serving as an activation button. The design showcases a vertical force sensor and a unique configuration that offers versatility in user interaction.

Career Highlights

Lewis L. Seffernick has made significant contributions to CTS Corporation, where he channels his creativity and technical expertise. His role in the company underscores his ability to translate innovative ideas into practical solutions.

Collaborations

Throughout his career, Seffernick has collaborated with talented individuals such as Robert M. Vandenboom and David Larry Poole. These partnerships have fostered an environment of innovation and have led to the successful development of cutting-edge technologies.

Conclusion

Lewis L. Seffernick stands out as a remarkable inventor whose patents have the potential to redefine electronic components and user interfaces. His dedication to innovation and collaboration emphasizes the importance of creative thinking in technological advancements.

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