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For the Inventor, By the Inventor

Wappingers Falls, NY, United States of America

Lewis William Dewey, Iii

USPTO Granted Patents = 17 

Average Co-Inventor Count = 4.1

ph-index = 4

Forward Citations = 135(Granted Patents)


Location History:

  • Hopewell Junction, NY (US) (2012)
  • Wappingers Fall, NY (US) (2012)
  • Wappingers Falls, NY (US) (2005 - 2022)

Company Filing History:

goldMedal17 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 2005-2022

where 'Filed Patents' based on already Granted Patents

17 patents (USPTO):
1. 11314916 - Capacitance extraction (2022-04-26),
2. 11176308 - Extracting parasitic capacitance from circuit designs (2021-11-16),
3. 10685168 - Capacitance extraction for floating metal in integrated circuit (2020-06-16),
4. 10360338 - Method for improving capacitance extraction performance by approximating the effect of distant shapes (2019-07-23),
5. 10354041 - Process for improving capacitance extraction performance (2019-07-16),
6. 10169516 - Methods and computer program products for via capacitance extraction (2019-01-01),
7. 9886541 - Process for improving capacitance extraction performance (2018-02-06),
8. 8645899 - Method for extracting information for a circuit design (2014-02-04),
9. 8612918 - Method for extracting information for a circuit design (2013-12-17),
10. 8539428 - Method for extracting information for a circuit design (2013-09-17),
11. 8479131 - Method of determining FET source/drain wire, contact, and diffusion resistances in the presence of multiple contacts (2013-07-02),
12. 8239804 - Method for calculating capacitance gradients in VLSI layouts using a shape processing engine (2012-08-07),
13. 8201122 - Computing resistance sensitivities with respect to geometric parameters of conductors with arbitrary shapes (2012-06-12),
14. 8136069 - Accurate approximation of resistance in a wire with irregular biasing and determination of interconnect capacitances in VLSI layouts in the presence of Catastrophic Optical Proximity Correction (2012-03-13),
15. 7290226 - Via redundancy based on subnet timing information, target via distant along path from source and/or target via net/subnet characteristic (2007-10-30),

Title: **Lewis William Dewey, III: Innovator in Circuit Design Technology**

Introduction

Lewis William Dewey, III is a prominent inventor based in Wappingers Falls, New York. With a remarkable total of 17 patents to his name, his contributions to the field of circuit design and capacitance extraction technologies have made a significant impact in the realm of integrated circuits. His work continues to influence various applications in electronics, showcasing his innovative spirit and technical expertise.

Latest Patents

Among his latest patents, Lewis's work on **Capacitance extraction** stands out. This patent involves calculating effective spacing between neighboring nets of a target net to determine segment boundaries and define segments. A metal configuration for the selected segment is identified, and a table of capacitance per-unit-length is accessed to provide capacitance values. This innovative approach allows for enhanced scaling based on segment lengths, ensuring accuracy in circuit design.

Another noteworthy patent is his development of a method for **Extracting parasitic capacitance from circuit designs**. This patent focuses on an integrated circuit that includes layers of wiring, where Lewis identifies lateral neighbors and calculates wire patterns. By extracting total parasitic capacitance from per-unit-length patterns, he enables efficient modifications to circuit designs based on performance assessments. These patents exemplify his commitment to advancing circuit technology.

Career Highlights

Lewis William Dewey, III currently works at the **International Business Machines Corporation (IBM)**, a leader in technology and innovation. Throughout his career, he has consistently demonstrated a passion for circuit design and has developed several patents that reflect his deep understanding of the complexities involved in electronic systems. His innovative solutions aim to improve circuit performance and reliability, catering to a broad range of industry needs.

Collaborations

Lewis has collaborated with notable colleagues such as David J. Widiger and Ronald Dennis Rose. Together, they contribute to the dynamic environment at IBM, fostering innovation and driving advancements in technology. These collaborations highlight the importance of teamwork in achieving groundbreaking discoveries and enhancements in the field of electronics.

Conclusion

Lewis William Dewey, III stands as a testament to the innovative spirit in the world of technology. With 17 patents and significant advancements in circuit design and capacitance extraction, his work continues to benefit the industry. As he collaborates with esteemed colleagues at IBM, his contributions will likely pave the way for future innovations in integrated circuits, solidifying his legacy as a leading inventor.

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