Huntington, VT, United States of America

Cathryn Jeanne Christiansen

USPTO Granted Patents = 20 (Patent Applications = 3)

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 111(Granted Patents)

Location History:

Essex Junction, VT (US) (2012)
Essex Junction, NY (US) (2017)
Huntington, VT (US) (2010 - 2019)
Richmond, VT (US) (2020)

Company Filing History:

International Business Machines Corporation

Years Active: 2010-2020

where 'Filed Patents' based on already Granted Patents

20 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 10770407 - IC structure with interdigitated conductive elements between metal guard structures (2020-09-08),

2. 10475677 - Parallel test structure (2019-11-12),

3. 10297546 - Interconnect structures for a security application (2019-05-21),

4. 10109599 - Integrated circuit structure with continuous metal crack stop (2018-10-23),

5. 9851397 - Electromigration testing of interconnect analogues having bottom-connected sensory pins (2017-12-26),

6. 9831194 - Edge compression layers (2017-11-28),

7. 9780031 - Wiring structures (2017-10-03),

8. 9768065 - Interconnect structures with variable dopant levels (2017-09-19),

9. 9685370 - Titanium tungsten liner used with copper interconnects (2017-06-20),

10. 9435852 - Integrated circuit (IC) test structure with monitor chain and test wires (2016-09-06),

11. 9214427 - Method of self-correcting power grid for semiconductor structures (2015-12-15),

12. 9087841 - Self-correcting power grid for semiconductor structures method (2015-07-21),

13. 9059052 - Alternating open-ended via chains for testing via formation and dielectric integrity (2015-06-16),

14. 8562210 - Thermal sensor for semiconductor circuits (2013-10-22),

15. 8383507 - Method for fabricating air gap interconnect structures (2013-02-26),

Title: Innovations by Cathryn Jeanne Christiansen: A Pioneer in Integrated Circuit Technology

Introduction

Cathryn Jeanne Christiansen, based in Huntington, Vermont, is a distinguished inventor known for her significant contributions to the field of integrated circuit technology. With a remarkable portfolio of 20 patents, she has developed innovative solutions that push the boundaries of electronics and semiconductor design.

Latest Patents

Among her notable inventions, the patent for an "IC structure with interdigitated conductive elements between metal guard structures" stands out. This patent introduces an integrated circuit (IC) structure featuring a back end of line (BEOL) stack on a substrate, which incorporates multiple metal layers and inter-level dielectric layers. This structure includes innovative guard elements that enhance performance by surrounding active circuitry, signaling a significant advancement in IC designs.

Another key invention is her "Parallel test structure," which presents a novel testing module that connects to integrated circuits for conducting time-dependent dielectric breakdown (TDDB) tests. This apparatus strategically utilizes efuses and protection circuits to ensure that devices under test can be monitored and managed effectively upon failure, demonstrating her commitment to improving testing methodologies in semiconductor devices.

Career Highlights

Cathryn has held important roles within prestigious companies such as GlobalFoundries Inc. and International Business Machines Corporation (IBM). Her expertise and innovative mindset have left a lasting impact on the development and refinement of integrated circuits while enhancing the capabilities of both organizations in the semiconductor industry.

Collaborations

Throughout her career, Cathryn has worked alongside notable professionals, including colleagues Fen Chen and Tom C Lee. These collaborations have allowed her to combine her talents with others in the industry, fostering an environment of innovation and continuous improvement in her field.

Conclusion

Cathryn Jeanne Christiansen’s contributions to integrated circuit technology position her as a respected inventor with a strong track record of innovation. With her latest patents demonstrating groundbreaking advancements, she is poised to continue influencing the future of electronics and semiconductor development. Her journey is a testament to the importance of creativity and collaboration in driving technological progress.

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3 patents pending:

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