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Todd Alan Christensen

This inventor holds 101 USPTO granted patents and 8 published patent applications, primarily in Integrated Circuit Design (CPC class H01L2-100). Top assignees: International Business Machines Corporation, Other. Active years: 1998-2025.

USPTO Granted Patents = 101 (Patent Applications = 8)

% Patents Active = 38.6

Average Co-Inventor Count = 3.3

ph-index = 16

Forward Citations = 889(Granted Patents)

Forward Citations (Not Self Cited) = 845(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

100 out of 166,264

International Business Machines Corporation

patents

1 out of 834,411

Other

patents

Years Active: 1998-2025

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Areas of Expertise:

Processor Chip Timing

Memory Interface Latch

On-Chip Diagnostic Circuitry

eFuse Visual Security

Electrostatic Discharge Protection

FinFET Power Supply

High-Density Integrated Circuit

Decoupling Capacitor

Dynamic Random Access Memory

Power Management

Ternary Content Addressable Memory

Timing Variation Mitigation

101 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12406119 - Processor chip timing adjustment enhancement (2025-09-02),

2. 10916323 - Memory interface latch with integrated write-through and fence functions (2021-02-09),

3. 10381098 - Memory interface latch with integrated write-through and fence functions (2019-08-13),

4. 10311966 - On-chip diagnostic circuitry monitoring multiple cycles of signal samples (2019-06-04),

5. 10229748 - Memory interface latch with integrated write-through function (2019-03-12),

6. 10121530 - Implementing eFuse visual security of stored data using EDRAM (2018-11-06),

7. 10061368 - Enhancing performance of one or more slower partitions of an integrated circuit to improve performance of the integrated circuit (2018-08-28),

8. 9991199 - Integrated shielding and decoupling capacitor structure (2018-06-05),

9. 9715905 - Detecting maximum voltage between multiple power supplies for memory testing (2017-07-25),

10. 9646712 - Implementing eFuse visual security of stored data using EDRAM (2017-05-09),

11. 9583938 - Electrostatic discharge protection device with power management (2017-02-28),

12. 9570388 - FinFET power supply decoupling (2017-02-14),

13. 9514841 - Implementing eFuse visual security of stored data using EDRAM (2016-12-06),

14. 9496712 - Electrostatic discharge protection device with power management (2016-11-15),

15. 9496326 - High-density integrated circuit via capacitor (2016-11-15),

Title: **Todd Alan Christensen: A Pioneer in Memory Interface Technology**

Introduction

Todd Alan Christensen, based in Rochester, MN, has established himself as a prolific inventor in the realm of integrated circuits, boasting an impressive portfolio of 100 patents. His contributions have been pivotal in advancing memory interface technologies, showcasing a blend of creativity and technical expertise that has influenced the industry.

Latest Patents

Among Todd's latest inventions is the patent for a **Memory Interface Latch with Integrated Write-Through and Fence Functions**. This innovative memory interface latch incorporates a data NAND gate and a feedback gate designed for integration within an integrated circuit (IC). The functionality of this latch is particularly noteworthy; when the feedback node is driven low, the data NAND gate can efficiently output an inverted value of a memory array bitline input within a mere gate delay. Additionally, the feedback gate operates in various modes, including driving the feedback node high during one phase of a clock signal and adjusting it based on the WRITE_DATA input or a fixed logic value during the fence mode. This versatility underscores Todd's innovative approach to memory technology.

Career Highlights

Throughout his career, Todd has made significant contributions while working at leading organizations, notably the **International Business Machines Corporation (IBM)**. His tenure at IBM allowed him to further develop his expertise in integrated circuit design, contributing to numerous innovative projects that have shaped the future of computing.

Collaborations

Todd has collaborated with esteemed colleagues such as John Edward Sheets, II and Derick Gardner Behrends. These partnerships have fostered innovation and led to the successful development of advanced technologies that enhance system performance and efficiency.

Conclusion

Todd Alan Christensen represents a remarkable figure in the field of innovations and inventions related to integrated circuits. With a prolific number of patents and significant advancements in memory interface technologies, his work continues to inspire future innovations in the tech industry. His legacy underscores the critical importance of innovation in the pursuit of technological advancement.

Profile summary based on public USPTO records.

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