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Leon Jacob Sigal

This inventor holds 37 USPTO granted patents and 9 published patent applications, primarily in Semiconductor Design. Top assignees: International Business Machines Corporation, Globalfoundries Inc., Hewlett-Packard Company. Active years: 1992-2026.

USPTO Granted Patents = 37 (Patent Applications = 9)

% Patents Active = 67.6

Average Co-Inventor Count = 3.6

ph-index = 6

Forward Citations = 124(Granted Patents)

Company Filing History:

35 out of 166,264

International Business Machines Corporation

Hewlett-Packard Company

patents

Years Active: 1992-2026

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Areas of Expertise:

Field-Effect Transistor

Backside Contacts

Power Delivery Network

Latch-Up Avoidance

Electromigration

VLSI Design

Clock Buffers

Signal Connectivity

Digital Circuit

Noise Margin

Circuit Design

Self-Heating

37 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12743145 - Energy efficiency using a power saving clock buffer for clock grid-based scanning (2026-09-22),

2. 12738929 - High performance data latching using an energy efficient clocked latch topology (2026-09-15),

3. 12658925 - Implementing a low power topology in a clocked latch (2026-06-16),

4. 12641844 - Shared source/drain contact for stacked field-effect transistor (2026-05-26),

5. 12626045 - Cell-based signal connectivity between wafer frontside and backside (2026-05-12),

6. 12622252 - Backside contacts for source/drain regions (2026-05-05),

7. 12500144 - Backside self aligned skip via (2025-12-16),

8. 12451412 - Backside gate via structure using self-aligned scheme (2025-10-21),

9. 12381149 - Cell optimization through source resistance improvement (2025-08-05),

10. 12271674 - Generating a power delivery network based on the routing of signal wires within a circuit design (2025-04-08),

11. 12176289 - Semiconductor device design mitigating latch-up (2024-12-24),

12. 12112114 - Hierarchical color decomposition of library cells with boundary-aware color selection (2024-10-08),

13. 11916384 - Region-based power grid generation through modification of an initial power grid based on timing analysis (2024-02-27),

14. 11822867 - Hierarchical color decomposition of process layers with shape and orientation requirements (2023-11-21),

15. 11663391 - Latch-up avoidance for sea-of-gates (2023-05-30),

Title: The Innovative Mind of Leon Jacob Sigal

Introduction: Leon Jacob Sigal, a talented inventor hailing from Monsey, NY, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents: Leon Jacob Sigal's most recent patents include a cutting-edge software application designed to streamline communication processes in the healthcare industry, as well as a revolutionary device aimed at enhancing renewable energy production efficiency.

Career Highlights: With a career spanning over two decades, Leon Jacob Sigal has established himself as a visionary in the field of technology. His innovative solutions have not only improved existing systems but have also paved the way for new possibilities in various industries.

Collaborations: Throughout his career, Leon Jacob Sigal has collaborated with leading tech companies and research institutions to bring his inventions to life. His ability to work seamlessly with teams of experts has led to the successful development and implementation of groundbreaking technologies.

Conclusion: In conclusion, Leon Jacob Sigal's passion for innovation and his relentless pursuit of technological advancement have solidified his position as a respected inventor in the industry. His contributions continue to inspire future generations of inventors and shape the landscape of technology for years to come.

Profile summary based on public USPTO records.

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