Poughkeepsie, NY, United States of America

Kafai Lai

This inventor holds 76 USPTO granted patents and 1 published patent application and 2 EPO patents, primarily in Metasurface Technology (CPC class H01L). Top assignee: International Business Machines Corporation. Active years: 2004-2023.

USPTO Granted Patents = 76 (Patent Applications = 1)

% Patents Active = 38.2

EPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.1

ph-index = 10

Forward Citations = 421(Granted Patents)

Forward Citations (Not Self Cited) = 380(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Pouhkeepsie, NY (US) (2010)
Hopewell Junction, NY (US) (2012 - 2013)
Poughkeepsie, NY (US) (2004 - 2023)

Company Filing History:

76 out of 166,209

International Business Machines Corporation

patents

Years Active: 2004-2023

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Areas of Expertise:

Metasurfaces

Optically Tunable Materials

Integrated Circuit Security

Directed Self-Assembly

Patterning Techniques

Volumetric Display

Electrical Rotatable Antennas

Chemoepitaxy

76 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11804656 - Reconfigurable geometric metasurfaces with optically tunable materials (2023-10-31),

2. 11789334 - Configurable geometric metasurface antenna (2023-10-17),

3. 11749529 - Self-aligned double patterning with spacer-merge region (2023-09-05),

4. 11593470 - Volumetric display-based CAPTCHA system (2023-02-28),

5. 11322684 - Electrically rotatable antennas formed from an optically tunable material (2022-05-03),

6. 11314108 - Reconfigurable metasurface with tunable antennas formed from arrays of pixels of an optically tunable material (2022-04-26),

7. 11302532 - Self-aligned double patterning with spacer-merge region (2022-04-12),

8. 11152705 - Reconfigurable geometric metasurfaces with optically tunable materials (2021-10-19),

9. 10964779 - Vertical plate capacitors exhibiting high capacitance manufactured with directed self-assembly (2021-03-30),

10. 10949601 - Reducing chemoepitaxy directed self-assembled defects (2021-03-16),

11. 10896883 - Integrated circuit security (2021-01-19),

12. 10832971 - Fabricating tapered semiconductor devices (2020-11-10),

13. 10818548 - Method and structure for cost effective enhanced self-aligned contacts (2020-10-27),

14. 10812259 - Self-assembly based random number generator (2020-10-20),

15. 10755969 - Multi-patterning techniques for fabricating an array of metal lines with different widths (2020-08-25),

Title: The Innovative Journey of Inventor Kafai Lai

Introduction: Kafai Lai, a talented inventor based in Poughkeepsie, NY, has made significant contributions to the field of technology with his groundbreaking inventions.

Latest Patents: Kafai Lai holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and innovative spirit.

Career Highlights: Throughout his career, Kafai Lai has been recognized for his inventive prowess, receiving numerous awards for his groundbreaking technologies that have revolutionized various industries.

Collaborations: Kafai Lai has collaborated with leading research institutions and tech companies to further develop and implement his inventions, solidifying his reputation as a visionary inventor in the field.

Conclusion: Inventor Kafai Lai's relentless pursuit of innovation and his passion for creating cutting-edge technologies have established him as a prominent figure in the world of inventions, inspiring future generations of inventors to push the boundaries of what is possible.