Karl Raymond Amundson

This inventor holds 121 USPTO granted patents and 31 published patent applications, plus 5 CIPO patents and 21 EPO patents, primarily in Electro-Optic Displays (CPC class G09G3-344). Top assignees: E Ink Corporation, Lucent Technologies Inc., E Ink Corporatior. Active years: 1999-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl Raymond Amundson. Retrieved from https://idiyas.com/inventor/karl-raymond-amundson

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 121 (Patent Applications = 31)

% Patents Active = 74.4

CIPO Patents = 5 (Patent Applications = 4)

EPO Patents = 21 (Patent Applications = 34)

Average Co-Inventor Count = 3.6

ph-index = 64

Forward Citations = 15,325(Granted Patents)

Forward Citations (Not Self Cited) = 12,500(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Morristown, NJ (US) (1999 - 2001)
Arlington, MA (US) (2009)
Cambridge, MA (US) (2001 - 2024)

Company Filing History:

Lucent Technologies Inc.

Years Active: 1999-2026

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Areas of Expertise:

Electro-Optic Displays

Driving Methods

Electrical Properties

Bistable Displays

Electrophoretic Displays

Pixel Electrode Circuits

Color Filters

Backplanes

Thermal Sensitivity

Remnant Voltage

Display Controllers

Staged Gate Voltage

121 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12717200 - Electrophoretic display having dielectric coating on electrode (2026-08-25),

2. 12462725 - Electro-optic displays and methods for driving the same (2025-11-04),

3. 12456436 - Staged gate voltage control (2025-10-28),

4. 12322353 - Electro-optic displays and driving methods (2025-06-03),

5. 12249290 - Display controller for bistable electro-optic display (2025-03-11),

6. 12249262 - Methods for measuring electrical properties of electro-optic displays (2025-03-11),

7. 12190836 - Multi-element pixel electrode circuits for electro-optic displays and methods for driving the same (2025-01-07),

8. 12027129 - Electro-optic displays and driving methods (2024-07-02),

9. 12019348 - Color electrophoretic display with segmented top plane electrode to create distinct switching areas (2024-06-25),

10. 11935495 - Methods for driving electro-optic displays (2024-03-19),

11. 11854456 - Electro-optic displays and methods for driving the same (2023-12-26),

12. 11854448 - Methods for measuring electrical properties of electro-optic displays (2023-12-26),

13. 11830448 - Methods for driving electro-optic displays (2023-11-28),

14. 11657774 - Apparatus and methods for driving displays (2023-05-23),

15. 11657773 - Methods for driving electro-optic displays (2023-05-23),

Sure, here is the article about inventor Karl Raymond Amundson:

Title: Innovator Spotlight - Karl Raymond Amundson

Introduction:

Karl Raymond Amundson is a prolific inventor based in Cambridge, Massachusetts, with a remarkable track record in the field of electrophoretic displays. With an impressive 114 patents to his name, Amundson has made significant contributions to the innovation of electronic display technologies.

Latest Patents:

Among his latest patents is a groundbreaking method for driving electrophoretic displays with electro-optic displays and driving methods. This method involves updating specific groups of display pixels simultaneously, optimizing the display performance. Another notable invention by Amundson is the color electrophoretic display with a segmented top plane electrode, which creates distinct switching areas to enhance display quality.

Career Highlights:

Amundson's expertise has been honed through his work with prominent companies such as E Ink Corporation and Lucent Technologies Inc. His contributions have been instrumental in advancing display technologies, particularly in the realm of electrophoretic displays.

Collaborations:

Throughout his career, Amundson has collaborated with esteemed colleagues such as Robert Waverly Zehner and Kenneth R Crounse. Together, they have driven innovation in the field of electronic displays, pushing the boundaries of what is possible in display technology.

Conclusion:

In conclusion, Karl Raymond Amundson stands as a pioneering figure in the world of electronic displays, with a wealth of patents and inventions that have shaped the industry. His collaborative spirit and dedication to innovation continue to inspire fellow inventors and researchers in the pursuit of pushing technological boundaries.

Profile summary based on public USPTO records.