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Andover, MA, United States of America

Bon-Woong Koo

This inventor holds 75 USPTO granted patents and 17 published patent applications, primarily in Ion Implantation Technology (CPC class H01J). Top assignees: Varian Semiconductor Equipment Associates, Inc., Applied Materials, Inc.. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Bon-Woong Koo. Retrieved from https://idiyas.com/inventor/bon-woong-koo

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

USPTO Granted Patents = 75 

% Patents Active = 77.3

Average Co-Inventor Count = 4.2

ph-index = 8

Forward Citations = 321(Granted Patents)

Forward Citations (Not Self Cited) = 244(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal60 out of 916 
 
Varian Semiconductor Equipment Associates, Inc.
 patents
silverMedal15 out of 14,454 
 
Applied Materials, Inc.
 patents

Years Active: 2006-2026

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Areas of Expertise:
Ion Source
Beam Quality Control
Plasma Processing
Dual Cathode
Boron Implanting
Dynamic Volume Control
Temperature Control
High Brightness Extraction
Particle Yield
Controlled Pumping
Mass Resolving Device
Dielectric Coating
75 patents (USPTO):Explore Patents
1. 12646682 - Heated plasma flood gun sweeper (2026-06-02),
2. 12537161 - Dose cup assembly for an ion implanter (2026-01-27),
3. 12278124 - Model-based controlled load lock pumping scheme (2025-04-14),
4. 12154755 - Toroidal motion enhanced ion source (2024-11-26),
5. D1051838 - Single-slot tubular cathode (2024-11-19),
6. 11810746 - Variable thickness ion source extraction plate (2023-11-07),
7. 11631567 - Ion source with single-slot tubular cathode (2023-04-18),
8. 11600473 - Ion source with biased extraction plate (2023-03-07),
9. 11562885 - Particle yield via beam-line pressure control (2023-01-24),
10. 11450504 - [object Object] (2022-09-20),
11. 11424097 - Ion source with tubular cathode (2022-08-23),
12. 11127557 - Ion source with single-slot tubular cathode (2021-09-21),
13. 11114277 - Dual cathode ion source (2021-09-07),
14. 11049691 - Ion beam quality control using a movable mass resolving device (2021-06-29),
15. 10923309 - GeH/Ar plasma chemistry for ion implant productivity enhancement (2021-02-16),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I can provide you with an article about inventor Bon-Woong Koo based on the information provided.

Title: Unveiling the Inventive Mind of Bon-Woong Koo from Andover, MA

Introduction:

Bon-Woong Koo is a prolific inventor hailing from Andover, MA, with an impressive track record of 70 patents to his name. His innovative spirit and dedication to advancing technology have led to groundbreaking discoveries in the realm of ion sources.

Latest Patents:

Among his latest patents is the Variable Thickness Ion Source Extraction Plate, which revolutionizes ion source technology by utilizing a unique extraction plate design with variable thickness. This design enhances plasma density control, resulting in a more uniform ion beam output. Another notable patent is the Ion Source with Single-Slot Tubular Cathode, showcasing Bon-Woong Koo's expertise in optimizing ion source performance.

Career Highlights:

Bon-Woong Koo has made significant contributions to companies such as Varian Semiconductor Equipment Associates, Inc., and Applied Materials, Inc. His expertise and innovation have propelled these companies to the forefront of ion source technology and semiconductor manufacturing.

Collaborations:

Throughout his career, Bon-Woong Koo has collaborated with industry experts such as Svetlana Radovanov and Frank Sinclair. These collaborations have fostered creativity and led to the development of cutting-edge technologies in the field of ion sources.

Conclusion:

In conclusion, Bon-Woong Koo stands as a visionary inventor whose groundbreaking work in ion source technology continues to drive innovation in the semiconductor industry. With his remarkable portfolio of patents and successful collaborations, Bon-Woong Koo exemplifies the spirit of ingenuity and excellence in the world of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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