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For the Inventor, By the Inventor

Portland, OR, United States of America

Sean Kellogg

USPTO Granted Patents = 17 

 

Average Co-Inventor Count = 4.7

ph-index = 3

Forward Citations = 47(Granted Patents)


Company Filing History:

goldMedal17 out of 799 
 
Fei Comapny
 patents

Years Active: 2012-2025

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17 patents (USPTO):Explore Patents
1. 12237142 - Methods for determining the virtual source location of a liquid metal ion source (2025-02-25),
2. 10325750 - Collision ionization source (2019-06-18),
3. 9899181 - Collision ionization ion source (2018-02-20),
4. 9691583 - Imaging and processing for plasma ion source (2017-06-27),
5. 9591735 - High voltage isolation of an inductively coupled plasma ion source with a liquid that is not actively pumped (2017-03-07),
6. 9530625 - Method for attachment of an electrode into an inductively-coupled plasma (2016-12-27),
7. 9159534 - Methods and structures for rapid switching between different process gases in an inductively-coupled plasma (ICP) ion source (2015-10-13),
8. 9123500 - Automated ion beam idle (2015-09-01),
9. 9105438 - Imaging and processing for plasma ion source (2015-08-11),
10. 9053895 - System for attachment of an electrode into a plasma source (2015-06-09),
11. 8987678 - Encapsulation of electrodes in solid media (2015-03-24),
12. 8779376 - Determination of emission parameters from field emission sources (2014-07-15),
13. 8723143 - Plasma igniter for an inductively coupled plasma ion source (2014-05-13),
14. 8642974 - Encapsulation of electrodes in solid media for use in conjunction with fluid high voltage isolation (2014-02-04),
15. 8633452 - Methods and structures for rapid switching between different process gases in an inductively-coupled plasma (ICP) ion source (2014-01-21),

Title: The Innovative Mind of Sean Kellogg: A Pioneer in Charged Particle Beams

Introduction: Sean Kellogg, an accomplished inventor based in Portland, OR, has made significant contributions to the field of charged particle beam technology. With a remarkable portfolio of 17 patents, Kellogg stands out as a relentless innovator dedicated to advancing scientific understanding and technological applications.

Latest Patents: Kellogg's recent patents showcase his expertise and ingenuity. One notable invention is a method for determining the virtual source location of a liquid metal ion source. This innovation involves scanning an alignment aperture to transmit a portion of the charged particle beam to a secondary emission surface, ultimately enhancing the precision of the CPB illumination process. Another groundbreaking patent is the collision ionization source, designed to ionize gases using a charged particle beam. This device features a unique supply duct configuration that enables efficient gas delivery to the ionization region, maximizing performance.

Career Highlights: Throughout his career, Sean Kellogg has demonstrated a unwavering commitment to research and development, contributing valuable insights and technologies to the field of particle beams. His work has not only advanced the science surrounding ion sources but has also fostered new applications in various industries that rely on charged particle technologies.

Collaborations: At the esteemed FEI Company, Kellogg has had the privilege of working alongside talented colleagues, including Anthony Graupera and Shouyin Zhang. These collaborations have further enriched his work and allowed for the merging of ideas and approaches, ultimately driving innovation and success within the team.

Conclusion: Sean Kellogg's extensive body of work and innovative spirit highlight his role as a key figure in the advancement of charged particle beam technology. With an impressive set of patents and meaningful collaborations, he continues to push the boundaries of what's possible, making a lasting impact in his field.

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