Christopher Sears

This inventor holds 40 USPTO granted patents and 1 published patent application and 4 EPO patents, primarily in Electron Beam Inspection. Top assignees: Kla Tencor Corporation, Kla Corporation. Active years: 2013-2025.

USPTO Granted Patents = 40 (Patent Applications = 1)

% Patents Active = 90.0

EPO Patents = 4 (Patent Applications = 9)

Average Co-Inventor Count = 2.4

ph-index = 5

Forward Citations = 83(Granted Patents)

Location History:

San Jose, CA (US) (2013 - 2023)
Fremont, CA (US) (2014 - 2024)

Company Filing History:

28 out of 1,787

Kla Tencor Corporation

Years Active: 2013-2025

Loading Chart...

Areas of Expertise:

Electron Source

Multi-Electron Beams

High Resolution

Inspection Systems

Aberration Correction

Scanning Electron Microscope

Charge Control

Particle Beam Inspector

Magnetic Suppressor

Field Curvature Correction

Drift Compensation

Energy Analyzer

40 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12451319 - Electron source with magnetic suppressor electrode (2025-10-21),

2. 12165838 - Joint electron-optical columns for flood-charging and image-forming in voltage contrast wafer inspections (2024-12-10),

3. 12165831 - Method and system of image-forming multi-electron beams (2024-12-10),

4. 11894214 - Detection and correction of system responses in real-time (2024-02-06),

5. 11651934 - Systems and methods of creating multiple electron beams (2023-05-16),

6. 11508591 - High resolution electron beam apparatus with dual-aperture schemes (2022-11-22),

7. 11508551 - Detection and correction of system responses in real-time (2022-11-22),

8. 11335608 - Electron beam system for inspection and review of 3D devices (2022-05-17),

9. 11302511 - Field curvature correction for multi-beam inspection systems (2022-04-12),

10. 11302510 - Space charge insensitive electron gun designs (2022-04-12),

11. 11087950 - Charge control device for a system with multiple electron beams (2021-08-10),

12. 11056312 - Micro stigmator array for multi electron beam system (2021-07-06),

13. 11037753 - Magnetically microfocused electron emission source (2021-06-15),

14. 10964522 - High resolution electron energy analyzer (2021-03-30),

15. 10790114 - Scanning electron microscope objective lens calibration using X-Y voltages iteratively determined from images obtained using said voltages (2020-09-29),

Title: Christopher Sears: Pioneering Inventor from Fremont

Introduction: Christopher Sears is a renowned inventor based in Fremont, CA, known for his groundbreaking contributions to various industries.

Latest Patents: Christopher Sears holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, Christopher Sears has worked with leading companies to bring his inventions to life, revolutionizing the way we interact with technology and everyday products.

Collaborations: Throughout his career, Christopher Sears has collaborated with top researchers, engineers, and designers to create cutting-edge solutions that have had a lasting impact on the market.

Conclusion: Christopher Sears continues to inspire the next generation of inventors with his creative vision and relentless pursuit of innovation.