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For the Inventor, By the Inventor

Apple Valley, MN, United States of America

Celadon Systems, Inc.


USPTO Granted Patents = 45

% Expired Patents = 11.1

Forward Citations = 212

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9 inventors (with patents filed for the assignee):

goldMedal Bryan J Root (43 out of 43 patents)

silverMedal William A Funk (38 out of 42 patents)

bronzeMedal John L Dunklee (12 out of 48 patents)

4.  Dennis Flanders (2 out of 2 patents)

5.  Adam J Schultz (1 out of 1 patent)

6.  Michael Palumbo (1 out of 1 patent)

7.  Matthew Page (1 out of 1 patent)

8.  Garrett Tranquillo (1 out of 1 patent)

9.  Riley Kaiser (1 out of 1 patent)


Core Competencies:
Probe Card Assembly
Modular Rail Systems
High Voltage Probe Card
Test Apparatus
Probe Core Mechanism
Semiconductor Wafer Probing
Replaceable Probe Apparatus
Electrical Test Probes
Shielded Probe Apparatus
Grooved Wire Support
Top Contact Layout Board
Probe Tile

45 patents:

1. 11933816 - Portable probe card assembly (2024-03-19),
2. 11313902 - Modular rail systems, rail systems, mechanisms, and equipment for devices under test (2022-04-26),
3. 11275106 - High voltage probe card system (2022-03-15),
4. 10976347 - Magnet extension (2021-04-13),
5. 10620262 - Modular rail systems, rail systems, mechanisms, and equipment for devices under test (2020-04-14),
6. 10295565 - Probe card with stress relieving feature (2019-05-21),
7. 10261124 - Modular rail systems, rail systems, mechanisms, and equipment for devices under test (2019-04-16),
8. 10254309 - Test apparatus having a probe core with a latch mechanism (2019-04-09),
9. 10145863 - Test systems with a probe apparatus and index mechanism (2018-12-04),
10. 9910067 - Apparatus and method for terminating probe apparatus of semiconductor wafer (2018-03-06),
11. 9726694 - Test systems with a probe apparatus and index mechanism (2017-08-08),
12. 9678149 - Test apparatus having a probe core with a twist lock mechanism (2017-06-13),
13. 9279829 - Apparatus and method for terminating probe apparatus of semiconductor wafer (2016-03-08),
14. 9024651 - Test apparatus having a probe card and connector mechanism (2015-05-05),
15. 9018966 - Test apparatus having a probe card and connector mechanism (2015-04-28),
Celadon Systems, Inc. is a leading technology company specializing in developing innovative software solutions for businesses worldwide. With a focus on driving digital transformation, Celadon Systems offers a wide range of cutting-edge products and services, including enterprise software development, cloud solutions, mobile application development, and IT consulting. The company's mission is to empower organizations with advanced technological solutions that enhance productivity, improve efficiency, and drive growth. Visit the Celadon Systems website to learn more about their innovative software solutions and how they can transform your business.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Celadon Systems, Inc.
45 Patents

#1 in Apple Valley, MN

#221 in Minnesota

#7,760 in US

#15,395 in the World

Apple Valley, MN (US)
Apple Valley, MN, United States of America

Celadon Systems, Inc.

Forward Citations = 212

9 inventors:

goldMedal Bryan J Root (43 out of 43 patents)

silverMedal William A Funk (38 out of 42 patents)

bronzeMedal John L Dunklee (12 out of 48 patents)

4.  Dennis Flanders (2 out of 2 patents)

5.  Adam J Schultz (1 out of 1 patent)

Please report any incorrect information to [email protected]
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