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For the Inventor, By the Inventor

Victoria, MN, United States of America

Hei, Inc.


USPTO Granted Patents = 19


Forward Citations = 661

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25 inventors (with patents filed for the assignee):

goldMedal Parker Chandler (3 out of 3 patents)

silverMedal Theodore T Paczkowski (2 out of 2 patents)

bronzeMedal River Guanghua Huang (2 out of 2 patents)

4.  Guanghua River Huang (2 out of 12 patents)

5.  Scott J Kazle (2 out of 2 patents)

6.  Ronald O Lindberg (2 out of 2 patents)

7.  Wayne A Mueller (2 out of 2 patents)

8.  David K Robertson (2 out of 2 patents)

9.  Scott M Stole (1 out of 2 patents)

10.  James A Willmore (1 out of 5 patents)

11.  River (Guanghua) Huang (1 out of 1 patent)

12.  Gregory Wambeke (1 out of 1 patent)

13.  Glen Zirbes (1 out of 1 patent)

14.  Richard A Marsteller (1 out of 1 patent)

15.  Hans E Heyn (1 out of 3 patents)


19 patents:

1. 12345773 - System for estimating the state of health (SOH) of battery, system and method for deriving parameters therefor (2025-07-01),
2. 7624499 - Flexible circuit having an integrally formed battery (2009-12-01),
3. 6838953 - High-frequency interconnection for circuits (2005-01-04),
4. 6798223 - Test methods, systems, and probes for high-frequency wireless-communications devices (2004-09-28),
5. 6696952 - Structures and assembly methods for radio-frequency-identification modules (2004-02-24),
6. 6674869 - Hearing-aid assembly using folded flex circuits (2004-01-06),
7. 6646521 - Connection for conducting high frequency signal between a circuit and a discrete electric component (2003-11-11),
8. 6517282 - Erosion control mats (2003-02-11),
9. 6469592 - High-frequency interconnection for circuits (2002-10-22),
10. 6294966 - Interconnection device (2001-09-25),
11. 6014320 - High density stacked circuit module (2000-01-11),
12. 5936847 - Low profile electronic circuit modules (1999-08-10),
13. 5847930 - Edge terminals for electronic circuit modules (1998-12-08),
14. 4677428 - Cordless light pen (1987-06-30),
15. 4603261 - Document reading apparatus (1986-07-29),
Hei, Inc. is a leading provider of innovative technology solutions for businesses. We specialize in providing cutting-edge software and hardware solutions for various industries, including healthcare, finance, and manufacturing. With a focus on quality and customer satisfaction, Hei, Inc. is committed to delivering reliable and efficient products that meet the unique needs of our clients.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

19 Patents

#1 in Victoria, MN

#493 in Minnesota

#16,595 in US

#31,677 in the World

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Victoria, MN, United States of America

Hei, Inc.

Forward Citations = 661

25 inventors:

goldMedal Parker Chandler (3 out of 3 patents)

silverMedal Theodore T Paczkowski (2 out of 2 patents)

bronzeMedal River Guanghua Huang (2 out of 2 patents)

4.  Guanghua River Huang (2 out of 12 patents)

5.  Scott J Kazle (2 out of 2 patents)

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