For the Inventor, By the Inventor

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Hong Kong, China

Kama-Tech (Hk) Limited

USPTO Granted Patents = 37

Trademarks = 12

Forward Citations = 285

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18 inventors (with patents filed for the assignee):

Jeremy G Dunne (27 out of 65 patents)

Neil Thomas Heeke (7 out of 13 patents)

Jiyoon Chung (6 out of 6 patents)

4. Eric A Miller (5 out of 10 patents)

5. Jordan T Vermillion (4 out of 12 patents)

6. Scott M Peterson (3 out of 3 patents)

7. David W Williams (3 out of 5 patents)

8. Mark Frischman (2 out of 6 patents)

9. Samuel J Andrews (2 out of 3 patents)

10. Layne L Wright (2 out of 2 patents)

11. William E Rett (2 out of 2 patents)

12. Philip John Lack (1 out of 1 patent)

13. Eric André Miller (1 out of 1 patent)

14. Michael Phippen (1 out of 1 patent)

15. Ji Yoon Chung (1 out of 1 patent)

Core Competencies:

Laser Rangefinder

Speed Measurement

Optical System

Traffic Monitoring

Data Storage

GPS Technology

Image Processing

Virtual Aiming Mechanism

Laser Sensor

Panning Detection

ANPR Function

Liquid Level Detection

37 patents: Sort by Forward Citations

1. D1102919 - Laser rangefinder (2025-11-25),

2. 12379500 - Laser ranging and speed measurement device incorporating on-board data storage with GPS, compass, excessive panning detection and voice recognition technology (2025-08-05),

3. 12264895 - Systems and techniques for facilitating archery (2025-04-01),

4. 12111181 - Laser-based rangefinding instrument (2024-10-08),

5. 11914077 - System and method for determination of origin displacement for a laser rangefinding instrument (2024-02-27),

6. 11747530 - Optical baffle for a laser sensor for determining a liquid level (2023-09-05),

7. 11663910 - Handheld laser-based vehicle speed measurement device incorporating an automatic number plate recognition (ANPR) function (2023-05-30),

8. 11168982 - Laser-based rangefinding instrument (2021-11-09),

9. 11016182 - Through-the-lens, co-aligned optical aiming system for a phase-type, laser-based distance measuring device (2021-05-25),

10. 10423839 - System for monitoring vehicular traffic (2019-09-24),

11. 10393517 - Laser source modification techniques for a laser-based rangefinding or speed measurement instrument enabling increased range with improved accuracy (2019-08-27),

12. D850947 - Laser rangefinder (2019-06-11),

13. 10146103 - Camera module and folded optical system for laser-based speed gun (2018-12-04),

14. 10145940 - System and method for a rangefinding instrument incorporating pulse and continuous wave signal generating and processing techniques for increased distance measurement accuracy (2018-12-04),

15. 9964805 - Backlighting technique for liquid crystal and other displays in electronic instruments (2018-05-08),

Kama-Tech (Hk) Limited is a Hong Kong-based company specializing in advanced technology solutions, focusing on the development and manufacturing of innovative electronic products. The organization is engaged in various sectors, including consumer electronics and industrial applications, leveraging cutting-edge research to enhance product functionality and user experience. With a commitment to quality and innovation, Kama-Tech aims to meet the evolving needs of its clients in a competitive global market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

37 Patents

#96 in Hong Kong

#857 in China

#18,260 in the World

Hong Kong, China

Kama-Tech (Hk) Limited

Forward Citations = 285

18 inventors:

Jeremy G Dunne (27 out of 65 patents)

Neil Thomas Heeke (7 out of 13 patents)

Jiyoon Chung (6 out of 6 patents)

4. Eric A Miller (5 out of 10 patents)

5. Jordan T Vermillion (4 out of 12 patents)

Please report any incorrect information to [email protected]

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