Forward Citations = 1,180

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1 inventor (with patents filed for the assignee):

Per K Hansen (9 out of 15 patents)

9 patents: Sort by Forward Citations

1. 4858203 - Omnidirectional distance measurement system (1989-08-15),

2. 4823170 - Line of sight measuring system (1989-04-18),

3. 4776016 - Voice control system (1988-10-04),

4. 4653102 - Directional microphone system (1987-03-24),

5. 4642786 - Method and apparatus for position and orientation measurement using a (1987-02-10),

6. 4622644 - Magnetic position and orientation measurement system (1986-11-11),

7. 4618822 - Displacement sensing device utilizing adjustable tuned circuit (1986-10-21),

8. 4576481 - Passive optical position measurement system (1986-03-18),

9. 4506354 - Ultrasonic position detecting system (1985-03-19),

Position Orientation Systems, Ltd. specializes in providing cutting-edge GPS and positioning technology solutions for various industries. With a team of experts in the field, the company offers precise and reliable systems for tracking, mapping, and navigation applications. Their innovative products have been trusted by clients worldwide for their accuracy and efficiency.

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Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

9 Patents

#6 in Burlington, VT

#50 in Vermont

#32,527 in US

Burlington, VT, United States of America

Position Orientation Systems, Ltd.

Forward Citations = 1,180

1 inventor:

Per K Hansen (9 out of 15 patents)

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