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Forward Citations = 189

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5 inventors (with patents filed for the assignee):

Michael D Rogers (9 out of 13 patents)

Allan E Schrum (8 out of 13 patents)

Dean R DeVolpi (2 out of 14 patents)

4. David H Straayer (1 out of 1 patent)

5. Dean R Devolpi (1 out of 4 patents)

12 patents: Sort by Forward Citations

1. 7391296 - Resilient material potentiometer (2008-06-24),

2. 7289107 - Auto-calibration of pointing devices used in a computer user interface (2007-10-30),

3. 7190251 - Variable resistance devices and methods (2007-03-13),

4. 6563488 - Pointing device with integrated switch (2003-05-13),

5. 6496178 - Pointing device (2002-12-17),

6. 6404323 - Variable resistance devices and methods (2002-06-11),

7. 6313826 - Pointing device with non-spring return mechanism (2001-11-06),

8. 6256012 - Uninterrupted curved disc pointing device (2001-07-03),

9. 6252582 - Ergonomic pointing device (2001-06-26),

10. 6236034 - Pointing device having segment resistor subtrate (2001-05-22),

11. 6184866 - Pointing device (2001-02-06),

12. 5949325 - Joystick pointing device (1999-09-07),

Varatouch Technology, Inc. is a leading provider of innovative touchscreen solutions for a variety of industries. With a focus on cutting-edge technology and user-friendly design, Varatouch delivers high-quality touchscreens that enhance user experience and improve productivity. Our team of experts is dedicated to providing superior products and outstanding customer service to meet the diverse needs of our clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#20 in Sacramento, CA

#5,875 in California

#24,785 in US

#46,685 in the World

Sacramento, CA, United States of America

Varatouch Technology, Inc.