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Redwood City, CA, United States of America

Vpl Research, Inc.

USPTO Granted Patents = 12

Forward Citations = 1,035

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15 inventors (with patents filed for the assignee):

Jaron Z Lanier (7 out of 18 patents)

Young L Harvill (4 out of 16 patents)

Jean-Jacques G Grimaud (4 out of 10 patents)

4. Thomas Guthrie Zimmerman (4 out of 59 patents)

5. Michael A Teitel (3 out of 12 patents)

6. Ann Lasko-Harvill (2 out of 7 patents)

7. Chuck L Blanchard (2 out of 2 patents)

8. Arthur Abraham (2 out of 3 patents)

9. Mark L Oberman (2 out of 3 patents)

10. Marc Degroot (1 out of 1 patent)

11. David A Levitt (1 out of 1 patent)

12. Joe L Sparks (1 out of 1 patent)

13. Ethan D Joffe (1 out of 1 patent)

14. Dan D Browning (1 out of 2 patents)

15. John Owen Bumgarner (1 out of 2 patents)

12 patents: Sort by Forward Citations

1. 5798739 - Virtual image display device (1998-08-25),

2. 5684943 - Method and apparatus for creating virtual worlds (1997-11-04),

3. 5588139 - Method and system for generating objects for a multi-person virtual (1996-12-24),

4. 5588104 - Method and apparatus for creating virtual worlds using a data flow (1996-12-24),

5. 5587936 - Method and apparatus for creating sounds in a virtual world by (1996-12-24),

6. 5559995 - Method and apparatus for creating a wireframe and polygon virtual world (1996-09-24),

7. 5546530 - Method and apparatus for rendering graphical images using parallel (1996-08-13),

8. 5521373 - Position tracking system using a radiation director which directs (1996-05-28),

9. 5097252 - Motion sensor which produces an asymmetrical signal in response to (1992-03-17),

10. 4988981 - Computer data entry and manipulation apparatus and method (1991-01-29),

11. 4937444 - Optical flex sensor (1990-06-26),

12. 4542291 - Optical flex sensor (1985-09-17),

Vpl Research, Inc. is a leading research and development company specializing in virtual reality technology. With a focus on cutting-edge innovation, Vpl Research is at the forefront of creating immersive, interactive experiences for a wide range of industries. Their team of experts are dedicated to pushing the boundaries of virtual reality technology and creating new possibilities for how we interact with the digital world.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

12 Patents

#128 in Redwood City, CA

#5,875 in California

#24,782 in US

#46,701 in the World

Redwood City, CA, United States of America

Vpl Research, Inc.

Forward Citations = 1,035

15 inventors:

Jaron Z Lanier (7 out of 18 patents)

Young L Harvill (4 out of 16 patents)

Jean-Jacques G Grimaud (4 out of 10 patents)

4. Thomas Guthrie Zimmerman (4 out of 59 patents)

5. Michael A Teitel (3 out of 12 patents)

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