Enter assignee name

Forward Citations = 101

Loading Chart...

6 inventors (with patents filed for the assignee):

Arthur Louis Berman (21 out of 57 patents)

Michael Detro (6 out of 7 patents)

Ying-Moh Liu (3 out of 6 patents)

4. Mike Detro (2 out of 2 patents)

5. Ken Bradley (1 out of 1 patent)

6. Samson Yang (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 7791675 - Method and apparatus for variable retardation and adjusting light channel pathlengths (2010-09-07),

2. 7641346 - Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engine (2010-01-05),

3. 7570240 - Method and apparatus to minimize lamp flicker and increase contrast ratio in projection devices (2009-08-04),

4. 7560710 - Method and apparatus for increasing illuminator brightness in a liquid crystal on silicon (LCoS) based video projection system (2009-07-14),

5. 7556382 - Illuminator that outputs linearly polarized light and that is suitable for use in microdisplay based light engine applications (2009-07-07),

6. 7422329 - Liquid crystal on silicon (LCOS) kernel with 3D projection capability (2008-09-09),

7. 7400452 - Method and apparatus for internal frames to improve performance and manufacturability of optical devices including liquid crystal on silicon (LCOS) based kernels (2008-07-15),

8. 7390094 - Method and apparatus to achieve a neutral dark state in image projection systems (2008-06-24),

9. 7352513 - Prism assemblies and kernel configurations for use in projection systems (2008-04-01),

10. 7349048 - Method and apparatus for adjusting light intensity (2008-03-25),

11. 7347558 - 3D kernel and prism assembly design (2008-03-25),

12. 7327408 - Illuminator that generates linearly polarized light for microdisplay based light engine (2008-02-05),

13. 7175281 - Method and apparatus to increase the contrast ratio of the image produced by a LCoS based light engine (2007-02-13),

14. 7042610 - Method and apparatus for improved waveplates and suppression of stray light in LCoS kernel applications (2006-05-09),

15. 7012755 - Use of a lens array to increase the contrast ratio produced by a LCoS microdisplay (2006-03-14),

LightMaster Systems, Inc. specializes in providing smart lighting solutions for commercial and residential spaces. Our innovative lighting control systems enable users to create personalized lighting environments that enhance comfort, increase energy efficiency, and improve security. With a team of experienced engineers and designers, we develop cutting-edge technologies that integrate seamlessly into existing infrastructure. From offices and hotels to homes and public spaces, LightMaster Systems offers customized solutions that deliver unmatched lighting control and automation. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

23 Patents

#37 in Cupertino, CA

#3,296 in California

#13,921 in US

#26,783 in the World

Cupertino, CA, United States of America

Lightmaster Systems, Inc.