For the Inventor, By the Inventor

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Salem, NH, United States of America

Lightchip, Inc.

USPTO Granted Patents = 21

Forward Citations = 383

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20 inventors (with patents filed for the assignee):

Robert K Wade (17 out of 20 patents)

Joseph R Dempewolf (6 out of 7 patents)

Ian Turner (4 out of 10 patents)

4. Boyd V Hunter (4 out of 8 patents)

5. Robert H Dueck (3 out of 8 patents)

6. Paul S Zdinak (3 out of 6 patents)

7. Lawrence M Kuba (3 out of 26 patents)

8. Alan Eli Willner (2 out of 46 patents)

9. Derek Riemer (2 out of 7 patents)

10. Ray T Chen (2 out of 47 patents)

11. Mikhail N Sokolskiy (2 out of 4 patents)

12. Yuri A Yudin (2 out of 2 patents)

13. John Richard Franzini (2 out of 10 patents)

14. Ninghui Zhu (1 out of 9 patents)

15. Gregory G Cappiello (1 out of 12 patents)

21 patents: Sort by Forward Citations

1. D470458 - Fiber optic jumper (2003-02-19),

2. D468732 - Optical communications device housing portion (2003-01-15),

3. 6480648 - Technique for detecting the status of WDM optical signals (2002-11-12),

4. D465216 - Optical communications device housing portion (2002-11-06),

5. 6449097 - Diffraction grating for wavelength division multiplexing/demultiplexing devices (2002-09-10),

6. 6449068 - Optical power managed network node for processing dense wavelength division multiplexed optical signals (2002-09-10),

7. 6434299 - Wavelength division multiplexing/demultiplexing devices having concave diffraction gratings (2002-08-13),

8. 6415073 - Wavelength division multiplexing/demultiplexing devices employing patterned optical components (2002-07-02),

9. 6404945 - Wavelength division multiplexing/demultiplexing devices using homogeneous refractive index lenses (2002-06-11),

10. 6343169 - Ultra-dense wavelength division multiplexing/demultiplexing device (2002-01-29),

11. 6298182 - Wavelength division multiplexing/demultiplexing devices using polymer lenses (2001-10-02),

12. 6289155 - Wavelength division multiplexing/demultiplexing devices using dual high index of refraction crystalline lenses (2001-09-11),

13. 6271970 - Wavelength division multiplexing/demultiplexing devices using dual homogeneous refractive index lenses (2001-08-07),

14. 6263135 - Wavelength division multiplexing/demultiplexing devices using high index of refraction crystalline lenses (2001-07-17),

15. 6243513 - Wavelength division multiplexing/demultiplexing devices using diffractive optic lenses (2001-06-05),

Lightchip, Inc. is a leading provider of advanced LED lighting solutions for commercial and industrial applications. With a focus on energy efficiency and sustainability, Lightchip offers a wide range of products including LED tubes, panels, and fixtures. Their innovative technology and high-quality products have helped businesses around the world reduce their energy costs and carbon footprint.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

21 Patents

#5 in Salem, NH

#98 in New Hampshire

#15,142 in US

#29,009 in the World

Salem, NH, United States of America

Lightchip, Inc.

Forward Citations = 383

20 inventors:

Robert K Wade (17 out of 20 patents)

Joseph R Dempewolf (6 out of 7 patents)

Ian Turner (4 out of 10 patents)

4. Boyd V Hunter (4 out of 8 patents)

5. Robert H Dueck (3 out of 8 patents)

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