For the Inventor, By the Inventor

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Orlando, FL, United States of America

Lightpath Technologies, Inc.

USPTO Granted Patents = 27

Trademarks = 6

Forward Citations = 341

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39 inventors (with patents filed for the assignee):

Xiaojie Xu (6 out of 6 patents)

William P Walters (4 out of 7 patents)

Paul Fournier (4 out of 9 patents)

4. Marc Farrell Harris (4 out of 6 patents)

5. Mark A Fitch (4 out of 6 patents)

6. Pierre Bernard (4 out of 11 patents)

7. Michael E Savard (4 out of 4 patents)

8. David A Tinch (3 out of 3 patents)

9. Bruce E Bernacki (2 out of 10 patents)

10. Fujian Ding (2 out of 2 patents)

11. Mark Lifshotz (2 out of 2 patents)

12. K Brent Binkley (2 out of 3 patents)

13. King Sum Chu (2 out of 6 patents)

14. W Edward Church (2 out of 4 patents)

15. Randall Krafft (2 out of 6 patents)

27 patents: Sort by Forward Citations

1. 11802996 - One optical design pattern/method of a cost effective IR lens (2023-10-31),

2. 10969560 - Integrated optical assembly and manufacturing the same (2021-04-06),

3. 10641928 - One optical design pattern/method of a cost effective IR lens (2020-05-05),

4. 7397985 - High-power fused collimator and associated methods (2008-07-08),

5. 7146075 - High-power fused collimator and associated methods (2006-12-05),

6. 6871978 - Computer keyboard backlighting (2005-03-29),

7. 6780274 - Fabrication of collimators employing optical fibers fusion-spliced to optical elements of substantially larger cross-section areas (2004-08-24),

8. 6765503 - Backlighting for computer keyboard (2004-07-20),

9. 6360039 - Fabrication of collimators employing optical fibers fusion-spliced to optical elements of substantially larger cross-sectional areas (2002-03-19),

10. 6278656 - Manipulation of acoustic waves using a functionally graded material and process for making the same (2001-08-21),

11. 6217698 - Use of a laser to fusion-splice optical components of substantially different cross-sectional areas (2001-04-17),

12. 6033515 - Use of a laser to fusion-splice optical components of substantially (2000-03-07),

13. 6029475 - Batching of molten glass in the production of graded index of refraction (2000-02-29),

14. 6027672 - Method of producing large polymer optical blanks with predictable axil (2000-02-22),

15. 5992179 - Process for manufacturing grin lenses (1999-11-30),

Lightpath Technologies, Inc. is a leading global provider of optical and infrared technologies. With over 35 years of experience, Lightpath specializes in the design, manufacture, and distribution of precision optical components, assemblies, and systems. Our products enable various industries, including defense, medical, industrial, and telecommunications, to enhance their imaging, sensing, and communication capabilities. As a trusted partner, Lightpath is committed to delivering innovative and reliable optical solutions that meet the evolving needs of our customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

27 Patents

#18 in Orlando, FL

#301 in Florida

#11,981 in US

#23,236 in the World

Orlando, FL, United States of America

Lightpath Technologies, Inc.

Forward Citations = 341

39 inventors:

Xiaojie Xu (6 out of 6 patents)

William P Walters (4 out of 7 patents)

Paul Fournier (4 out of 9 patents)

4. Marc Farrell Harris (4 out of 6 patents)

5. Mark A Fitch (4 out of 6 patents)

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