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For the Inventor, By the Inventor

Allen, TX, United States of America

John Marshall Ferri

USPTO Granted Patents = 18 

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 32(Granted Patents)


Company Filing History:

goldMedal18 out of 29,263 
 
Texas Instruments Corporation
 patents

Years Active: 2015-2025

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18 patents (USPTO):Explore Patents
1. 12429818 - Providing uniform background image illumination with zero-order light from a phase light modulator to a spatial light modulator (2025-09-30),
2. 11586101 - LED illumination with red laser assist (2023-02-21),
3. 11454875 - Prism architecture (2022-09-27),
4. 11340521 - Light modulator image display projector architectures (2022-05-24),
5. 11320728 - Spatial light modulator image display projector apparatus with solid state illumination light sources (2022-05-03),
6. 11057595 - Projection on multiple planes using a single projection unit (2021-07-06),
7. 10989915 - Expanding a pupil using replication (2021-04-27),
8. 10915010 - Projection system with offset image (2021-02-09),
9. 10642031 - Expanding a pupil using replication via beam splitter feeding a waveguide (2020-05-05),
10. 10070106 - Optical system designs for generation of light fields using spatial light modulators (2018-09-04),
11. 10018902 - Projector light source and system, including configuration for display of 3D using passive viewing glasses (2018-07-10),
12. 9939719 - Light modulator image display projector architectures (2018-04-10),
13. 9664989 - Multi-spatial light modulator image display projector architectures using solid state light sources (2017-05-30),
14. 9568816 - Projector with optical conversion media pumped by low etendue source (2017-02-14),
15. 9442357 - Spectral filtering of phosphor color wheels (2016-09-13),

Title: John Marshall Ferri: Innovating Illumination and Optical Technologies

Introduction

John Marshall Ferri, an accomplished inventor based in Allen, Texas, has made significant contributions to the fields of illumination and optical technologies. With a total of 17 patents to his name, Ferri continues to push the boundaries of innovation, particularly in LED systems and prism architectures.

Latest Patents

Ferri's latest patents showcase his expertise in advanced lighting systems. One of his notable inventions is the "LED illumination with red laser assist." This innovative system incorporates a red, blue, and green LED, along with a red laser, filters, and a lens. The design ensures optimal light transmission and reflection, enhancing the efficiency and effectiveness of LED lighting. Another significant patent, the "Prism architecture," involves a device featuring a prism cube that efficiently directs different color lights to designated sides, optimizing light management in various applications.

Career Highlights

Ferri is affiliated with Texas Instruments Corporation, where he leverages his inventiveness to develop cutting-edge technologies. His work at the company has significantly influenced how lighting and optical systems are designed and implemented in numerous devices and applications.

Collaborations

Throughout his career, Ferri has collaborated with talented individuals like Gregory Scott Pettitt and Sajjad Ali Khan. These partnerships have facilitated the sharing of ideas and expertise, allowing them to innovate and refine their projects collectively.

Conclusion

John Marshall Ferri stands out as a prominent figure in the realm of innovation, particularly in lighting and optical technologies. His 17 patents reflect a commitment to enhancing technology and providing more efficient solutions in the industry. As Ferri continues his work at Texas Instruments Corporation, the impact of his inventions is sure to be felt for years to come.

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