Allen, Texas
United States
9
2025-06-05
The entities that hold a legal rights for patent applications filed by inventor Ferri John Marshall:
John Marshall Ferri from Allen, US has applied for patents for these inventions. The list has both pending applications and granted patents:
WAVEGUIDE-BASED PROJECTOR DEVICES
#2 | 2021-05-27Prism architecture
#3 | 2020-08-13Projection on multiple planes using a single projection unit
#4 | 2020-01-02Projection system with offset image
#5 | 2018-08-23Spatial light modulator image display projector apparatus with solid state illumination light sources
#6 | 2016-12-22Optical system designs for generation of light fields using spatial light modulators
#7 | 2015-05-28Projector with optical conversion media pumped by low etendue source
#8 | 2015-03-05Multi-focus heads-up display using single picture generator unit
#9 | 2013-02-14Optically efficient polarized projector
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