Serrated prism exit aperture for managing projection flare artifacts
US-10924705-B1 · Feb 16, 2021 · US
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Ma Joseph patents
Ma Joseph is listed as an inventor on 13 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ma Joseph |
| Total patents | 13 |
| First publication | Jan 28, 2016 |
| Latest publication | Feb 16, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Apparatus for reducing coherence of a laser beam
US-10481408-B2 · Nov 19, 2019 · US
Apparatus for wavelength conversion
US-10215367-B2 · Feb 26, 2019 · US
Forward-on-forward high dynamic range architecture for digital micromirror devices
US-9983402-B1 · May 29, 2018 · US
Apparatus for wavelength conversion
US-2018128451-A1 · May 10, 2018 · US
Apparatus for wavelength conversion
US-2018128452-A1 · May 10, 2018 · US
Apparatus for reducing coherence of a laser beam
US-2018095291-A1 · Apr 5, 2018 · US
Dual light source enhanced integration system
US-9810891-B2 · Nov 7, 2017 · US
Rotationally static light emitting material with rotating optics
US-9494849-B2 · Nov 15, 2016 · US
Dual light source enhanced integration system
US-2016306150-A1 · Oct 20, 2016 · US
Recent patents
Latest publications not already listed above.
Rotationally static light emitting material with rotating optics
US-9389492-B2 · Jul 12, 2016 · US
Rotationally static light emitting material with rotating optics
US-2016025307-A1 · Jan 28, 2016 · US
Rotationally static light emitting material with rotating optics
US-2016026074-A1 · Jan 28, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Christie Digital Systems Usa | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G03B21/204 | 7 |
| G03B21/2066 | 5 |
| G02B19/0028 | 5 |
| G03B21/16 | 4 |
| G03B21/2013 | 4 |