Inventor
Hakki H. Refai
Inventor
Tulsa, OK, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television35%
G02BOptical elements, systems or apparatus30%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
G06FElectric digital data processing5%
G09GArrangements or circuits for control of indicating devices using static means to present variable information5%
PatentTitleYear
9,829,612Diffraction grating based 3-D display20179,423,682'Ultra high-resolution volumetric three-dimensional display'20168,487,865'Computer system with digital micromirror device'20138,247,755'3D volumetric display'20128,075,139'3D light surface display'20117,858,913'Light surface display for rendering a three-dimensional image'20107,537,345'Volumetric liquid crystal display for rendering a three-dimensional image'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2013Patents assigned to UNIV OKLAHOMA (4)· patent assignee history
2009–2012Based in Tulsa, OK, US· patent location history
2011–2013Patents assigned to REFAI HAKKI H (3)· patent assignee history
2011–2013Patents assigned to SLUSS JR JAMES J (3)· patent assignee history
2011–2012Patents assigned to DREYER MARTINA (2)· patent assignee history
2011–2012Patents assigned to NEWMAN GERALD K (2)· patent assignee history
2013–2017Based in Bixby, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV OKLAHOMA | 4 | 2009–2013 |
| REFAI HAKKI Hself | 3 | 2011–2013 |
| SLUSS JR JAMES J | 3 | 2011–2013 |
| DREYER MARTINA | 2 | 2011–2012 |
| NEWMAN GERALD K | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tulsa, OK, US | 4 | 2009–2012 |
| Bixby, OK, US | 3 | 2013–2017 |