Patent Portfolio

OFH holds the world's most substantial patent portfolio in 3-D image projection - acquired from Actuality Systems - and additional pending IP in the field of medical imaging for oncology:

7,525,541 Data processing for three-dimensional displays

7,477,252 Processing three dimensional data for spatial three dimensional displays

7,364,300 Theta-parallax-only (TPO) displays [image projection above conference-room table] click here for video presentation of this patent

7,286,128 System and method for rendering data associated with a 3-D scene description

7,283,308 Optical systems for generating three-dimensional images [wide-angle, many-view quasi-holographic display]

7,277,226 Radial multiview three-dimensional displays [technical paper]

7,221,375 System and method for generating dithering patterns associated with a digital image

7,023,466 Three-dimensional display systems [3-D light field display]

7,012,601 Line drawing for a three-dimensional display

6,940,653 Radiation conditioning system [quasi-holographic 3-D display]

6,888,545 Rasterization of polytopes in cylindrical coordinates

6,885,372 Rsaterization of lines in a polar pixel grid

6,873,335 Graphics memory system for volumetric displays

6,570,681 System and method for dynamic optical switching using a diffractive optical element

6,554,430 Volumetric three-dimensional display system (Perspecta) [technical paper]

6,512,498 Volumetric stroboscopic display

6,489,961 Rasterization of lines in a cylindrical voxel grid

6,487,020 Volumetric three-dimensional display architecture

6,183,088 Three-dimensional display system

Pending: Optical Scanning Assembly - thin "sandwich" autostereo display, 198+ views @ XGA+ resolution, suitable for desktop or mobile 3-D [app. pub. note: representative images are Figs. 3]

Pending: Super-resolution 2-D projection displays - getting 20 Mpixels from a 1 Mpixel SLM [paper]