Filed Disclosure Certificates
IP Disclosures filed by Khronos members that relate to Ratified Specifications as per the Khronos IP Framework.
Table sortable by clicking on column headers.
| Company | Date | Standard(s) |
|---|---|---|
| SGI | 2005-03-01 View Letter, Summary Letter |
OpenGL |
| Ericsson |
2005-07-22 View Letter |
OpenGL ES |
| Apple |
2006-06-19 View Letter |
OpenGL |
| Creative |
2006-07-14 View Letter |
OpenSL ES |
| S3 |
2007-12-12 View Letter |
OpenGL |
| Apple |
2009-08-01 View Letter |
OpenWF |
| Matrox Graphics Inc |
2010-03-01 View Letter |
OpenGL |
| NVIDIA |
2010-06-21 View Letter |
OpenGL |
| Apple |
2011-02-02 View Letter |
WebGL |
| Imagination Technologies |
2011-05-09 View Letter |
OpenGL OpenGL ES |
| S3 |
2011-11-01 View Letter |
OpenGL |
| QNX |
2012-07-20 View Letter |
OpenMAX IL OpenCL OpenGL ES OpenGL SC OpenWF Display EGL |
| S3 |
2012-02-09 View Letter |
Assorted |
| S3 |
2012-06-28 View Letter |
OpenGL OpenGL ES |
| RIM |
2013-03-18 View Letter |
OpenCL |
| NVIDIA |
2013-04-13 View Letter |
WebGL |
| Apple |
2014-01-25 View Letter |
WebCL |
| Qualcomm |
2014-02-19 View Letter |
OpenMAX |
| Samsung |
2014-03-14 View Letter |
WebCL |
| Microsoft |
2014-08-21 View Letter |
OpenGL |
| Nintendo |
2015-10-15 View Letter |
OpenGL |
| Microsoft |
2015-12-02 View Letter |
glTF |
| Apple |
2016-01-08 View Letter |
Vulkan |
| Apple |
2016-04-16 View Letter |
OpenCL |
| Apple |
2016-04-16 View Letter |
OpenCL |
| Apple |
2019-03-14 View Letter |
OpenCL |
| Qualcomm |
2026-05-29 View Letter |
glTF |
Read the IP Framework Description PDF Version of the IP Framework Description