Pursuant to Section 1.42 of the VC-1 Patent Portfolio License, "VC-1 Standard" shall mean the video standard as defined in SMPTE 421M-2006, VC-1 Compressed Video Bitstream Format and Decoding Process.
To assist in your research, click here to download the most recent available cross-reference chart showing illustrative claims of patents in the patent families on the Attachment 1 Patent List and sections of the VC-1 Standard for which they are essential.