Tynax ~ Patent Library

Technology Wanted

Patents Reading On ATSC Video Standards

Searching for patents including elements of the MPEG video coding, AC-3 audio coding, and the 8VSB modulation.


We are an operating company looking to acquire patents correlating to the Advance Television Standard Committee standards.

The high definition television standards defined by the ATSC produce wide screen 16:9 images up to 1920×1080 pixels in size — more than six times the display resolution of the earlier standard. However, many different image sizes are also supported. The reduced bandwidth requirements of lower-resolution images allow up to six standard-definition "subchannels" to be broadcast on a single 6 MHz TV channel.

ATSC standards can be downloaded freely from the ATSC's website at ATSC Standard A/53, which implemented the system developed by the Grand Alliance, was published in 1995; the standard was adopted by the Federal Communications Commission in the United States in 1996. It was revised in 2009. ATSC Standard A/72 was approved in 2008 and introduces H.264/AVC video coding to the ATSC system.

ATSC supports 5.1-channel surround sound using the Dolby Digital AC-3 format. Numerous auxiliary datacasting services can also be provided.

Many aspects of ATSC are patented, including elements of the MPEG video coding, the AC-3 audio coding, and the 8VSB modulation.

As with other systems, ATSC depends on numerous interwoven standards, e.g. the EIA-708 standard for digital closed captioning, leading to variations in implementation.

Patents and Intellectual Property

We will only consider technology covered by a patent.

Countries we would like patent coverage in: US and international

Deal Structure, Licensing and Ownership of Intellectual Property

We are looking to buy this technology.