Polycom

Polycom is a multinational corporation that develops video, voice and content collaboration and communication technology. Polycom employs approximately 3,800 employees and had annual revenues of approximately $1.4 billion in 2013. It is the largest pure-play collaboration company in its industry.

The company also licenses: H.264 video codecs, Siren codecs, session initiation protocol, native 1080p high-definition cameras and displays, native 720p and 1080p high-definition encoding/decoding, low-latency architecture and low bandwidth utilization, wideband advanced audio coding with low delay (AAC-LD), multichannel spatial audio with echo cancellation and interference filters to eliminate feedback from mobile devices, optimized environmental conditioning to provide the audio and video experience; and inter-operation with legacy video conferencing.

http://www.polycom.com