Applied Biosystems, LLC

Polycom, Inc.

Life Technologies Corporation

Ambion, Inc.

Xiaowei Wang

Robert Setterquist

Xiaohui Wang

Avishay Halavy

John Paul Spearman

David W Bourgoyne

Amir Yassur

Dmitry Veremeev

David Bourgoyne

Disclosed are example embodiments of a method and system to reduce re-transmission requirements of a compress media transferring system implemented in a network where packet loss could be possible. An extended header for each transmitted packet can indicate the priority of the packet and endpoints can determine if a re-transmission of a missing packet is desired. Buffering of packets at different hops in a multi-hop system could allow for the retransmission request to be satisfied by a more recent hop than the original system transmitting the video packet. In one embodiment three levels of priority are established to achieve a reliable frame rate of 30 frames per second by compressing the first and second levels at 7.5 frames per second and a third level at 15 frames per second.

System and method for handling critical packets loss in multi-hop RTP streaming

The present invention provides novel algorithms for designing oligonucleotides that do not substantially hybridize to a small group of unwanted transcripts, while hybridizing to most other transcripts. Such oligonucleotides are particularly useful as primers for reverse transcription. The invention also provides compositions containing oligonucleotides that do not substantially hybridize to a small group of unwanted transcripts, while hybridizing to most other transcripts.

Reverse transcription primers and methods of design

Growing community of inventors

Austin, TX, United States of America

Xiaowei Wang