2012 - San Francisco, United States

2013 events

* April 10-11, 2013 - Beijing, China
* September 10-12, 2013 - San Francisco, United States

2014 events

* March 8-10, 2014 - Shenzhen, China
* September 9-11, 2014 - San Francisco, United States

2015 events

* April 7-10, 2015 - Shenzhen,