Here is a growing list of conferences that we can target

Conference
Submission Date
Notification Date
Conference Date
Location
ACM Conference on Ubiquitous Computing (Ubicomp'10)
March 12, 2010
May 25, 2010
Sep. 26, 2010
Copenhagen, Denmark
4th International Conference on Pervasive Computing Technologies for Healthcare
December 4, 2009
February 8, 2010
March 22-25, 2010
Munchen Germany
8th Annual International Conference on Mobile Systems, Applications and Services (MobiSys 2010)
December 4th, 2009
March 3rd, 2010
June 14th-18th, 2010
San Francisco, CA
The ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc'10)
February 12, 2010
June 4, 2010
September 2010
Chicago, Illinois
Twenty-Second IAAI Conference on Artificial Intelligence (IAAI-10)
January 19, 2010
March 30, 2010
July 11–15, 2010
Atlanta, Georgia
2011 International Conference on Intelligent User Interfaces
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Annual SIGCHI Conference: Human Factors in Computing Systems (CHI'11)
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May 7 - 12
Vancouver, Canada