Inventor
AN XIAONA
US4 patents
⚠️ This page may combine multiple inventors who share the name “AN XIAONA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
3 patentsUS7231225B2Jun 12, 2007
Push-to-talk handling in a dual processor environment
RESEARCH IN MOTION LTD47 citations90
US7885615B2Feb 8, 2011
Push-to-talk handling in a dual processor environment
RESEARCH IN MOTION LTD2 citations60
US7526305B2Apr 28, 2009
Push-to-talk handling in a dual processor environment
RESEARCH IN MOTION LTD0 citations50