Inventor
RUAN ZHIGANG
CA12 patents
⚠️ This page may combine multiple inventors who share the name “RUAN ZHIGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
6 patentsUS7840605B2Nov 23, 2010
System and method for generating runtime metadata for use in the development of mobile device applications
RESEARCH IN MOTION LTD8 citations79
US7516141B2Apr 7, 2009
System and method for generating runtime metadata for use in the development of mobile device applications
RESEARCH IN MOTION LTD10 citations79
US8583096B2Nov 12, 2013
Method, system and apparatus for handling a call received at a mobile communication device
RESEARCH IN MOTION LTD0 citations51
US8606256B2Dec 10, 2013
DTMF signalling between mobile and server
RESEARCH IN MOTION LTD0 citations48
US8346235B2Jan 1, 2013
DTMF signalling between mobile and server
RESEARCH IN MOTION LTD0 citations48
US8615280B2Dec 24, 2013
Error correction for DTMF corruption on uplink
RESEARCH IN MOTION LTD0 citations43