Inventor
CASTELL DAVID
CA11 patents
⚠️ This page may combine multiple inventors who share the name “CASTELL DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESEARCH IN MOTION LTD
5 patentsUS6779019B1Aug 17, 2004
System and method for pushing information from a host system to a mobile data communication device
RESEARCH IN MOTION LTD578 citations98
US7266365B2Sep 4, 2007
System and method for delayed transmission of bundled command messages
RESEARCH IN MOTION LTD81 citations97
US7873646B2Jan 18, 2011
Method for modifying notifications in an electronic device
RESEARCH IN MOTION LTD28 citations92
US7734281B2Jun 8, 2010
System and method for bundling information
RESEARCH IN MOTION LTD9 citations83
US8024416B2Sep 20, 2011
System and method for bundling information
RESEARCH IN MOTION LTD3 citations62