Inventor
ROLLENDER DOUGLAS H
US13 patents
⚠️ This page may combine multiple inventors who share the name “ROLLENDER DOUGLAS H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALCATEL LUCENT USA INC
6 patentsUS7565131B2Jul 21, 2009
Emergency call back through intersystem paging
ALCATEL LUCENT USA INC124 citations97
US7715821B2May 11, 2010
Method of updating a unique call back number for a wireless emergency call
ALCATEL LUCENT USA INC30 citations92
US7565130B2Jul 21, 2009
Emergency intersystem paging for emergency call back
ALCATEL LUCENT USA INC19 citations80
US7480374B2Jan 20, 2009
Emergency service call back to a ported number
ALCATEL LUCENT USA INC6 citations62
US7970406B2Jun 28, 2011
Method for transferring data
ALCATEL LUCENT USA INC0 citations51
US7471949B2Dec 30, 2008
Process for migrating a mobile station identity from a mobile identification number to an international mobile station identity
ALCATEL LUCENT USA INC0 citations37
LUCENT TECHNOLOGIES INC
6 patentsUS7302250B2Nov 27, 2007
Method of recognizing fraudulent wireless emergency service calls
LUCENT TECHNOLOGIES INC27 citations88
US7352847B2Apr 1, 2008
Optimized routing of VoIP emergency calls
LUCENT TECHNOLOGIES INC10 citations83
US6810261B1Oct 26, 2004
Method for transferring data using expanded permanent identifier
LUCENT TECHNOLOGIES INC11 citations73
US6603974B1Aug 5, 2003
Method for transferring data
LUCENT TECHNOLOGIES INC9 citations73
US6748227B1Jun 8, 2004
Method for transferring data using permanent identifier including routing information
LUCENT TECHNOLOGIES INC5 citations62
US6615045B1Sep 2, 2003
Method for transferring data upon request using permanent identifier
LUCENT TECHNOLOGIES INC5 citations62