Inventor
AMIN UMESH J
US28 patents
⚠️ This page may combine multiple inventors who share the name “AMIN UMESH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T WIRELESS SERVICES INC
14 patentsUS6014559AJan 11, 2000
Method and system for delivering a voice mail notification to a private base station using cellular phone network
AT & T WIRELESS SERVICES INC293 citations99
US6006087ADec 21, 1999
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AT & T WIRELESS SERVICES INC125 citations99
US6630883B1Oct 7, 2003
Method and system for delivering a short-message notification
AT & T WIRELESS SERVICES INC78 citations98
US6567671B2May 20, 2003
Wireless communication device with call screening
AT & T WIRELESS SERVICES INC66 citations96
US6418307B1Jul 9, 2002
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AT & T WIRELESS SERVICES INC50 citations96
US6373931B1Apr 16, 2002
Method for allowing a called party to allocate call payment responsibility
AT & T WIRELESS SERVICES INC57 citations96
US6118778ASep 12, 2000
Method and apparatus for data network call processing
AT & T WIRELESS SERVICES INC53 citations96
US6560455B2May 6, 2003
Roaming authorization system
AT & T WIRELESS SERVICES INC98 citations95
US6411807B1Jun 25, 2002
Roaming authorization system
AT & T WIRELESS SERVICES INC83 citations95
US5995830ANov 30, 1999
System and method for processing dropped calls
AT & T WIRELESS SERVICES INC118 citations93
US6810257B1Oct 26, 2004
Method and apparatus for providing partitioned telecommunication services
AT & T WIRELESS SERVICES INC28 citations92
US6778527B1Aug 17, 2004
Method and apparatus for data network call processing
AT & T WIRELESS SERVICES INC23 citations92
US5953652ASep 14, 1999
Detection of fraudulently registered mobile phones
AT & T WIRELESS SERVICES INC157 citations92
US5875187AFeb 23, 1999
TDMA messaging service microcell
AT & T WIRELESS SERVICES INC17 citations92
CINGULAR WIRELESS II LLC
5 patentsUS7266371B1Sep 4, 2007
Activation and remote modification of wireless services in a packet network context
CINGULAR WIRELESS II LLC439 citations97
US7177631B2Feb 13, 2007
Wireless communication device with call screening
CINGULAR WIRELESS II LLC17 citations92
US7003299B2Feb 21, 2006
Method and apparatus for providing partitioned telecommunication services
CINGULAR WIRELESS II LLC6 citations74
US7012903B1Mar 14, 2006
TDMA messaging service microcell
CINGULAR WIRELESS II LLC3 citations63
US7280503B2Oct 9, 2007
TDMA messaging service microcell
CINGULAR WIRELESS II LLC0 citations52
AT & T MOBILITY II LLC
4 patentsUS7593741B1Sep 22, 2009
System and method for automatically transferring a call from a first telephone to a designated telephone in close proximity
AT & T MOBILITY II LLC11 citations82
US7715828B2May 11, 2010
Wireless communication device with call screening
AT & T MOBILITY II LLC6 citations74
US7548745B2Jun 16, 2009
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AT & T MOBILITY II LLC2 citations63
US8634811B2Jan 21, 2014
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AT & T MOBILITY II LLC0 citations52
AMIN UMESH J
2 patentsUS7062257B2Jun 13, 2006
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AMIN UMESH J7 citations71
US8320888B2Nov 27, 2012
Method and system for delivering a voice mail notification to a subscriber using cellular phone network
AMIN UMESH J0 citations50