Inventor
MAHER JOHN W
US34 patents
⚠️ This page may combine multiple inventors who share the name “MAHER JOHN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
22 patentsUS5224094AJun 29, 1993
Communication system network that includes full duplex conference calling
MOTOROLA INC80 citations96
US6647020B1Nov 11, 2003
Methods for implementing a talkgroup call in a multicast IP network
MOTOROLA INC90 citations95
US6298058B1Oct 2, 2001
Methods for implementing a talkgroup call with competing sources in a multicast IP network
MOTOROLA INC71 citations95
US5450405ASep 12, 1995
Method for establishing and maintaining communication processing information for a group call
MOTOROLA INC103 citations95
US7009972B2Mar 7, 2006
Multicast IP zones for fast spanning tree convergence in wide-area packet network systems
MOTOROLA INC130 citations93
US6157843ADec 5, 2000
Method for pre-establishing communications in a wireless communication network without the use of a multicast server
MOTOROLA INC34 citations92
US5381403AJan 10, 1995
Method for establishing and maintaining system configuration information
MOTOROLA INC48 citations92
US4570261AFeb 11, 1986
Distributed fault isolation and recovery system and method
MOTOROLA INC49 citations92
US5341498AAug 23, 1994
Database management system having first and second databases for automatically modifying storage structure of second database when storage structure of first database is modified
MOTOROLA INC33 citations91
US5210746AMay 11, 1993
Communication system network having communication system fallback operation
MOTOROLA INC28 citations89
US4961070AOct 2, 1990
Radio console with CRT display
MOTOROLA INC41 citations89
US6785254B2Aug 31, 2004
Wireless communication system incorporating multicast addressing and method for use
MOTOROLA INC37 citations87
US5093829AMar 3, 1992
Communication system network
MOTOROLA INC7 citations74
US6999465B2Feb 14, 2006
Methods for reliably sending IP multicast packets to multiple endpoints of a local area network
MOTOROLA INC9 citations73
US5287542AFeb 15, 1994
Method to expand an audience in a communication system network
MOTOROLA INC11 citations72
US5070499ADec 3, 1991
Communication system interface module for use within a communication system network
MOTOROLA INC9 citations72
US5291511AMar 1, 1994
Communication system network having self address information
MOTOROLA INC14 citations70
US5228038AJul 13, 1993
Communication system network that includes a BIM status update method
MOTOROLA INC13 citations70
US5274630ADec 28, 1993
Communication system network that includes a method for maintaining a system data database
MOTOROLA INC10 citations68
US5233605AAug 3, 1993
Method for assuring fidelity of a summing process
MOTOROLA INC2 citations63
US6920114B2Jul 19, 2005
Method of call control for console sites monitoring critical talkgroups in a packet-based communication system
MOTOROLA INC2 citations62
US5204862AApr 20, 1993
TDM slot muting method and apparatus
MOTOROLA INC3 citations59
MOTOROLA SOLUTIONS INC
4 patentsUS7970426B2Jun 28, 2011
Method of assigning provisional identification to a subscriber unit and group
MOTOROLA SOLUTIONS INC254 citations98
US8886182B2Nov 11, 2014
Access control for roaming radio devices
MOTOROLA SOLUTIONS INC6 citations83
US7986692B2Jul 26, 2011
System and method for transmitting call information in a communication system with long link delays
MOTOROLA SOLUTIONS INC3 citations63
US7983681B2Jul 19, 2011
System and method for enhancing interoperability between mobile communication system components using different audio encoding formats
MOTOROLA SOLUTIONS INC4 citations63
(unassigned)
3 patentsUS5761193AJun 2, 1998
Method for pre-establishing communications in a wireless communication network
72 citations95
US5485633AJan 16, 1996
Method for transmitting a message to multiple communication units
39 citations90
US5491689AFeb 13, 1996
Method and apparatus for augmenting listening capacity of a signal destination
10 citations73