Inventor
BURGAN JOHN M
US28 patents
⚠️ This page may combine multiple inventors who share the name “BURGAN JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
18 patentsUS6668169B2Dec 23, 2003
Method for communicating within a chat topic in a wireless communication system
MOTOROLA INC147 citations97
US6459892B2Oct 1, 2002
Method for processing chat messages in a wireless chat device
MOTOROLA INC124 citations97
US6351656B1Feb 26, 2002
Method and apparatus for displaying a message which has been received
MOTOROLA INC62 citations95
US5499019AMar 12, 1996
Method and apparatus for providing a demonstration mode in a data communication receiver
MOTOROLA INC31 citations92
US6675022B2Jan 6, 2004
Method and apparatus for providing localized information to a communication device in a wide area communication system
MOTOROLA INC39 citations91
US6400821B1Jun 4, 2002
Digital tone generator
MOTOROLA INC25 citations91
US7787870B2Aug 31, 2010
Method and system for associating a user profile to a caller identifier
MOTOROLA INC31 citations89
US5805121ASep 8, 1998
Liquid crystal display and turn-off method therefor
MOTOROLA INC54 citations88
US7274169B2Sep 25, 2007
Method and apparatus for reminding a user of an unattended device in a vehicle
MOTOROLA INC12 citations84
US7499733B2Mar 3, 2009
Mobile communication device and method of hibernating and prebooting same to reduce start up time
MOTOROLA INC10 citations83
US6201526B1Mar 13, 2001
Visual display device
MOTOROLA INC11 citations74
US5821873AOct 13, 1998
Method and apparatus for saving power in a selective call receiver
MOTOROLA INC7 citations73
US6445790B1Sep 3, 2002
Digital tone generator
MOTOROLA INC12 citations72
US6704566B1Mar 9, 2004
Communication device for placing calls within a plurality of wireless communication networks
MOTOROLA INC7 citations70
US7668848B2Feb 23, 2010
Method and system for selectively decoding audio files in an electronic device
MOTOROLA INC2 citations61
US7626355B2Dec 1, 2009
Portable electronic device and method to protect same
MOTOROLA INC6 citations60
US6166621ADec 26, 2000
Method and apparatus for displaying a message which has been received
MOTOROLA INC6 citations60
US6965776B2Nov 15, 2005
Portable communication device and network and methods therefore
MOTOROLA INC0 citations52
FREESCALE SEMICONDUCTOR INC
4 patentsUS6862240B2Mar 1, 2005
Variable refresh control for a memory
FREESCALE SEMICONDUCTOR INC84 citations98
US6781908B1Aug 24, 2004
Memory having variable refresh control and method therefor
FREESCALE SEMICONDUCTOR INC86 citations98
US6778457B1Aug 17, 2004
Variable refresh control for a memory
FREESCALE SEMICONDUCTOR INC93 citations98
US7484140B2Jan 27, 2009
Memory having variable refresh control and method therefor
FREESCALE SEMICONDUCTOR INC16 citations84