Hart; Thomas B

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hart; Thomas B.The latest application filed is for "devices for instant message client swap".

Company Profile

0.11.25

Hart; Thomas B - West Dundee IL
Hart; Thomas B. - West Dundee IL
Hart; Thomas B. - Palatine IL

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Devices for instant message client swap Grant 9,467,406 - Dietz , et al. October 11, 2	2016-10-11
Devices for Instant Message Client Swap App 20160094496 - Dietz; Geoffrey ; et al.	2016-03-31
Method and devices for instant message client swap Grant 9,231,894 - Dietz , et al. January 5, 2	2016-01-05
Method and Devices to Reduce Presence Server Traffic App 20140280586 - Hoffman; Thomas C ; et al.	2014-09-18
Method and system for delivery of short message service messages Grant 7,689,234 - Horvath , et al. March 30, 2	2010-03-30
Method And System For Reducing Call Set Up Time In A Group Call App 20090279566 - Naik; Vivek G. ; et al.	2009-11-12
System and method for establishing communications between mobile stations Grant 7,583,973 - Harris , et al. September 1, 2	2009-09-01
Providing presence information in a communication network Grant 7,522,548 - Harris , et al. April 21, 2	2009-04-21
Method and apparatus for supporting a reduced resource dormant state for packet data Grant 7,466,675 - Hart , et al. December 16, 2	2008-12-16
System and method for delay reduction in a network Grant 7,336,966 - Harris , et al. February 26, 2	2008-02-26
Method and apparatus reducing PTT call setup delays Grant 7,328,036 - Hart , et al. February 5, 2	2008-02-05
System and method for suspending a wireless call while performing another wireless communications session App 20080014938 - Hart; Thomas B. ; et al.	2008-01-17
Method And System For Delivery Of Short Message Service Messages App 20070254681 - Horvath; Robert ; et al.	2007-11-01
Method and apparatus for facilitating establishment of a communication resource App 20070142071 - Hart; Thomas B. ; et al.	2007-06-21
System and method for establishing communications between mobile stations App 20070105564 - Harris; John M. ; et al.	2007-05-10
Method and apparatus for increasing success rate of push-to-talk access in a mobile communications network Grant 7,197,328 - Hart , et al. March 27, 2	2007-03-27
Method and apparatus for packetization of data frames App 20070058671 - Hart; Thomas B. ; et al.	2007-03-15
System and method for reducing short message service delay App 20060276207 - Harris; John M. ; et al.	2006-12-07
Method and apparatus for increasing success rate of push-to-talk access in a mobile communications network App 20060199603 - Hart; Thomas B. ; et al.	2006-09-07
Method and system for use in reducing cost associated with lost connections in wireless communication Grant 7,089,012 - Harris , et al. August 8, 2	2006-08-08
Method and apparatus for providing talk permit notification for a PTT call App 20060172752 - Harris; John M. ; et al.	2006-08-03
System and method for automatic rerouting of information when a target is busy App 20060146702 - Hart; Thomas B. ; et al.	2006-07-06
System and method for expedited communications between mobile stations App 20060146743 - Crocker; Ronald T. ; et al.	2006-07-06
Method and system for providing entity status information in a communication network App 20060129673 - Majumdar; Ishita ; et al.	2006-06-15
Providing presence information in a communication network App 20060119882 - Harris; John M. ; et al.	2006-06-08
System and method for delay reduction in a network App 20060111128 - Harris; John M. ; et al.	2006-05-25
Mobile station repaging method and apparatus App 20060058044 - Horvath; Robert ; et al.	2006-03-16
Method and apparatus for facilitating PTT session initiation and service interaction using an IP-based protocol App 20060045043 - Crocker; Ronald T. ; et al.	2006-03-02
Method and apparatus for improved data delivery to mobiles using SDB signaling App 20060045129 - Hart; Thomas B. ; et al.	2006-03-02
Method and system for use in reducing cost associated with lost connections in wireless communication App 20060025122 - Harris; John M. ; et al.	2006-02-02
Communications facilitation method and apparatus App 20050266867 - Harris, John M. ; et al.	2005-12-01
Method and apparatus for facilitating a PTT session initiation using an IP-based protocol App 20050169223 - Crocker, Ronald T. ; et al.	2005-08-04
Method and apparatus reducing PTT call setup delays App 20050122937 - Hart, Thomas B. ; et al.	2005-06-09
Method and apparatus for supporting a reduced resource dormant state for packet data App 20050073969 - Hart, Thomas B. ; et al.	2005-04-07
Method and apparatus for facilitating wireless presence-based services App 20050009537 - Crocker, Ronald T. ; et al.	2005-01-13
Radio telephone system incorporating multiple time periods for communication transfer Grant 5,203,010 - Felix , et al. April 13, 1	1993-04-13

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