Tian Lu

Person

Plano, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Session continuity for a user equipment
- Patent number 12,317,360
- Issue date May 27, 2025
- Hewlett Packard Enterprise Development LP
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimized deregistration interworking
- Patent number 12,022,421
- Issue date Jun 25, 2024
- Hewlett Packard Enterprise Development LP
- John I. Ayers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic notifications for expired subscriptions
- Patent number 11,979,807
- Issue date May 7, 2024
- Hewlett Packard Enterprise Development LP
- Anders H. Askerup
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device identification encryption
- Patent number 11,438,317
- Issue date Sep 6, 2022
- Hewlett Packard Enterprise Development LP
- Mathew M. Kaippallimalil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Indication of IMEISV over map for inter-MSC handover
- Patent number 10,285,100
- Issue date May 7, 2019
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoiding formation of a call loop resulting from handling of a mobi...
- Patent number 9,949,110
- Issue date Apr 17, 2018
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoiding formation of a call loop resulting from handling of a mobi...
- Patent number 9,462,458
- Issue date Oct 4, 2016
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile termination roaming forwarding for mobile devices
- Patent number 8,948,735
- Issue date Feb 3, 2015
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoiding formation of a call loop resulting from handling of a mobi...
- Patent number 8,874,120
- Issue date Oct 28, 2014
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for handling roaming of mobile device to restricted area
- Patent number 8,818,333
- Issue date Aug 26, 2014
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-PLMN roaming
- Patent number 8,774,797
- Issue date Jul 8, 2014
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit switch fallback (CSFB) during prepaging
- Patent number 8,588,772
- Issue date Nov 19, 2013
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Inter-PLMN roaming
- Patent number 8,452,278
- Issue date May 28, 2013
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Logical paging areas
- Patent number 8,351,962
- Issue date Jan 8, 2013
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system to send SMS messages in a hybrid network
- Patent number 7,369,528
- Issue date May 6, 2008
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for processing load distribution for a packetized...
- Patent number 6,772,224
- Issue date Aug 3, 2004
- Spatial Communications Technologies, Inc.
- Lingli Kung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
4G/5G SESSION CONTINUITY MANAGEMENT OPTIMIZATION
- Publication number 20240214793
- Publication date Jun 27, 2024
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
- JOHN I. AYERS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZED DEREGISTRATION OF USER EQUIPMENT
- Publication number 20240121588
- Publication date Apr 11, 2024
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- LU TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SESSION CONTINUITY FOR A USER EQUIPMENT
- Publication number 20230363037
- Publication date Nov 9, 2023
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Lu TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZED DEREGISTRATION INTERWORKING
- Publication number 20230189194
- Publication date Jun 15, 2023
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- JOHN I. AYERS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC NOTIFICATIONS FOR EXPIRED SUBSCRIPTIONS
- Publication number 20230033997
- Publication date Feb 2, 2023
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- ANDERS H. ASKERUP
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE IDENTIFICATION ENCRYPTION
- Publication number 20180219839
- Publication date Aug 2, 2018
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Mathew M. Kaippallimalil
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDICATION OF IMEISV OVER MAP FOR INTER-MSC HANDOVER
- Publication number 20170041843
- Publication date Feb 9, 2017
- Lu TIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...
- Publication number 20170006461
- Publication date Jan 5, 2017
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...
- Publication number 20150045039
- Publication date Feb 12, 2015
- Alcatel Lucent
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...
- Publication number 20140329523
- Publication date Nov 6, 2014
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT SWITCH FALLBACK (CSFB) DURING PREPAGING
- Publication number 20130237213
- Publication date Sep 12, 2013
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER-PLMN ROAMING
- Publication number 20130237214
- Publication date Sep 12, 2013
- ALCATEL LUCENT
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIPHER KEY GENERATION IN COMMUNICATION SYSTEM
- Publication number 20120198227
- Publication date Aug 2, 2012
- Alec Brusilovsky
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE TERMINATION ROAMING FORWARDING FOR MOBILE DEVICES
- Publication number 20120190351
- Publication date Jul 26, 2012
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTER-PLMN ROAMING
- Publication number 20100173629
- Publication date Jul 8, 2010
- Tian Lu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for handling roaming of mobile device to restricted area
- Publication number 20090305666
- Publication date Dec 10, 2009
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Logical paging areas
- Publication number 20080261629
- Publication date Oct 23, 2008
- ALCATEL LUCENT
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for the use of different wireless technologies wi...
- Publication number 20050215245
- Publication date Sep 29, 2005
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system to send sms messages in a hybrid network
- Publication number 20050083918
- Publication date Apr 21, 2005
- Lu Tian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for processing load distribution for a packetized...
- Publication number 20030053473
- Publication date Mar 20, 2003
- Lingli Kung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Session continuity for a user equipment

Optimized deregistration interworking

Automatic notifications for expired subscriptions

Device identification encryption

Indication of IMEISV over map for inter-MSC handover

Avoiding formation of a call loop resulting from handling of a mobi...

Avoiding formation of a call loop resulting from handling of a mobi...

Mobile termination roaming forwarding for mobile devices

Avoiding formation of a call loop resulting from handling of a mobi...

Method for handling roaming of mobile device to restricted area

Inter-PLMN roaming

Circuit switch fallback (CSFB) during prepaging

Inter-PLMN roaming

Logical paging areas

Method and system to send SMS messages in a hybrid network

Method and system for processing load distribution for a packetized...

Patents Applicationslast 30 patents

4G/5G SESSION CONTINUITY MANAGEMENT OPTIMIZATION

OPTIMIZED DEREGISTRATION OF USER EQUIPMENT

SESSION CONTINUITY FOR A USER EQUIPMENT

OPTIMIZED DEREGISTRATION INTERWORKING

AUTOMATIC NOTIFICATIONS FOR EXPIRED SUBSCRIPTIONS

DEVICE IDENTIFICATION ENCRYPTION

INDICATION OF IMEISV OVER MAP FOR INTER-MSC HANDOVER

AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...

AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...

AVOIDING FORMATION OF A CALL LOOP RESULTING FROM HANDLING OF A MOBI...

CIRCUIT SWITCH FALLBACK (CSFB) DURING PREPAGING

INTER-PLMN ROAMING

CIPHER KEY GENERATION IN COMMUNICATION SYSTEM

MOBILE TERMINATION ROAMING FORWARDING FOR MOBILE DEVICES

INTER-PLMN ROAMING

Method for handling roaming of mobile device to restricted area

Logical paging areas

Method and system for the use of different wireless technologies wi...

Method and system to send sms messages in a hybrid network

Method and system for processing load distribution for a packetized...