US Patent No: 7,546,125

Number of patents in Portfolio can not be more than 2000

Enhancing user experience during handoffs in wireless communication

ALSO PUBLISHED AS: 20070207804
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Abstract

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A method for performing a handoff for a mobile device from a first radio station to a second radio station. The method includes buffering a first media data set that is received through the first radio station. The method also includes cross-correlating a tail portion of the first media data set and a head portion of a second media data set to generate a cross-correlated media data set, if the second media data set is received through the second radio station. The method further includes synthesizing, using a modeled portion of the first media data set, a synthesized media data set, if no media data is received through the second radio station within a threshold. The method further includes extending the first media data set to generate an extended media data set, if no media data is received through the second radio station at the threshold.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
DIVITAS NETWORKS, INC.MOUNTAIN VIEW, CA4

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Athuluru, Srinivasa San Francisco, CA 8 186
Karia, Snehal Fremont, CA 22 317
Marder, Josh Bellingham, MA 9 210
Sharma, Vikas Cambridge, MA 21 114
Solsona-Palomar, Marc San Jose, CA 10 215
Wang, Derek Sunnyvale, CA 9 159

Cited Art Landscape

Patent Info (Count) # Cites Year
 
DIVITAS NETWORKS, INC. (4)
2007/0091,848 REDUCING DATA LOSS DURING HANDOFFS IN WIRELESS COMMUNICATION 24 2006
2007/0091,907 SECURED MEDIA COMMUNICATION ACROSS ENTERPRISE GATEWAY 24 2006
2007/0094,374 ENTERPRISE-MANAGED WIRELESS COMMUNICATION 78 2006
2007/0121,580 CLASSIFICATION FOR MEDIA STREAM PACKETS IN A MEDIA GATEWAY 13 2006
 
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (4)
2002/0067,706 METHOD AND SYSTEM FOR PERFORMING AN OPTIMISED HANDOVER 23 1998
6,760,303 Channel-type switching based on cell load 76 2000
6,597,787 Echo cancellation device for cancelling echos in a transceiver unit 32 2000
2005/0094,618 Method of synchronizing broadcast streams in multiple soft handoff sectors 27 2004
 
LUCENT TECHNOLOGIES INC. (3)
5,974,300 Two-way wireless cellular messaging system 58 1996
6,388,584 Method and apparatus for data compression of network packets 35 2000
2005/0113,077 System for providing interoperability of call pickup service in a proprietary enterprise communication network and a cellular communication network 17 2003
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (2)
6,073,175 Method for supporting different service levels in a network using web page content information 77 1998
2006/0036,747 System and method for resource handling of SIP messaging 16 2005
 
AVAYA HOLDINGS LIMITED (1)
6,970,943 Routing architecture including a compute plane configured for high-speed processing of packets to provide application layer support 31 2000
 
CISCO TECHNOLOGY, INC. (1)
6,769,123 Method and apparatus of using a single computer program source code base to provide a program that is operable in either a client-server mode or a standalone mode 11 2000
 
ERICSSON INC. (1)
2002/0198,027 Convenient dialing of names and numbers from a phone without alpha keypad 32 2001
 
FIPA FROHWITTER INTELLECTUAL PROPERTY AG (1)
6,259,920 Handover method in mobile communication system 7 2000
 
GENERAL ELECTRIC COMPANY (1)
6,010,456 Method and apparatus for acoustic subtraction imaging using linear and nonlinear ultrasonic images 19 1998
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
6,801,948 System and method for a streams based network access control for a computer 14 2000
 
HITACHI, LTD. (1)
2005/0119,001 Wireless communication system, server and mobile station therefor 37 2004
 
INTELLECTUAL VENTURES I LLC (1)
2005/0265,284 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system 20 2004
 
KINETO WIRELESS, INC. (1)
2003/0119,548 Method for extending the coverage area of a licensed wireless communications system using an unlicensed wireless communications system 73 2002
 
NEC CORPORATION (1)
2004/0157,585 Mobile communication network system and mobile terminal authentication method 13 2004
 
NETMEDIA, INC. (1)
5,440,624 Method and apparatus for providing adaptive administration and control of an electronic conference 152 1992
 
NEW MOON SOFTWARE, INC. (1)
6,412,015 System and method for virtualizing and controlling input and output of computer programs 11 1998
 
NOKIA SIEMENS NETWORKS OY (1)
2005/0159,157 Authentications in a communication system 5 2004
 
NORTEL NETWORKS LIMITED (1)
2002/0076,025 Method and system for automatic handling of invitations to join communications sessions in a virtual team environment 94 2000
 
NTT DOCOMO, INC. (1)
6,907,501 System for management of cacheable streaming content in a packet based communication network with mobile hosts 57 2002
 
ONRELAY INC. (1)
6,993,360 Mobile branch exchange 61 2001
 
ORCKIT COMMUNICATIONS LTD. (1)
6,822,943 Network access multiplexer with protocol address translation 17 2000
 
PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA (1)
2005/0083,886 Handover method and mobile communication system 58 2004
 
QUALCOMM INCORPORATED (1)
6,909,702 Method and apparatus for out-of-band transmission of broadcast service option in a wireless communication system 57 2001
 
REWARE ASSET GROUP, L.L.C. (1)
6,622,175 System and method for communications in a distributed processing environment 36 1999
 
SLIPSTREAM DATA INC. (1)
2005/0138,176 Meta-data based method for local cache utilization 58 2004
 
SMITH MICRO SOFTWARE, INC. (1)
7,133,669 Systems and methods for seamless roaming between wireless networks 48 2003
 
SUN MICROSYSTEMS, INC. (1)
6,650,640 Method and apparatus for managing a network flow in a high performance network interface 199 1999
 
SYMBOL TECHNOLOGIES, INC. (1)
7,039,027 Automatic and seamless vertical roaming between wireless local area network (WLAN) and wireless wide area network (WWAN) while maintaining an active voice or streaming data connection: systems, methods and program products 137 2001
 
TERAFORCE TECHNOLOGY CORPORATION (1)
6,288,739 Distributed video communications system 113 1997
 
TOSHIBA AMERICA RESEARCH, INC. (1)
2007/0014,259 DYNAMIC PACKET BUFFERING SYSTEM FOR MOBILE HANDOFF 22 2005
 
VERIZON LABORATORIES INC. (1)
5,260,783 Layered DCT video coder for packet switched ATM networks 146 1991
 
WIRELESS FUTURE TECHNOLOGIES INC. (1)
2005/0138,528 Method, system and transmitting side protocol entity for sending packet data units for unacknowledged mode services 34 2004
 
Other [Check patent profile for assignment information] (1)
2004/0001,446 Method and system for supporting rendezvous based instant group conferencing among mobile users 32 2003

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BROADCOM CORPORATION (2)
7,684,374 Handling of multimedia call sessions and attachments using multi-network simulcasting 2 2005
8,165,142 Handling of multimedia call sessions and attachments using multi-network simulcasting 4 2010
 
HONEYWELL INTERNATIONAL INC. (2)
8,521,312 Apparatus and method for wireless access and control of process control instruments 0 2009
8,818,417 Method for wireless device location using automatic location update via a provisioning device and related apparatus and system 0 2011
 
AVAYA INC. (1)
8,254,374 Method for setting up a communication connection and private branch exchange for carrying out the method 0 2008
 
HON HAI PRECISION INDUSTRY CO., LTD. (1)
8,050,681 System and method for controlling connections between a wireless router and unlicensed mobile access capable mobile phones 0 2009
 
PANASONIC CORPORATION (1)
8,359,061 Radio communication system, radio terminal, base station, and base station search method 1 2007
 
POLYCOM, INC. (1)
8,330,795 Extended presence for video conferencing systems 0 2009
 
RESEARCH IN MOTION LIMITED (1)
7,995,562 System and method to trigger a mobile device in different domains based on unsuccessful initialization or handover 4 2007
 
SIGRAM SCHINDLER BETEILIGUNGSGESELLSCHAFT MBH (1)
8,737,349 Handover process and information support for communication transfer between telecommunication networks 0 2007
 
TATARA SYSTEMS (1)
8,805,370 Hand-out and hand-in support for legacy mobiles serviced by a femtocell attached to an IMS network 0 2009

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 9, 2016
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 9, 2020
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00