System and method for regulating incoming traffic to a server farm

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6883033
APP PUB NO 20020124103A1
SERIAL NO

09921989

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A system and method for controlling the rates at which application workload, e.g., TCP connection requests, is admitted to a collection of servers, such as a server farm of an application service provider (ASP) that hosts Internet World Wide Web (WWW) sites of various owners. The system and method are intended to operate in an environment in which each customer has a workload-based SLA for each type of application hosted by the provider and used by the customer. The system and method achieve support (minimum, maximum) TCP connection requests for multiple customers and applications. According to one aspect, the system and method guarantee, control and deliver TCP connection-based workload SLA's to customers whose applications are hosted by the server farm with the use of a workload regulator that operates by regulating only new TCP connection request packets while transparently passing existing TCP connection packets and other request packets received for customers. The regulator further operates by regulating the flow of incoming TCP connection requests to each customer business activity application so as to guarantee a level of service previously agreed to each customer (per their respective SLA's) by applying rate admittance to requests and by dropping (or rejecting) requests to guarantee the agreed service levels to the customer's application.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
INTERNATIONAL BUSINESS MACHINES CORPORATIONARMONK, NY46918

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaar, Jarir Kamel Tarrytown, NY 10 281
Chan, Shun Shing Fresh Meadows, NY 6 224
George, David Alson Somers, NY 11 72
Lorrain, Jean A Vence, FR 6 405
Maruyama, Kiyoshi Westchester County, NY 31 1130
Zohar, Miram New Hempstead, NY 1 18

Cited Art Landscape

Patent Info (Count) # Cites Year
 
FUJI XEROX CO., LTD. (1)
* 6353888 Access rights authentication apparatus 84 1998
 
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) (1)
* 6438551 Load control and overload protection for a real-time communication system 16 1998
 
AT&T CORP. (1)
* 6442588 Method of administering a dynamic filtering firewall 104 1998
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (1)
7793348 Protecting a data processing system from attack by a vandal who uses a vulnerability scanner 10 2007
 
VERIZON PATENT AND LICENSING INC. (2)
* 7975045 Method and system for monitoring and analyzing of IP networks elements 10 2007
* 2009/0172,148 METHOD AND SYSTEM FOR MONITORING AND ANALYZING OF IP NETWORKS ELEMENTS 12 2007
 
CISCO TECHNOLOGY, INC. (7)
7272649 Automatic hardware failure detection and recovery for distributed max sessions server 6 1999
7590740 Expediting port release in distributed networks 0 2002
7529249 Voice and dial service level agreement enforcement on universal gateway 0 2002
7376742 Resource and AAA service device 0 2002
7237026 Sharing gateway resources across multi-pop networks 3 2002
8078715 Automatic hardware failure detection and recovery for distributed max sessions server 0 2010
* 2011/0035,496 AUTOMATIC HARDWARE FAILURE DETECTION AND RECOVERY FOR DISTRIBUTED MAX SESSIONS SERVER 1 2010
 
CRIMSON CORPORATION (1)
8706849 Systems and methods for increasing the scalability in a client/server environment 0 2007
 
MICROSOFT TECHNOLOGY LICENSING, LLC (3)
* 2008/0320,565 Open enhanced federation security techniques 27 2007
8490160 Open federation security techniques with rate limits 0 2007
* 2009/0092,050 Open federation security techniques with rate limits 8 2007
 
IPR LICENSING, INC. (1)
* 2016/0323,770 WIRELESS COMMUNICATION SYSTEM HAVING CELL SATURATION BASED CONTENT DELIVERY 0 2016
 
BROCADE COMMUNICATIONS SYSTEMS, INC. (1)
* 2014/0025,772 Connection Rate Limiting For Server Load Balancing And Transparent Cache Switching 0 2013
 
ITALIA STAMPI S.R.L. (2)
7925732 Automatic hardware failure detection and recovery for distributed max sessions server 1 2007
* 2008/0005,328 Automatic hardware failure detection and recovery for distributed max sessions server 58 2007
 
FOUNDRY NETWORKS, LLC (7)
* 8819252 Transaction rate limiting 1 2002
* 8554929 Connection rate limiting for server load balancing and transparent cache switching 19 2002
7774482 Connection rate limiting for server load balancing and transparent cache switching 0 2002
* 7707295 Connection rate limiting 25 2002
* 2011/0082,947 CONNECTION RATE LIMITING 8 2010
* 8572228 Connection rate limiting for server load balancing and transparent cache switching 1 2010
* 9332066 Connection rate limiting for server load balancing and transparent cache switching 0 2013
 
ACCENTURE GLOBAL SERVICES LIMITED (2)
* 8595323 Providing excess resources as a service 0 2006
* 2007/0005,387 Providing excess resources as a service 2 2006
* Cited By Examiner