P

Inventor

LINGAFELT CHARLES STEVEN

US70 patents
⚠️ This page may combine multiple inventors who share the name “LINGAFELT CHARLES STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

45 patents
US6816462B1Nov 9, 2004

System and method to determine connectivity of a VPN secure tunnel

IBM168 citations98
US6806730B2Oct 19, 2004

Method and system for use of an embedded field programmable gate array interconnect for flexible I/O connectivity

IBM149 citations98
US6754881B2Jun 22, 2004

Field programmable network processor and method for customizing a network processor

IBM152 citations98
US6668282B1Dec 23, 2003

System and method to monitor and determine if an active IPSec tunnel has become disabled

IBM197 citations98
US6593771B2Jul 15, 2003

Method and system for use of a field programmable interconnect within an ASIC for configuring the ASIC

IBM186 citations98
US6545501B1Apr 8, 2003

Method and system for use of a field programmable function within a standard cell chip for repair of logic circuits

IBM220 citations98
US7540012B1May 26, 2009

Video on demand configuring, controlling and maintaining

IBM64 citations97
US6915436B1Jul 5, 2005

System and method to verify availability of a back-up secure tunnel

IBM89 citations97
US6668361B2Dec 23, 2003

Method and system for use of a field programmable function within a chip to enable configurable I/O signal timing characteristics

IBM138 citations97
US6708218B1Mar 16, 2004

IpSec performance enhancement using a hardware-based parallel process

IBM116 citations96
US6125417ASep 26, 2000

Hot plug of adapters using optical switches

IBM136 citations96
US7308714B2Dec 11, 2007

Limiting the output of alerts generated by an intrusion detection sensor during a denial of service attack

IBM57 citations95
US6928549B2Aug 9, 2005

Dynamic intrusion detection for computer systems

IBM56 citations95
US7277931B1Oct 2, 2007

Representing, configuring, administering, monitoring, and/or modeling connections using catalogs and matrixes

IBM57 citations92
US7140041B2Nov 21, 2006

Detecting dissemination of malicious programs

IBM19 citations92
US7099341B2Aug 29, 2006

Traffic routing management system using the open shortest path first algorithm

IBM23 citations92
US7047464B2May 16, 2006

Method and system for use of a field programmable function within an application specific integrated circuit (ASIC) to access internal signals for external observation and control

IBM25 citations92
US6647394B1Nov 11, 2003

Doing business employing linked trees having retrievable embedded information

IBM33 citations92
US7845004B2Nov 30, 2010

Correlating network information and intrusion information to find the entry point of an attack upon a protected computer

IBM23 citations91
US7730537B2Jun 1, 2010

Method of operating an intrusion detection system

IBM30 citations91
US6373712B1Apr 16, 2002

Device for inserting circuit cards into electrical machines

IBM52 citations91
US6053760AApr 25, 2000

Universal device for mounting circuit cards in a computer or like electrical machine

IBM19 citations91
US7793348B2Sep 7, 2010

Protecting a data processing system from attack by a vandal who uses a vulnerability scanner

IBM16 citations90
US7475424B2Jan 6, 2009

System and method for on-demand dynamic control of security policies/rules by a client computing device

IBM38 citations90
US7278161B2Oct 2, 2007

Protecting a data processing system from attack by a vandal who uses a vulnerability scanner

IBM20 citations90
US6434652B1Aug 13, 2002

Hot plug subsystem for processor based electrical machine

IBM30 citations90
US5754804AMay 19, 1998

Method and system for managing system bus communications in a data processing system

IBM54 citations87
US11070646B1Jul 20, 2021

Methods and systems for selection of remote services

IBM13 citations86
US7013394B1Mar 14, 2006

Data flow pattern recognition and manipulation

IBM18 citations84
US8023964B2Sep 20, 2011

Predictive mobile phone service disruption service

IBM12 citations83
US7818580B2Oct 19, 2010

Control of port based authentication protocols and process to support transfer of connection information

IBM16 citations83
US7882178B2Feb 1, 2011

Method and system for using business rules to control invitations to join instant message collaborations

IBM7 citations82
US8875229B2Oct 28, 2014

Quantifying risk based on relationships and applying protections based on business rules

IBM8 citations81
US7882540B2Feb 1, 2011

System and method for on-demand dynamic control of security policies/rules by a client computing device

IBM11 citations81
US7657942B2Feb 2, 2010

Method of assuring enterprise security standards compliance

IBM14 citations81
US7007169B2Feb 28, 2006

Method and apparatus for protecting a web server against vandals attacks without restricting legitimate access

IBM15 citations79
US7702731B2Apr 20, 2010

System, method and program for facilitating an electronic chat session

IBM11 citations77
US7936670B2May 3, 2011

System, method and program to control access to virtual LAN via a switch

IBM12 citations75
US7278162B2Oct 2, 2007

Use of a programmable network processor to observe a flow of packets

IBM7 citations74
US6813611B1Nov 2, 2004

Controlling, configuring, storing, monitoring and maintaining accounting of bookkeeping information employing trees with nodes having embedded information

IBM11 citations73
US5751559AMay 12, 1998

Apparatus for inserting PC cards having recessed guide paths with multiple levels in the guide paths

IBM16 citations73
US7036148B2Apr 25, 2006

Method of operating an intrusion detection system according to a set of business rules

IBM7 citations72
US7039954B2May 2, 2006

Method for enabling a network-addressable device to detect use of its identity by a spoofer

IBM9 citations67
US8928776B2Jan 6, 2015

Camera resolution modification based on intended printing location

IBM2 citations62
US6768737B1Jul 27, 2004

Control and maintenance of multicast distribution employing embedded displays

IBM2 citations62

LINGAFELT CHARLES STEVEN

4 patents

INTERNAT BUISINESS MACHINES CO

1 patent

Showing the top 50 of 70 patents by PatentIndex Score.