Inventor · disambiguated record
David A. Christenson
Also filed as: CHRISTENSON DAVID · CHRISTENSON DAVID A · CHRISTENSON DAVID ALAN · CHRISTENSON DAVID N
39 granted patents·9 pending applications·358 citations·filing 1993–2020
97Inventor score
Top patents by PatentIndex Score
48 records- 0189US11663215B2Selectively targeting content section for cognitive analytics and searchIBM·Filed 2020·Granted May 30, 2023·3 cites·20 claims
- 0289US8121868B1Systems and methods for providing an inducement to purchase incident to a physician's prescription of medicationGRADY JAMES·Filed 2010·Granted Feb 21, 2012·18 cites·11 claims
- 0388US8972542B2Extending a DHCP relay to backup a DHCP serverCHRISTENSON DAVID A·Filed 2011·Granted Mar 3, 2015·12 cites·12 claims
- 0486US9225549B2Multi-chassis link aggregation in a distributed virtual bridgeCHRISTENSON DAVID A·Filed 2012·Granted Dec 29, 2015·8 cites·20 claims
- 0586US8984106B2Extending a DHCP relay to backup a DHCP serverIBM·Filed 2012·Granted Mar 17, 2015·9 cites·6 claims
- 0686US8533004B1Systems and methods for patient communications in conjunction with prescription medicationsGRADY JAMES·Filed 2005·Granted Sep 10, 2013·16 cites·5 claims
- 0784US11520847B2Learning interpretable strategies in the presence of existing domain knowledgeIBM·Filed 2020·Granted Dec 6, 2022·2 cites·20 claims
- 0882US6718479B1Method, system, program, and data structures for managing hierarchical timing wheelsIBM·Filed 2000·Granted Apr 6, 2004·34 cites·38 claims
- 0982US6366932B1Apparatus and method for accessing an object oriented object using a smart passive referenceIBM·Filed 1999·Granted Apr 2, 2002·67 cites·38 claims
- 1081US9736005B2Duplicate IP address detection by a DHCP relay agentCHRISTENSON DAVID A·Filed 2011·Granted Aug 15, 2017·6 cites·19 claims
- 1180US5418912ASystem and method for controlling buffer transmission of data packets by limiting buffered data packets in a communication sessionIBM·Filed 1993·Granted May 23, 1995·99 cites·9 claims
- 1277US8615406B1Systems and methods for content provision with a pharmacy transactionGRADY JAMES·Filed 2008·Granted Dec 24, 2013·4 cites·10 claims
- 1377US7802032B2Concurrent, non-blocking, lock-free queue and method, apparatus, and computer program product for implementing sameIBM·Filed 2006·Granted Sep 21, 2010·7 cites·8 claims
- 1476US8452618B2Systems and methods for providing an inducement to purchase incident to a physician's prescription of medicationGRADY JAMES·Filed 2012·Granted May 28, 2013·2 cites·12 claims
- 1575US8140669B2Resolving hostnames on a private network with a public internet serverCHRISTENSON DAVID A·Filed 2009·Granted Mar 20, 2012·6 cites·18 claims
- 1675US7272834B2Method for continuous I/O request processing in an asynchronous environmentIBM·Filed 2002·Granted Sep 18, 2007·18 cites·17 claims
- 1772US10311210B2Systems and methods for providing an inducement of a purchase in conjunction with a prescriptionLDM GROUP LLC·Filed 2014·Granted Jun 4, 2019·1 cites·15 claims
- 1870US9253144B2Client-driven load balancing of dynamic IP address allocationCHRISTENSON DAVID A·Filed 2011·Granted Feb 2, 2016·2 cites·12 claims
- 1970US9087065B2Managing an alias host and domain names on a DNS serverIBM·Filed 2012·Granted Jul 21, 2015·2 cites·7 claims
- 2070US7720802B2Reclaiming resident buffers when a reclaim threshold has been exceeded by swapping the oldest in use buffer and a new buffer, and referencing the new buffer via an updated set of read and write pointersIBM·Filed 2007·Granted May 18, 2010·7 cites·16 claims
- 2168US8560659B2Managing an alias host and domain names on a DNS serverCHRISTENSON DAVID A·Filed 2010·Granted Oct 15, 2013·2 cites·14 claims
- 2267US8775623B2Automatic port conflict resolution during application deploymentCHRISTENSON DAVID A·Filed 2009·Granted Jul 8, 2014·5 cites·20 claims
- 2366US10984896B2Systems and methods for providing an inducement to purchase incident to a physician's prescription of medicationLDM GROUP LLC·Filed 2014·Granted Apr 20, 2021·0 cites·11 claims
- 2465US9774499B2System guided surrogating control in broadcast and multicastLENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD·Filed 2015·Granted Sep 26, 2017·1 cites·20 claims
- 2565US8972547B2Method and apparatus for dynamically configuring virtual internet protocol addressesCHRISTENSON DAVID ALAN·Filed 2007·Granted Mar 3, 2015·4 cites·8 claims
- 2665US8671172B2Network device configurationCHRISTENSON DAVID A·Filed 2009·Granted Mar 11, 2014·3 cites·17 claims
- 2764US8578055B2Propogation of DNS server IP addresses in a private networkCHRISTENSON DAVID A·Filed 2009·Granted Nov 5, 2013·2 cites·12 claims
- 2863US9246873B2Client-driven load balancing of dynamic IP address allocationIBM·Filed 2012·Granted Jan 26, 2016·1 cites·7 claims
- 2963US8781848B1Systems and methods for providing an inducement of a purchase in conjunction with a prescriptionGRADY JAMES·Filed 2008·Granted Jul 15, 2014·0 cites·13 claims
- 3062US9774487B2Duplicate IP address detection by a DHCP relay agentIBM·Filed 2012·Granted Sep 26, 2017·1 cites·12 claims
- 3161US8781861B2Systems and methods for providing an inducement to purchase incident to a physician's prescription of medicationLDM GROUP LLC·Filed 2012·Granted Jul 15, 2014·0 cites·26 claims
- 3260USD513575SPicture hanging toolCARSON DAVID·Filed 2004·Granted Jan 17, 2006·13 cites·1 claims
- 3358US7719976B2Variable dynamic throttling of network traffic for intrusion preventionIBM·Filed 2007·Granted May 18, 2010·2 cites·12 claims
- 3457US8103795B2TCP/IP host name resolution on a private networkCHRISTENSON DAVID A·Filed 2009·Granted Jan 24, 2012·1 cites·24 claims
- 3553US9124519B2System guided surrogating control in broadcast and multicastLENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD·Filed 2013·Granted Sep 1, 2015·0 cites·6 claims
- 3653US9112796B2System guided surrogating control in broadcast and multicastLENOVO ENTPR SOLUTIONS SINGAPORE PTE LTD·Filed 2013·Granted Aug 18, 2015·0 cites·12 claims
- 3753US2019272909A1Systems and methods for providng an inducement for a purchase in conjunction with a prescriptionLDM GROUP LLC·Filed 2019·Application pending·0 cites
- 3852US9948600B2Client-driven load balancing of dynamic IP address allocationIBM·Filed 2015·Granted Apr 17, 2018·0 cites·20 claims
- 3946US11080335B2Concept-based autosuggest based on previously identified itemsIBM·Filed 2019·Granted Aug 3, 2021·0 cites·16 claims
- 4045US9455895B2Data link layer switch frame forwarding analysisIBM·Filed 2013·Granted Sep 27, 2016·0 cites·20 claims
- 4145US2006228474A1Leading edge components for high speed air and space craftFOSS COLBY·Filed 2005·Application pending·0 cites
- 4243US2007242671A1Method and Apparatus for Routing Data Packets Between Different Internet Communications Stack InstancesCHRISTENSON DAVID A·Filed 2006·Application pending·0 cites
- 4339US2008101222A1Lightweight, Time/Space Efficient Packet FilteringCHRISTENSON DAVID ALAN·Filed 2006·Application pending·0 cites
- 4439US2008114882A1Multiplexing Multiple Client Connections in a Single SocketCHRISTENSON DAVID ALAN·Filed 2006·Application pending·0 cites
- 4538US2005109924A1Apparatus for encoding and indexingFiled 2003·Application pending·0 cites
- 4638US2014198790A1Data link layer analysis with packet trace replayIBM·Filed 2013·Application pending·0 cites
- 4738US2007297432A1Host-Controlled Network Interface Filtering Based on Active Services, Active Connections and Active ProtocolsCHRISTENSON DAVID ALAN·Filed 2006·Application pending·0 cites
- 4837US2006057287A1Method of making chemical vapor compositesINCOMPLETE TREX ENTPR CORP·Filed 2004·Application pending·0 cites
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