41
Federwisch Michael L, Manley Stephen L, Owara Shane S, Kleiman Steven R: System and method for determining and transmitting changes in snapshots. Network Appliance, October 1, 2003: EP1349088-A2 (132 worldwide citation)

A system and method for remote asynchronous replication or mirroring of changes in a source file system snapshot in a destination replica file system using a scan (via a scanner) of the blocks that make up two versions of a snapshot of the source file system, which identifies changed blocks in the r ...


42
Joshua S Auerbach, Chee Seng Chow, John E Drake Jr, Prabandham M Gopal, Elizabeth A Hervatic, Marc A Kaplan, Marcia L Peters, Michael J Ward: Multicast communication tree creation and control method and apparatus. International Business Machines, Edward H Duffield, Gerald R Woods, October 11, 1994: US05355371 (130 worldwide citation)

In a multicast network communication system, administration of the communication path making up the multicast tree itself has been separated from control and administration of the network. Creation of a multicast distribution tree and control over the membership thereof, is separately controlled ind ...


43
Cliff Lasser, Robert Lordi, Craig Stanfill: Parallel virtual file system. Initio Software Corporation, Fish & Richardson P C, April 27, 1999: US05897638 (130 worldwide citation)

A parallel virtual file system for parallel processing systems including single-processor systems having multiple storage devices. The invention manages partitioned files as follows: (1) partitions of a partitioned file are stored in a set of isomorphic "data trees"; (2) an additional directory tree ...


44
John Carroll, Shiuh Yung James Chen: Method and apparatus for three-dimensional reconstruction of coronary vessels from angiographic images and analytical techniques applied thereto. University Technology Corporation, Daniel N Fishman, Lathrop & Gage L C, December 31, 2002: US06501848 (130 worldwide citation)

A method for in-room computer reconstruction of a three-dimensional (3-D) coronary vascular tree from routine biplane angiograms acquired at arbitrary angles and without using calibration objects. The method includes seven major steps: (1) acquisition of two standard angiogram sequences by use of a ...


45
Srinivasan Venkatachary, Subhash Suri, George Varghese, Marcel Waldvogel, Hari Adiseshu: Fast scaleable methods and devices for layer four switching. Washington University, Howell & Haferkamp LC, April 3, 2001: US06212184 (129 worldwide citation)

Fast, scalable methods and devices are provided for layer four switching in a router as might be found in the Internet. In a first method, a grid of tries, which are binary branching trees, is constructed from the set of routing filters. The grid includes a dest-trie and a number of source tries. To ...


46
Dean T Allemang, Mark A Simos: Conceptual factoring and unification of graphs representing semantic models. Synquiry Technologies, Gordon E Nelson, January 25, 2005: US06847979 (127 worldwide citation)

Techniques for factoring one or more source graphs into a composite graph containing nodes representing analogous elements of the source graphs and a variability graph containing nodes representing differences in the source graphs. The composite graph is made by taking analogous input trees from the ...


47
Chung C Wang: Data structure and search method for a data base management system. AT&T Bell Laboratories, J W Herndon, August 28, 1984: US04468728 (125 worldwide citation)

A data structure and search method for a data base management system. The structure and method allow the locating of a stored record in a massive system in a controlled and small number of mass memory accesses. The data structure is arranged into a plurality of search trees, each defining patent nod ...


48
Srinivas Gutta: Method and apparatus for recommending television programming using decision trees. Koninklijke Philips Electronics, April 27, 2004: US06727914 (125 worldwide citation)

A method and apparatus are disclosed for recommending television programming using decision trees. Inductive principles are utilized to identify a set of recommended programs that may be of interest to a particular viewer, based on past viewing behavior. A user's viewing history is monitored an ...


49
Steven M Goetz: Selection of neurostimulator parameter configurations using decision trees. Medtronic, Shumaker & Sieffert P A, November 10, 2009: US07617002 (124 worldwide citation)

A selection of parameter configurations for a neurostimulator using decision trees may be employed by a programming device to allow a clinician or other user to select parameter configurations, and then program an implantable neurostimulator to deliver therapy using the selected parameter configurat ...


50
Walter D Sincoskie: Interconnection of broadcast networks. Bell Communications Research, James W Falk, John T Peoples, November 10, 1987: US04706080 (124 worldwide citation)

A process is disclosed for effecting transmission over a generally cyclic communication system comprising numerous networks interconnected by gateway pairs. Each gateway of each pair implements a store-and-forward protocol whereby each gateway forwards message packets propagated over its associated ...



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