Patents

  1. B. Gedik, K.-L. Wu and P. S. Yu, ``System and Method for Adaptive Load Shedding,'' US patent 7,610,397, Oct. 2009.
  2. B. Bamba, K.-L. Wu and B. Gedik, “Selective Processing of Location-Sensitive Data Streams,” YOR920080670, filed, Oct. 2009.
  3. G. Jacques da Silva, B. Gedik, H. Andrade, V. Kumar, and K.-L. Wu, “High Availability Operator Groupings for Stream Processing Applications,” YOR920090076, filed, Oct. 2009.
  4. R. M. Khandekar, J. L. Wolf, S. Parekh, D. Ra jan, K. W. Hildrum, H. Andrade, B. Gedik, and K.-L. Wu, “Determining Operator Paritioning Constrait Feasibility,” YOR920090227, filed, Sept. 2009.
  5. S. Papadimitriou, J. Sun, C.-Y. Lin and K.-L. Wu, “Content-Based and Time-Evolving Social Network Analysis,” YOR920080738, filed, Sept. 2009.
  6. S. Schneider, H. Andrade, B. Gedik and K.-L. Wu, "Elastic and Data Parallel Operators for Stream Processing," YOR920090132, filed, Aug. 2009.
  7. K.-L. Wu, S.-K. Chen and P. S. Yu, “Method and Structure for Monitoring Moving Ob-jects,” CN patent ZL200410011830.0, July 2009.
  8. G. Luo, K.-L. Wu and P. S. Yu, “System and Method for Indexing a Data Stream,” US patent 7,552,099, June 2009.
  9. J. L. Wolf, R. M. Khandekar, D. Rajan, K. W. Hildrum, S. Parekh, K.-L. Wu, B. Gedik, and H. Andrade, "Partitioning Operator Flow Graphs" YOR920090033, filed, June 2009.
  10. G. Jacques Da Silva, B. Gedik, H. Andrade, K.-L. Wu, "Failure Recovery of Streaming Applications," YOR920090031, filed, May 2009.
  11. H. Y. Wang, H. Andrade, B. Gedik and K.-L. Wu, "Use of Vectorization Instruction Sets," YOR920090030, filed, May 2009.
  12. H. Andrade, B. Gedik and K.-L. Wu, "On-Demand Marshalling and Demarshalling of Network Messages," YOR920090029, filed, May 2009.
  13. S. Parekh, X. J. Zhang, K.-L. Wu, B. Gedik and H. Andrade, "Application Resource Model Composition from Constituent Components," YOR920090025, filed, May 2009.
  14. B. Gedik, H. Andrade and K.-L. Wu, "Profile-Driven Data Stream Processing," YOR920080614, filed, May 2009.
  15. B. Gedik, H. Andrade, K.-L. Wu, R. Hou and H. Wang, "Incrementally Constructing Executable Code for Component-Based Applications," YOR920080366, filed, May 2009.
  16. K.-L. Wu, S.-K. Chen and P. S. Yu, ``Range Query Methods and Apparatus,'' China patent CN ZL200610092854.2, Feb. 2009.
  17. A. Keller, J. L. Hellerstein, V. I. Krishnan, J. L. Wolf and K.-L. Wu, “Methods and Arrangements for Ordering Changes in Computing Systems,” US patent 7,496,912, Feb. 2009.
  18. A. Keller, J. L. Hellerstein, V. I. Krishnan, J. L. Wolf and K.-L. Wu, “Methods and Arrangements for Automated Change Plan Construction for Impact Analysis,” US patent 7,484,212, Jan. 2009.
  19. H. Andrade, B. Gedik and K.-L. Wu, "Method and System for Optimizing High-Performance Data Stream Processing,'' filed, June 2008.
  20. B. Gedik, H. Andrade and K.-L. Wu, "System and Method for Generating Distributed Stream Processing Application from Declarative Descriptions,'' filed, May 2008.
  21. K.-L. Wu, S.-K. Chen and P. S. Yu, "System and Method for Performing Structural Joins for Answering Containment Queries," US patent, 7,346,625, Mar. 2008.
  22. K.-L. Wu, S.-K. Chen, P. S. Yu and M. Mei, "System and Method for Indexing Queries, Rules and Subscriptions," US patent, 7,313,554, Dec. 2007.
  23. B. Gedik, K.-L. Wu and P. S. Yu, "System and Method for Evaluating Moving Queries over Moving Objects," US patent, 7,299,126, Nov. 2007.
  24. B. Gedik, K.-L. Wu and P. S. Yu, "Methods and Apparatus for Adaptive Source Filtering and Load Shedding for Data Stream Processing," filed, Oct. 2007.
  25. M. Mei, K.-L. Wu and P. S. Yu, “System and Method for Enforcing Security Service Level Agreements,” US patent 7,278,156, Oct. 2007.
  26. B. Gedik, K.-L. Wu and P. S. Yu, "Load Shedding in Mobile Continual Query Systems," filed, Jan. 2007.
  27. M. Vlachos, K.-L. Wu, S.-K. Chen and P. S. Yu, “System and Method for Correlation of Burst Events among Data Streams,” filed, Sept. 2006.
  28. M. Mei, K.-L. Wu and P. S. Yu, “System and Method for Personalizable Dialogue Menu for an Interactive Voice Response System,” US patent, 7,065,188, June 2006.
  29. B. Gedik, K.-L. Wu and P. S. Yu, “System and Method for Adaptively Performing Multi-Way Windowed Stream Joins,” filed, Apr. 2006.
  30. J. L. Wolf, N. Bansal, L. K. Fleischer, K. Hildrum, R. P. King, J. R. Challenger and K.-L. Wu, “Method and Apparatus for Scheduling Work in a Stream-Oriented Computer System,” filed, Mar. 2006.
  31. M. Mei, K.-L. Wu and P. S. Yu, “System and Method for Providing Gracefully Degraded Services under Overloaded Conditions,” US patent 7,000,013, Feb. 2006.
  32. K.-L. Wu, S.-K. Chen and P. S. Yu, “System and Method for Interval Query Indexing for Data Stream Processing,” filed, Nov. 2004.
  33. K.-L. Wu and P. S. Yu, “Arrangements and Methods for Latency-Sensitive Hashing for Collaborative Web Caching,” US patent 6,823,377, Nov. 2004.
  34. M. Mei, K.-L. Wu and P. S. Yu, “Systems and Methods for Providing Differentiated Services on the World Wide Web,” US patent 6,816,907, Nov. 2004.
  35. V. Iyengar, C.-S. Li, M. S. Campbell, S. Padmanabhan, P. S. Yu, M. R. Naphade, M. Wang, M. L. Hill, C. Aggarwal, Y.-C. Chang, J. R. Smith and K.-L. Wu, “Enabling Interoperability between Participants in a Value Network,” filed, June 2004.
  36. A. Keller, J. L. Hellerstein, V. I. Krishnan, J. L. Wolf and K.-L. Wu, “Methods and Arrangements for Planning and Scheduling Change Management Requests in Computing Systems,” filed, Feb. 2004.
  37. K.-L. Wu, S.-K. Chen and P. S. Yu, “System and Method for Monitoring Events against Continual Range Queries,” filed, Sept. 2003.
  38. K.-L. Wu, P. S. Yu and M.-S. Chen, “Communication System and Method Including Energy-Efficient Caching for Mobile Computing,” issued as patent 69530556.5 in DE (May 2003), 0714066 in EP, 714066 in FR, 0714066 in GB, 3442919 in JP.
  39. K.-L. Wu, P. S. Yu and N. Halim, “System and Method for Providing Continuous Price Monitoring for Optimizing Contract Selection and Replacement,'' filed, Jun. 2003.
  40. M.-L. Lo, K.-L. Wu and P. S. Yu, “Method and Apparatus for Dynamic and Flexible Table Summarization,” US patent 6,523,040, Feb. 2003.
  41. M.-S. Chen and P. S. Yu, “Index Allocation for Data Broadcasting,'' US patent 6,493,762, Dec. 2002.
  42. K.-L. Wu, P. S. Yu and K. M. Jordan, “Load-Balancing Cooperating Cache Servers by Shifting Forwarded Requests,” US patent 6,438,652, Aug. 2002; also issued as patent ZL99811828.1 in CN, 141973 in IL, 3989682 in JP, 473671 in KR, 1234 in PL, NI-135110 in TW, 2343802 in CA.
  43. W. Huang, P. S. Yu and K.-L. Wu, “Method and Apparatus of a Collaborative Proxy System for Distributed Deployment of Object Rendering,” US patent 6,438,576, Aug. 2002; also issued as patent 2300562 in CA, ZL00104749.3 in CN, 60015423.8 in DE, 1047240 in FR, 1047240 in GB, 134457 in IL, 3974307 in JP, 322716 in KR, NI-139296 in TW.
  44. K.-L. Wu and P. S. Yu, “Web Object Caching and Apparatus for Performing the Same,” US patent 6,370,620, Apr. 2002.
  45. M.-S. Chen, P. S. Yu and K.-L. Wu, “An Information Handling System and Method for Maintaining Coherency between Servers and Mobile Terminals,” US patent 6,128,648, Oct. 2000; also issued as patent 69530556.5 in DE, 0714066 in EP, 714066 in FR, 0714066 in GB, 3442919 in JP.
  46. M. Mei, P. S. Yu, K.-L. Wu, H. Ragavan and J. P. Crosskey, “System and Method of Multiparty Billing for Web Access,” US patent 6,035,281, Mar. 2000; also issued as patent 0891062 in CH, 69827435.0 in DE, 0891062 in EP, 2227776 in ES, 891062 in FR, 0891062 in GB, 0891062 in IE, 0891062 in IT, 3224776 in JP, 297634 in KR, NI-115292 in TW.
  47. K.-L. Wu and P. S. Yu, “Traversal Path-Based Approach to Understanding User-Oriented Hypertext Object Usage,” US patent 5,931,912, Aug. 1999.
  48. K.-L. Wu and P. S. Yu, “Constructing Balanced Multidimensional Range-Based Bitmap Indexes,” US patent 5,761,652, June 1998.
  49. K.-L. Wu and P. S. Yu, “Multimedia Server System Having Rate Adjustable Data Retrieval Based on Buffer Capacity,” US patent 5,758,076, May 1998.
  50. K.-L. Wu and P. S. Yu, “Apparatus and Method for Adaptive Logical Partitioning of Workfile Disks for Concurrent mergesorts,” US patent 5,671,405, Sept. 1997.
  51. K.-L. Wu, P. S. Yu and A. Dan, “Disk Array System Having Special Parity Groups for Data Blocks with High Update Activity,” US patent 5,490,248, Feb. 1996.
  52. K.-L. Wu, P. S. Yu and M.-S. Chen, “Dynamic, Finite Versioning for Concurrent Transaction and Query Processing,” US patent 5,287,496, Feb. 1994.