1
Vinod Anupam, Suryanarayan Perinkulam, Chitra A Phadke, Viswanath Poosala: Provision of location-based services utilizing user movement statistics. Alcatel Lucent USA, Ryan Mason & Lewis, July 13, 2010: US07756534 (175 worldwide citation)

Location-based services are provided in a communication system comprising at least a portion of at least one wireless network. One aspect of the invention relates to generation of user movement statistics that may be utilized to facilitate the development of targeted marketing campaigns or other typ ...


2
Philip L Bohannon, Wenfei Fan, Michael E Flaster, Suryanarayan Perinkulam: Methods and apparatus for mapping source schemas to a target schema using schema embedding. Alcatel Lucent USA, Ryan Mason & Lewis, April 5, 2011: US07921072 (39 worldwide citation)

Methods and apparatus are provided for mapping XML source documents to target documents using schema embeddings. According to one aspect of the invention, one or more edges in the one or more source schemas are mapped to one or more paths in at least one target schema. The disclosed mapping techniqu ...


3
Adwait Tumbde, Sahaya Andrews Albert, Adam Silberstein, Suryanarayan Perinkulam, Masood Mortazavi, Jianjun Chen, Russell Sears: Method and system for work load balancing. Yahoo, Pillsbury Winthrop Shaw Pittman, February 25, 2014: US08661136 (4 worldwide citation)

Method, system, and programs for balancing work load in a distributed system. A plurality of multi-dimensional load metrics are received from a plurality of resource units in the distributed system. Based on the received plurality of multi-dimensional load metrics and a global statistical load model ...


4
Karl Georg Hampel, Suryanarayan Perinkulam, Viswanath Poosala: Mobile-server protocol for location-based services. Alcatel Lucent, Ryan Mason & Lewis, May 27, 2014: US08738025

Location-based services are provided in a communication system comprising a wireless network. In one aspect, a mobile user device sends a trigger message to a server over a wireless link of the network. The server in response to the trigger message sends an update message to the mobile user device o ...


5
Suryanarayan Perinkulam, Mark Anthony Smith: Methods and systems for computing the quality of an MPEG-2 video stream. Alcatel Lucent, Capitol Patent & Trademark Law Firm PLLC, August 25, 2015: US09118919

Novel “loss rate” metrics are presented that can be used to indicate the quality of a video stream. These metrics may be determined using a simplified method or by a more sophisticated method, the latter method applying different “weights” (i.e., adjustments) to error computations based on the type ...


6
Philip L Bohannon, Henry F Korth, Chengkai Li, Suryanarayan Perinkulam: Method and apparatus for composing XSL transformations with XML publishing views. Ryan Mason & Lewis, January 27, 2005: US20050021548-A1

A method and apparatus are provided for composing XSL transformations with XML publishing views. XSL transformations are performed on XML documents defined as views of relational databases. A portion of a relational database can be exported to an XML document. An initial view query defines an XML vi ...


7
Philip L Bohannon, Wenfei Fan, Michael E Flaster, Suryanarayan Perinkulam: Methods and apparatus for mapping source schemas to a target schema using schema embedding. Ryan Mason & Lewis, November 30, 2006: US20060271506-A1

Methods and apparatus are provided for mapping XML source documents to target documents using schema embeddings. According to one aspect of the invention, one or more edges in the one or more source schemas are mapped to one or more paths in at least one target schema. The disclosed mapping techniqu ...


8
Vinod Anupam, Suryanarayan Perinkulam, Chitra A Phadke, Viswanath Poosala: Provision of location-based services utilizing user movement statistics. Ryan Mason & Lewis, November 22, 2007: US20070270163-A1

Location-based services are provided in a communication system comprising at least a portion of at least one wireless network. One aspect of the invention relates to generation of user movement statistics that may be utilized to facilitate the development of targeted marketing campaigns or other typ ...


9
Suryanarayan Perinkulam, Mark Anthony Smith: Methods and systems for computing the quality of an MPEG-2 video stream. Capitol Patent & Trademark Law Firm Pllc, July 3, 2008: US20080159410-A1

Novel “loss rate” metrics are presented that can be used to indicate the quality of a video stream. These metrics may be determined using a simplified method or by a more sophisticated method, the latter method applying different “weights” (i.e., adjustments) to error computations based on the type ...


10
Philip L Bohannon, Xin Dong, Henry F Korth, Suryanarayan Perinkulam: Method and apparatus for updating XML views of relational data. Ryan Mason & Lewis, July 28, 2005: US20050165866-A1

A method and apparatus are provided for updating XML views of relational data. The present invention translates an update to an XML view of a relational database into update operations to be performed on the underlying relational database itself. The disclosed XML view update manager can perform upd ...