Patents Assigned to Landis+Gyr Analytics, LLC
  • Patent number: 9279700
    Abstract: A method for processing daily consumption, demand and time of use meter reads for electric, gas, water and other metered entities. The meter reads are collected by any of the well known Automated Meter Reading (AMR) technologies and loaded into a meter data warehouse. At a minimum daily meter reading, reads that are tagged as Good, Stale, Partial, Incomplete and Missing are required for properly identifying usage patterns, applying rules for error patterns and estimating the reads which will provide quality meter reads to the utilities thereby identifying meter problems before they become billing problems. The overall process involves loading the daily meter reads into a database, comparing each meter read against its previous day's read and applying a set of rules that help in validating, editing and estimating (VEE) of this data. The VEE rules that are applied can be broadly classified into five (5) categories.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: March 8, 2016
    Assignee: Landis+Gyr Analytics, LLC
    Inventors: Venkatesh Ramachandran, David Hubbard, John Skog
  • Patent number: 9103854
    Abstract: The present inventors recognized a need to leverage the data from Advanced Metering Systems (AMIs) in the management of electrical outages. To address this and/or other needs, they present inventors devised, among other things, systems, methods, and software that not only intelligently filter and communicate AMI outage data to Outage Management Systems (OMSs), but also facilitate communications between OMSs and multiple types of AMI systems. One exemplary system includes an outage management module that receives AMI outage data in the form of “last gasp” messages from meters and determines whether the OMS is already aware of a power outage associated with those meters. If the OMS is already aware of an outage associated with these meters, the outage management module excludes the outage reports from its communications with the OMS, thereby preserving its capacity to handle new outage information and overcoming a significant obstacle to using AMI data within OMSs.
    Type: Grant
    Filed: June 7, 2013
    Date of Patent: August 11, 2015
    Assignee: Landis+Gyr Analytics, LLC
    Inventors: Christopher P. Kardos, Darren D. Varney