Patent application number | Description | Published |
20090021343 | RFID Intrusion Protection System and Methods - Systems and methods for RFID intrusion protection are defined. The system uses RFID sensors coupled with one or more servers to detect unauthorized scanning or programming of RFID tags. The system has active defense mechanisms to block unauthorized communications between a rogue RFID reader and one or more tags. Special IPS tags implement active defenses and log activity for tags that are not within the protected perimeter or in transit. | 01-22-2009 |
20100246416 | SYSTEMS AND METHODS FOR REMOTE TESTING OF WIRELESS LAN ACCESS POINTS - The present disclosure describes systems and methods for remote testing and troubleshooting of a Wireless Local Area Network (WLAN) using one or more distributed WLAN sensors and one or more servers. Specifically, the invention describes a method to test WLAN access points (APs) for connectivity and performance in the field. In an exemplary embodiment, the one or more distributed WLAN sensors and one or more servers can include a wireless monitoring system, such as a wireless intrusion prevention or detection system. The present invention utilizes a distributed network of WLAN sensors that typically operate to monitor the WLAN, and as needed, the present invention converts the monitoring sensors to WLAN clients capable to connecting and remotely testing one or more WLAN APs. | 09-30-2010 |
20100296496 | SYSTEMS AND METHODS FOR CONCURRENT WIRELESS LOCAL AREA NETWORK ACCESS AND SENSING - This invention describes systems and methods for combining the Wireless Local Area Network (WLAN) infrastructure and Wireless Intrusion Prevention Systems (WIPS) by leveraging a common radio platform equipped with more than one WLAN radio and a unified management system. The invention provides all the benefits of the WLAN, without sacrificing the 24×7 dedicated security monitoring and performance troubleshooting available from an overlay WIPS system, while reducing the deployment cost and management complexity, by sharing a common hardware platform for the WLAN Access Point (AP) and WIPS sensor and leveraging an integrated management system. | 11-25-2010 |
20110099280 | SYSTEMS AND METHODS FOR SECURE ACCESS TO REMOTE NETWORKS UTILIZING WIRELESS NETWORKS - The present disclosure provides secure connectivity to remote networks on demand without requiring an interactive logon at a wireless client. Specifically, the present invention utilizes a proxy in a wireless network, such as an Access Point (AP) or the like, to provide client access to a remote, hosted network external to the wireless network. The present invention utilizes existing wireless security protocols and other security mechanisms between the proxy and the remote, hosted network. In operation, a wireless network proxy responds to a wireless client that is seeking a remote, hosted network, such as through an association request. The wireless network proxy then serves as an intermediary between the remote, hosted network and the wireless client to enable secure end-to-end communication. | 04-28-2011 |
20110314512 | METHODS FOR SECURITY AND MONITORING WITHIN A WORLDWIDE INTEROPERABILITY FOR MICROWAVE ACCESS (WIMAX) NETWORK - A method for security and monitoring within a worldwide interoperability for microwave access (WiMAX) network includes monitoring, by one or more sensors, communications activity on one or more channels; analyzing, by either one or more sensors directly or a server provided with reports of the monitored communication activity for detection of one or more system incidents; and triggering, in response to detection of one or more incidents, an incident notification. | 12-22-2011 |
Patent application number | Description | Published |
20090109794 | IN-SITU DETERMINATION OF YIELD STRESS STATE OF EARTH FORMATIONS - Determination of in-situ rock yield stress state of a geological formation surrounding a borehole includes determining a profile for each of an axial effective, a radial effective, and a hoop effective stress within at least one axial plane containing a borehole axis. A predicted radial shear response radial profile is calculated from the effective stresses within the at least one axial plane. A measurement-based estimate of a shear response radial profile within the at least one axial plane is determined from measured data. A maximum radial distance at which a difference between the predicted and measurement-based shear response radial profiles is identified within the at least one axial plane as being greater than a difference threshold. The respective axial, radial, and hoop stresses, are determined at the identified maximum radial distance. The identified stresses are indicative of an in-situ yield stress state of the rock. | 04-30-2009 |
20090257307 | AUTOMATED MUD SLOWNESS ESTIMATION - An integrated framework is described for automating some or all of mud slowness estimation for both fast and slow formations. An estimation of fluid slowness based on monopole radial profiling is calculated if conditions permit. Alternatively, an estimation of fluid slowness based on Scholte wave slowness is estimated if conditions do not permit calculation based on monopole radial profiling. Tool standoff may also be estimated based on monopole radial profiling. | 10-15-2009 |
20100020639 | ESTIMATING FORMATION STRESSES USING SONIC DATA - Maximum and minimum horizontal stresses are estimated using radial profiles of shear moduli for a deviated borehole. Inversion enables estimation of maximum and minimum horizontal stresses using radial profiles of three shear moduli associated with an orthogonal set of axis defined by the deviated borehole azimuth from the North and the deviation of the longitudinal axis of the borehole from the vertical. | 01-28-2010 |
20100020642 | ESTIMATING FORMATION STRESSES USING RADIAL PROFILES OF THREE SHEAR MODULI - Maximum and minimum horizontal stresses, and horizontal to overburden stress ratio, are estimated using radial profiles of shear moduli. Inversion enables estimation of maximum and minimum horizontal stresses using radial profiles of three shear moduli associated with an orthogonal set of axes defined by the three principal stress directions. Differences in the far-field shear moduli are inverted together with two difference equations obtained from the radial profiles of the dipole shear moduli C | 01-28-2010 |
20100238764 | METHOD AND SYSTEM TO DETERMINE THE GEO-STRESSES REGIME FACTOR Q FROM BOREHOLE SONIC MEASUREMENT MODELING - Methods and systems for analyzing subterranean formations in-situ stress are disclosed. A method for extracting geological horizon on-demand from a 3D seismic data set, comprises receiving sonic log data; computing the anisotropic shear moduli C | 09-23-2010 |
20110134720 | METHOD OF USING DIPOLE COMPRESSIONAL DATA TO DETERMINE PROPERTIES OF A SUBTERRANEAN STRUCTURE - To determine properties of a subterranean structure, information relating to dipole compressional data is collected based on measurements by a logging tool in a borehole. The information relating to the dipole compressional data is analyzed in multiple dimensions (e.g., multiple borehole axial planes) to determine the properties of the subterranean structure through which the borehole extends. | 06-09-2011 |
20120201096 | Methods and Apparatus to Process Time Series Data for Propagating Signals in A Subterranean Formation - Methods and apparatus to process time series data for propagating signals in a subterranean formation are disclosed. An example method described herein for processing measured data comprises receiving a time series of measured data obtained by sensing a propagating signal, the propagating signal having passed through a subterranean formation, transforming the time series of measured data to generate a time-frequency representation of the time series, and processing the time-frequency representation to at least one of reduce noise in the time frequency representation, or enhance a component of the propagating signal present in the time-frequency representation. | 08-09-2012 |
20130081804 | ESTIMATION OF DEPLETION OR INJECTION INDUCED RESERVOIR STRESSES USING TIME-LAPSE SONIC DATA IN CASED HOLES - An apparatus and a method for recovering hydrocarbons from a subterranean formation including collecting baseline and subsequent sonic data, calculating either open or cased hole Stoneley and cross dipole dispersions using the baseline and subsequent sonic data, estimating the minimum and maximum horizontal stress magnitude using the calculating dispersions, calculating a pressure, and recovering hydrocarbons. | 04-04-2013 |
20130289881 | Hydraulic Fracture Characterization Using Borehole Sonic Data - A method and apparatus for assessing induced fractures in a subterranean formation including acquiring sonic data before and after a hydraulic fracturing operation, calculating a shear modulus in the borehole cross-sectional plane from Stoneley data, and calculating two shear moduli in two borehole orthogonal axial planes from cross dipole data. A method and apparatus for assessing induced fractures in a subterranean formation including collecting sonic data before and after fracturing the formation, calculating a far-field shear modulus in the borehole cross-sectional plane and a far-field shear moduli in the two orthogonal borehole axial planes, inferring the open or closed status of a fracture, and estimating a radial width or height or both of a vertical fracture. | 10-31-2013 |
20130322210 | Methods and Apparatus for Modeling Formations - Methods and apparatus for modeling formations are disclosed. An example apparatus includes a source spaced from receivers. The source is to transmit a signal and the receivers are to receive at least a portion of the signal. The example apparatus also includes a processor to process waveform data associated with the signal by generating a parameter estimate used in an inversion of Stoneley dispersion to enable a Stoneley shear slowness to substantially correspond to a slow-shear slowness when the apparatus is at least partially positioned in a horizontal wellbore of a vertical transverse isotropy formation. | 12-05-2013 |
20140043938 | Cased-Hole Radial Profiling of Shear Parameters from Sonic Measurements - Cased-hole radial profiling of shear parameters from sonic measurements is disclosed. Example methods disclosed herein include determining a variation of a first shear modulus at a first radial position from a cased borehole in a formation based on a first weighted average of fractional variations of Stoneley wave velocities for different wavenumbers, the first weighted average based on first weights determined using a perturbation model including parameters to model the borehole casing, and determining variations of second and third shear moduli at respective second and third radial positions from the borehole based on second and third weighted averages of fractional variations of respective first and second flexural wave velocities for different wavenumbers, the first and second flexural wave velocities associated with respective first and second orthogonal borehole axial planes of the formation, the second and third weighted averages based on respective second and third weights determined using the perturbation model. | 02-13-2014 |
20140369165 | Multi-Frequency Inversion of Modal Dispersions for Estimating Formation Anisotropy Constants - Systems and methods for the estimating a plurality of anisotropic elastic constants (C | 12-18-2014 |
20150029823 | Systems and Methods for Identifying Sanding in Production Wells Using Time-Lapse Sonic Data - Systems and methods for identifying sanding in production wells using time-lapse sonic data. Formation anisotropy can be characterized in terms of shear moduli in a vertical wellbore, e.g., vertical shear moduli C | 01-29-2015 |
Patent application number | Description | Published |
20110238462 | SERVICE LEVEL AGREEMENTS AND MANAGEMENT THEREOF - Method and apparatus for service level agreement formation and management is described. More particularly, a service level agreement (SLA) manager is described. This SLA manager comprises an admission controller, a specification module and a performance measurement module. Such SLA manager is interposed between one or more client computer systems and a service provider computer system. | 09-29-2011 |
20130086198 | APPLICATION-GUIDED BANDWIDTH-MANAGED CACHING - Methods and systems for populating a cache memory that services a media composition system. Caching priorities are based on a state of the media composition system, such as media currently within a media composition timeline, a composition playback location, media playback history, and temporal location within clips that are included in the composition. Caching may also be informed by descriptive metadata and media search results within a media composition client or a within a media asset management system accessed by the client. Additional caching priorities may be based on a project workflow phase or a client project schedule. Media may be partially written to or read from cache in order to meet media request deadlines. Caches may be local to a media composition system or remote, and may be fixed or portable. | 04-04-2013 |
20140289472 | APPLICATION-GUIDED BANDWIDTH-MANAGED CACHING - Methods and systems for populating a cache memory that services a media composition system. Caching priorities are based on a state of the media composition system, such as media currently within a media composition timeline, a composition playback location, media playback history, and temporal location within clips that are included in the composition. Caching may also be informed by descriptive metadata and media search results within a media composition client or a within a media asset management system accessed by the client. Additional caching priorities may be based on a project workflow phase or a client project schedule. Media may be partially written to or read from cache in order to meet media request deadlines. Caches may be local to a media composition system or remote, and may be fixed or portable. | 09-25-2014 |
Patent application number | Description | Published |
20110106845 | INFORMATION SEARCH AND RETRIEVAL SYSTEM - Method and systems for search and retrieval of images with an image processing system is disclosed. With an input interface, selection of a plurality of images to use in a search query is accepted. The plurality of images of the search query are processed with the image processing system. A subset of the plurality of target images that are similar to the plurality of images is determined. With an output interface, the subset of the plurality of target images as a result from the search query is output. | 05-05-2011 |
20110219025 | IMAGE SEARCH USING IMAGES IN QUERY - Method and systems for search and retrieval of images with an image processing system is disclosed. With an input interface, selection of a plurality of images to use in a search query is accepted. The plurality of images of the search query are processed with the image processing system. A subset of the plurality of target images that are similar to the plurality of images is determined. With an output interface, the subset of the plurality of target images as a result from the search query is output. | 09-08-2011 |
20110262028 | IMAGE COMPARISON - Method and systems for comparing two images with an image processing system is disclosed. A target image and a selected image are aligned. The selected image is divided into a plurality of image regions, and properties of predetermined regions are combined. A primary image region within the selected image is selected, and a target image region within the target image is selected and properties of the two regions are compared. | 10-27-2011 |
20110282481 | PRINTED CIRCUIT BOARD MANUFACTURE - Method and systems for circuit board manufacture and inspection are provided. A captured image of a circuit board is compared with a target image of a reference circuit board at a similar stage in manufacture. The target image and a captured image are aligned. The captured image is divided into a plurality of image regions. A primary image region within the captured image is selected, and a target image region within the target image is selected and properties of the primary image region and the target image region are compared. | 11-17-2011 |
20110282900 | IMAGE RETRIEVAL - Method and systems for search and retrieval of images with an image processing system is disclosed. With an input interface, a first image to use in a search query is received. The first image is processed with the image processing system to create first information and determine a first code associated with the first image. A plurality of images are received from an image database and processed to respectively create information at least related to each of the plurality of images. A plurality of codes associated with the plurality of images is determined. The first code is compared with the plurality of codes to find a subset of the plurality of images. The first information is compared with information for the subset. Finally, the image processing system determines if the subset compares favorably with the first image based, at least in part, on an outcome from the comparing the first information with the information from the subset. | 11-17-2011 |
20110302206 | IMAGE SEARCH AND RETRIEVAL - Techniques for providing search and retrieval of images are disclosed. The techniques include receiving a selection of a first image and performing a search query to determine a first plurality of images from a plurality of target images. A listing of the first plurality of images is presented, and a selection of a second image chosen from the first plurality of images is received. Another search query is performed, using the second image, to determine a second plurality of images. Finally a listing of the second plurality of images is provided. | 12-08-2011 |
20120002880 | IMAGE COMPARISON USING REGIONS - Methods and systems for comparing two digital images are provided. A region of a selected image is extracted and processed. A target image from a plurality of target images is provided, where the region is smaller than the target image. The region is compared with a plurality of regions in the target image, and the region is matched to a target region from the plurality of regions in the target image. | 01-05-2012 |
20120121193 | IMAGE COMPARISON AND PROCESSING - Method and systems for search and retrieval of images with an image processing system is disclosed. With an input interface, selection of a plurality of images to use in a search query is accepted. The plurality of images of the search query are processed with the image processing system. A subset of the plurality of target images that are similar to the plurality of images is determined. With an output interface, the subset of the plurality of target images as a result from the search query is output. | 05-17-2012 |