Patent application number | Description | Published |
20080198036 | METHOD AND APARATUS TO OPTIMIZE POWER TO MAXIMIZE PERFORMANCE OF WIRELESS MESH SENSORS AND CONTROL NETWORKS - An automation component configured for optimized wireless communication within a building automation system is disclosed. The automation component includes a wireless communications component, a processor in communication with the wireless communications component, a memory in communication with the processor, the memory configured to store computer readable instructions which are executable by the processor. The computer readable instructions being programmed to process at least one communication variable received via the wireless communications component; to optimize a communication or radio transmit power level associated with the wireless communication component, wherein the optimized communication power level is a function of the at least one communication variable; and an adjustment of the communication power level associated with the wireless communication component based on the optimized communication power level. | 08-21-2008 |
20080276127 | Diagnostic and Trouble-Shooting Methods in a Wireless Control and Sensor Network - A method of performing diagnostics on a first hierarchical device operable within a building automation system is disclosed. The method includes compiling application code configured to control the first hierarchical device such that the application code includes a plurality of internal variables, providing a diagnostic module configured to monitor the plurality of internal variables, collecting internal variable diagnostic data related to the monitored plurality of internal variables, uploading the collected internal variable diagnostic data to a second hierarchical device, performing, at the second first hierarchical device, a layered diagnostic analysis on the internal variable diagnostic data, and identifying a first hierarchical device problem based on the analyzed internal variable diagnostic data. | 11-06-2008 |
20090082885 | METHOD AND TOOL FOR WIRELESS COMMUNICATIONS WITH SLEEPING DEVICES IN A WIRELESS SENSOR CONTROL NETWORK - A method of communicating with automation components configured for use within a building automation system is disclosed. The method includes determining a first communication schedule such that the first communication schedule configured to govern an activity schedule for use by an automation component, communicating the first communication schedule to the automation component such that the automation component currently implements a second communication schedule to govern the activity schedule, and adjusting the second communication schedule to equal the communicated first communication schedule such that the activity schedule increases a communication frequency in response to the adjustment. The method may further include defining a duration during which the first communication schedule equals the second communication schedule. | 03-26-2009 |
20090083416 | METHODS TO VERIFY WIRELESS NODE PLACEMENT FOR RELIABLE COMMUNICATION IN WIRELESS SENSOR CONTROL NETWORKS - In one exemplary embodiment, a method of verifying placement of automation components configured for use within a building automation system is disclosed. The method includes determining a wireless communication channel for use within a building automation system, polling a plurality of automation components deployed within the building automation system, wherein each of the plurality of automation components utilizes the wireless communication channel for communication, determining communication parameters associated with each of the plurality of automation components, and adjusting the deployment of at least one of the plurality of automation components in response to the determined communication parameters. | 03-26-2009 |
20090177298 | Method and Device for Communicating Change-of-Value Information in a Building Automation System - An automation component configured for wireless communication within a building automation system includes a wireless communications component, a processor in communication with the wireless communications component, and a memory in communication with the processor. The memory configured to store computer readable instructions which are executable by the processor to process a change-of-value message received via the wireless communications component, generate a change-of-value update in response to the change-of-value message, and communicate the change-of-value update via the wireless communication component. This change-of-value can occur in a polled (pull) fashion, or in a pushed (when it occurs) fashions. | 07-09-2009 |
Patent application number | Description | Published |
20090024686 | WIRELESS NODE AUTO-RESET FUNCTION - A method for wireless communication within a building automation system is disclosed. The method includes establishing a communications link between a first automation component and a second automation component, detecting a change in the communications link at the second automation component, and initiating a reset function on the second automation component in response to the detected change in the communications link. A building automation system is further disclosed. The system includes a first automation component, a second automation component in communication with the first automation component via a communication link. The second automation component further includes a reset function stored on a memory and executable by a processor in communication with the memory, such that the reset function is activated in response to a change in the communications link. | 01-22-2009 |
20150019025 | Wireless Node Auto-Reset Function - A method for wireless communication within a building automation system is disclosed. The method includes establishing a communications link between a first automation component and a second automation component, detecting a change in the communications link at the second automation component, and initiating a reset function on the second automation component in response to the detected change in the communications link. A building automation system is further disclosed. The system includes a first automation component, a second automation component in communication with the first automation component via a communication link. The second automation component further includes a reset function stored on a memory and executable by a processor in communication with the memory, such that the reset function is activated in response to a change in the communications link. | 01-15-2015 |
20150212505 | METHOD AND APPARATUS TO OPTIMIZE POWER TO MAXIMIZE PERFORMANCE OF WIRELESS MESH SENSORS AND CONTROL NETWORKS - An automation component configured for optimized wireless communication within a building automation system is disclosed. The automation component includes a wireless communications component, a processor in communication with the wireless communications component, a memory in communication with the processor, the memory configured to store computer readable instructions which are executable by the processor. The computer readable instructions being programmed to process at least one communication variable received via the wireless communications component; to optimize a communication or radio transmit power level associated with the wireless communication component, wherein the optimized communication power level is a function of the at least one communication variable; and an adjustment of the communication power level associated with the wireless communication component based on the optimized communication power level. | 07-30-2015 |
Patent application number | Description | Published |
20120015854 | Olefinic Copolymer Compositions for Viscosity Modification of Motor Oil - Lube oil compositions and methods for making the same are provided. The lubricating oil composition can include at least one propylene-based polymer comprising 60 wt % to 98 wt % propylene derived units, other units derived from one or more other alpha olefins, and a base oil. The propylene-based polymer can have a triad tacticity of 90% or more, a heat of fusion of less than 80 J/g, and a weight average molecular weight (Mw) as measured by GPC of from 70,000 to 250,000. | 01-19-2012 |
20130085092 | RHEOLOGICAL METHODS TO DETERMINE THE PREDISPOSITION OF A POLYMER TO FORM NETWORK OR GEL - A method is provided to determine the predisposition of a polymer to form network or gel in a lubricating oil which comprises obtaining a composition of a polymer in a diluent, measuring the shear stress as a function of shear rate, determining the yield stress using the Herschel-Bulkley equation and assessing the yield stress. A method is also provided to determine the predisposition of a polymer to form network or gel in a lubricating oil which comprises obtaining a composition of a polymer in a diluent, determining at least one of (i) the storage modulus G′ and loss modulus G″ of the composition by subjecting the composition to sinusoidal (oscillating) stress or strain of certain amplitude and frequency, (ii) the phase lag (angle) of the response strain or stress δ, or (iii) the tangent (tan) δ, and (c) assessing at least one of the G′, G″, δ, or tan(δ) determined. | 04-04-2013 |
20130203640 | POLYMER COMPOSITIONS HAVING IMPROVED PROPERTIES AS VISCOSITY INDEX IMPROVERS AND USE THEREOF IN LUBRICATING OILS - Polymer compositions for use as viscosity modifiers comprising at least two ethylene-based copolymer components are provided. The polymer composition comprises (a) a first ethylene-α-olefin copolymer and (b) a second ethylene-α-olefin copolymer. The first ethylene-α-olefin copolymer (a) has an ethylene content from about 60 to about 80 wt % and the second ethylene-α-olefin copolymer (b) has an ethylene content of less than about 60 wt %. The first ethylene-α-olefin copolymer (a) has a Melt Flow Rate Ratio (MFRR), defined as the ratio of the MFR measured at 230° C./21.6 kg and at 230° C./2.16 kg, of greater than 30 and optionally also has a Melt Flow Rate (MFR) of at least about 1.5 g/10 min, measured by ASTM D 1238 condition L (230° C./2.16 kg). The present disclosure is also directed to lubricant compositions comprising a lubricating basestock and a polymer composition of the present disclosure and is further directed to reducing gelation in the lubricant compositions. | 08-08-2013 |