222 results about "Logical combination" patented technology

A disclosed notification and response system enables applications to communicate with recipients using a number of different media. The notification and response system (i) sends requests to one or more recipients, using the medium specified by each individual recipient; (ii) collects and processes responses; and (iii) forwards the responses to their final destination by means of the medium specified by the final destination. Applications frame requests in at least one supported human language and media format, and the request is delivered to the appropriate recipient(s), according to their preferences. Communication flow expressions specify the recipients for a given request, and how, when and where each recipient shall receive the request. Requests are dynamically updated, and the parameters of a communication flow expression are not evaluated, until the request is delivered. Communication flow rules specify recipient's communication preferences and tailor communication flows to characteristics of the sender, the topic or scheduling constraints. Communication flow expressions are evaluated using a three-valued logic: notification failure (maybe), response failure (false) and response success (true). Primitives specify simultaneous or sequential contact, and when execution of the sub-expression should terminate by defining a logical combination of success test results.

The invention concerns a method for determining whether to grant access of a user equipment (UE) to a radio access network in a present position of the user equipment (UE) within a communications system. The communications system comprises a control node (N1, N2) handling services for the user equipment (UE) and an access node (AN1, AN2) controlling the access network. The method is initiated by receiving a request for service processing for the user equipment (UE) in the control node (N1, N2) with an identification of the user equipment (UE). A subscriber group information is determined for the user equipment (UE) according to the identification of the user equipment and sent to the access node (AN1, AN2). Furthermore, an area access information according to the present location of the user equipment (UE) is determined in the access node (AN1, AN2). The access granting of the user equipment (UE) to the radio access network is performed according to a logical combination of the subscriber group information and the area access information. A communication network, nodes and software programs embodying the invention are also described.

A system and method for filtering video noise is provided. Video generated under low lighting conditions is susceptible to increased noise and graininess, which increases the required storage space required for recording the noisy video. The provided system and method for filtering video noise reduces noise in low-light video by estimating the noise profile associated with at least one video frame; discriminating between chrominance noise and luminance noise in said noise profile; applying predetermined filter criteria to said chrominance noise to estimate the parameters for luminance noise filtering; applying said luminance noise filtering parameters to filter the luminance noise; and generating a first filtered output of a frame by logical combination of outputs obtained from luminance noise filter and chrominance noise filter.

A computerized method is used to estimate the relative coverage of Web search engines. Each search engine maintains an index of words of pages located at specific URL addresses in a network. The method generates a random query. The random query is a logical combination of words found in a subset of the pages. The random query is submitted to a first search engine. In response a set of URLs of pages matching the query are received. Each URL identifies a page indexed by the first search engine that satisfies the random query. A particular URL identifying a sample page is randomly selected. A strong query corresponding to the sample page is generated, and the strong query is submitted to a second search engine. Result information received in response to the strong query is compared to determine if the second search engine has indexed the sample page, or a page substantially similar to the sample page. This procedure is repeated to gather statistical data which is used to estimate the relative sizes and amount of overlap of search engines.

The present invention provides a fault diagnosis device for optimizing maintenance measures in a system, in particular a flying object. The diagnosis device has a storage unit for storing diagnosis rules, which each have a fault condition indicating the presence of a fault, and a fault conclusion formed by logical combinations of potential fault causes of the respective fault. Furthermore, a logic unit is provided, which logically combines those stored fault conclusions whose associated fault conditions are met and, on the basis of the combined fault conclusions, determines a logical diagnosis result having at least one fault cause hypothesis. A calculation unit subsequently calculates an occurrence probability for each fault cause hypothesis of the logical diagnosis result determined.

A method, apparatus, article of manufacture, and a memory structure for transforming a query to reduce the need for merging the results from a number of result lists. The method comprises the steps of forming at least one subquery from the query, executing the formed subquery to generate a result list comprising a plurality of first result elements, and replacing the executed subquery with a logical combination of the first result elements to form a transformed query. The apparatus comprises a means for forming at least one subquery from the query, a means for executing the formed subquery to generate a plurality of first result elements, and a means for replacing the executed subquery with a logical combination of the first result elements to form a transformed query. In one embodiment, the invention comprises a program storage device, tangibly embodying a sequence of instructions for performing the method steps described above.

A method for wireless communications includes generating a composed query for obtaining information about a subset of neighboring stations of a responding station which satisfy the composed query, the composed query including a logical combination of attributes and values, and transmitting the composed query to the responding station. The method also includes receiving the information.

A programmable logic device (10) has a number of programmable logic elements (LES) (12) which are grouped together in a plurality of logic array blocks (LABs) (14). An LAB incorporates one or more wide-input AND gates (74) for selectively combining the outputs of any number of LEs and producing a signal that is a logical combination of any number of its LEs. In variations of the invention, input signals may be selectively coupled to an AND gate by means of an OR gate (78) and may be selectively inverted by means of an XOR gate (76). A digital information processing system (500) incorporating the invention is disclosed. Various circuit techniques are provided for efficient implementation of a fast and wide exclusive OR or exclusive NOR function. A logic array block is equipped with a dedicated exclusive OR circuit with programmable inputs connected to selected terms from various logic cells, or outputs of the various logic cells. Another embodiment allows creating an embedded chain of exclusive OR gates to implement a wide exclusive OR gate by cascading a smaller exclusive OR gate within several logic cells.

Systems, apparatus and methods for proximity determination between transceivers, such as mobile devices, are presented. Proximity may be a logical combination of geographic proximity, radio proximity and/or cellular proximity. Proximity may be determined using a low overhead coarse test followed by a more intensive accurate test. Proximity may be determined indirectly via one or more intermediary transceivers having a predetermined relationship.

A system generates criteria associating subjective narrative text describing a treatment outcome with acquired patient medical data and linking a narrative treatment outcome description to documented data during patient assessment documentation. A patient healthcare monitoring system includes an acquisition processor for automatically acquiring data representing outcomes of multiple corresponding assessments of medical condition of a patient. A data processor automatically evaluates a logical expression comprising a logical combination of the multiple corresponding assessments to provide an overall outcome representative result and compares the overall outcome representative result with a predetermined treatment objective of the patient to provide a result indicative of whether the treatment objective is met. A documentation processor updates a record of the patient to indicate the objective is met.

An apparatus and corresponding method for a bonded Optical Network Terminals (ONT) enhances throughput, redundancy and user-port flexibility by Passive Optical Network (PON) services, such as Gigabit-capable (GPON), Broadband PON (BPON), Ethernet PON (EPON) and future PON services, by mechanically or logically externally managing a plurality of individual ONTs as a single bonded ONT while maintaining individual internal management. Further, multiple OLTs may communicate with the same ONT, thereby increasing throughput and providing redundancy. For manufacturers, user-port flexibility reduces time-to-market for unique products to meet specific user needs. That is, different applications may require multiple ONTs to be managed as a single device, yet provide the port counts from various ONTs. For service providers, mechanical or logical combination(s) of ONTs allows management from a user perspective, providing an opportunity for servicing a single device, improving accounting, billing, inventory, etc.

An electronically commutated DC motor comprises a stator comprising at least one stator winding (22, 24, 26), a rotor (28) electromagnetically interacting with the stator, a positive and a negative DC voltage line (76, 78) for supplying power to the motor (20), in particular from a battery (77), a full bridge circuit (74) for controlling the current in the at least one stator winding (22, 24, 26), which full bridge circuit (74) comprises a plurality of bridge arms that each comprise an upper bridge transistor (66, 80, 86) for controlling the current from the positive DC voltage line (76) to an associated terminal (68; 82; 88) of that stator winding (22, 24, 26) as well as a lower bridge transistor (70, 84, 90) for controlling the current from the relevant terminal of the stator winding to the negative DC voltage line (78). The motor further comprises an arrangement for generating a plurality of rotor position signals, and an arrangement for controlling a predetermined bridge transistor by logical combination of rotor position signals associated therewith, there being provided, for logical combination of those rotor position signals, a control transistor (60) to whose base a first rotor position signal (H1) is conveyable and to whose emitter a second rotor position signal (H2) is conveyable, and whose collector signal serves to control the predetermined bridge transistor (66). A circuit comprising a half bridge is also described.

In a method for monitoring the dynamics of gas sensors of an internal combustion engine, which gas sensors exhibit a low-pass behavior as a function of geometry, measurement principle, aging, or contamination, a dynamics diagnosis is carried out, upon a change in the gas state variable to be measured, on the basis of a comparison between a modeled and a measured signal. The parameters of the low-pass behavior are determined in direction-dependent fashion by minimizing direction-dependent error signals created by high-pass filtering and logical combination with direction-dependent saturation characteristic curves, the direction-dependent error signals being calculated by comparing the modeled and the measured signal for a rising and a falling signal component.

A method of controlling access to playable content. The disclosed method includes receiving a request to access playable content having a plurality of associated access criteria, receiving a plurality of credentials, performing a matching process to compare the credentials to the access criteria, and allowing access to the playable content is permitted if the access criteria are met by a logical combination of the plurality of credentials.

The invention relates to a system and a method for a multi-mode branch predictor, which are used for predicting the executions of branches capable of executing commands of a computer. In the embodiment, the branch predictor can comprises a program counting register used for storing a program counting value and a branch history register used for storing a branch history value. In addition, the branch predictor can also comprises a prediction Hash table with a plurality of predicted values, and each predicted value uniquely corresponds to a plurality of storage positions. By utilizing the assemblies, the branch predictor can generate a first predicted value corresponding to the program counting value and a second predicted value corresponding to the logical combination of the program counting value and the branch history value. By utilizing the two predicted values obtained from two different prediction modes, the branch predictor can be better suitable for generating an integral predicted value based on the first predicted value and the second predicted value, and the integral predicted value is more exact than a single predicted value based on a single prediction mode.

The invention relates to a method for preventing the thermal runaway of a lithium ion battery. The method, by detecting the working parameters of the lithium ion battery and by using the parameter indexes as an independent condition or a logical combination condition, determines whether the lithium ion battery is subjected to thermal runaway, and then uses a series of measures to avoid triggeringthe thermal runaway of the lithium ion battery in order to ensure the safety of the battery and its system. The method of the invention is applicable to various fields in automobiles, energy storage devices, and aviation where lithium ion batteries exist.

An exemplary method and a system for debugging a control system of an industrial plant where the system includes at least two different control sub-systems, of the same or different control equipment type, on plant or sub-system level, and has specific programmable controller units in devices like PLCs, DCSs, robots, drives, instruments and/or other process specific components whereas all specified parameters and signals of the control system across its sub-systems, devices, and technologies are extracted and visualized on a single sight and are utilized for the definition of system wide breakpoints, utilizing a subset of those signals or parameters, and related conditions, e.g. logical combinations of the signals or parameters.

A processor includes execution resources and condition code logic. The execution resources execute an arithmetic or logical instruction by arithmetically or logically combining at least two operands. Concurrent with the execution of the arithmetic or logical instruction by the execution resources, the condition code logic determines less than, greater than, and equal to condition code bits associated with the result of the arithmetic or logical instruction. In one embodiment, the condition code logic includes a single computation stage that receives as inputs individual bit values of bit positions within first and second operands and logically combines the individual bit values. The single computation stage outputs, for each bit position, propagate, generate, and kill signals that collectively indicate values for the less than, greater than, and equal to condition code bits. One or more merging stages coupled to the computation stage then merge the propagate, generate, and kill signals into output signals that set the condition code bits. The condition code logic is also capable of receiving externally computed condition code bits associated with complex instructions and utilizing such condition code bits to produce the output signals.

The invention discloses a reliability degree assessment method for multilevel state monitoring data fusion. The reliability degree assessment method specifically comprises the following steps of: determining states in a system and unit degradation process according to system and unit degradation laws, determining a unit state combination corresponding to the various states of a system, and collecting the state monitoring data or information of the system and units during a service process; updating the current state probability of the units in the system according to multilevel state monitoring data or information; dynamically estimating the reliability of the multi-state system in the remainder service period. According to the method disclosed by the invention, the state monitoring data or information of a system level and a unit level in the multi-state system is fused, the logical combination relationship between the system and unit degradation laws is combined, and the current state probability of each unit in the multi-state system is determined by constructing a Bayes recursive model, thus predicating the future state and reliability of the system; meanwhile, the errors of the state monitoring data or information are considered, thus the method disclosed by the invention is higher in universality.

The invention provides a traceability application-oriented blockchain database data management system, comprising: 1) an analysis and conversion component layer comprising a plurality of analysis andconversion components ARP to realize simple processing and analysis of BDQL statements; 2) a logic combination processing layer, which is used for realizing recombination of statements; 3) a data driving layer converting data into a data format required by the BCD driver, wherein the data is sent to the BCD driver after being processed by the logic processing layer, and the BCD driver converts thedata format into BCD executable data BED and sends the BCD executable data BED to the data storage layer; and 4) a data storage layer for storing data. The invention discloses a traceability application-oriented block chain database data management method. The method comprises the steps of block chain database BDQL language conversion and data query, insertion and updating operation in a block chain database through BDQL. According to the system and the method, the data format is converted, the standardized operation is completed, a developer directly inputs SQL-like statements, and the BCD of the block chain database is added, modified and checked through the BDQL.

The class of a sheet is efficiently estimated and a pattern identification process which is robust to a variation in the medium can be performed by dividing an image pattern of the sheet into a plurality of areas (pixels or sets of pixels), weighting and selecting the areas, attaining the identification results for the respective areas and determining the identification result of the whole portion based on a logical combination of the identification results. Particularly, since the area weighting and selecting process is performed based on a difference between the classes and a variation in the class, the calculation amount can be reduced and the identification performance which is higher than that of a method which uniformly processes the whole portion of the pattern can be attained.

The invention discloses a circuit used for slug resetting. It consists of two triggering units which are used to trigger asynchronous resetting signal and synchronous resetting signal and a logical combination unit. The output port of the one triggering unit was connected to the asynchronous resetting port of the other one. The output ports of the two triggering units were connected to the input port of the logical combination unit. The resetting signals were combined and connected to the asynchronous end of all triggers in the system clock. Asynchronous resetting and synchronous resetting were realized by this invention.