Patent application number | Description | Published |
20090138845 | Logical Structure Design Surface - Embodiments are provided for displaying components for visually designing logical structures or macros. In one embodiment, a logical surface component is displayed which may include a design surface. The design surface may be utilized to display data which make up one or more macros. The design surface may be selected for receiving macro data. The received data, which represents a macro design, may then be displayed in the design surface on a display device. In another embodiment, controls for navigating within logical surface components utilized for designing macros may be displayed on a display device. A logical surface component which includes a hierarchical grouping of macro actions may be displayed. One more actions may be selected and an instruction may be received in a visual interface to move selected actions among the hierarchical grouping. In response to receiving the move instruction, the selected actions which were moved may be displayed. | 05-28-2009 |
20090327328 | Platform-Independent Data Application Description Language - Technologies are described herein for generating a platform-independent data application. In one method, a definition of a data schema is received for defining data types. A definition of a user interface is also received for access data stored in the data types. Further, a definition of business logic is received for enforcing validation rules and actions associated with the data types. The definitions of the data schema, the user interface, and the business logic are each received in a platform-independent format and used to generate the platform-independent data application. | 12-31-2009 |
20100094915 | Quick-Creating Objects in an Application - A palette of representations that can be generated by an application for database, spreadsheet, word processing, and the like, is provided in response to a request for a new object within the application. If the application already has one or more objects open at the time of the request, the representations are also determined based on the context of the data such as from any currently open object(s). The new object is then generated based on the selected representation from the palette, the context of the data, and a structure of data consumed by the application. The layout parameters for the new object are automatically set based on the current context, the structure of the data, and the selected representation. | 04-15-2010 |
20100199185 | COMMON NAVIGATION MECHANISM FOR DESKTOP AND BROWSER-BASED APPLICATIONS - A client application provides a user interface for defining a form that includes a navigation control. The navigation control includes two or more selectable tabs that are each associated with a target, such as another form or a report. When one of the selectable tabs on the navigation control is selected using an appropriate user input device, the target associated with the selected tab is displayed in the form. The client application also provides functionality for publishing a form including navigation controls to a server application, thereby making the form and the navigation control accessible through a Web interface. | 08-05-2010 |
20100299347 | DATABASE APPLICATION NAVIGATION - A database server application program is provided that is configured to provide a programmable interface into a database application by way of database services uniform resource locators (URLs). A database services URL utilized by the database application can be updated programmatically by program code executing within or under control of the database server application program. A macro action for use in conjunction with a database server application that provides functionality for displaying a database object, such as a form or report, in-place in a Web browser is also disclosed. | 11-25-2010 |
Patent application number | Description | Published |
20090074030 | Method of Characterizing Parameters and Removing Spectral Components of a Spread Spectrum Clock in a Communications Signal - Parameters of a spread spectrum clock signal in a communication signal are characterized by acquiring voltage samples of the communication signal at a nominal time location of an edge of the communication signal. The voltage samples are converted to time samples and the difference between the maximum and minimum time values is determined at the nominal time location. A spread spectrum clock magnitude number is generated by dividing the difference between the maximum and minimum time values by the nominal time location of the acquired voltage samples of the spread spectrum clock signal. A spread spectrum modulation profile of a spread spectrum clock signal is estimated by over sampling the time samples using an aliased index value to generate over sampled triangular waveforms representing the spread spectrum clock modulation profile. One of the over sampled triangular waveforms is use to generate the spread spectrum clock modulation profile. | 03-19-2009 |
20090237072 | SEQUENTIAL EQUIVALENT-TIME SAMPLING WITH AN ASYNCHRONOUS REFERENCE CLOCK - A sequential equivalent-time sampling oscilloscope simultaneously acquires samples of a signal-under-test and a reference clock that is asynchronous with the signal-under-test. The oscilloscope converts the samples of the reference clock into timestamps and uses the timestamps to compensate for the jitter of the oscilloscope and to indicate the absolute jitter of the signal-under-test. | 09-24-2009 |
20110103451 | System for Independently Modifying Jitter and Noise Components in a Signal Measurement Device - A digitizing instrument is used for modifying pattern data and jitter and noise components of a communication signal. In a typical implementation, the midpoints of a rising edge slope and horizontal portion of the communication signal are determined and multiple digital data records are acquired at the midpoints. The data sample records are transformed to frequency components and the random jitter and noise, and periodic jitter and noise components are determined. A correlated pattern data and the jitter and noise components are matrix elements in a simulated signal channel having communication system elements. Each correlated pattern data and jitter and noise component may be modified for each of the communication system element. The selectively modified correlated pattern data and jitter and noise components are combined to produce a modified communication signal that is displayed as a numeric table, eye diagram or bit error rate presentation. | 05-05-2011 |
20110292987 | METHOD FOR DECOMPOSING AND ANALYZING JITTER USING SPECTRAL ANALYSIS AND TIME-DOMAIN PROBABILITY DENSITY - A method for analyzing jitter using a test and measurement instrument includes obtaining a collection of time interval error (TIE) values corresponding to composite jitter of a waveform, optionally decomposing the composite jitter into jitter components that are correlated to the data pattern and components that are uncorrelated to the data pattern, and using a spectral approach to decompose the jitter components into jitter components that are recognizable as deterministic and jitter components that are unrecognizable as deterministic. Thereafter, the jitter components analyzed in the frequency domain are converted back to the time domain, and subtracted from the composite jitter, thereby isolating uncorrelated residual jitter. The uncorrelated residual jitter is decomposed into bounded uncorrelated jitter and random jitter, for example, by integrating a probability density (PDF) function of the residual jitter and analyzing the resulting cumulative distribution function (CDF) curve in Q-space. | 12-01-2011 |
20120158334 | System for Independently Modifying Jitter and Noise Components in a Signal Digitizing Instrument - A digitizing instrument is used for modifying pattern data and jitter and noise components of a communication signal. In a typical implementation, the midpoints of a rising edge slope and horizontal portion of the communication signal are determined and multiple digital data records are acquired at the midpoints. The data sample records are transformed to frequency components and the random jitter and noise, and periodic jitter and noise components are determined. A correlated pattern data and the jitter and noise components are matrix elements in a simulated signal channel having communication system elements. Each correlated pattern data and jitter and noise component may be modified for each of the communication system element. The selectively modified correlated pattern data and jitter and noise components are combined to produce a modified communication signal that is displayed as a numeric table, eye diagram or bit error rate presentation. | 06-21-2012 |
20120226727 | METHODS AND SYSTEMS FOR ANALYZING DECOMPOSED UNCORRELATED SIGNAL IMPAIRMENTS - Method and systems are described for estimating signal impairments, in particular jitter that includes uncorrelated, non-periodic signal impairments. One system may take the form of an oscilloscope. The estimates may take the form of a probability density function (PDF) for uncorrelated signal impairments that has been modified to replace low probability regions with a known approximation and an extrapolation of the known approximation. | 09-06-2012 |