Patent application number | Description | Published |
20150054560 | DC Offset Correction with Low Frequency Signal Support Circuits and Methods - DC offset correction is provided with low frequency support. A first input terminal for receiving an input signal is selectively coupled to a resistance and a capacitor that are series coupled between the first input terminal and a corresponding output terminal. In a calibration phase, the series resistance is coupled between the input terminal and the capacitor and an average voltage level of the input is stored on capacitor. In a signal processing phase, the charged capacitor is coupled in series between the input terminal and the output terminal while the resistance is bypassed. The output signal obtained contains the high and low frequency components of the input signal, while the DC offset in the input signal is removed from the output signal. A differential circuit and methods are disclosed. Additional embodiments are disclosed. | 02-26-2015 |
20150293045 | MEASURING ELECTRODE IMPEDANCE IN AN IMPEDANCE MEASUREMENT CIRCUIT - The disclosure provides a circuit for impedance measurement. The circuit includes an excitation source coupled between a first set of input switches. An impedance network is coupled between the first set of input switches and a first set of output switches. The impedance network includes a body impedance and a plurality of electrode impedances. A sense circuit is coupled to the first set of output switches. The sense circuit measures the body impedance and at least one electrode impedance of the plurality of electrode impedances. | 10-15-2015 |
20150305648 | IMPEDANCE MEASUREMENT CIRCUIT - The disclosure provides a circuit for impedance measurement. The circuit includes an excitation source that generates an excitation signal. A switched resistor network is coupled to the excitation source, and generates an output signal in response to the excitation signal. A sense circuit is coupled to the switched resistor network, and generates a sense signal in response to the output signal. A comparator is coupled to the sense circuit, and generates a clock signal in response to the sense signal. A mixer is coupled to the sense circuit, and multiplies the sense signal and the clock signal to generate a rectified signal. A low pass filter is coupled to the mixer and filters the rectified signal to generate an averaged signal. A processor is coupled to the low pass filter and measures a body impedance from the averaged signal. | 10-29-2015 |
Patent application number | Description | Published |
20090217095 | MEANS AND METHOD FOR DEBUGGING - A data processing system is provided comprising at least one processing unit (PU) for data processing and a debugger means (DM) for debugging the processing of the at least one processing unit (PU) based on a plurality of breakpoints. The debugger means (DM) comprises a first register (BAR) for storing a base address for one of the plurality of breakpoints, wherein the debugging means (DM) initiates the debugging of the processing of the at least one processing units (PU) based on the base address stored in the first breakpoint register, i.e. the base address register. A second breakpoint register (OR) is provided for storing an offset for obtaining subsequent breakpoints. A logic arithmetic unit (LAU) is provided for repetitively calculating a breakpoint condition based on the base address stored in the first breakpoint register and the offset stored in the second breakpoint register and for updating the base address stored in the first breakpoint register. | 08-27-2009 |
20090265582 | DATA PROCESSING SYSTEM AND METHOD OF DEBUGGING - A data processing system is provided. The data processing system comprises at least one processor (P) for processing data according to a set of instructions. The processors are coupled by a bus means (BM). Furthermore, a debugging means (DM) is provided to detect the occurrence of events and the corresponding point of time of the occurrence on the bus means (BM). If predefined events occur at, within and/or after/before predefined points in time, the debugging mode is switched on. | 10-22-2009 |
20100037234 | DATA PROCESSING SYSTEM AND METHOD OF TASK SCHEDULING - A data processing system in a multi-tasking environment is provided. The data processing system comprises at least one processing unit ( | 02-11-2010 |
20110052147 | PLAYBACK OF VIDEO AND CORRESPONDING SUBTITLE DATA - The invention relates playing back video with subtitles. A playback apparatus ( | 03-03-2011 |
Patent application number | Description | Published |
20100185670 | MINING TRANSLITERATIONS FOR OUT-OF-VOCABULARY QUERY TERMS - An approach is described for using a query expressed in a source language to retrieve information expressed in a target language. The approach uses a translation dictionary to convert terms in the query from the source language to appropriate terms in the target language. The approach determines viable transliterations for out-of-vocabulary (OOV) query terms by retrieving a body of information based on an in-vocabulary component of the query, and then mining the body of information to identify the viable transliterations for the OOV query terms. The approach then adds the viable transliterations to the translation dictionary. The retrieval, mining, and adding operations can be repeated one or more or times. | 07-22-2010 |
20110213784 | SEMANTIC OBJECT CHARACTERIZATION AND SEARCH - Semantic object characterization and its use in indexing and searching a database directory is presented. In general, a first binary hash code is generated to represent a first representation or view of a semantic object which when compared to a characterized version of a second representation or view of the same semantic object in the form of a second binary hash code, the first and second binary hash codes exhibit a degree of similarity indicative of the objects being the same object. In one implementation the semantic objects correspond to peoples' names and the first and second representations or views correspond to two different languages. Thus, a user can search a database of information in one language with a search query in another language. | 09-01-2011 |
20110307485 | EXTRACTING TOPICALLY RELATED KEYWORDS FROM RELATED DOCUMENTS - Keyword extraction technique embodiments are presented which extract topically related keywords from a set of topically related documents. In one general embodiment, this keyword extraction involves first accessing a set of topically related documents. A number of candidate keywords are then identified from the set of related documents. A weighted keyword candidate-document matrix is formed using these candidate keywords, and it is partitioned into multiple groups of keyword candidates. Dense clusters of keyword candidates whose density exceeds a prescribed density threshold are then identified in each of the groups of keyword candidates. Finally, the keyword candidates associated with each dense cluster are designated as topically related keywords. | 12-15-2011 |
20120136650 | SUGGESTING SPELLING CORRECTIONS FOR PERSONAL NAMES - Personal name spelling correction suggestion technique embodiments are presented which provide suggestions for alternate spellings of a personal name. This involves creating a personal name directory which can be queried to suggest spelling corrections for personal names. A hash function that maps any personal name in a particular language and misspellings thereof to similar binary codewords is used to produce one or more binary codewords for each personal name in the directory. The same hash function is used to produce one or more binary codewords from a personal name presented in a query. The personal name directory is employed to identify up to a prescribed number of personal names, each of which has one or more associated binary codewords that are similar to one or more of the binary codewords produced from the personal name query. The identified personal names are suggested as alternate names for the query personal name. | 05-31-2012 |
20120323877 | Enriched Search Features Based In Part On Discovering People-Centric Search Intent - A search environment of an embodiment includes name mining and matching features used in part to identify people-centric queries and provide an enriched search experience, but is not so limited. A method of an embodiment operates to provide an expanded query based in part on a geometric similarity measure, an edit distance measure, a string similarity measure, and a cumulative similarity measure. A search system of an embodiment includes a mined candidate generator component and a name matcher component used in part to identify name queries and provide an expanded query that includes original query terms and one or more valid mined names. Other embodiments are also disclosed. | 12-20-2012 |