Patent application number | Description | Published |
20090110088 | System and Method for Providing a Versatile RF and Analog Front-End for Wireless and Wired Networks - Embodiments related to analog front-ends for wireless and wired are described and depicted. | 04-30-2009 |
20120040628 | Transceiver with Interferer Control - Some embodiments of the present disclosure relate to a transceiver that includes multiple communication subunits associated with multiple communication protocols, respectively. The transceiver includes a conflict detection and control unit that determines whether interference is present or anticipated to occur between two or more of the communication subunits. If interference is present or anticipated, a local oscillator (LO) tuning unit changes an LO frequency provided to at least one of the two or more communication units. For example, in some embodiments, the LO tuning unit changes the LO frequency from high-side injection to low-side injection, or vice versa, or changes the intermediate frequency (IF) associated with a given communication subunit. In these ways, the techniques disclosed herein limit signal degradation due to interference from communication subunits residing within the transceiver. | 02-16-2012 |
20120264381 | Multi-Standard Transceiver, Device and Method - A multi-standard transceiver includes a first subunit configured to perform signal processing according to a first communication standard and a second subunit configured to perform signal processing according to a second communication standard. Furthermore, the multi-standard transceiver includes an interference cancellation unit configured to drive an estimated interference signal from a first signal generated by the first subunit by performing the signal processing according to the first communication standard, and perform interference cancellation on a second signal generated by the second subunit by performing the signal processing according to the second communication standard based on the estimated interference signal. | 10-18-2012 |
Patent application number | Description | Published |
20100074509 | TECHNIQUE FOR CORRECTING CHARACTER-RECOGNITION ERRORS - Embodiments of a computer system, a method, and a computer-program product (e.g., software) for use with the computer system are described. These embodiments may be used to identify and correct errors in financial information that was extracted using character-recognition software, such as optical character recognition software and/or intelligent character recognition software. In particular, potential errors may be identified by comparing the financial information for a current financial transaction of a user with expected financial information from one or more previous financial transactions of the user. Error metrics for these potential errors may be determined and used to correct at least some of the potential errors. For example, values of the Levenshtein edit distance may be determined based on the comparison, and one or more potential errors associated with one or more minimum values of the Levenshtein edit distance may be corrected. | 03-25-2010 |
20120082377 | RECOGNIZING A FEATURE OF AN IMAGE INDEPENDENTLY OF THE ORIENTATION OR SCALE OF THE IMAGE - One embodiment of the present invention provides a system for recognizing a feature of an image independently of the orientation or scale of the image. During operation, the system receives an image. Next, the system identifies a feature within the image. The system then performs a principal component analysis (PCA) operation on the feature to determine an orientation of a primary component of the feature and a secondary component of the feature, wherein the PCA operation is performed while source data for the image is retained. Finally, the system recognizes the feature by analyzing the primary component of the feature and the secondary component of the feature. | 04-05-2012 |
20140348396 | EXTRACTING DATA FROM SEMI-STRUCTURED ELECTRONIC DOCUMENTS - The disclosed embodiments provide a system that processes data. During operation, the system obtains a first electronic document associated with a user. Next, the system obtains one or more locations of data elements in the first electronic document from the user and uses the one or more locations to extract a first set of data from the first electronic document. Finally, the system enables, for the user, use of the first set of data with an application without requiring manual input of the first set of data into the application. | 11-27-2014 |