WiLinx Corporation Patent applications |
Patent application number | Title | Published |
20120089005 | Multi-Modal Medical Imaging and Type Detection - A multi-modal medical imaging and type detection have been described have been disclosed. By combining a broadband radio imaging system and one or more other modalities of image processing an enhanced image and/or tissue classification can be produced. | 04-12-2012 |
20110267148 | Multiphase VCO Circuits and Methods with Wide Tuning Range - A Multiphase VCO Circuits and Methods with Wide Tuning Range have been disclosed. | 11-03-2011 |
20100233979 | Wide Bandwidth Fast Hopping Frequency Synthesizer Circuits and Methods - Embodiments of the present invention include methods for wide bandwidth synthesizer circuits and methods. In one embodiment, the present invention includes a frequency synthesizer comprising a multiplexer and a band group selector. The multiplexer is coupled to receive a plurality of sinusoidal signals. Each sinusoidal signal has a unique frequency. The band group selector selects between a plurality of band groups. The band group selector is coupled to receive a first signal from the multiplexer. The multiplexer multiplexes between the plurality of sinusoidal signals and provides the first signal. The band group selector includes a band mixer. The band mixer mixes the first signal with a band signal having a band frequency. The band signal corresponds to a band group selected from the plurality of band groups. The band group selector provides a transmitter mixer signal and a receiver mixer signal. | 09-16-2010 |
20100045404 | PHASE ERROR CANCELLATION FOR DIFFERENTIAL SIGNALS - In one embodiment, the present invention includes an electronic circuit comprising a first stage having a first differential inductive element and a second differential inductive element, and a second stage coupled to an output of the first stage, the second stage having a first differential inductive element and a second differential inductive element, wherein the first and second differential inductive elements of the first stage couple magnetically to generate a first phase error, wherein the first and second differential inductive elements of the second stage couple magnetically to generate a second phase error, and wherein the second phase error cancels the first phase error. | 02-25-2010 |
20100044093 | LAYOUT GEOMETRIES FOR DIFFERENTIAL SIGNALS - In one embodiment the present invention includes an electrical arrangement comprising conductive elements such as electrical traces. The conductive elements carry differential signals. The conductive elements extend horizontally and have alternating sections around one or more center lines. Ground lines may be included the further enhance signal integrity. In one embodiment, magnetic field cancellation may be achieved by providing an offset between pairs of alternating differential elements. | 02-25-2010 |
20090093228 | DC Offset Cancellation Circuits and Methods - Embodiments of the present invention include circuits and methods for reducing DC Offset. In one embodiment the present invention includes storing DC offset on internal capacitances. In one embodiment, parallel stages are used to remove DC offset corresponding to different local oscillator frequencies. Embodiments of the invention further include changing the low cutoff frequency of the DC cancellation circuits for fast calibration. In a first state, a high pass filter may have a first low cutoff frequency, and in a second state the high pass filter may have a second cutoff frequency lower than the first low cutoff frequency. The present invention also includes a variable gain amplifier with reduced DC offset. | 04-09-2009 |