Wallberg
Fredrik Wallberg, Berlin DE
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20160125860 | PRODUCTION ENGINE - Embodiments of the present invention provide for the composition of new music based on analysis of unprocessed audio, which may be in the form of melodic hums and rhythmic taps. As a result of this analysis—music information retrieval or MIR—musical features such as pitch and tempo are output. These musical features are then used by a composition engine to generate a new and socially co-created piece of content represented as an abstraction. This abstraction is then used by a production engine to produce audio files that may be played back, shared, or further manipulated. | 05-05-2016 |
Hans Kristian Wallberg US
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20090247512 | MACROCYLIC INHIBITORS OF HEPATITIS C VIRUS - Inhibitors of HCV replication of formula (I) | 10-01-2009 |
John Wallberg, Richardson, TX US
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20080315960 | Digital Phase Locked Loop with Gear Shifting - An embodiment of the present invention provides a phase locked loop that operates on clock signals derived from an RF clock signal generated by the phase locked loop. A frequency reference input provides a reference clock. A controllable oscillator generates the RF clock signal. A phase detection circuit operates on the reference clock to provide digital phase error samples indicative of a phase difference between the reference clock and the RF clock. A programmable filter is connected to receive the phase error samples and connected to provide a filtered output having a gain and a phase margin to the controllable oscillator. The programmable filter includes a proportional loop gain control having a programmable loop gain coefficient (alpha-α) and an integral loop gain control having a programmable loop gain coefficient (rho-ρ). Alpha and rho are configured to be programmatically changed simultaneously and are selected such that the gain is changed and the phase margin remains substantially unchanged | 12-25-2008 |
20110261871 | ALL-DIGITAL FREQUENCY SYNTHESIS WITH DCO GAIN CALCULATION - An all-digital frequency synthesizer architecture is built around a digitally controlled oscillator (DCO) that is tuned in response to a digital tuning word (OTW). In exemplary embodiments: (1) a gain characteristic (K | 10-27-2011 |
John L. Wallberg, Richardson, TX US
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20080317187 | Interpolative All-Digital Phase Locked Loop - An embodiment of the present invention provides a phase locked loop that operates on clock signals derived from an RF clock signal generated by the phase locked loop. A frequency reference input provides a reference clock. A controllable oscillator generates the RF clock signal. A phase detection circuit operates on the reference clock to provide digital phase error samples indicative of a phase difference between the reference clock and the RF clock. An interpolator is coupled to the phase detection circuit for performing a sample rate conversion between the reference clock and the clock derived from the RF clock signal. | 12-25-2008 |
John L. Wallberg, Richcardson, TX US
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20080317188 | Digital Phase Locked Loop with Integer Channel Mitigation - An embodiment of the present invention provides a phase locked loop that operates on clock signals derived from an RF clock signal generated by the phase locked loop. A frequency reference input provides a reference clock. A controllable oscillator generates the RF clock signal with a plurality of phases. A switch is coupled to receive the RF clock, and is operative to select one of the plurality of phases. A phase detection circuit is coupled to the switch and is operable to receive a selected phase and to provide digital phase error samples indicative of a time difference between the reference clock and the selected phase. | 12-25-2008 |
Thomas Wallberg, Wulfrath DE
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20110289989 | METHOD FOR PROFILING A FLAT KEY, AND FLAT KEY PRODUCED ACCORDING TO THE METHOD - A method for profiling the broad sides of a flat key, a key blank being clamped in a clamping device so that the broad side of the key blank is exposed. Guide grooves and variation grooves which are complementary to the longitudinal sectional profile of the cutter teeth are milled into the broad side by advance in the longitudinal direction of the key, in one work operation, using a milling cutter that has cutter teeth on its peripheral surface and rotates about a cutter shaft. To produce undercut grooves, the axis of the cutter shaft is inclined at an angle of inclination relative to the longitudinal center plane of the key, ribs of the cutter teeth producing an undercut guide wall using at least one rib. | 12-01-2011 |
20110289990 | METHOD FOR PROFILING A FLAT REVERSIBLE KEY, AND FLAT REVERSIBLE KEY, BASED ON A FLAT REVERSIBLE KEY PROFILE, WHICH IS PRODUCED ACCORDING TO THE METHOD - A method for profiling broad sides of a flat reversible key. A key blank is clamped to expose the first broad side of the key blank and complementary grooves and ribs are milled using a milling cutter with cutter teeth by advance in the longitudinal direction of the key relative to the longitudinal section profile of the cutter teeth. The key blank is then clamped in a position turned by 180° about the longitudinal center axis of the key so that the second broad side of the blank is exposed, and complementary grooves and ribs are milled into the broad side with milling cutter, by advance in the longitudinal direction of the key. The cutter shaft axes is inclined at an angle of inclination (φ) relative to the longitudinal center plane of the key, at least one cutter tooth rib of the cutter teeth producing an undercut guide wall. | 12-01-2011 |
Thomas Wallberg, Wuelfrath DE
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20100319422 | LOCKING DEVICE AND KEY FOR A LOCKING DEVICE - The invention is concered with a locking cylinder ( | 12-23-2010 |