John Kevin
John Kevin Behel, Greensboro, NC US
Patent application number | Description | Published |
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20100195785 | METHOD AND DEVICE FOR DIVIDING A FREQUENCY SIGNAL - A method for dividing a frequency includes the steps of receiving a first signal having a first frequency as a clock input to a first digital counter and outputting a second signal as a clock input to a second digital counter having a higher counting capacity than the first counter. The output occurs when the first counter reaches a first number of count cycles. The method also includes generating a third signal having a high cycle and a low cycle, which are determined at least as a function of the first number of count cycles. Depending on a desired division ratio, the high and low cycles may also be a function of a second number of count cycles associated with the second counter. The third signal has a frequency lower than the first frequency. | 08-05-2010 |
20110095784 | APPARATUS AND METHOD FOR PROVIDING MULTI-MODE CLOCK SIGNALS - Apparatus and methods for providing multi-mode clock signals are disclosed. In some embodiments, a multi-mode driver configured to receive a first clock signal, and to selectively output a different clock signal in response to one or more signals from a controller is provided. The driver can include an H-bridge circuit without substantial increases in the size of the design area. Advantageously, lower jitter and improved impedance matching can be accomplished. | 04-28-2011 |
20110210774 | APPARATUS AND METHOD FOR PROVIDING MULTI-MODE CLOCK SIGNALS - Apparatus and methods for providing multi-mode clock signals are disclosed. In some embodiments, a multi-mode driver configured to receive a first clock signal, and to selectively output a different clock signal in response to one or more signals from a controller is provided. The driver can include an H-bridge circuit without substantial increases in the size of the design area. Advantageously, lower jitter and improved impedance matching can be accomplished. | 09-01-2011 |
20120119798 | METHOD AND DEVICE FOR DIVIDING A FREQUENCY SIGNAL - A method for dividing a frequency includes the steps of receiving a first signal having a first frequency as a clock input to a first digital counter and outputting a second signal as a clock input to a second digital counter having a higher counting capacity than the first counter. The output occurs when the first counter reaches a first number of count cycles. The method also includes generating a third signal having a high cycle and a low cycle, which are determined at least as a function of the first number of count cycles. Depending on a desired division ratio, the high and low cycles may also be a function of a second number of count cycles associated with the second counter. The third signal has a frequency lower than the first frequency. | 05-17-2012 |
John Kevin Henkhaus, Monona, WI US
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20110177521 | METHODS AND KITS FOR ISOLATING NUCLEIC ACID FROM AN ORGANISM - The invention generally relates to methods and kits for isolating nucleic acids from an organism. In certain embodiments, methods of the invention involve contacting a plurality of lytic enzymes to an organism, thereby lysing a cell wall of the organism to release the nucleic acid, and introducing at least one agent to separate the nucleic acid from the lysed cells, thereby isolating the nucleic acid. | 07-21-2011 |
John Kevin Henkhaus, Washington, DC US
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20150132749 | METHODS AND KITS FOR ISOLATING NUCLEIC ACID FROM AN ORGANISM - The invention generally relates to methods and kits for isolating nucleic acids from an organism. In certain embodiments, methods of the invention involve contacting a plurality of lytic enzymes to an organism, thereby lysing a cell wall of the organism to release the nucleic acid, and introducing at least one agent to separate the nucleic acid from the lysed cells, thereby isolating the nucleic acid. | 05-14-2015 |
John Kevin Rogers, Pengoed GB
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20140347842 | RADIATION GENERATING APPARATUS AND A METHOD OF GENERATING RADIATION - Radiation generating apparatus is disclosed. The apparatus comprises a first radiation generating source for generating radiation comprising a first range of wavelengths, a second radiation generating source for generating radiation comprising a second range of wavelengths and a photoluminescent material which is arranged to absorb radiation in the first and second wavelength range and generate radiation comprising a third range of wavelengths. The material comprises a first facet which is arranged to receive radiation from the first radiation source from a first direction and a second facet which is arranged to receive radiation from the second radiation source from a second direction. The first and second directions are substantially collinear, but opposing directions to provide for an increased illumination of the material across the same area of the material. | 11-27-2014 |
John Kevin Schoolcraft, Sanford, NC US
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20100066672 | METHOD AND APPARATUS FOR MOBILE COMMUNICATION DEVICE OPTICAL USER INTERFACE - An optical user interface is provided in a mobile communication device. Motion of an input mechanism of the mobile communication device is detected via an optical sensor. In response to detection, one or more properties governing the motion are evaluated based on input from a motion sensor. Control information is generated based on evaluation. | 03-18-2010 |
20110071698 | Flush Valve Hydrogenerator - A power generating device for use with a plumbing fixture includes: a volute configured to receive water from a water supply pipe; a stator having a plurality of blades positioned around a circumference thereof positioned within the volute; a rotor positioned within the stator; and a generator coupled to the rotor. The volute directs substantially all of the water received from the water supply pipe in a circumferential direction through the plurality of blades of the stator to the rotor, thereby causing the rotor to rotate. | 03-24-2011 |
20140116553 | MODULAR SENSOR ACTIVATED FAUCET - A modular sensor activated faucet assembly provides a spout that can be coupled and removed from its mounting base quickly and easily for installation and service. A water tight connection can be established between the mounting base and the spout without the use of tools or additional mechanical connections, thus allowing the spout to be installed by simply plugging into its base. A seamless spout construction defining a hollow interior bifurcated by integral internal wall structure provides a wet chamber between its mounting end and the outlet and a flow pipe inside the spout. The modular base provides a cooperating flow pipe. When the spout is mounted onto the base, the flow pipes are configured to nest together in close relation such that one or more seals can be disposed between the flow pipes to provide a water tight seal between the spout and base. | 05-01-2014 |