Landowski
Christopher Landowski, Helsinki FI
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20140370546 | Protease Deficient Filamentous Fungal Cells and Methods of Use Thereof - The present disclosure relates to compositions and methods useful for the production of heterologous proteins in filamentous fungal cells. | 12-18-2014 |
Ralph Landowski, Frittlingen DE
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20110102534 | PRINT HEAD FOR A THERMAL PRINTER, METHOD FOR PRODUCTION THEREOF, AND THERMAL PRINTER INCORPORATING SAME - The invention is a print head for a thermal printer having a print region, a plurality of heating elements arranged in the print region, and actuating electronics by which the heating elements can be actuated. One or more additional heating elements are arranged outside the print region, wherein at least one of the additional heating elements has a property, that differs from a normal property, of the heating elements arranged in the print region. There is included a method for production of the print head. The device electronics further comprises a testing circuit for verification of the print head, in which the print head has one or more additional heating elements whose properties differ in regard to at least one normal property of the heating elements and the testing circuit for verification of the print head is designed to check this property at least on some of the heating elements. | 05-05-2011 |
Roger Landowski, Erie, CO US
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20100309535 | Shutter-glass eyewear control - A method for shutter glass eyewear control provides for a command sequence having precise shutter timing and control information for opening and closing the left and right shutters of shutter glass eyewear. The infrared signal commands are offset from the corresponding shutter action to minimize interference while still allowing the eyewear to track changes in the timing of the infrared signal received from a display system. Command sequence encodings are provided for enhanced interference rejection. | 12-09-2010 |
20120113335 | Shutter-glass eyewear communications receiver - Shuttering eyewear used to view 3D imagery and/or dual-view images may utilize an IR receiver filter with moderate to wide bandwidth to pass data sidebands of an on-off keying signal while strongly rejecting nearby interference sources. Filtering of the signal may be achieved via a circuit for passing data sidebands of infrared signals. The circuit may include a band pass filter with a low value of Q operable to filter out a first type of interference signal from a signal, a plurality of mixers operable to receive the signal from the band pass filter, wherein the plurality of mixers down converts the signal to baseband signals, and a plurality of low pass filters operable to receive the baseband signals from the plurality of mixers, wherein the plurality of low pass filters rejects a second type of interference. | 05-10-2012 |
20130089335 | IR protocol for 3D active eyewear - A method is provided for receiving information in the form of a command sequence. The command sequence may include shutter timing information and at least one command from a set of four commands. The commands within the command sequence may indicate different functions and may depend on at least the relative timing location to one another, the quantity of each command in the command sequence and the order of the commands relative to one another. Additionally, at least one command of the set of four commands may be received after the function should occur. A receiver may receive a signal which may include at least the command sequence. Once the receiver has received the same command sequence a couple of times, an operating mode may be determined which may allow additional commands to be implied, even though the additional commands may not actually be received by the receiver. | 04-11-2013 |
20130321406 | Control system for a directional light source - Disclosed is an autostereoscopic display apparatus comprising a light guiding valve apparatus including an imaging directional backlight, an illuminator array and an observer tracking system arranged to achieve control of an array of illuminators which may provide a directional display to an observer over a wide lateral and longitudinal viewing range with low flicker. | 12-05-2013 |
20130321722 | Method, apparatus and system on a chip for controlling a stereoscopic display device - This disclosure provides a technique for controlling the slew rate and number of transition segments used to move the LC drive voltage level from one voltage to another. In one embodiment, a method of controlling a polarization modulator in a polarization-based stereoscopic display device may comprise providing digital signals to each of a plurality of drive circuits to generate a drive voltage from each drive circuit, where the drive voltages drive the polarization modulator. Such an exemplary method may also include determining a time sequential list of transition specifications configured to provide discrete transitions in one or more of the drive voltages. Then, in such methods, the digital signals provided to each of the one or more drive circuits receiving a transition may be adjusted, in accordance with the time sequential list, thereby altering their drive voltages based on the transition specifications. | 12-05-2013 |
Steve Landowski, Paddock Lake, WI US
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20120055296 | TORQUE LIMITING MECHANISM WITH LOCK BUSHING - A torque limiting mechanism used for securing fasteners is described. The torque limiting mechanism consists of a shaft, a torque gear having a plurality of ball bearings, a threshold bearing and a variable force applying subassembly. The torque limiting mechanism further consisting of a lock bushing and retaining ring placed circumferentially around the proximal end of the shaft. The lock bushing and retaining ring reduce structural misalignments and increase the accuracy of the device. | 03-08-2012 |
Steven S. Landowski, Random Lake, WI US
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20090025518 | Ratcheting Torque Wrench - A tool is provided for driving fasteners that includes a torque limiting mechanism therein. The torque limiting mechanism includes a first frictional engagement member disposed on the drive shaft for the tool that is engaged by one or more second frictional engagement members disposed on one or more sides of the first frictional member. The second frictional engagement members are biased into engagement with the first member by biasing members disposed within the handle that can be adjusted in order to provide more or less of a biasing force to control the frictional engagement of the second member with the first member and thereby control the torque limiting function of the torque limiting mechanism. In addition, a drive shaft is also engaged with a ratcheting mechanism that enables the tool to drive a fastener into a suitable substrate in only a single direction. | 01-29-2009 |
20100180731 | Variable Gear Ratio Ratchet - This invention relates to a fastener driving device including a variable ratio gear mechanism that enables the ratio of the rotation of the handle to the rotation of a driving bit extending from the handle to be varied to allow the bit to rotate at different speeds from the handle. The device includes a gear mechanism disposed within a housing for the device that includes a locking member and a biasing member. The biasing member urges the locking member into engagement with the gear mechanism to lock the gear mechanism in a configuration for a 1:1 gear ratio. A selector switch is secured to the device over the gear mechanism and is operable to move the locking member into and out of engagement with the planetary gears against the bias of the biasing member to provide an increased gear ratio for the gear mechanism when desired. | 07-22-2010 |
20140165799 | Molding Process And Products Formed Thereby - A process for producing molded products having portions formed with two separate materials is provided. The process involves forming a first component over a structural core in a first step, and forming a second component that is secured to the first component and the core in a second step. The second component can be formed directly over the first component or can be secured thereto after formation. The first and second components can additionally be formed with indicia thereon, or with recesses within which inserts containing the desired indicia can be positioned. Additionally, the first component can be formed with a ridge disposed on a projection formed on the first component that effectively seals off a portion of the first component when the second component is formed around the core and the first component to ensure the portion of the first component surrounded by the ridge remains visible after formation of the second component. | 06-19-2014 |
Steven S. Landowski, Kenosha, WI US
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20100022917 | Surgical Guide Wire Placement and Removal Tool - A guide wire placement and removal tool is provided that includes a handle mounted to a shaft connected to a wire engagement mechanism disposed opposite the handle. The mechanism includes a housing aligned with the shaft to enable the wire to pass therethrough, and a moveable engagement member biased into a locking position within the housing to engage a wire positioned therein. The mechanism also includes a release member that can be selectively engaged with the engagement member to disengage the engagement member from the wire to allow the wire to move with regard to the tool. Once the release member is released, the engagement member is biased back into a locking engagement with the wire to securely hold the wire within the tool. | 01-28-2010 |
20100107826 | MOLDING PROCESS AND PRODUCTS FORMED THEREBY - A process for producing molded products having portions formed with two separate materials is provided. The process involves forming a first component over a structural core in a first step, and forming a second component that is secured to the first component and the core in a second step. The second component can be formed directly over the first component or can be secured thereto after formation. The first and second components can additionally be formed with indicia thereon, or with recesses within which inserts containing the desired indicia can be positioned. Additionally, the first component can be formed with a ridge disposed on a projection formed on the first component that effectively seals off a portion of the first component when the second component is formed around the core and the first component to ensure the portion of the first component surrounded by the ridge remains visible after formation of the second component. | 05-06-2010 |