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Koumans

Floris Jan Robert Koumans, Delft NL

Patent application numberDescriptionPublished
20100059527Tank - A tank, comprising a storage space enclosed by a substantially fluid-tight tank wall, wherein the tank wall comprises a curing material for causing transition from a first flexible state to a second substantially form-retaining stage, wherein the tank wall is provided with a preformed opening for substantially fluid-tight co-action with a preformed valve.03-11-2010
20100294296KIT FOR CARE OF FOOT AND/OR HAND - A system for care of foot and/or hand comprising a wet foam product for taking care of foot and/or hand and a flexible, moisture-proof sleeve for surrounding foot and/or hand in cooperation with the foam product. A method of taking care of foot and/or hand. Use of a flexible, moisture-proof sleeve for surrounding a foot and/or hand in cooperation with a wet foam product for taking care of foot and/or hand. Kit for taking care of foot and/or hand comprising a holder with a wet foam product for taking care of foot and/or hand and a set of one or more flexible, moisture-proof sleeves for surrounding foot and/or hand in cooperation with the foam product.11-25-2010
20110006071Drinking System - A drinking system (01-13-2011

Joseph Koumans, Wageningen NL

Patent application numberDescriptionPublished
20090208529Recombinant Novirhabdoviruses and Uses Thereof - The invention relates to recombinant novirhabdoviruses having at least one sequence encoding a polypeptide of interest added to their genome. Said recombinant novirhabdoviruses are useful as gene vectors, for producing recombinant proteins, or for producing vaccines for fish or for higher vertebrates.08-20-2009

Roger Koumans, Irvine, CA US

Patent application numberDescriptionPublished
20090148094DISTRIBUTED AMPLIFIER OPTICAL MODULATOR - Various embodiments described herein comprises an optoelectronic device comprising a waveguide structure including a plurality of optical modulator elements each having an optical property that is adjustable upon application of an electrical signal so as to modulate light guided in the waveguide structure. The optoelectronic device also comprises a plurality of amplifiers in distributed fashion. Each amplifier is electrically coupled to one of the optical modulators to apply electrical signals to the optical modulator.06-11-2009
20100006784METHOD AND SYSTEM FOR A LIGHT SOURCE ASSEMBLY SUPPORTING DIRECT COUPLING TO AN INTEGRATED CIRCUIT - Methods and systems for a light source assembly supporting direct coupling to a photonically enabled complementary metal-oxide semiconductor (CMOS) chip are disclosed. The assembly may include a laser, a microlens, a turning mirror, reciprocal and/or non-reciprocal polarization rotators, and an optical bench. The laser may generate an optical signal that may be focused utilizing the microlens. The optical signal may be reflected at an angle defined by the turning mirror, and may be transmitted out of the light source assembly to one or more grating couplers in the chip. The laser may include a feedback insensitive laser. The light source assembly may include two electro-thermal interfaces between the optical bench, the laser, and a lid affixed to the optical bench. The turning mirror may be integrated in a lid affixed to the optical bench or may be integrated in the optical bench.01-14-2010

Patent applications by Roger Koumans, Irvine, CA US