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Hoekstra

Douwe Hoekstra, Muri CH

Patent application numberDescriptionPublished
20090145339FLAT PALLET, AND METHOD OF MAKING SUCH A FLAT PALLET - A flat pallet for handling and storing articles includes two identical boards. Each board has at least one length side which is provided with a coupling mechanism. The coupling mechanism includes a grip element and a receiving element of a configuration complementing the grip element. The grip element is spaced from a first transverse side of the board by a distance which corresponds to a distance of the receiving element from a second transverse side of the board, wherein the grip element of one board is constructed for engagement in the receiving element of the other board.06-11-2009

Edo Hoekstra, Hafrsfjord NO

Patent application numberDescriptionPublished
20110307178SEGMENT IDENTIFICATION AND CLASSIFICATION USING HORIZON STRUCTURE - One or more computer-readable media including computer-executable instructions to instruct a computing system to perform geometrical calculations using seismic horizon data; and define horizon segments based on the geometrical calculations where each defined horizon segment includes points and where each point has a corresponding probability of that point belonging to a defined horizon segment. Various other apparatuses, systems, methods, etc., are also disclosed.12-15-2011

Theo Hoekstra, Bristol GB

Patent application numberDescriptionPublished
20080265112Standoff support system - A standoff support system comprises a standoff support including a mounting foot and a body portion, with the body portion having a first engagement portion formed on a free end of it and the further comprising clip tray having a second engagement portion such that the first and second engagement portions are arranged to be engagable with one another and have complementary mating services arranged limit the orientation of the clip tray relative to the standoff support to one or more predefined orientations.10-30-2008

Tsjerk Hans Hoekstra, Edinburgh GB

Patent application numberDescriptionPublished
20110042762MEMS PACKAGE - The present invention provides a MEMS package, the MEMS package comprising a substrate which comprises a recess, and a MEMS device, situated in the recess.02-24-2011
20110062535MEMS TRANSDUCERS - A MEMS device comprises a substrate having at least a first transducer optimized for transmitting pressure waves, and at least a second transducer optimized for detecting pressure waves. The transducers can be optimised for transmitting or receiving by varying the diameter, thickness or mass of the membrane and/or electrode of each respective transducer. Various embodiments are described showing arrays of transducers, with different configurations of transmitting and receiving transducers. Embodiments are also disclosed having an array of transmitting transducers and an array of receiving transducers, wherein elements in the array of transmitting and/or receiving transducers are arranged to have different resonant frequencies. At least one of said first and second transducers may comprise an internal cavity that is sealed from the outside of the transducer.03-17-2011
20110089504MEMS PROCESS AND DEVICE - A method of fabricating a micro-electrical-mechanical system (MEMS) transducer comprises the steps of forming a membrane (04-21-2011

Tsjerk Hans Hoekstra, Balerno GB

Patent application numberDescriptionPublished
20110303994MEMS DEVICE AND PROCESS - A micro-electrical-mechanical system (MEMS) transducer comprises a layer of dielectric material having an electrode formed in the layer of dielectric material. A region of the layer of the dielectric material is adapted to provide a leakage path which, in use, removes unwanted charge from the layer of dielectric material.12-15-2011