Ache
Lani Ache, Easton, PA US
Patent application number | Description | Published |
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20140373585 | Method of and Apparatus for Shot Peening Stainless Steel Tubing - A method of and an apparatus for shot peening an inner surface of a stainless steel tube. A set of at least two electromagnets is arranged around the stainless steel tube and has an iron core with an air gap adjacent to the stainless steel tube. At least one magnetic shot particle is provided inside the stainless steel tube. A controller controls the activation of the electromagnets according to a predetermined sequence, so as to cause the at least one magnetic shot particle to repeatedly hit the inner surface of the tube so as to shot peen the inner surface. | 12-25-2014 |
Marc Ache, Coscob, CT US
Patent application number | Description | Published |
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20130232563 | SYSTEM AND METHOD FOR UNLIMITED LICENSING TO A FIXED NUMBER OF DEVICES - A method and system providing access to electronic content includes receiving a request to access the electronic content from a user device, accessing a unique ID of the user device, and comparing the unique ID to a list of authorized user devices. The unique ID is used to determine if the user device is an authorized user device. If the user device is authorized, access is provided to the electronic content. If the user device is not authorized, determining if a maximum number of authorized user devices is reached. The user device is converted to an authorized user device, if the maximum number is not reached. If the maximum number of authorized user devices is reached, the user can be denied access to the electronic content or the system can request de-authorization of one of the authorized user devices to convert the user device to an authorized user device. | 09-05-2013 |
Oliver Ache, Leun DE
Patent application number | Description | Published |
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20140307949 | METHOD FOR CORRECTING POSITION MEASUREMENTS FOR OPTICAL ERRORS AND METHOD FOR DETERMINING MASK WRITER ERRORS - A method is disclosed for correcting errors introduced by optical distortions or aberrations in the measured values of coordinates of targets of an array of targets, like for example structures on a wafer or a photolithography mask. The array of targets is placed into a field of view of an imaging system via which the coordinates are to be measured. The array of targets is placed at different relative positions with respect to the field of view, and for each relative position the coordinates of the targets relative to the array of targets are determined by measurements. From the results of these measurements an alignment function, giving a correction for optical errors as a function of the position in the field of view, is derived. The measured coordinates are corrected by the alignment function. The corrected coordinates can be used to identify registration errors of a mask writer. | 10-16-2014 |