Barada
Andrew H. Barada, Portola Valley, CA US
Patent application number | Description | Published |
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20160033399 | OPTICAL METROLOGY WITH PURGED REFERENCE CHIP - An integrated metrology module includes a chuck for holding a sample and positioning the sample with respect to an optical metrology device, a reference chip for the optical metrology device, the reference chip being movable to various positions with respect to the optical metrology device, and a reference chip purge device provides a flow of purge gas or air over the reference chip while the reference chip is in the various positions. The reference chip purge device may be static or movable with the reference chip. | 02-04-2016 |
Daisuke Barada, Omaezaki-Shi JP
Patent application number | Description | Published |
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20100096099 | PART FOR REMOVING IMPURITIES FROM A MOLTEN METAL - The present invention arranges the part for removing impurities from a molten metal containing a filter holder constituted of a structure containing an organic fiber, an inorganic fiber and thermosetting resin and a heat-resistant filter in the runner of the mold. | 04-22-2010 |
Daisuke Barada, Tochigi JP
Patent application number | Description | Published |
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20110188368 | OPTICAL INFORMATION RECORDING/REPRODUCTION METHOD AND DEVICE - It is possible to provide a new information recording/reproduction method and a device which can realize a small-size large-capacity memory having a characteristic equivalent to or higher than a hologram memory. The optical information recording/reproduction device includes: recording light generator ( | 08-04-2011 |
Daisuke Barada, Shizuoka JP
Patent application number | Description | Published |
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20120138255 | PART FOR REMOVING IMPURITIES FROM A MOLTEN METAL - The present invention arranges the part for removing impurities from a molten metal containing a filter holder constituted of a structure containing an organic fiber, an inorganic fiber and thermosetting resin and a heat-resistant filter in the runner of the mold. | 06-07-2012 |