A Method For Detecting Phase Features Or Phase Defects On Photomasks For Optical Lithography Is Described. The Asymmetric Imaging Behavior Through Focus Of Defects Or Features With A Phase Other Than 0 Deg Or 180 Deg Is Used To Distinguish Them From Other Features On The Mask. The Mask Is Inspected .....
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Method and system to alert drivers to driving related information through controlling information displayed on one or more roadside displays. The displayed information may related to traffic flow, road conditions, emergencies, and any other type of information. The displayed information may be deter.....
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A method for the fine-pitch stencil mask design for stencil printing bumping technology for eutectic Sn/Pb and lead-free solder material is described. In the method, a reflowing enhancement layer is introduced to improve the solder quality and reduce the pitch of solder bumps. The method of forming .....
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In recent years the demand for small cellular handsets has grown substantially and the need for still smaller handsets continues to increase. Planer inverted-F antenna (PIFA) designs have received attention since they are compact. Although smaller sizes PIFA are needed, the design of compact antenna.....
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In wireless applications, phase-locked-loop frequency synthesizers require very good phase noise performance in order to obtain a good signal-t-noise ratio for the desired signals even in the presence of very large nearby unwanted signals. Inside frequency synthesizers, thermal noise generated by th.....
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