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Class Information
Number: 257/797
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Alignment marks
Description: Subject matter wherein the active solid-state device is provided with one or more indicia or marks used during fabrication of the device to facilitate accurate alignment of regions in the device.










Patents under this class:

Patent Number Title Of Patent Date Issued
8692393 Alignment mark design for semiconductor device Apr. 8, 2014
8692392 Crack stop barrier and method of manufacturing thereof Apr. 8, 2014
8674524 Alignment marks and a semiconductor workpiece Mar. 18, 2014
8674523 Apparatus and method for predetermined component placement to a target platform Mar. 18, 2014
8674355 Integrated circuit test units with integrated physical and electrical test regions Mar. 18, 2014
8653669 Semiconductor package Feb. 18, 2014
8648444 Wafer scribe line structure for improving IC reliability Feb. 11, 2014
8633603 Semiconductor device and a method of manufacturing the same Jan. 21, 2014
8625096 Method and system for increasing alignment target contrast Jan. 7, 2014
8623136 Asymmetrical wafer configurations and method for creating the same Jan. 7, 2014
8617910 Display device and a method of manufacturing the same Dec. 31, 2013
8617774 Method and calibration mask for calibrating a position measuring apparatus Dec. 31, 2013
8610294 Laser processing method and semiconductor device obtained by using the processing method Dec. 17, 2013
8610238 Crack stop trenches Dec. 17, 2013
8598630 Photo alignment mark for a gate last process Dec. 3, 2013
8593001 Patterned semiconductor bases Nov. 26, 2013
8593000 Semiconductor device and manufacturing method thereof Nov. 26, 2013
8592955 Accurate deposition of nano-objects on a surface Nov. 26, 2013
8592287 Overlay alignment mark and method of detecting overlay alignment error using the mark Nov. 26, 2013
8592107 Method and apparatus of providing overlay Nov. 26, 2013
8581424 Information recording/reproducing device Nov. 12, 2013
8580657 Protecting sidewalls of semiconductor chips using insulation films Nov. 12, 2013
8569899 Device and method for alignment of vertically stacked wafers and die Oct. 29, 2013
8564143 Overlay mark for multiple pre-layers and currently layer Oct. 22, 2013
8558351 Alignment for backside illumination sensor Oct. 15, 2013
8551795 Mask Oct. 8, 2013
8546962 Mark structure and method for measuring alignment accuracy between former layer and latter layer Oct. 1, 2013
8546961 Alignment marks to enable 3D integration Oct. 1, 2013
8541288 Manufacturing method of thin film transistor array substrate Sep. 24, 2013
8536017 Method of manufacturing semiconductor device Sep. 17, 2013
8531046 Semiconductor substrates comprising through substrate interconnects that are visible on the substrate backside Sep. 10, 2013
8530345 Electrical contact alignment posts Sep. 10, 2013
8530248 Method for placing a component onto a target platform by an apparatus using a probe Sep. 10, 2013
8525356 Wiring substrate, manufacturing method thereof, and semiconductor package Sep. 3, 2013
8524537 Semiconductor device and method of forming protective coating material over semiconductor wafer to reduce lamination tape residue Sep. 3, 2013
8513823 Semiconductor package having main stamp and sub-stamp Aug. 20, 2013
8513822 Thin overlay mark for imaging based metrology Aug. 20, 2013
8513821 Overlay mark assistant feature Aug. 20, 2013
8513777 Method and apparatus for generating reticle data Aug. 20, 2013
8513763 Silicon carbide semiconductor device Aug. 20, 2013
8513115 Method of forming an interconnect structure having an enlarged region Aug. 20, 2013
8508055 Semiconductor device and manufacturing method thereof Aug. 13, 2013
8502355 Overlay vernier mask pattern, formation method thereof, semiconductor device including overlay vernier pattern, and formation method thereof Aug. 6, 2013
8497568 Monitoring pattern, and pattern stitch monitoring method and wafer therewith Jul. 30, 2013
8492912 Light emitting diode package Jul. 23, 2013
8492240 Solar-cell marking method and solar cell Jul. 23, 2013
8489227 Transport method and transport apparatus Jul. 16, 2013
8487454 Leadframe, semiconductor device, and method of manufacturing the same Jul. 16, 2013
8487305 Semiconductor device and method of manufacturing the same Jul. 16, 2013
8482105 Semiconductor substrate, laminated chip package, semiconductor plate and method of manufacturing the same Jul. 9, 2013











 
 
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