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Browse by Category: Main > Physics
Class Information
Number: 257/773
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Of specified configuration
Description: Subject matter in which an electrical contact or lead has a specific configuration or shape.


Sub-classes under this class:

Class Number Class Name Patents
257/776 Cross-over arrangement, component or structure 626
257/775 Varying width or thickness of conductor 690
257/774 Via (interconnection hole) shape 2,094


Patents under this class:

Patent Number Title Of Patent Date Issued
7459792 Via layout with via groups placed in interlocked arrangement Dec. 2, 2008
7459791 Post passivation interconnection schemes on top of IC chip Dec. 2, 2008
7459790 Post passivation interconnection schemes on top of the IC chips Dec. 2, 2008
7459789 Bonding method of flexible film and display bonded thereby Dec. 2, 2008
7459787 Multi-layered copper line structure of semiconductor device and method for forming the same Dec. 2, 2008
7459777 Semiconductor package containing multi-layered semiconductor chips Dec. 2, 2008
7456501 Semiconductor structure having recess with conductive metal Nov. 25, 2008
7454831 Method for mounting an electronic element on a wiring board Nov. 25, 2008
7453158 Pad over active circuit system and method with meshed support structure Nov. 18, 2008
7453150 Three-dimensional face-to-face integration assembly Nov. 18, 2008
7453112 Integrated circuit memory cells and methods of forming Nov. 18, 2008
7449778 Power semiconductor module as H-bridge circuit and method for producing the same Nov. 11, 2008
7446417 Semiconductor integrated circuit device and fabrication method thereof Nov. 4, 2008
7446405 Wafer level chip scale package (WLCSP) with high reliability against thermal stress Nov. 4, 2008
7446047 Metal structure with sidewall passivation and method Nov. 4, 2008
7446038 Interlayer interconnect of three-dimensional memory and method for manufacturing the same Nov. 4, 2008
7443038 Flip-chip image sensor packages Oct. 28, 2008
7443034 Post passivation interconnection schemes on top of the IC chips Oct. 28, 2008
7443033 Post passivation interconnection schemes on top of the IC chips Oct. 28, 2008
7443020 Minimizing number of masks to be changed when changing existing connectivity in an integrated circuit Oct. 28, 2008
7442641 Integrated ball and via package and formation process Oct. 28, 2008
7439627 Post passivation interconnection schemes on top of the IC chips Oct. 21, 2008
7439626 Post passivation interconnection schemes on top of IC chip Oct. 21, 2008
7439625 Circuit board Oct. 21, 2008
7439623 Semiconductor device having via connecting between interconnects Oct. 21, 2008
7439615 Semiconductor component comprising an integrated semiconductor chip and a chip housing, and electronic device Oct. 21, 2008
7432594 Semiconductor chip, electrically connections therefor Oct. 7, 2008
7432564 Pixel structure Oct. 7, 2008
7429799 Land patterns for a semiconductor stacking structure and method therefor Sep. 30, 2008
7429797 Electronic device and carrier substrate Sep. 30, 2008
7429780 Fuse circuit and semiconductor device including the same Sep. 30, 2008
7427809 Repairable three-dimensional semiconductor subsystem Sep. 23, 2008
7427801 Integrated circuit transformer devices for on-chip millimeter-wave applications Sep. 23, 2008
7425758 Metal core foldover package structures Sep. 16, 2008
7425745 Semiconductor device and method for manufacturing the same Sep. 16, 2008
7423346 Post passivation interconnection process and structures Sep. 9, 2008
7423340 Semiconductor package free of substrate and fabrication method thereof Sep. 9, 2008
7420286 Reduced inductance in ball grid array packages Sep. 2, 2008
7420285 Semiconductor device and method of manufacturing the same, circuit board, and electronic instrument Sep. 2, 2008
7420284 Semiconductor device and manufacturing method thereof Sep. 2, 2008
7420280 Reduced stress under bump metallization structure Sep. 2, 2008
7417327 IC chip package with cover Aug. 26, 2008
7417321 Via structure and process for forming the same Aug. 26, 2008
7417317 Post passivation interconnection schemes on top of the IC chips Aug. 26, 2008
7417309 Circuit device and portable device with symmetrical arrangement Aug. 26, 2008
7414314 Semiconductor device and manufacturing method thereof Aug. 19, 2008
7414301 Printed circuit board with soldering lands Aug. 19, 2008
7414291 Semiconductor device and method of manufacturing the same Aug. 19, 2008
7411304 Semiconductor interconnect having conductive spring contacts Aug. 12, 2008
7411303 Semiconductor assembly having substrate with electroplated contact pads Aug. 12, 2008



 
 
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