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Browse by Category: Main > Physics
Class Information
Number: 257/775
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Of specified configuration > Varying width or thickness of conductor
Description: Subject matter wherein an electrical contact or lead has a width or thickness which varies over the length of the contact or lead.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8492268 IC having viabar interconnection and related method Jul. 23, 2013
8482117 Semiconductor device with electronic component incorporation substrate Jul. 9, 2013
8476754 Wiring substrate and method of manufacturing the same Jul. 2, 2013
8476737 Environment-resistant module, micropackage and methods of manufacturing same Jul. 2, 2013
8471297 Semiconductor memory device and method of manufacturing the same Jun. 25, 2013
8466007 Power semiconductor module and fabrication method Jun. 18, 2013
8462516 Interconnect structure and a method of fabricating the same Jun. 11, 2013
8455995 TSVs with different sizes in interposers for bonding dies Jun. 4, 2013
8446006 Structures and methods to reduce maximum current density in a solder ball May. 21, 2013
8441127 Bump-on-trace structures with wide and narrow portions May. 14, 2013
8436467 Semiconductor device May. 7, 2013
8426975 Semiconductor device having wiring layer with a wide wiring and fine wirings Apr. 23, 2013
8421239 Crenulated wiring structure and method for integrated circuit interconnects Apr. 16, 2013
8421233 Semiconductor device Apr. 16, 2013
8421209 Semiconductor device with lead terminals having portions thereof extending obliquely Apr. 16, 2013
8415804 Semiconductor chip, method of fabricating the same, and stack module and memory card including the same Apr. 9, 2013
8415199 Manufacturing method of semiconductor device Apr. 9, 2013
8410616 Method of processing resist, semiconductor device, and method of producing the same Apr. 2, 2013
8410613 Semiconductor device having groove-shaped pattern Apr. 2, 2013
8410612 Interconnect regions Apr. 2, 2013
8405224 Semiconductor device comprising multilayer interconnect structure with overlapping vias Mar. 26, 2013
8399937 Semiconductor body and method for the design of a semiconductor body with a connecting line Mar. 19, 2013
8395257 Electronic module and method for producing an electric functional layer on a substrate by blowing powder particles of an electrically conductive material Mar. 12, 2013
8391065 Semiconductor memory device reducing resistance fluctuation of data transfer line Mar. 5, 2013
8390127 Contact trenches for enhancing stress transfer in closely spaced transistors Mar. 5, 2013
8373276 Printed wiring board and method for manufacturing the same Feb. 12, 2013
8350389 Semiconductor device and information processing system including the same Jan. 8, 2013
8344497 Semiconductor package and electronic device having the same Jan. 1, 2013
8338961 Semiconductor chip with reinforcing through-silicon-vias Dec. 25, 2012
8334597 Semiconductor device having via connecting between interconnects Dec. 18, 2012
8324736 Manufacturing process and structure of through silicon via Dec. 4, 2012
8324735 Semiconductor device Dec. 4, 2012
8324732 Semiconductor component Dec. 4, 2012
8324712 Metal capacitor and method of making the same including dielectric layer of different mechanical strength regions Dec. 4, 2012
8319347 Electronic device package and fabrication method thereof Nov. 27, 2012
8314499 Flexible and stackable semiconductor die packages having thin patterned conductive layers Nov. 20, 2012
8310055 Semiconductor devices having narrow conductive line patterns and related methods of forming such semiconductor devices Nov. 13, 2012
8304915 Semiconductor device and method for manufacturing the same Nov. 6, 2012
8304900 Integrated circuit packaging system with stacked lead and method of manufacture thereof Nov. 6, 2012
8299622 IC having viabar interconnection and related method Oct. 30, 2012
8299621 Semiconductor device having wiring layer with a wide wiring and fine wirings Oct. 30, 2012
8299619 Semiconductor device having a multilayer interconnection structure Oct. 30, 2012
8299611 Ball-limiting-metallurgy layers in solder ball structures Oct. 30, 2012
8294278 Methods for pitch reduction Oct. 23, 2012
8294277 Semiconductor memory device with wiring layout pattern structure Oct. 23, 2012
8294276 Semiconductor device and fabricating method thereof Oct. 23, 2012
8283788 Method of fabricating semiconductor device Oct. 9, 2012
8283785 Interconnect regions Oct. 9, 2012
8283778 Thermally balanced via Oct. 9, 2012
8278765 Test-key for checking interconnect Oct. 2, 2012

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