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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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8710652 Embedded package and method for manufacturing the same Apr. 29, 2014
8709873 Leadless integrated circuit packaging system and method of manufacture thereof Apr. 29, 2014
8692385 Device for connecting nano-objects to external electrical systems, and method for producing said device Apr. 8, 2014
8691696 Methods for forming an integrated circuit with straightened recess profile Apr. 8, 2014
8686563 Methods of forming fine patterns in the fabrication of semiconductor devices Apr. 1, 2014
8680689 Coplanar waveguide for stacked multi-chip systems Mar. 25, 2014
8680685 Semiconductor package and method for fabricating the same Mar. 25, 2014
8674515 3D integrated circuits structure Mar. 18, 2014
8669663 Wiring over substrate, semiconductor device, and methods for manufacturing thereof Mar. 11, 2014
8664108 Stacked multilayer structure and manufacturing method thereof Mar. 4, 2014
8659165 Contact and VIA interconnects using metal around dielectric pillars Feb. 25, 2014
8659159 Integrated circuit device with interconnects arranged parallel to each other and connected to contact via, and method for manufacturing same Feb. 25, 2014
8658474 Contact and via interconnects using metal around dielectric pillars Feb. 25, 2014
8648471 Nonvolatile semiconductor memory device including a via-hole with a narrowing cross-section and method of manufacturing the same Feb. 11, 2014
8648467 Semiconductor memory device and method of manufacturing the same Feb. 11, 2014
8644048 Semiconductor device Feb. 4, 2014
8643119 Substantially L-shaped silicide for contact Feb. 4, 2014
8643021 Semiconductor device including multiple insulating films Feb. 4, 2014
8637994 Microfeature workpieces having alloyed conductive structures, and associated methods Jan. 28, 2014
8637976 Semiconductor device with lead terminals having portions thereof extending obliquely Jan. 28, 2014
8633595 Semiconductor device having groove-shaped via-hole Jan. 21, 2014
8633594 Semiconductor device having groove-shaped via-hole Jan. 21, 2014
8624335 Electronic module metalization system, apparatus, and methods of forming same Jan. 7, 2014
8618679 Pattern structures in semiconductor devices Dec. 31, 2013
8618678 Chip structure and chip package structure Dec. 31, 2013
8614511 Three dimensional semiconductor memory device and method of fabricating the same Dec. 24, 2013
8610287 Wiring substrate and method of manufacturing the same Dec. 17, 2013
8610275 Semiconductor contact structure including a spacer formed within a via and method of manufacturing the same Dec. 17, 2013
8604621 Semiconductor device and information processing system including the same Dec. 10, 2013
8587122 Semiconductor flip-chip system having three-dimensional solder joints Nov. 19, 2013
8581416 Method of forming a semiconductor device and leadframe therefor Nov. 12, 2013
8581415 Semiconductor device and a method of manufacturing the same Nov. 12, 2013
8581404 Structure of gold bumps and gold conductors on one IC die and methods of manufacturing the structures Nov. 12, 2013
8575759 Semiconductor device and electronic apparatus including the same Nov. 5, 2013
8569891 Forming array contacts in semiconductor memories Oct. 29, 2013
8569880 Multilayer printed wiring board Oct. 29, 2013
8564139 Semiconductor devices including protected barrier layers Oct. 22, 2013
8558387 Semiconductor device including bottom surface wiring and manfacturing method of the semiconductor device Oct. 15, 2013
8558385 Interconnection architecture for semiconductor device Oct. 15, 2013
8546885 Metal gate electrode of a field effect transistor Oct. 1, 2013
8546801 Semiconductor apparatus manufacturing method and semiconductor apparatus Oct. 1, 2013
8546194 Integrated circuit packaging system with interconnects and method of manufacture thereof Oct. 1, 2013
8541885 Technique for enhancing transistor performance by transistor specific contact design Sep. 24, 2013
8541819 Semiconductor device and structure Sep. 24, 2013
8536677 Capacitor structure Sep. 17, 2013
8531037 Semiconductor chip having power supply line with minimized voltage drop Sep. 10, 2013
8525183 Semiconductor device including multiple insulating films Sep. 3, 2013
8524607 Anisotropically conductive member and method of manufacture Sep. 3, 2013
8519512 Test line placement to improve die sawing quality Aug. 27, 2013
8508046 Circuit substrate and method of manufacturing same Aug. 13, 2013

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