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Class Information
Number: 257/E23.151
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Packaging, interconnects, and markings for semiconductor or other solid-state devices (epo) > Arrangements for conducting electric current within device in operation from one component to another, interconnections, e.g., wires, lead frames (epo) > Including external interconnections consisting of multilayer structure of conductive and insulating layers inseparably formed on semiconductor body (epo) > Geometry or layout of interconnection structure (epo)
Description: This subclass is indented under subclass E23.142. This subclass is substantially the same in scope as ECLA classification H01L23/ 528.










Sub-classes under this class:

Class Number Class Name Patents
257/E23.153 Arrangements of power or ground buses (epo) 386
257/E23.152 Cross-sectional geometry (epo) 378


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8710660 Hybrid interconnect scheme including aluminum metal line in low-k dielectric Apr. 29, 2014
8703608 Control of local environment for polysilicon conductors in integrated circuits Apr. 22, 2014
8704355 Semiconductor device comprising through-electrode interconnect Apr. 22, 2014
8692380 Integrated circuit system with sub-geometry removal and method of manufacture thereof Apr. 8, 2014
8686486 Memory device Apr. 1, 2014
8674501 Semiconductor integrated circuit device Mar. 18, 2014
8674512 Method to align mask patterns Mar. 18, 2014
8674460 Mechanical isolation for MEMS electrical contacts Mar. 18, 2014
8669555 Semiconductor device Mar. 11, 2014
8648471 Nonvolatile semiconductor memory device including a via-hole with a narrowing cross-section and method of manufacturing the same Feb. 11, 2014
8633520 Semiconductor device Jan. 21, 2014
8633544 Twin MONOS array for high speed application Jan. 21, 2014
8623700 Inter-chip communication Jan. 7, 2014
8624395 Redundancy design with electro-migration immunity and method of manufacture Jan. 7, 2014
8618608 Lateral silicon controlled rectifier structure Dec. 31, 2013
8618580 Integrated circuit chips with fine-line metal and over-passivation metal Dec. 31, 2013
8618678 Chip structure and chip package structure Dec. 31, 2013
8592979 Semiconductor device conductive pattern structures and methods of manufacturing the same Nov. 26, 2013
8587035 Device Nov. 19, 2013
8581407 Electronic system modules and method of fabrication Nov. 12, 2013
8575706 Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with at least two different gate level features inner extensions Nov. 5, 2013
8564071 Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with at least two different gate level feature extensions beyond Oct. 22, 2013
8558322 Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with at least two gate electrodes electrically connected to each Oct. 15, 2013
8552559 Very thick metal interconnection scheme in IC chips Oct. 8, 2013
8552508 Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with shared diffusion regions on opposite sides of two-transistor Oct. 8, 2013
8552564 Hybrid-core through holes and vias Oct. 8, 2013
8541819 Semiconductor device and structure Sep. 24, 2013
8519397 Photoelectric conversion element, photoelectric conversion circuit, and display device Aug. 27, 2013
8519552 Chip structure Aug. 27, 2013
8502321 Semiconductor device and manufacturing method thereof Aug. 6, 2013
8497572 Semiconductor module and method of manufacturing the same Jul. 30, 2013
8476763 Semiconductor device conductive pattern structures including dummy conductive patterns Jul. 2, 2013
8466055 Semiconductor device and method of manufacturing semiconductor device Jun. 18, 2013
8440508 Hydrogen barrier for ferroelectric capacitors May. 14, 2013
8426978 Semiconductor device including a first wiring having a bending portion and a via including the bending portion Apr. 23, 2013
8410571 Layout of dummy patterns Apr. 2, 2013
8399937 Semiconductor body and method for the design of a semiconductor body with a connecting line Mar. 19, 2013
8395224 Linear gate level cross-coupled transistor device with non-overlapping PMOS transistors and non-overlapping NMOS transistors relative to directions of gate electrodes Mar. 12, 2013
8395258 Semiconductor element, semiconductor device, and fabrication method thereof Mar. 12, 2013
8390031 Pad layout structure of semiconductor chip Mar. 5, 2013
8373202 Integrated circuit chips with fine-line metal and over-passivation metal Feb. 12, 2013
8373273 Methods of forming integrated circuit devices having damascene interconnects therein with metal diffusion barrier layers and devices formed thereby Feb. 12, 2013
8362616 Semiconductor device having plurality of wiring layers and designing method thereof Jan. 29, 2013
8361898 Bonding pad structure for back illuminated optoelectronic device and fabricating method thereof Jan. 29, 2013
8354751 Interconnect structure for electromigration enhancement Jan. 15, 2013
8344510 Semiconductor device with void detection monitor Jan. 1, 2013
8338829 Semiconductor device Dec. 25, 2012
8338956 Semiconductor device and method for manufacturing same Dec. 25, 2012
8334206 Method for producing metallic interconnect lines Dec. 18, 2012
8324740 Semiconductor device, and method of manufacturing multilayer wiring board and semiconductor device Dec. 4, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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