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Class Information
Number: 257/E23.149
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) > With adaptable interconnections (epo) > Comprising fuses, i.e., connections having their state changed from conductive to nonconductive (epo)
Description: This subclass is indented under subclass E23.146. This subclass is substantially the same in scope as ECLA classification H01L23/ 525F.










Sub-classes under this class:

Class Number Class Name Patents
257/E23.15 Change of state resulting from use of external beam, e.g., laser beam or ion beam (epo) 454


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

Patent Number Title Of Patent Date Issued
8704228 Anti-fuse device and semiconductor device and system including the same Apr. 22, 2014
8704333 Fuse chambers on a substrate Apr. 22, 2014
8692375 Interconnect structure containing various capping materials for programmable electrical fuses Apr. 8, 2014
8686536 Electrical fuse structure and method of formation Apr. 1, 2014
8648438 Structure and method to form passive devices in ETSOI process flow Feb. 11, 2014
8633482 Semiconductor device test structures and methods Jan. 21, 2014
8633566 Memory cell repair Jan. 21, 2014
8629481 Semiconductor integrated circuit device Jan. 14, 2014
8609485 Methods of forming efuse devices Dec. 17, 2013
8610244 Layered structure with fuse Dec. 17, 2013
8598634 Graphene-based efuse device Dec. 3, 2013
8598679 Stacked and tunable power fuse Dec. 3, 2013
8598680 Semiconductor device with electrical fuse Dec. 3, 2013
8592941 Fuse structure having crack stop void, method for forming and programming same, and design structure Nov. 26, 2013
8586466 Electrical fuse with a current shunt Nov. 19, 2013
8586392 Display device and manufacturing method thereof Nov. 19, 2013
8569861 Vertically integrated systems Oct. 29, 2013
8564090 Semiconductor device and method of manufacturing semiconductor device Oct. 22, 2013
8563430 Semiconductor integrated circuit and method for fabricating the same Oct. 22, 2013
8564089 Electronic fuse structure formed using a metal gate electrode material stack configuration Oct. 22, 2013
8558343 Semiconductor device having a fuse element Oct. 15, 2013
8552427 Fuse part of semiconductor device and method of fabricating the same Oct. 8, 2013
8541264 Method for forming semiconductor structure having protection layer for preventing laser damage Sep. 24, 2013
8536664 MEMS device with integrated memory cells Sep. 17, 2013
8535991 Methods and systems involving electrically reprogrammable fuses Sep. 17, 2013
8525277 MEMS device Sep. 3, 2013
8519507 Electrically programmable fuse using anisometric contacts and fabrication method Aug. 27, 2013
8513768 Nonvolatile nanotube diodes and nonvolatile nanotube blocks and systems using same and methods of making same Aug. 20, 2013
8513808 Semiconductor device having trench-isolated element formation region Aug. 20, 2013
8492871 Electrical fuse and method of making Jul. 23, 2013
8487403 Semiconductor device Jul. 16, 2013
8487404 Fuse patterns and method of manufacturing the same Jul. 16, 2013
8487402 Semiconductor device Jul. 16, 2013
8471354 E-fuse structure of semiconductor device Jun. 25, 2013
8471296 FinFET fuse with enhanced current crowding Jun. 25, 2013
8455977 Programmable fuse Jun. 4, 2013
8455976 Semiconductor device and method of blowing fuse thereof Jun. 4, 2013
8450734 Semiconductor device and fabrication method for the same May. 28, 2013
8426943 Semiconductor device having e-fuse structure and method of fabricating the same Apr. 23, 2013
8421186 Electrically programmable metal fuse Apr. 16, 2013
8405483 Fuse of semiconductor memory device Mar. 26, 2013
8384131 Semiconductor device and methods of forming the same Feb. 26, 2013
8378447 Electrically programmable fuse and fabrication method Feb. 19, 2013
8372730 Method for cutting an electric fuse Feb. 12, 2013
8373201 Semiconductor device and method for fabricating the same Feb. 12, 2013
8368044 Electronic device comprising a convertible structure Feb. 5, 2013
8357993 Structure in a high voltage path of an ultra-high voltage device for providing ESD protection Jan. 22, 2013
8357991 Semiconductor device having interconnect structure for MIM capacitor and fuse elements Jan. 22, 2013
8354731 Semiconductor device Jan. 15, 2013
8349666 Fused buss for plating features on a semiconductor die Jan. 8, 2013

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










 
 
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