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Class Information
Number: 257/E23.148
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 antifuses, i.e., connections having their state changed from nonconductive to conductive (epo) > Change of state resulting from use of external beam, e.g., laser beam or ion beam (epo)
Description: This subclass is indented under subclass E23.147. This subclass is substantially the same in scope as ECLA classification H01L23/525A4.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8431467 Laser working method Apr. 30, 2013
8298905 Method for forming functional element using metal-to-insulator transition material, functional element formed by method, method for producing functional device, and functional device produced Oct. 30, 2012
8049299 Antifuses with curved breakdown regions Nov. 1, 2011
7982285 Antifuse structure having an integrated heating element Jul. 19, 2011
7911025 Fuse/anti-fuse structure and methods of making and programming same Mar. 22, 2011
7629234 Semiconductor structure processing using multiple laterally spaced laser beam spots with joint velocity profiling Dec. 8, 2009
7550360 Solid electrolytic capacitor manufacturing method capable of easily and properly connecting anode electrode portion Jun. 23, 2009
7479670 Organic electronic component with high resolution structuring, and method of the production thereof Jan. 20, 2009
7423286 Laser transfer article and method of making Sep. 9, 2008
7145243 Photo-thermal induced diffusion Dec. 5, 2006
7064409 Structure and programming of laser fuse Jun. 20, 2006
7057218 Edge intensive antifuse Jun. 6, 2006
6870240 Anti-fuse and method for writing information into the anti-fuse Mar. 22, 2005
6844609 Antifuse with electrostatic assist Jan. 18, 2005
6835973 Antifuse for use with low .kappa. dielectric foam insulators Dec. 28, 2004
6818966 Method and structure for controlling surface properties of dielectric layers in a thin film component for improved trimming Nov. 16, 2004
6764953 Electronic device, and method of patterning a first layer Jul. 20, 2004
6753253 Method of making wiring and logic corrections on a semiconductor device by use of focused ion beams Jun. 22, 2004
6740575 Method for forming an antifuse May. 25, 2004
6700161 Variable resistor structure and method for forming and programming a variable resistor for electronic circuits Mar. 2, 2004
6683365 Edge intensive antifuse device structure Jan. 27, 2004
6649451 Structure and method for wafer comprising dielectric and semiconductor Nov. 18, 2003
6649997 Semiconductor device having fuses or anti-fuses Nov. 18, 2003
6541868 Interconnecting conductive links Apr. 1, 2003
6509650 Electronic device, and method of patterning a first layer Jan. 21, 2003
6498056 Apparatus and method for antifuse with electrostatic assist Dec. 24, 2002
6472253 Programmable semiconductor device structures and methods for making the same Oct. 29, 2002
6458630 Antifuse for use with low k dielectric foam insulators Oct. 1, 2002
6344679 Diode with alterable conductivity and method of making same Feb. 5, 2002
6258633 Laser-programmable interconnect process for integrated circuit chips Jul. 10, 2001
6255671 Metal embedded passivation layer structure for microelectronic interconnect formation, customization and repair Jul. 3, 2001
6252293 Laser antifuse using gate capacitor Jun. 26, 2001
6246102 Integrated circuits, transistors, data processing systems, printed wiring boards, digital computers, smart power devices, and processes of manufacture Jun. 12, 2001
6197621 Custom laser conductor linkage for integrated circuits Mar. 6, 2001
6191486 Technique for producing interconnecting conductive links Feb. 20, 2001
6069076 Method of making a semiconductor device with changeable interconnection May. 30, 2000
6060330 Method of customizing integrated circuits by selective secondary deposition of interconnect material May. 9, 2000
5989783 Method of customizing integrated circuits by depositing two resist layers to selectively pattern layer interconnect material Nov. 23, 1999
5940727 Technique for producing interconnecting conductive links Aug. 17, 1999
5936297 Programmable semiconductor element having an antifuse structure Aug. 10, 1999
5923960 Method of making a custom laser conductor linkage for the integrated circuits Jul. 13, 1999
5920789 Technique for producing interconnecting conductive links Jul. 6, 1999
5911850 Separation of diced wafers Jun. 15, 1999
5904507 Programmable anti-fuses using laser writing May. 18, 1999
5861325 Technique for producing interconnecting conductive links Jan. 19, 1999
5840627 Method of customizing integrated circuits using standard masks and targeting energy beams for single resist development Nov. 24, 1998
5811869 Laser antifuse using gate capacitor Sep. 22, 1998
5793095 Custom laser conductor linkage for integrated circuits Aug. 11, 1998
5689428 Integrated circuits, transistors, data processing systems, printed wiring boards, digital computers, smart power devices, and processes of manufacture Nov. 18, 1997
5652169 Method for fabricating a programmable semiconductor element having an antifuse structure Jul. 29, 1997

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