A semiconductor device includes a component having a functionality. The semiconductor device further includes an interconnect structure electrically connected to the component. The interconnect structure is configured to electrically connect the component to a signal. The interconnect structure includes a first column of conductive elements and a second column of conductive elements. The interconnect structure further includes a first fuse on a first conductive level a first distance from the component, wherein the first fuse electrically connects the first column of conductive elements to the second column of conductive elements. The interconnect structure further includes a second fuse on a second conductive level a second distance from the component, wherein the second fuse electrically connects the first column of conductive elements to the second column of conductive elements, and the second distance is different from the first distance.

An integrated circuit (IC) structure includes a dielectric layer extending along a first axis to define a length and a second axis orthogonal to the first axis to define a width. A dual-metal via is embedded in the dielectric layer. The dual-metal via includes via sidewalls surrounding a via core. An electrically conductive line extends along the first axis and on an upper surface of the dual-metal via. A side portion of the via core is co-planar with a sidewall of the electrically conductive line.

A connecting structure includes a substrate, a first conductive feature, a second conductive feature, a third conductive feature over the first conductive feature and a fourth conductive feature over the second conductive feature. The substrate includes a first region and a second region. The first conductive feature is disposed in the first region and has a first width. The second conductive feature is disposed in the second region and has a second width greater than the first width of the first conductive feature. The third conductive feature includes a first anchor portion surrounded by the first conductive feature. The fourth conductive feature includes a second anchor portion surrounded by the second conductive feature. A depth difference ratio between a depth of the first anchor portion and a depth of the second anchor portion is less than approximately 10%.

A method of patterning a metal layer is disclosed. The method includes providing a substrate and forming a material layer over the substrate. The method includes forming a second material layer over the first material layer. The method includes performing a first patterning process to the second material layer to form a trench in the second material layer. The first patterning process defines a width size of the trench, the width size being measured in a first direction. The method includes performing a second patterning process to the trench to transform the trench. The second patterning process defines a length size of the transformed trench. The length size is measured in a second direction different from the first direction. The method also includes filling the transformed trench with a conductive material.

A method of manufacturing a wafer. The method includes providing a wafer and testing the wafer. Based on a test result, a substance is selectively provided on the wafer to obtain an altered wafer that has at least one selected portion altered. The method includes forming a structural layer over the altered wafer.

A method of manufacturing a wafer. The method includes providing a wafer that includes a plurality of semiconductor device structures, and testing at least one of the plurality of semiconductor device structures. Based on a test result, a liquid is provided on a selected portion of the wafer to selectively alter at least one circuit element within the at least one of the plurality of semiconductor device structures.

A method of manufacturing a wafer. The method includes providing a wafer that includes a plurality of semiconductor device structures, and testing at least one of the plurality of semiconductor device structures. Based on a test result, a substance is provided on a selected portion of the wafer to selectively configure a circuit element within the at least one of the plurality of semiconductor device structures.

A method for use in manufacturing a plurality of electronic devices from a workpiece. The method includes compiling a set of data records in a data file, wherein each data record represents information uniquely associated with a respective electronic device to be manufactured from the workpiece. Based on the data file, deposition of a substance is controlled at selected locations on the workpiece.

An interconnection structure and a method of manufacturing the same, and an electronic device including the interconnection structure are provided. According to an embodiment, the interconnection structure includes: a first interconnection line at a first level, including at least a first portion extending along a first direction; a second interconnection line at a second level higher than the first level, including at least a second portion extending along a second direction crossing the first direction; a via plug disposed between the first portion of the first interconnection line and the second portion of the second interconnection line, and configured to electrically connect the first interconnection line and the second interconnection line, wherein the via plug includes a first pair of sidewalls respectively extending substantially parallel to corresponding sidewalls of the first portion and a second pair of sidewalls respectively extending substantially parallel to corresponding sidewalls of the second portion.

A semiconductor structure includes a semiconductor substrate, a metallization feature over the semiconductor substrate, a first dielectric feature, a second dielectric feature, and a via contact. The metallization feature includes a first bottom corner and a second bottom corner opposite to the first bottom corner. The first dielectric feature is adjacent to the first bottom corner, and the second dielectric feature is adjacent to the second bottom corner. The metallization feature is interposed between the first dielectric feature and the second dielectric feature. In some embodiments, an included angle of the first bottom corner defined by a sidewall of first dielectric feature and a bottom surface of the metallization feature is less than 90°. The via contact is configured to connect the metallization feature to the semiconductor substrate.