Abstract: A method of pattern transfer is provided, comprising: providing a target layer; forming a first pattern above the target layer; forming a second pattern (such as spacer loops) above the target layer and above the first pattern, wherein one closed end of the second pattern partially overlaps with the first pattern; and transferring the second pattern to the target layer, wherein the first pattern stops transferring pattern of the closed end of the second pattern to the target layer.

Abstract: A method for fabricating a semiconductor device having a gate structure includes forming a substrate including at least two fin structures protruding from a top surface of the substrate, the substrate including a first recess and a second recess disposed under the first recess, and the first recess and the second recess being disposed between the fin structures, wherein a width of the first recess is larger than a width of the second recess, and the first recess and the second recess form a step structure; forming an insulating structure in the second recess; and forming the gate structure on the insulating structure, wherein the first recess and the second recess are filled up with the gate structure and the insulating structure.

Abstract: An extreme ultraviolet (EUV) photomask includes a mask substrate, a reflection layer and a light-absorbing pattern layer. The reflection layer is disposed on the mask substrate, wherein the reflection layer has a concave pattern. The light-absorbing pattern layer is in the reflection layer, to fill the concave pattern. The light-absorbing pattern layer is exposed.

Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a substrate, a plurality of fin shaped structures and an insulating layer. The substrate has a fin field-effect transistor (finFET) region, a first region, a second region and a third region. The first region, the second region and the third region have a first surface, a second surface, and a third surface, respectively, where the first surface is relatively higher than the second surface and the second surface is relatively higher than the third surface. The fin shaped structures are disposed on a surface of the fin field-effect transistor region. The insulating layer covers the first surface, the second surface and the third surface.

Abstract: An integrated circuit process includes the following steps. A substrate including a first area and a second area is provided. A plurality of line patterns cover the substrate of the first area, and a sacrificial line pattern covers the substrate of the second area, wherein these line patterns separate from and are orthogonal to the sacrificial line pattern. The present invention also provides an integrated circuit formed by said process. A substrate includes a first area and a second area; a plurality of line patterns cover the substrate of the first area; a slot pattern is in the substrate of the second area, wherein these line patterns are orthogonal to the slot pattern. Additionally, a plurality of line patterns cover the substrate; a sacrificial line pattern is at ends of the line patterns, wherein these line patterns separate from and are orthogonal to the sacrificial line pattern.

Abstract: An extreme ultraviolet (EUV) mask includes: a substrate having a first region and a second region; a reflective layer on the substrate; an absorbing layer on the reflective layer; and a first recess in the absorbing layer and in part of the reflective layer on the first region. Preferably, a bottom surface of the first recess exposes a top surface of the reflective layer.

Abstract: The present invention provides an overlay mark, including a substrate and plural sets of first pattern block and second pattern block. A first direction and a second direction are defined on the substrate, wherein the first direction and the second direction are perpendicular to each other. In each set, the first pattern block is rotational symmetrical to the second pattern block. Each first pattern block includes a big frame and plural small frame. Each second pattern block includes a big frame and plural small frame. The width of the big frame is greater than three times of the width of the small frame. The present invention further provides a method for evaluating the stability of a semiconductor manufacturing process.

Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a plural fin structures, two gates, a protection layer and an interlayer dielectric layer. The fin structures are disposed on a substrate. The two gates are disposed on the substrate across the fin structures. The protection layer is disposed on the substrate, surrounded sidewalls of the two gates. The interlayer dielectric layer is disposed on the substrate, covering the fin structures and the two gates.

Abstract: A method of patterning a semiconductor device includes following steps. First of all, a substrate is provided, and a first target pattern is formed in the substrate. Next, a second target pattern is formed on the substrate, across the first target pattern. Then, a third pattern is formed on a hard mask layer formed on the substrate, by using an electron beam apparatus, wherein two opposite edges of the third pattern are formed under an asymmetry control.

Abstract: A photomask includes a substrate, a patterned absorber layer disposed on the substrate, and a plurality of openings. Each of the openings penetrates the patterned absorber layer and exposes a part of the substrate. At least two of the openings are disposed adjacent to each other in a first direction. At least a part of the patterned absorber layer disposed between the two adjacent openings in the first direction has a first thickness. A part of the patterned absorber layer disposed at two opposite edges of each of the openings in a second direction different from the first direction has a second thickness. Another part of the patterned absorber layer disposed at the two opposite edges of each of the openings in the second direction has a third thickness. The first thickness is equal to the second thickness, and the first thickness is different from the third thickness.

Abstract: A safety care system is for use with a supporting device that is provided with a surface for a person to lie thereon. The safety care system includes a safety control device. The safety control device includes a breathable lining and a control module. The breathable lining is used to cover the surface for the person to lie thereon. The control module receives a signal that is associated with the person, and separates the breathable lining and the surface in response to receipt of the signal.

Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a first region and a second region; forming a plurality of fin-shaped structures and a first shallow trench isolation (STI) around the fin-shaped structures on the first region and the second region; forming a patterned hard mask on the second region; removing the fin-shaped structures and the first STI from the first region; forming a second STI on the first region; removing the patterned hard mask; and forming a gate structure on the second STI.

Abstract: A semiconductor device includes first fin-shaped structures and second fin-shaped structures, which are separately disposed on a semiconductor substrate. Each of the first and second fin-shaped structures includes a base portion and a top portion protruding from the top portion. The base portions of the second fin-shaped structures are wider than the top portions of the second fin-shaped structures, and the top portions of the second fin-shaped structures are as wide as the top portions of the first fin-shaped structures. Each second fin-shaped structure further includes a recessed region on its sidewall.

Abstract: A method for forming a patterned structure includes following steps. First lines elongated in a first direction and second lines elongated in a second direction in a layout pattern are decomposed into two masks. A first mask includes first line patterns and a first block pattern. A second mask includes second line patterns and a second block pattern. Two photolithography processes with the first mask and the second mask are performed for forming a patterned structure including first line structures and second line structures. Each first line structure is elongated in the first direction. The first line structures are defined by a region where the first line patterns and the second block pattern overlap with one another. Each second line structure is elongated in the second direction. The second line structures are defined by a region where the second line patterns and the first block pattern overlap with one another.

Abstract: A health-care device for supporting a human body rested on a carrier includes an air-permeable member, a moving unit, an air regulating unit and a control unit. The air-permeable member is connected with the carrier and under the human body. A moving unit is operative to move the carrier or the air-permeable member to generate an airflow space between the carrier and the human body. An air regulating unit is operative to permit air flowing through the airflow space to reduce the discomfort feeling of the bedridden patient. The control unit is connected to control the air regulating unit and the moving unit.

Abstract: A semiconductor device includes a semiconductor substrate, a shallow trench isolation structure, gate electrodes, and a gate isolation structure. The semiconductor substrate includes fin structures, and each of the fin structures is elongated in a first direction. The shallow trench isolation structure is disposed on the semiconductor substrate and disposed between the fin structures. The gate electrodes are disposed on the semiconductor substrate and the shallow trench isolation structure. Each of the gate electrodes is elongated in a second direction and disposed straddling at least one of the fin structures. The gate isolation structure is disposed between two adjacent gate electrodes in the second direction, and a bottom surface of the gate isolation structure is lower than a top surface of the shallow trench isolation structure. The gate isolation structure is aligned with the gate electrodes adjacent to the gate isolation structure in the second direction.

Abstract: The present invention provides a method of fabricating a FinFET, comprising the following steps: first, a substrate having a plurality of fin structures disposed thereon is provided, an STI disposed between adjacent fin structures and a gate structure crossing the fin structures. Next, the fin structures not covered by the gate structure and the STI not covered by the gate structure are etched, until the STI is removed entirely and a first recessed and protruding profile is formed on the substrate, wherein the first recessed and protruding profile includes a first recess and a plurality of second recesses, and the position of the second recesses corresponds to the position of the fin structures, and an epitaxial layer is formed on the first recessed and protruding profile.

Abstract: A semiconductor device includes a semiconductor substrate having a first region and a second region, a plurality of first semiconductor fins in the first region, a plurality of second semiconductor fins in the second region, a first solid-state dopant source layer within the first region on the semiconductor substrate, a first insulating buffer layer on the first solid-state dopant source layer, a second solid-state dopant source layer within the second region on the semiconductor substrate, a second insulating buffer layer on the second solid-state dopant source layer and on the first insulating buffer layer, a first fin bump in the first region, and a second fin bump in the second region. The first fin bump includes a first sidewall spacer and the second fin bump comprises a second sidewall spacer. The first sidewall spacer has a structure that is different from that of the second sidewall spacer.

Abstract: A method of forming an integrated circuit includes the following steps. A substrate including a plurality of exposure fields is provided, and each of the exposure field includes a target portion and a set of alignment marks. Measure the set of alignment marks of each exposure field by a measuring system to obtain alignment data for the respective exposure field. Determine an exposure parameter corresponding to each exposure field and an exposure location on the target portion from the alignment data for the respective exposure field by a calculating system. Feedback the alignment data to a next substrate.

Abstract: The present invention provides a method of fabricating a FinFET, comprising the following steps: first, a substrate having a plurality of fin structures disposed thereon is provided, an STI disposed between adjacent fin structures and a gate structure crossing the fin structures. Next, the fin structures not covered by the gate structure and the STI not covered by the gate structure are etched, until the STI is removed entirely and a first recessed and protruding profile is formed on the substrate, wherein the first recessed and protruding profile includes a first recess and a plurality of second recesses, and the position of the second recesses corresponds to the position of the fin structures, and an epitaxial layer is formed on the first recessed and protruding profile.