Abstract: A method for detecting and compensating CNC tools being implemented in an electronic device, receives from a detector first parameters and second parameters in respect of a first tool. Such first parameters include at least one of service life, blade break information, and blade chipping information of the first tool, and such second parameters include at least one of length extension information, length wear information, radial wear information, and blade thickness wear information of the first tool. Based on the first parameters, instructions to process the workpiece are transmitted or not. Upon receiving the second parameters, instructions to adjust operation of the first tool are transmitted, to compensate for deterioration in normal use.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area; further includes a sensing electrode, a second TiO2-patterned portion, and a second Pt-patterned portion on the second TiO2-patterned portion in the sensing area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, a TiO2 layer formed on the IMD layer, a first TiO2-patterned portion and a first Pt-patterned portion.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area; further includes a sensing electrode, a second TiO2-patterned portion, and a second Pt-patterned portion on the second TiO2-patterned portion in the sensing area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, a TiO2 layer formed on the IMD layer, a first TiO2-patterned portion and a first Pt-patterned portion.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area; further includes a sensing electrode, a second TiO2-patterned portion, and a second Pt-patterned portion on the second TiO2-patterned portion in the sensing area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, a TiO2 layer formed on the IMD layer, a first TiO2-patterned portion and a first Pt-patterned portion.

Abstract: A microelectromechanical system structure and a method for fabricating the same are provided. A method for fabricating a MEMS structure includes the following steps. A first substrate is provided, wherein a transistor, a first dielectric layer and an interconnection structure are formed thereon. A second substrate is provided, wherein a second dielectric layer and a thermal stability layer are formed on the second substrate. The first substrate is bonded to the second substrate, and the second substrate removed. A conductive layer is formed within the second dielectric layer and electrically connected to the interconnection structure. The thermal stability layer is located between the conductive layer and the interconnection structure. A growth temperature of a material of the thermal stability layer is higher than a growth temperature of a material of the conductive layer and a growth temperature of a material of the interconnection structure.

Abstract: A MEMS structure includes a substrate, a dielectric layer, a membrane, a backplate, and a blocking layer. The substrate has a through-hole. The dielectric layer is disposed on the substrate and has a cavity in communication with the through-hole. The membrane has at least one vent hole, is embedded in the dielectric layer and together with the dielectric layer defines a first chamber that communicates with the through-hole. The backplate is disposed on the dielectric layer. One end of the blocking layer is embedded in the dielectric layer, and the other end of the blocking layer extends into the cavity; the blocking layer is spatially isolated from the membrane and at least partially overlaps with the at least one vent hole.

Abstract: A MEMS structure includes a substrate, a dielectric layer, a membrane, a backplate, and a blocking layer. The substrate has a through-hole. The dielectric layer is disposed on the substrate and has a cavity in communication with the through-hole. The membrane has at least one vent hole, is embedded in the dielectric layer and together with the dielectric layer defines a first chamber that communicates with the through-hole. The backplate is disposed on the dielectric layer. One end of the blocking layer is embedded in the dielectric layer, and the other end of the blocking layer extends into the cavity; the blocking layer is spatially isolated from the membrane and at least partially overlaps with the at least one vent hole.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area; further includes a sensing electrode, a second TiO2-patterned portion, and a second Pt-patterned portion on the second TiO2-patterned portion in the sensing area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, a TiO2 layer formed on the IMD layer, a first TiO2-patterned portion and a first Pt-patterned portion.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit electrically connected to the gas-sensing device, is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, wherein the platinum (Pt) layer directly contacts the top surface of the tungsten layer.

Abstract: Provided herein is a method for manufacturing a semiconductor device. A substrate including a MEMS region and a connection region thereon is provided; a dielectric layer disposed on the substrate in the connection region is provided; a poly-silicon layer disposed on the dielectric layer is provided, wherein the poly-silicon layer serves as an etch-stop layer; a connection pad disposed on the poly-silicon layer is provided; and a passivation layer covering the dielectric layer is provided, wherein the passivation layer includes an opening that exposes the connection pad and a transition region between the connection pad and the passivation layer, and a conductive layer conformally covering the connection pad and the poly-silicon layer in the transition region is provided.

Abstract: The present invention provides a structure of a gas sensor, comprising: a support, having a front side, a back side opposite to the front side, a cell region, and a peripheral region circling the cell region; a cavity, formed on the back side of the support in the cell region; a heater, disposed on the front side of the support covering the cavity; a sensing element, disposed on the heater; and a sealing layer, formed on the back side of the support covering inside the cavity.

Abstract: Provided herein is a method for manufacturing a semiconductor device. A substrate including a MEMS region and a connection region thereon is provided; a dielectric layer disposed on the substrate in the connection region is provided; a poly-silicon layer disposed on the dielectric layer is provided, wherein the poly-silicon layer serves as an etch-stop layer; a connection pad disposed on the poly-silicon layer is provided; and a passivation layer covering the dielectric layer is provided, wherein the passivation layer includes an opening that exposes the connection pad and a transition region between the connection pad and the passivation layer, and a conductive layer conformally covering the connection pad and the poly-silicon layer in the transition region is provided.

Abstract: A microelectromechanical system structure and a method for fabricating the same are provided. A method for fabricating a MEMS structure includes the following steps. A first substrate is provided, wherein a transistor, a first dielectric layer and an interconnection structure are formed thereon. A second substrate is provided, wherein a second dielectric layer and a thermal stability layer are formed on the second substrate. The first substrate is bonded to the second substrate, and the second substrate removed. A conductive layer is formed within the second dielectric layer and electrically connected to the interconnection structure. The thermal stability layer is located between the conductive layer and the interconnection structure. A growth temperature of a material of the thermal stability layer is higher than a growth temperature of a material of the conductive layer and a growth temperature of a material of the interconnection structure.

Abstract: Provided herein is a semiconductor device is provided. The semiconductor device includes a substrate including a MEMS region and a connection region thereon; a dielectric layer disposed on the substrate in the connection region; a poly-silicon layer disposed on the dielectric layer, wherein the poly-silicon layer serves as an etch-stop layer; a connection pad disposed on the poly-silicon layer; and a passivation layer covering the dielectric layer, wherein the passivation layer includes an opening that exposes the connection pad and a transition region between the connection pad and the passivation layer.

Abstract: The present invention provides a structure of a gas sensor, comprising: a support, having a front side, a back side opposite to the front side, a cell region, and a peripheral region circling the cell region; a cavity, formed on the back side of the support in the cell region; a heater, disposed on the front side of the support covering the cavity; a sensing element, disposed on the heater; and a sealing layer, formed on the back side of the support covering inside the cavity.

Abstract: A microelectromechanical system structure and a method for fabricating the same are provided. A method for fabricating a MEMS structure includes the following steps. A first substrate is provided, wherein a transistor, a first dielectric layer and an interconnection structure are formed thereon. A second substrate is provided, wherein a second dielectric layer and a thermal stability layer are formed on the second substrate. The first substrate is bonded to the second substrate, and the second substrate removed. A conductive layer is formed within the second dielectric layer and electrically connected to the interconnection structure. The thermal stability layer is located between the conductive layer and the interconnection structure. A growth temperature of a material of the thermal stability layer is higher than a growth temperature of a material of the conductive layer and a growth temperature of a material of the interconnection structure.

Abstract: A piezoresistive microphone includes a substrate, an insulating layer, and a polysilicon layer. A first pattern is disposed within the polysilicon layer. The first pattern includes numerous first opening. A second pattern is disposed within the polysilicon layer. The second pattern includes numerous second openings. The first pattern surrounds the second pattern. Each first opening and each second opening are staggered. A first resistor is disposed in the polysilicon and between the first pattern and the second pattern. The first resistor is composed of numerous first heavily doped regions and numerous first lightly doped regions. The first heavily doped regions and the first lightly doped regions are disposed in series. The first heavily doped region and the first lightly doped region are disposed alternately. A cavity is disposed in the insulating layer and the substrate.

Abstract: A semiconductor sensor, comprising a gas-sensing device and an integrated circuit electrically connected to the gas-sensing device, is provided. The gas-sensing device includes a substrate having a sensing area and an interconnection area in the vicinity of the sensing area, an inter-metal dielectric (IMD) layer formed above the substrate in the sensing area and in the interconnection area, and an interconnect structure formed in the interconnection area. The interconnect structure includes a tungsten layer buried in the IMD layer, wherein part of a top surface of the tungsten layer is exposed by at least a via. The interconnect structure further includes a platinum layer formed in said at least the via, wherein the platinum (Pt) layer directly contacts the top surface of the tungsten layer.

Abstract: An avalanche photodetector device includes a substrate having a front side and a back side, an avalanche photo detector structure disposed on the front side of the substrate, a plurality of heat sinks disposed on the back side of the substrate, and a plurality of reflecting islands disposed on the back side of the substrate.

Abstract: A piezoresistive microphone includes a substrate, an insulating layer, and a polysilicon layer. A first pattern is disposed within the polysilicon layer. The first pattern includes numerous first opening. A second pattern is disposed within the polysilicon layer. The second pattern includes numerous second openings. The first pattern surrounds the second pattern. Each first opening and each second opening are staggered. A first resistor is disposed in the polysilicon and between the first pattern and the second pattern. The first resistor is composed of numerous first heavily doped regions and numerous first lightly doped regions. The first heavily doped regions and the first lightly doped regions are disposed in series. The first heavily doped region and the first lightly doped region are disposed alternately. A cavity is disposed in the insulating layer and the substrate.