A method of manufacturing a semiconductor structure forming a redistribution layer (RDL); forming a conductive pad over the RDL; performing a first electrical test through the conductive pad; bonding a first die over the RDL by a connector; disposing a first underfill material to surround the connector; performing a second electrical test through the conductive pad; disposing a second die over the first die and the conductive pad; and disposing a second underfill material to surround the second die, wherein the conductive pad is at least partially in contact with the second underfill material, and is protruded from the RDL during the first electrical test and the second electrical test.

A motor device may include: a motor housing including a mounting hole; a motor cover mounted on the motor housing, and including a connection hole facing the mounting hole; a coupling member inserted into the mounting hole and the connection hole, and mounted in the mounting hole and the connection hole; and a fastening member coupled to a main housing through the coupling member.

Interconnected substrate arrays, microelectronic packages, and methods for fabricating microelectronic packages for fabricating microelectronic packages utilizing interconnected substrate arrays containing integrated electrostatic discharge (ESD) protection grids are provided. In an embodiment, the method includes obtaining an interconnected substrate array having an integrated ESD protection grid. The ESD protection grid includes, in turn, ESD grid lines at least partially formed in singulation streets of an interconnected substrate array and electrically coupling die attachment regions of the substrate array to one or more peripheral machine ground contacts. Array-level fabrication steps are performed to produce an interconnected package array utilizing the interconnected substrate array, while electrically coupling the die attachment regions to electrical ground through the ESD protection grid during at least one of the array-level fabrication steps. Afterwards, the interconnected package array is singulated to yield a plurality of singulated microelectronic packages.

Stator cores and methods for fabricating stator cores are provided. An exemplary stator core includes a stack of laminations. Each lamination in the stack of laminations comprises a yoke and a plurality of tooth segments fixed to the yoke.

A semiconductor device includes a first transistor of a first conductivity type and a second transistor of a second conductivity type. The first transistor is arranged in a first layer and includes a gate extending in a first direction and a first active region extending in a second direction perpendicular to the first direction. The second transistor is arranged in a second layer over the first layer and includes the gate and a second active region extending in the second direction. The semiconductor device also includes a first conductive line arranged in a third layer between the first layer and the second layer and extending in the second direction, wherein the first conductive line is configured to electrically connect a first source/drain region of the first active region to a second source/drain region of the second active region.

The invention relates to a method of producing a substrate. The method comprises providing a workpiece having a first surface and a second surface opposite the first surface, and providing a carrier having a first surface and a second surface opposite the first surface. The method further comprises attaching the carrier to the workpiece, wherein at least a peripheral portion of the first surface of the carrier is attached to the first surface of the workpiece, and forming a modified layer inside the workpiece. Moreover, the method comprises dividing the workpiece along the modified layer, thereby obtaining the substrate, wherein the substrate has the carrier attached thereto, and removing carrier material from the side of the second surface of the carrier in a central portion of the carrier so as to form a recess in the carrier. The invention further relates to a substrate producing system for performing this method.

A motor device may include: a motor housing including a mounting hole; a motor cover mounted on the motor housing, and including a connection hole facing the mounting hole; a coupling member inserted into the mounting hole and the connection hole, and mounted in the mounting hole and the connection hole; and a fastening member coupled to a main housing through the coupling member.

A method and system for assisting in the manufacture of composite parts such as those used for various high-strength assemblies such as aircraft wings, vertical stabilizers, racing car shells, boat hulls, and other parts which are required to have a very high strength to weight ratio. The system uses laser technology to measure the resultant surfaces of a first manufactured composite part. A computer system analyzes and compares the as-built dimensions with the required production specifications. Supplemental composite filler plies are designed including shape and dimensions. These plies are nested together into a single composite sheet and manufactured to minimize wasted material. The plies are then cut out and applied to the first part guided by a laser projection system for locating the plies on the part. The part is then re-cured. The final assembly is then re-measured for compliance with production dimensions.

A method includes receiving a plurality of sets of sensor data associated with a processing chamber of a substrate processing system. Each of the plurality of sets of sensor data comprises a corresponding sensor value of the processing chamber mapped to a corresponding spacing value of the processing chamber. The method further includes providing the plurality of sets of sensor data as input to a trained machine learning model. The method further includes obtaining, from the trained machine learning model, one or more outputs indicative of a health of the processing chamber. The method further includes causing, based on the one or more outputs, performance of one or more corrective actions associated with the processing chamber.

The present disclosure is directed to a wafer container including: a housing configured for transporting a plurality of wafers, wherein the plurality of wafers are stacked on a base of the housing in a first direction; a plurality of wafer separator rings; each of the wafer separator rings configured to encircle a wafer of the plurality of wafers in a second direction that is substantially perpendicular to the first direction, each of the wafer separator rings including a top surface and a bottom surface, defining a thickness there between extending in the first direction, which is about 0.3 mm-1.4 mm; and each of the wafer separator rings including an inner side wall and an outer side wall defined by an inner diameter and an outer diameter, respectively, in the second direction, wherein the inner diameter of the wafer separator ring is greater than 300 mm and configured to be spaced apart from the wafer it is encircling.