摘要:
A method is provided for manufacturing a multilayer substrate. An insulating layer can have a hole overlying a patterned second metal layer. In turn, the second metal layer can overlie a first metal layer. A third metal layer can be electroplated onto the patterned second metal layer within the hole, the third metal layer extending from the second metal layer onto a wall of the hole. When plating the third metal layer, the first and second metal layers can function as a conductive commoning element.
摘要:
A microelectronic package includes a lower unit having a lower unit substrate with conductive features and a top and bottom surface. The lower unit includes one or more lower unit chips overly/ing the top surface of the lower unit substrate that are electrically connected to the conductive features of the lower unit substrate. The microelectronic package also includes an upper unit including an upper unit substrate having conductive features, top and bottom surfaces and a hole extending between such top and bottom surfaces. The upper unit further includes one or more upper unit chips overlying the top surface of the upper unit substrate and electrically connected to the conductive features of the upper unit substrate by connections extending within the hole. The upper unit may include an upper unit encapsulant that covers the connections of the upper unit and the one or more upper unit chips.
摘要:
A microelectronic package includes a lower unit having a lower unit substrate with conductive features and a top and bottom surface. The lower unit includes one or more lower unit chips overly/ing the top surface of the lower unit substrate that are electrically connected to the conductive features of the lower unit substrate. The microelectronic package also includes an upper unit including an upper unit substrate having conductive features, top and bottom surfaces and a hole extending between such top and bottom surfaces. The upper unit further includes one or more upper unit chips overlying the top surface of the upper unit substrate and electrically connected to the conductive features of the upper unit substrate by connections extending within the hole. The upper unit may include an upper unit encapsulant that covers the connections of the upper unit and the one or more upper unit chips.
摘要:
An interconnection element is provided for conductive interconnection with another element having at least one of microelectronic devices or wiring thereon. The interconnection element includes a dielectric element having a major surface. A plated metal layer including a plurality of exposed metal posts can project outwardly beyond the major surface of the dielectric element. Some of the metal posts can be electrically insulated from each other by the dielectric element. The interconnection element typically includes a plurality of terminals in conductive communication with the metal posts. The terminals can be connected through the dielectric element to the metal posts. The posts may be defined by plating a metal onto exposed co-planar surfaces of a mandrel and interior surfaces of openings in a mandrel, after which the mandrel can be removed.
摘要:
An interconnection element can be formed by plating a metal layer within holes in an essentially non-metallic layer of a mandrel, wherein posts can be plated onto a metal layer exposed within the holes, e.g., a metal layer covering the holes in the non-metallic layer. The tips of the posts can be formed adjacent to ends or bottoms of the blind holes. Terminals can be formed in conductive communication with the conductive posts. The terminals can be connected through a dielectric layer to the conductive posts. At least a portion of the mandrel can then be removed from at least ends of the holes. In this way, the tips of the conductive posts can become raised above a major surface of the interconnection element such that at least the tips of the posts project beyond the major surface.
摘要:
An interconnection element is provided for conductive interconnection with another element having at least one of microelectronic devices or wiring thereon. The interconnection element includes a dielectric element having a major surface. A plated metal layer including a plurality of exposed metal posts can project outwardly beyond the major surface of the dielectric element. Some of the metal posts can be electrically insulated from each other by the dielectric element. The interconnection element typically includes a plurality of terminals in conductive communication with the metal posts. The terminals can be connected through the dielectric element to the metal posts. The posts may be defined by plating a metal onto exposed co-planar surfaces of a mandrel and interior surfaces of openings in a mandrel, after which the mandrel can be removed.
摘要:
A computer based simulation system for virtual training for vehicle crews is disclosed. The Vehicle Crew Training System (VCTS) simulates crew positions for different military ground and air vehicles. Two or more crewman modules are networked together to support a partial or full vehicle crew. The crewman modules are self-contained devices that are modular in hardware and software design, easily reconfigurable, and require minimal facility space, allowing use in restricted environments such as trailers. The VCTS is modular at the crew position level; crewman modules are added or deleted as required to meet a particular training need.
摘要:
A welding system and method having power controller with workpiece sensor. In some embodiments, the welding system includes a stud welding power supply having a welding power output, a stud welding power controller, and a workpiece sensor. The stud welding power controller may be communicatively coupled to the stud welding power supply and the workpiece sensor. In certain embodiments, the stud welding power controller is responsive to a signal from the workpiece sensor indicative of a position of a stud in general proximity or engagement with a workpiece.
摘要:
A computer based simulation system for virtual training for vehicle crews is disclosed. The Vehicle Crew Training System (VCTS) simulates crew positions for different military ground and air vehicles. Two or more crewman modules are networked together to support a partial or full vehicle crew. The crewman modules are self-contained devices that are modular in hardware and software design, easily reconfigurable, and require minimal facility space, allowing use in restricted environments such as trailers. The VCTS is modular at the crew position level; crewman modules are added or deleted as required to meet a particular training need.
摘要:
A welding system and method having power controller with workpiece sensor. In some embodiments, the welding system includes a stud welding power supply having a welding power output, a stud welding power controller, and a workpiece sensor. The stud welding power controller may be communicatively coupled to the stud welding power supply and the workpiece sensor. In certain embodiments, the stud welding power controller is responsive to a signal from the workpiece sensor indicative of a position of a stud in general proximity or engagement with a workpiece.