Abstract:
An apparatus and method of providing an electrical component interface is disclosed. For one embodiment, the electrical component interface includes an electrical component adapter. The electrical component adapter includes an electronic component solder pattern for receiving and allowing attachment of an electrical component. An adhesive backing is adjacent a surface of the electrical component adapter. The adhesive backing provides attachment of the electrical component adapter to a second surface.
Abstract:
An electrical connector comprises a circuit board and a first housing, wherein the circuit board has a butt portion and a lap portion, the butt portion is formed thereon with a plurality of first contacts, the lap portion is formed thereon with a plurality of second contacts, the first contacts and the second contacts are connected with each other, the second spacing between the adjacent second contacts is larger than the first spacing between the adjacent first contacts, and the first contacts are arranged to couple to a butt connector. The first housing is assembled on the circuit board and positioned above the lap portion.
Abstract:
The present invention relates to an electrical connector for a first IC, comprising a second IC (12) carrying ESD protection, the second IC (12) being integrated into the connector (8), which enhances the ESD protection and preserves the RF performance of such connector (8). The present invention further relates to a method for making an electrical connector (8) for a first IC, comprising this step of providing ESD protection to the first IC by integrating a second IC (12) carrying ESD-protection into the connector (8).
Abstract:
An apparatus and method is disclosed that allows for the arranging in a three dimensional array semiconductor chips on a circuit board. A unique chip carrier is disclosed on which any IC chip can be positioned on above the other on a circuit board. Additionally, the carrier allows for the testing of IC chips on the carrier and underneath it without having to remove the carrier and chips from the system even if they are of the BGA or CSP type. The carrier includes exposed test points to allow an on site test.
Abstract:
A LSI package encompasses: an interposer having board-connecting joints, which facilitate connection with a printed wiring board, and module-connecting terminals, part of the module-connecting terminals are assigned as interposer-site monitoring terminals; a signal processing LSI mounted on the interposer; and an I/F module having a plurality of interposer-connecting terminals, which are arranged to correspond to arrangement of the module-connecting terminals, and a transmission line to establish an external interconnection of signal, which is transmitted from the signal processing LSI, part of the interposer-connecting terminals are assigned as module-site monitoring terminals. The interposer-site and module-site monitoring terminals are configured to flow a monitoring current to confirm electric contact between the signal processing LSI and the I/F module.
Abstract:
A connection member can be produced without a via-forming step. The connection member includes an insulating substrate which has an upper surface, a lower surface opposed to the upper surface, and a side surface which connects these surfaces; and at least one wiring which extends from the upper surface to the lower surface through the side surface.
Abstract:
A memory module includes a module substrate and a plurality of package units mounted to the module substrate such that they partially overlap each other. Each package unit has at least one memory semiconductor package attached thereto. Each package unit includes a flexible substrate, which has outer terminals provided over a lower surface adjacent to one edge thereof to form electrical connections with the module substrate, and the memory semiconductor package attached to one surface or each of both upper and lower surfaces of the flexible substrate.
Abstract:
Provided is an electronic circuit device in which the bonding state of electrodes can be detected easily with high precision. The electronic circuit device has a stack structure in which a plurality of electronic circuit boards (1a, 1b, 100a, 100b, 100c) are stacked in three or more layers through ball electrodes (10a, 10b, 20a, 20b) bonded to electrode pads (30a, 30b, 40b, 50a, 60a), wherein the electrode pads are disposed such that transmission shaded images of a pair of the electrode pads provided between adjacent layers partially overlap each other and have a non-overlapping region in which the transmission shaded images of the pair of electrode pads are free from overlapping and such that the transmission shaded image of the non-overlapping region is at least partially free from overlapping with transmission shaded images of all the other electrode pads.
Abstract:
An electronic circuit in a package-on-package configuration includes: a lower subassembly with a first electronic element, a first wiring carrier, a first housing with a first redistribution layer and an arrangement of solder balls disposed on the first redistribution layer and an upper subassembly with a second electronic element mounted on the lower subassembly. A method for producing the electronic circuit in a package-on-package configuration includes: adhering an upper side of the first electronic element to an underside of the first redistribution layer via a radiation-crosslinking thermoplastic adhesive.
Abstract:
In one embodiment, a laminated printed circuit board translator is provided. In some embodiments, the translator includes a receiving board adapted to receive a pin, the receiving board includes a plated via extending through the receiving board and has a hole for receiving a pin. An interface board laminated with the receiving board has a controlled depth via extending through it to contact a conductive trace. The conductive trace extends between the receiving board and the interface board to connect the plated via of the receiving board with the controlled depth via of the interface board. The controlled depth via is configured so that it is capable of being plated through a single sided drilled opening in the interface board. Some embodiments have a pad on the interface board connected to the controlled depth via.