Abstract: A hearing aid circuit includes a plurality of sub-circuits implemented as a plurality of flexible circuit boards. In various embodiments, the plurality of flexible circuit boards includes a motherboard that can be used with multiple hearing aid models and different peripheral boards that can provide different hearing aid models with their unique styles and/or functional features. In various embodiments, the hearing aid circuit is assembled in an automated process that connects the motherboard to one or more peripheral circuit boards using surface mount technology (SMT).

Abstract: Disclosed herein, among other things, are systems and methods for solderless module connectors for hearing assistance devices. One aspect of the present subject matter includes a method of assembling a hearing assistance device. According to various embodiments, the method includes providing a structure including a laser-direct structuring (LDS) portion, and inserting a flexible universal circuit module (UCM) having conductive surface traces into the structure. The UCM is electrically connected to the LDS portion using direct compression without the use of wires or solder, according to various embodiments.

Abstract: Described herein are an electronic device and method for constructing same in which a rolled stacked electronic package includes one or more surface mounted embedded die modules. When the package is folded, the embedded die module and another surface mounted module are in contact with one another. The package increases circuit density and reduces microelectronic circuit size.

Abstract: A system embodiment may include a first flexible substrate with a first number of conductors, the first flexible substrate configured to be mechanically flexed. The system may further include a surface mounted device (SMD) mounted on the first flexible substrate and connected to at least some of the first number of conductors, and a first board-to-board connector element connected to at least some of the first number of conductors on a first side of the substrate. The first board-to-board connector element is configured to mechanically connect to a second board-to-board connector element on a second flexible substrate and to electrically connect at least some of the first number of conductors in the first flexible substrate to at least some conductors in the second flexible substrate. The system may further include a stiffener board connected by solder to a second side of the first flexible substrate opposite the board-to-board connector element.

Abstract: A hearing aid circuit includes a plurality of sub-circuits implemented as a plurality of flexible circuit boards. In various embodiments, the plurality of flexible circuit boards includes a motherboard that can be used with multiple hearing aid models and different peripheral boards that can provide different hearing aid models with their unique styles and/or functional features. In various embodiments, the hearing aid circuit is assembled in an automated process that connects the motherboard to one or more peripheral circuit boards using surface mount technology (SMT).

Abstract: A system embodiment may include a first flexible substrate with a first number of conductors, the first flexible substrate configured to be mechanically flexed. The system may further include a surface mounted device (SMD) mounted on the first flexible substrate and connected to at least some of the first number of conductors, and a first board-to-board connector element connected to at least some of the first number of conductors on a first side of the substrate. The first board-to-board connector element is configured to mechanically connect to a second board-to-board connector element on a second flexible substrate and to electrically connect at least some of the first number of conductors in the first flexible substrate to at least some conductors in the second flexible substrate. The system may further include a stiffener board connected by solder to a second side of the first flexible substrate opposite the board-to-board connector element.

Abstract: Disclosed herein, among other things, are systems and methods for solderless module connectors for hearing assistance devices. One aspect of the present subject matter includes a method of assembling a hearing assistance device. According to various embodiments, the method includes providing a structure including a laser-direct structuring (LDS) portion, and inserting a flexible universal circuit module (UCM) having conductive surface traces into the structure. The UCM is electrically connected to the LDS portion using direct compression without the use of wires or solder, according to various embodiments.