Abstract: A semiconductor device, apparatus, structure, and associated methods thereof. The device includes a semiconductor chip, a ring structure configured to retain a lattice having a plurality of cells, the ring structure and the lattice being coupled to the semiconductor chip, one or more semiconductor device connection components being coupled to the semiconductor chip using one or more binding components disposed within the ring structure and the lattice, and a housing configured to encapsulate the semiconductor chip, the ring structure and the lattice, and the one or more semiconductor device connection components.

Abstract: A method and system are provided for generating a combined prediction using an ensemble machine learning system. The prediction may be used in risk assessment for payroll processing. A data point is received as input to a multitude of trained models. Each model is trained from a respective data subset of a disparate data. A model prediction this generated by each of a multitude of machine learning models. For each respective trained model, a trust score is generated based on a data sparseness metric of the data point and a feature importance vector of the respective model. The model predictions and trust scores are received as input to a meta-model that was trained from the trust score and the model prediction of the multitude of trained models over the respective data subset of the disparate data. A combined prediction is generated using the trained meta-model.

Abstract: A battery management method of an electrical device, including an internal power source and a battery management unit, includes the following steps. The battery management unit detects whether the electrical device is electrically connected with an external power source. If the electrical device is electrically connected with the external power source, the battery management unit utilizes a timer to determine whether the electrical device has been electrically connected with the external power source for a predetermined time. If the electrical device has been electrically connected with the external power source for the predetermined time, the battery management unit resets the timer and controls the internal power source to discharge fast.

Abstract: An electronic device includes a housing, a function module, and a mechanical lock. The mechanical lock includes a lock shell, a plurality of lock wheels, a lock axle, a first conductive component, and a second conductive component. Rotation of the lock wheels to an unlocking state permits movement of the lock axle between two positions, where the first conductive component and the second conductive component are electrically connected or disconnected. When the first conductive component and the second conductive component are electrically connected, the function module is able to electrically connect to a power source so as to obtain electrical power therefrom.

Abstract: An electronic device includes a housing, a function module, and a mechanical lock. The mechanical lock includes a lock shell, a plurality of lock wheels, a lock axle, a first conductive component, and a second conductive component. Rotation of the lock wheels to an unlocking state permits movement of the lock axle between two positions, where the first conductive component and the second conductive component are electrically connected or disconnected. When the first conductive component and the second conductive component are electrically connected, the function module is able to electrically connect to a power source so as to obtain electrical power therefrom.

Abstract: A battery management method of an electrical device, including an internal power source and a battery management unit, includes the following steps. The battery management unit detects whether the electrical device is electrically connected with an external power source. If the electrical device is electrically connected with the external power source, the battery management unit utilizes a timer to determine whether the electrical device has been electrically connected with the external power source for a predetermined time. If the electrical device has been electrically connected with the external power source for the predetermined time, the battery management unit resets the timer and controls the internal power source to discharge fast.