Qualcomm Incorporated

Amit Mano

Ryan David Lane

Christian Gregory Sporck

Shadi Hawawini

Charles David Paynter

Arnon Sattinger

John D Eaton

A device that includes a board, a package and a patch substrate. The board includes a cavity. The package is coupled to a first side of the board. The package includes a substrate and an integrated device coupled to the substrate. The integrated device is located at least partially in the cavity of the board. The patch substrate is coupled to a second side of the board. The patch substrate is located over the cavity of the board. The patch substrate is configured as an electromagnetic interference (EMI) shield for the package.

Patch substrate configured as a shield located over a cavity of a board

Multiple power chargers for mobile terminals are disclosed. In particularly contemplated aspects, a mobile terminal may include two charging circuits arranged serially, such that only one charging circuit charges a battery of the mobile terminal at a time. The serial arrangement allows consolidation of fuel gauge circuitry within one of the charging circuits. In a particularly contemplated aspect, a second charger is tied to a first charger at a system power node. The system power node is further tied to a top port of the second charger. A bottom port of the second charger is tied to a top port of the first charger. A bottom port of the first charger is tied to the battery of the mobile terminal. The fuel gauge circuitry may sense battery current using a known ON resistance of a field effect transistor (FET) of the first charger.

Multiple power chargers for mobile terminals

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Haifa, Israel

Amit Mano