Analyte sensor devices and methods for fabricating analyte sensor devices are presented here. In accordance with certain embodiments, a device for detecting and/or measuring one or more analytes in fluid includes a substrate and one or more analyte sensors disposed on and/or in the substrate. Further, the device includes an integrated circuit disposed on and/or in the substrate. The integrated circuit is electrically integrated with the analyte sensors.

A receiver optical module that receives an optical signal and generating an electrical signal corresponding to the optical signal is disclosed. The module includes a photodiode (PD), a sub-mount, a pre-amplifier, and a stem. The sub-mount, which is made of insulating material, mounts the PD thereon. The pre-amplifier, which receives the photocurrent generated by the PD, mounts the PD through the sub-mount with an adhesive. The pre-amplifier generates an electrical signal corresponding to the photocurrent and has signal pads and other pads. The stem, which mounts the pre-amplifier, provides lead terminals wire-bonded with the signal pads of the pre-amplifier. The signal pads make distances against the sub-mount that are greater than distances from the other pads to the sub-mount.

A method of manufacturing a semiconductor structure includes providing a substrate including a redistribution layer (RDL) disposed over the substrate, disposing a first patterned mask over the RDL, disposing a first conductive material over the RDL exposed from the first patterned mask to form a first conductive pillar, removing the first patterned mask, disposing a second patterned mask over the RDL, disposing a second conductive material over the RDL exposed from the second patterned mask to form a second conductive pillar, removing the second patterned mask, disposing a first die over the first conductive pillar, and disposing a second die over the second conductive pillar. A height of the second conductive pillar is substantially greater than a height of the first conductive pillar.

A flexible semiconductor device includes a first tape having bonding pads and conductive traces formed. A semiconductor die having a bottom surface is attached to the first tape and electrically connected to the bond pads by way of electrical contacts. A second tape is attached to a top surface of the semiconductor die. The first and second tapes encapsulate the semiconductor die, the electrical contacts, and at least a part of the conductive traces.

A bonding apparatus includes a bonding stage on which either a rectangular substrate or a circular substrate can be installed; a first transport mechanism which transports the rectangular substrate from a first carry-in unit to the bonding stage and from the bonding stage to a first carry-out unit; and a second transport mechanism which transports the circular substrate from a second carry-in/out unit to the bonding stage and from the bonding stage to the second carry-in/out unit, in which a first transport path determined by the first transport mechanism and a second transport path determined by the second transport mechanism partially overlap.

The power on wafer assembly can include: a compliant connector, an integrated circuit, a printed circuit board (PCB), a power component, and a set of compliant connectors. The power on wafer assembly can optionally include: a compression element, a cooling system, a set of mechanical clamping components, and a power source. However, the power on wafer assembly can additionally or alternately include any other suitable components.

A current sensor integrated circuit includes a lead frame having a primary conductor and at least one secondary lead, a semiconductor die disposed adjacent to the primary conductor, an insulation structure disposed between the primary conductor and the semiconductor die, and a non-conductive insulative material enclosing the semiconductor die, the insulation structure, a first portion of the primary conductor, and a first portion of the at least one secondary lead to form a package. The first portion of the at least one secondary lead (between a first end proximal to the primary conductor and a second end proximal to the second, exposed portion of the at least one secondary lead) has a thickness that is less than a thickness of the second, exposed portion of the least one secondary lead. A distance between the second, exposed portion of the primary conductor and the second, exposed portion of the at least one secondary lead is at least 7.2 mm.

Embodiments of forming an image sensor with organic photodiodes are provided. Trenches are formed in the organic photodiodes to increase the PN junction interfacial area, which improves the quantum efficiency (QE) of the photodiodes. The organic P-type material is applied in liquid form to fill the trenches. A mixture of P-type materials with different work function values and thickness can be used to meet the desired work function value for the photodiodes.

A semiconductor device package includes a substrate, a semiconductor device, and an underfill. The semiconductor device is disposed on the substrate. The semiconductor device includes a first lateral surface. The underfill is disposed between the substrate and the semiconductor device. The underfill includes a first lateral surface. The first lateral surface of the underfill and the first lateral surface of the semiconductor device are substantially coplanar.

A receiver optical module that receives an optical signal and generating an electrical signal corresponding to the optical signal is disclosed. The module includes a photodiode (PD), a sub-mount, a pre-amplifier, and a stem. The sub-mount, which is made of insulating material, mounts the PD thereon. The pre-amplifier, which receives the photocurrent generated by the PD, mounts the PD through the sub-mount with an adhesive. The pre-amplifier generates an electrical signal corresponding to the photocurrent and has signal pads and other pads. The stem, which mounts the pre-amplifier, provides lead terminals wire-bonded with the signal pads of the pre-amplifier. The signal pads make distances against the sub-mount that are greater than distances from the other pads to the sub-mount.