Abstract: A high voltage laterally diffused metal-oxide-semiconductor (HV LDMOS) device, particularly an insulated gate bipolar junction transistor (IGBT), and a method of making it are provided in this disclosure. The device includes a semiconductor substrate having at least one highly doped buried portion, a first doped well grown over the substrate, a gate structure formed on the first well, a source and a drain formed on either side of the gate structure, and a second doped well having a U-shaped cross section formed in the first well. A portion of the drain is formed over the first well outside of the second well.

Abstract: A metal oxide semiconductor field effect transistor (MOSFET) includes a semiconductor substrate and a interlayer dielectric (ILD) over the semiconductor substrate. A gate structure is formed within the ILD and disposed on the semiconductor substrate, wherein the gate structure includes a high-k dielectric material layer and a metal gate stack. One or more portions of a protection layer are formed over the gate stack, and a contact etch stop layer is formed over the ILD and over the one or more portions of the protection layer. The metal gate stack includes aluminum and the protection layer includes aluminum oxide.

Abstract: A system and method for transmitting signals is disclosed. An embodiment comprises a balun, such as a Marchand balun, which has a first transformer with a primary coil and a first secondary coil and a second transformer with the primary coil and a second secondary coil. The first secondary coil and the second secondary coil are connected to a ground plane, and the ground plane has slot lines located beneath the separation of the coils in the first transformer and the second transformer. The slot lines may also have fingers.

Abstract: The present disclosure provides a method for making metal gate stacks of a semiconductor device. The method includes forming a high k dielectric material layer on a semiconductor substrate; forming a conductive material layer on the high k dielectric material layer; forming a dummy gate in a n-type field-effect transistor (nFET) region and a second dummy gate in a pFET region employing polysilicon; forming an inter-level dielectric (ILD) material on the semiconductor substrate; applying a first chemical mechanical polishing (CMP) process to the semiconductor substrate; removing the polysilicon from the first dummy gate, resulting in a first gate trench; forming a n-type metal to the first gate trench; applying a second CMP process to the semiconductor substrate; removing the polysilicon from the second dummy gate, resulting in a second gate trench; forming a p-type metal to the second gate trench; and applying a third CMP process to the semiconductor substrate.

Abstract: The present application discloses a method of generating an intellectual property (IP) block design kit including an IP block circuit design and a system-level characteristics table for manufacturing an integrated circuit. According at least one embodiment, the IP block circuit design is generated. The IP block circuit design is simulated based on predetermined configuration sets, and each configuration set has manufacturing options and/or operating conditions. A plurality of system-level models for the predetermined configuration sets are generated based on the simulation of the IP block circuit design. The system-level characteristics table is generated by arranging the predetermined configuration sets and the system-level models in compliance with a system-level characteristics table template of a system-level characteristics modeling device. Then the IP block circuit design and the system-level characteristics table are stored as the IP block design kit.

Abstract: A charge pump circuit includes at least one stage between an input end and an output end. The at least one stage includes a first CMOS transistor coupled with a first capacitor and a second CMOS transistor coupled with a second capacitor. The at least one stage is capable of receiving a first timing signal and a second timing signal for pumping an input voltage at the input end to an output voltage at the output end. During a transitional period of the first timing signal and the second timing signal, the at least one stage is capable of substantially turning off at least one of the first CMOS transistor and the second CMOS transistor for substantially reducing leakage currents flowing through at least one of the first CMOS transistor and the second CMOS transistor.

Abstract: A method of forming electrical connections to a semiconductor wafer. A semiconductor wafer comprising an insulation layer is provided. The insulation layer has a surface. A patterned mask layer is formed over the surface of the insulation layer. The patterned mask layer exposes portions of the surface of the insulation layer through a plurality of holes. The portions of the plurality of holes are filled with a metal material comprising copper to form elongated columns of the metal material. The elongated columns of the metal material have a sidewall surface. The patterned mask layer is removed to expose the sidewall surface of the elongated columns of the metal material. A protection layer is formed on the exposed sidewall surface of the elongated columns of the metal material.

Abstract: An integrated circuit structure comprising an air gap and methods for forming the same are provided. The integrated circuit structure includes a conductive line; a self-aligned dielectric layer on a sidewall of the conductive line; an air-gap horizontally adjoining the self-aligned dielectric layer; a low-k dielectric layer horizontally adjoining the air-gap; and a dielectric layer on the air-gap and the low-k dielectric layer.

Abstract: A backside-illuminated sensor including a semiconductor substrate. The semiconductor substrate has a front surface and a back surface. A plurality of pixels are formed on the front surface of the semiconductor substrate. At least one pixel includes a photogate structure. The photogate structure has a metal gate that includes a reflective layer.

Abstract: A method and apparatus for simulating the functioning of various configurations of fabrication and test equipment within a manufacturing line creates a schedule for dispatching of the production lots to the manufacturing line. Based on the product mix forecast, the product volume forecast, the predicted sales schedule, the sales confidence, the actual sales order descriptions, and the product delivery schedule, a potential product dispatch schedule is established that enables a product to be fabricated within the manufacturing line. An equipment dispatch schedule for equipment employed in fabrication and testing of the product to be fabricated is defined according to the product dispatch schedule. The potential product dispatch schedule is then simulated based on the process and test equipment model. Upon completion of the simulation, the potential product dispatch schedule is assessed for optimization.

Abstract: A method for forming a series of patterned planarized aperture fill layers within a series of apertures within a topographic substrate layer employed within a microelectronics fabrication. There is first provided a topographic substrate layer employed within a microelectronics fabrication, where the topographic substrate layer comprises a series of mesas of substantially equivalent height but of differing widths and the series of mesas is separated by a series of apertures. There is then formed upon the topographic substrate layer a blanket first aperture fill layer. The blanket first aperture fill layer is formed employing a first simultaneous deposition and sputter method.

Abstract: This invention relates to a method of fabrication used for semiconductor integrated circuit devices, and more specifically to both dual and single inverse copper damascene processes to form conducting copper interconnects and contact vias simultaneously, with low dielectric constant intermetal dielectrics (IMD). The low dielectric constant material, low-K, can be of four types of material: doped oxide, organic materials, highly fluorinated films, porous materials. In addition, spin-on glass (SOG) and spin-on-dielectric (SOD) are applicable. Key to the present invention are the following process steps, that have exceptionally advanced process controls: polysilicon etching of sacrificial polysilicon, plasma ashing of the patterning photoresist, and post cleaning.

Abstract: A method for filling shallow trenches 28 with a HDPCVD oxide 50. The invention has two liners: (a) a thermal oxide liner 36 and (b) an overlying conformal O.sub.3 -TEOS protective liner 40. The O.sub.3 -TEOS protective liner 40 prevents the HDPCVD oxide 50 from sputter damaging the trench sidewalls and the masking layer 24. The O.sub.3 -TEOS layer has novel process temperature (400 to 560.degree. C.) and low pressure (40 to 80 torr) that allows the O.sub.3 -TEOS layer to deposit uniformly over thermal oxide liner 36. The method begins by forming pad oxide layer 20 and a barrier layer 24 over a substrate. A trench 28 is formed in the substrate 10 through the pad oxide layer 20 and the barrier layer 24. A thermal oxide liner 36 and a protective O.sub.3 -TEOS liner layer 40 are formed over the walls of the trench 28 and over the barrier layer 24. Lastly, a high density plasma chemical vapor deposition (HDPCVD) oxide layer 50 is formed over the protective liner layer 40 filling the trench 28.