Abstract: The present invention discloses a self-bias phase locked loop including a phase frequency detector, a charge pump, a loop filter, a voltage control oscillator, a divider and a bias current converter. A charging or discharging current output from the charge pump equals to a first control current. A resistor of the loop filter is controlled by a first control voltage a second control voltage which is adjusted according to the first control voltage and a second control current. The loop filter boosts or lowers the first control voltage according to the charging or discharging current output from the charge pump. The voltage control oscillator generates a bias current according to the first control voltage and increases or decreases an oscillation frequency according to the boosted or lowered first control voltage, and symmetric loads of the voltage control oscillator are controlled by the first control voltage.

Abstract: A method for fabricating a silicon-oxide-nitride-oxide-silicon (SONOS) flash memory, comprising: preparing a silicon substrate including a silicon oxide-silicon nitride-silicon oxide (ONO) layer, a first polysilicon layer and a first etch stop layer in sequence; etching the first etch stop layer along a direction of bit line; selectively etching the first polysilicon layer with the first etch stop layer as a mask, till the silicon oxide-silicon nitride-silicon oxide (ONO) layer is exposed, the etched first polysilicon layer having an inverse trapezia section along a direction of word line; filling a dielectic layer between portions of the first polysilicon layer, the dielectric layer having a trapezia section along the direction of word line. After the above steps, it becomes easy to remove the portion of the first polysilicon layer on a sidewall of the dielectric layer by vertical etching. Thus, no polysilicon residue will be formed on the sidewall of the dielectric layer.

Abstract: The present invention provides a metal-insulator-metal capacitor, which comprises a semiconductor substrate; an interlayer dielectric layer disposed on the semiconductor substrate; and an insulation trench and two metal trenches all running through the interlayer dielectric layer and allowing the semiconductor substrate to be exposed; wherein the metal trenches being located on each side of the insulation trench and sharing a trench wall with the insulation trench respectively, the insulation trench being filled with insulation material as an insulation structure, the metal trenches being filled with metal material as electrodes of the capacitor.

Abstract: A method for forming a capacitor structure for a dynamic random access memory device. The method includes forming a device layer overlying a semiconductor substrate, e.g., silicon wafer. The method includes forming a first interlayer dielectric overlying the device layer and forming a via structure within the first interlayer dielectric layer. The method includes forming a first oxide layer overlying the first interlayer dielectric layer and forming a stop layer overlying the first oxide layer. The method includes forming a second oxide layer overlying the first stop layer and forming a trench region through a portion of the second oxide layer, through a portion of the stop layer, and a portion of the second oxide layer. A bottom electrode structure is formed to line the trench region. The bottom electrode structure includes an inner region. The bottom electrode structure is coupled to the via structure.

Abstract: A mask for manufacturing integrated circuits and use of the mask. The mask has a mask substrate. The mask also has an active mask region within a first portion of the mask substrate. The active region is adapted to accumulate a pre-determined level of static electricity. The mask also has a first guard ring structure surrounding a portion of the active mask region to isolate the active region from an outer region of the mask substrate and a second guard ring structure having at least one fuse structure surrounding a portion of the first guard ring structure. The fuse structure is operably coupled to the active region to absorb a current from static electricity. The static electricity is accumulated by the active region to the pre-determined level and being discharged as current to the fuse structure while maintaining the active region free from damage from the static electricity.

Abstract: A method for manufacturing a MOS device. The method includes providing a semiconductor substrate. The method forms a gate dielectric layer overlying the semiconductor substrate and a polysilicon gate overlying the gate dielectric layer. The polysilicon gate is characterized by a thickness, a width and a polysilicon footing profile. In a specific embodiment, the method performs a TCAD simulation and determines a response of device performance due to the polysilicon footing profile from the model. The method uses the model to provide a process control window for fabricating the polysilicon gate.

Abstract: A method for fabricating a semiconductor device. The method includes providing a semiconductor substrate including a surface region. The method forms a first interlayer dielectric overlying the surface region and forms an interconnect layer overlying the first interlayer dielectric layer. The method also forms a low K dielectric layer overlying the interconnect layer, which has a predetermined shape. The method forms a copper interconnect layer overlying the low K dielectric layer. In a preferred embodiment, the low K dielectric layer maintains the predetermined shape using a dummy pattern structure provided within a portion of the low K dielectric layer to mechanically support and maintain the predetermined shape of the low K dielectric layer between the interconnect layer and the copper interconnect layer.

Abstract: Techniques for removal of photolithographic films used in the manufacture of semiconductor devices are provided. A substrate support member of a first processing chamber includes at least three retractable pins capable of elevating a wafer from a surface of the substrate support member. In addition, the first processing chamber is configured to automatically maintain the substrate support member at a first temperature. The wafer is elevated from the surface of the substrate support member using the at least three retractable pins. Thermal heating of the substrate from the substrate support member is reduced. A photoresist layer of the substrate is etched away while the substrate is in an elevated position. An anti-reflective layer of the substrate can be etched to remove substantially all of the anti-reflective layer. In a specific embodiment, the anti-reflective layer includes a DUO™ Bottom Anti-Reflective Coating by Honeywell International Inc.

Abstract: A method for manufacturing semiconductor devices or other types of devices and/or entities. The method includes providing a process (e.g., etching, deposition, implantation) associated with a manufacture of a semiconductor device/ The method includes collecting a plurality information (e.g., data) having a non-monotonic trend of at least one parameter associated with the process over a determined period. The method includes processing the plurality of information having the non-monotonic trend. The method includes detecting an increasing or a decreasing trend from the processed plurality of information having the non-monotonic trend. The method includes performing an action based upon at least the detected increasing or decreasing trend.

Abstract: A method for forming a CMOS semiconductor wafer. The method includes providing a semiconductor substrate (e.g., silicon wafer) and forming a dielectric layer (e.g., silicon dioxide, silicon oxynitride) overlying the semiconductor substrate. The method includes forming a gate layer overlying the dielectric layer and patterning the gate layer to form a gate structure including edges. The method includes forming a dielectric layer overlying the gate structure to protect the gate structure including the edges. Preferably, the dielectric layer has a thickness of less than 40 nanometers. The method includes etching a source region and a drain region adjacent to the gate structure using the dielectric layer as a protective layer and depositing silicon germanium material into the source region and the drain region to fill the etched source region and the etched drain region.

Abstract: A method for forming an integrated circuit device including an interconnect structure, e.g., copper dual damascene. The method includes providing a substrate and forming an interlayer dielectric layer overlying the substrate. The method also includes patterning the interlayer dielectric layer to form a contact structure and forming a barrier metal layer overlying the contact structure. The method includes forming a seed layer comprising copper bearing species overlying the barrier metal layer and applying an oxygen bearing species to treat the seed layer to cause an oxide layer of predetermined thickness to form on the seed layer. The method protects the seed layer from contamination using the oxide layer while the substrate is transferred from the step of applying the seed layer and contacts a copper bearing material in liquid form overlying the oxide layer to dissolve the oxide layer while forming a thickness of copper bearing material using a plating process to begin filling the contact structure.

Abstract: A method for making a semiconductor device with at least two gate regions. The method includes providing a substrate region including a surface. Additionally, the method includes forming a source region in the substrate region by at least implanting a first plurality of ions into the substrate region and forming a drain region in the substrate region by at least implanting a second plurality of ions into the substrate region. The drain region and the source region are separate from each other. Moreover, the method includes depositing a gate layer on the surface and forming a first gate region and a second gate region on the surface.

Abstract: A method and device for image sensing. The method includes forming a first well and a second well in a substrate, forming a gate oxide layer on the substrate, and depositing a first gate region and a second gate region on the gate oxide layer. The first gate region is associated with the first well, and the second gate region is associated with the second well. Additionally, the method includes forming a third well in the substrate, implanting a first plurality of ions to form a first lightly doped source region and a first lightly doped drain region in the first well, implanting a second plurality of ions to form at least a second lightly doped drain region in the second well, and implanting a third plurality of ions to form a source in the second well.

Abstract: The present invention provides a low jitter CMOS to CML converter, including: a differential circuit including differential pair transistors, a pair of loads and a biased transistor, each differential transistor of the differential pair transistors having an input terminal, an output terminal and a connection terminal. With the current compensation device, an additional current path may be provided for the current of the biased transistor which is used as a constant current source when the differential transistors are turned off, so that the peak tail current in the biased transistor current may be eliminated. Thus, the problem caused by the tail current that the common mode output voltages of the converter is unstable and has a high jitter may be solved.

Abstract: An apparatus for supporting BGA packages for one or more testing processes is disclosed. The apparatus includes a substrate member. The substrate member has a plurality of contact pads, with each of the contact pads being spatially disposed around a peripheral region of the substrate. The apparatus further includes a plurality of contact regions spatially configured on a portion of the substrate member. Each of the plurality of contact regions is numbered from 1 through N being electrically connected to respective contact pads numbered from 1 through N. The plurality of contact regions is configured to provide electrical contact to respective plurality of balls provided on a BGA package. The apparatus additionally includes a holder device coupled to the substrate member. The holder device is adapted to mechanically hold the BGA package in place to provide mechanical contact between the plurality of balls and respective plurality of contact regions.

Abstract: A method for monitoring device characteristics of semiconductor integrated circuits. The device characteristics includes censored data and uncensored data. The method includes determining a plurality of minimum breakdown voltages numbered from 1 through N, respectively, for a plurality of lots (e.g., wafer fabrication lots) numbered from 1 through N. Each of the plurality of minimum breakdown voltages is respectively indicative of the plurality of samples through order statistics. One or more of the plurality of samples includes one or more uncensored data points and one or more censored data points. The method includes processing the minimum breakdown voltages, respectively, for the plurality of lots. Each of the minimum breakdown voltages is processed for the respective plurality of lots and is indicative of a population characteristic breakdown voltage numbered from 1 through N for the respective lot numbered from 1 through N.

Abstract: A method for forming a semiconductor device is provided. In one embodiment, the method includes providing a semiconductor substrate with a surface region. The surface region includes one or more layers overlying the semiconductor substrate. In addition, the method includes depositing a dielectric layer overlying the surface region. The dielectric layer is formed by a CVD process. Furthermore, the method includes forming a diffusion barrier layer overlying the dielectric layer. In addition, the method includes forming a conductive layer overlying the diffusion barrier layer. Additionally, the method includes reducing the thickness of the conductive layer using a chemical-mechanical polishing process. The CVD process utilizes fluorine as a reactant to form the dielectric layer. In addition, the dielectric layer is associated with a dielectric constant equal or less than 3.3.

Abstract: A method for fabricating a liquid crystal on silicon display device. The method includes providing a substrate, e.g., silicon wafer. The method includes forming a transistor layer overlying the substrate. Preferably, the transistor layer has a plurality of MOS devices therein. The method includes forming an interlayer dielectric layer (e.g., BPSG, FSG) overlying the transistor layer. The method includes planarizing the interlayer dielectric layer and forming a sacrificial layer (e.g., bottom antireflective coating, polymide, photoresist, polysilicon) overlying the planarized interlayer dielectric layer. The method includes forming a plurality of recessed regions within a portion of the interlayer dielectric layer through the sacrificial layer while other portions of the interlayer dielectric layer remain intact. Preferably, lithographic techniques are used for forming the recessed regions.

Abstract: A method for testing a semiconductor wafer using an in-line process control, e.g., within one or more manufacturing processes in a wafer fabrication facility and/or test/sort operation. The method includes transferring a semiconductor wafer to a test station. The method includes applying an operating voltage on a gate of a test pattern on a semiconductor wafer using one or more probing devices. The method includes measuring a first leakage current associated with the operating voltage. If the measured first current is higher than a first predetermined amount, the device is an initial failure. If the measured first current is below the first predetermined amount, the device is subjected to a second voltage. The method includes applying the second voltage on the gate of the test pattern on the semiconductor wafer and measuring a second leakage current associated with the second voltage. If the second measured leakage current is higher than a second predetermined amount, the device is an extrinsic failure.

Abstract: A method for forming atomic layer deposition. The method includes placing a semiconductor substrate (e.g., wafer, LCD panel) including an upper surface in a chamber. The upper surface includes one or more carbon bearing species and a native oxide layer. The method includes introducing an oxidizing species into the chamber. The method includes treating the upper surface of the semiconductor substrate to remove the one or more carbon bearing species and form a particle film of silicon dioxide overlying the upper surface. The method includes introducing an inert gas into the chamber to purge the chamber of the oxidizing species and other species associated with the one or more carbon bearing species. A reducing species is introduced into the chamber to strip the particle film of silicon dioxide to create a substantially clean surface treated with hydrogen bearing species. The method includes performing another process (e.g.