An object is to provide a semiconductor device of which a manufacturing process is not complicated and by which cost can be suppressed, by forming a thin film transistor using an oxide semiconductor film typified by zinc oxide, and a manufacturing method thereof. For the semiconductor device, a gate electrode is formed over a substrate; a gate insulating film is formed covering the gate electrode; an oxide semiconductor film is formed over the gate insulating film; and a first conductive film and a second conductive film are formed over the oxide semiconductor film. The oxide semiconductor film has at least a crystallized region in a channel region.

Semiconductor device, and manufacturing method thereof

We present a simple and usable noise model for the raw-data of digital imaging sensors This signal-dependent noise model, which gives the pointwise standard-deviation of the noise as a function of the expectation of the pixel raw-data output, is composed of a Poissonian part, modeling the photon sensing, and Gaussian part, for the remaining stationary disturbances in the output data We further explicitly take into account the clipping of the data (over- and under-exposure), faithfully reproducing the nonlinear response of the sensor We propose an algorithm for the fully automatic estimation of the model parameters given a single noisy image Experiments with synthetic images and with real raw-data from various sensors prove the practical applicability of the method and the accuracy of the proposed model

/pdf/practical-poissonian-gaussian-noise-modeling-and-fitting-for-4cn04dppj4.pdf

Practical Poissonian-Gaussian Noise Modeling and Fitting for Single-Image Raw-Data

Systems and methods for applying time-dependent algorithmic compensation functions to data output from a continuous analyte sensor. Some embodiments determine a time since sensor implantation and/or whether a newly initialized sensor has been used previously.

Systems and methods for processing analyte sensor data

Despite their increasing sophistication, wireless sensor networks still do not exploit the most powerful of the human senses: vision. Indeed, vision provides humans with unmatched capabilities to distinguish objects and identify their importance. Our work seeks to provide sensor networks with similar capabilities by exploiting emerging, cheap, low-power and small form factor CMOS imaging technology. In fact, we can go beyond the stereo capabilities of human vision, and exploit the large scale of sensor networks to provide multiple, widely different perspectives of the physical phenomena. To this end, we have developed a small camera device called Cyclops that bridges the gap between the computationally constrained wireless sensor nodes such as Motes, and CMOS imagers which, while low power and inexpensive, are nevertheless designed to mate with resource-rich hosts. Cyclops enables development of new class of vision applications that span across wireless sensor network. We describe our hardware and software architecture, its temporal and power characteristics and present some representative applications.

Cyclops: In Situ Image Sensing and Interpretation in Wireless Sensor Networks

Despite their increasing sophistication, wireless sensor networks still do not exploit the most powerful of the human senses: vision. Indeed, vision provides humans with unmatched capabilities to distinguish objects and identify their importance. Our work seeks to provide sensor networks with similar capabilities by exploiting emerging, cheap, low-power and small form factor CMOS imaging technology. In fact, we can go beyond the stereo capabilities of human vision, and exploit the large scale of sensor networks to provide multiple, widely different perspectives of the physical phenomena.To this end, we have developed a small camera device called Cyclops that bridges the gap between the computationally constrained wireless sensor nodes such as Motes, and CMOS imagers which, while low power and inexpensive, are nevertheless designed to mate with resource-rich hosts. Cyclops enables development of new class of vision applications that span across wireless sensor network. We describe our hardware and software architecture, its temporal and power characteristics and present some representative applications.

http://www.kilopixel.net/publications/sensys2005.pdf

Cyclops: in situ image sensing and interpretation in wireless sensor networks

The invention encompasses a method of forming a semiconductor-on-insulator construction A substrate is provided The substrate includes a semiconductor-containing layer over an insulative mass The insulative mass comprises silicon dioxide A band of material is formed within the insulative mass The material comprises one or more of nitrogen argon, fluorine, bromine, chlorine, iodine and germanium

Semiconductor-on-insulator constructions; and methods of forming semiconductor-on-insulator constructions

FinFET devices formed with a Silicon On Insulator (SOI) technology with reduced Drain Induced Barrier Lowering (DIBL) characteristics and methods for producing the same. The methods involve dopant implants into the insulator layer, thereby creating borophosphosilicate glass (BPSG) diffusion sources within the insulation layer underlying the active regions of the SOI wafer. Backend high temperature processing steps induce diffusion of the dopants contained in the diffusion source into the active regions, thereby forming a retrograde dopant profile extending towards the channel region. The method can be selectively applied to selected portions of a wafer to tailor device characteristics, such as for memory cells.

FinFET device with reduced DIBL

A process of making a partial silicon-on-insulator ledge is disclosed. A deep implantation region is created in a substrate. During a lateral cavity etch, the deep implantation region resists etching. The lateral cavity etch acts to partially isolate an active area above the deep implantation region. The deep implantation region is formed at various process stages according to embodiments. An active device is also disclosed that is achieved by the process. A system is also disclosed that uses the active device.

Process for making a silicon-on-insulator ledge by implanting ions from silicon source

The invention includes semiconductor packages having grooves within a semiconductor die backside; and includes semiconductor packages utilizing carbon nanostructures (such as, for example, carbon nanotubes) as thermally conductive interface materials. The invention also includes methods of cooling a semiconductor die in which coolant is forced through grooves in a backside of the die, and includes methods of making semiconductor packages.

Semiconductor packages, methods of forming semiconductor packages, and methods of cooling semiconductor dies

A pinned photodiode with improved short wavelength light response. In exemplary embodiments of the invention, a gate oxide is formed over a doped, buried region in a semiconductor substrate. A conductor is formed on top of the gate oxide. The gate conductor is transparent, and in one embodiment is a layer of indium-tin oxide. The transparent conductor can be biased to reduce the need for a surface dopant in creating a pinned photodiode region. The biasing of the transparent conductor produces a hole-rich accumulation region near the surface of the substrate. The gate conductor material permits a greater amount of charges from short wavelength light to be captured in the photo-sensing region in the substrate, and thereby increases the quantum efficiency of the photosensor.

Chandra Mouli

Papers

Semiconductor-on-insulator constructions; and methods of forming semiconductor-on-insulator constructions

FinFET device with reduced DIBL

Process for making a silicon-on-insulator ledge by implanting ions from silicon source

Semiconductor packages, methods of forming semiconductor packages, and methods of cooling semiconductor dies

Transparent conductor based pinned photodiode