8787 results about "Two step" patented technology

A system for determining a biologic constituent including hematocrit transcutaneously, noninvasively and continuously. A finger clip assembly includes including at least a pair of emitters and a photodiode in appropriate alignment to enable operation in either a transmissive mode or a reflectance mode. At least one predetermined wavelength of light is passed onto or through body tissues such as a finger, earlobe, or scalp, etc. and attenuation of light at that wavelength is detected. Likewise, the change in blood flow is determined by various techniques including optical, pressure, piezo and strain gage methods. Mathematical manipulation of the detected values compensates for the effects of body tissue and fluid and determines the hematocrit value. If an additional wavelength of light is used which attenuates light substantially differently by oxyhemoglobin and reduced hemoglobin, then the blood oxygen saturation value, independent of hematocrit may be determined. Further, if an additional wavelength of light is used which greatly attenuates light due to bilirubin (440 nm) or glucose (1060 nm), then the bilirubin or glucose value may also be determined. Also how to determine the hematocrit with a two step DC analysis technique is provided. Then a pulse wave is not required, so this method may be utilized in states of low blood pressure or low blood flow.

Conformal nanolaminate dielectric deposition and etch back processes that can fill high aspect ratio (typically at least 5:1, for example 6:1), narrow width (typically sub 0.13 micron, for example 0.1 micron or less) gaps with significantly reduced incidence of voids or weak spots involve the use of any suitable confirmal dielectric deposition technique and a dry etch back. The etch back part of the process involves a single step or an integrated multi-step (for example, two-step) procedure including an anisotropic dry etch followed by an isotropic dry etch. The all dry deposition and etch back process in a single tool increases throughput and reduces handling of wafers resulting in more efficient and higher quality nanolaminate dielectric gap fill operations.

Provided is a two-step ALD deposition process for forming a gate dielectric involving an erbium oxide layer deposition followed by a hafnium oxide layer deposition. Hafnium oxide can provide a high dielectric constant, high density, large bandgap and good thermal stability. Erbium oxide can act as a barrier against oxygen diffusion, which can lead to increasing an effective oxide thickness of the gate dielectric and preventing hafnium-silicon reactions that may lead to higher leakage current.

Quantitative object and spatial arrangement-level analysis of tissue are detailed using expert (pathologist) input to guide the classification process. A two-step method is disclosed for imaging tissue, by classifying one or more biological materials, e.g. nuclei, cytoplasm, and stroma, in the tissue into one or more identified classes on a pixel-by-pixel basis, and segmenting the identified classes to agglomerate one or more sets of identified pixels into segmented regions. Typically, the one or more biological materials comprises nuclear material, cytoplasm material, and stromal material. The method further allows a user to markup the image subsequent to the classification to re-classify said materials. The markup is performed via a graphic user interface to edit designated regions in the image.

The present invention provides straight forward methods for plasma etching a trench having rounded top corners, or rounded bottom corners, or both in a silicon substrate. A first method for creating a rounded top corner on the etched silicon trench comprises etching both an overlying silicon oxide layer and an upper portion of the silicon substrate during a "break-through" step which immediately precedes the step in which the silicon trench is etched. The plasma feed gas for the break-through step comprises carbon and fluorine. In this method, the photoresist layer used to pattern the etch stack is preferably not removed prior to the break-through etching step. Subsequent to the break-through step, a trench is etched to a desired depth in the silicon substrate using a different plasma feed gas composition. A second method for creating a rounded top corner on the etched silicon trench comprises formation of a built-up extension on the sidewall of an overlying patterned silicon nitride hard mask during etch (break-through) of a silicon oxide adhesion layer which lies between the hard mask and a silicone substrate. The built-up extension upon the silicon nitride sidewall acts as a sacrificial masking material during etch of the silicon trench, delaying etching of the silicon at the outer edges of the top of the trench. This permits completion of trench etching with delayed etching of the top corner of the trench and provides a more gentle rounding (increased radius) at the top corners of the trench. During the etching of the silicon trench to its final dimensions, it is desirable to round the bottom corners of the finished silicon trench. We have discovered that a more rounded bottom trench corner is obtained using a two-step silicon etch process where the second step of the process is carried out at a higher process chamber pressure than the first step.

Provided is a method for manufacturing a printed wiring board, which can enhance the peel strength between an insulating layer and a conductive pattern by a two-step process, that is, a semi-hardening and full-hardening of the insulating layer. In the method for manufacturing the printed wiring board having one or more layers of a conductive pattern and an insulating pattern, an insulating pattern is formed on an insulating substrate, and at least one of the insulating substrate and the insulating pattern is semi-hardened. A conductive pattern is formed on the insulating substrate and/or the insulating pattern, thereby providing a stack structure. Then, a thermal treatment is performed on the stack structure to fully harden the semi-hardened insulating substrate and/or insulating pattern, and the conductive pattern is fired.

What is presented is a system and method by which a visually impaired worker could easily and quickly navigate menu options on touch screen displays. An Audible Feedback ON/OFF Switch is provided which turns the audible feedback feature of the present invention on or off. The software monitoring which row/column areas of the touch screen's display grid have been touched by the user in response to a menu option selection is made switchable into one of two modes. A first mode is when the audible feedback feature is OFF or otherwise disabled. In this mode the software operates the touch screen's menu selections in the normal manner in which the machine is intended to perform. When a user selects an option, the option is immediately activated whether it be a machine activity or a jump to another level of menus. A second mode is when the audible feedback feature has been turned ON or otherwise activated. In this mode a two step process is activated such that when a user makes a first touch of a menu option a sound or voice is audibly played indicating the nature of the particular menu option just selected. A second consecutive touch of the same menu option then actually activates the machine activity associated with that particular menu option.

An automatic report generator provides a narrative account of a newsworthy happening such as an sporting event by using templates. The game events are retrieved from storage and various statistics are generated from the game log and from past game logs. A template is selected for report generation in a two step process. First, conditional criteria associated with a template are compared to the game statistics to determine whether the template matches the game. In a second step, the remaining candidate templates are subjected to a weighting analysis by which the template providing the most detailed description, or describing the most relevant events of the game is selected. Once selected, game specific information is inserted into the template through the use of functions calls that request game specific data from the game log or from the game statistics generator.

A digital multibit non-volatile memory integrated system includes autozero multistage sensing. One stage may provide local sensing with autozero. Another stage may provide global sensing with autozero. A twisted bitline may be used for array arrangement. Segment reference may be used for each segment. The system may read data cells using a current sensing one or two step binary search. The system may use inverse voltage mode or inverse current mode sensing. The system may use no current multilevel sensing. The system may use memory cell replica sensing. The system may use dynamic sensing. The system may use built-in byte redundancy. Sense amplifiers capable of sub-volt (<<1V) sensing are described.

A method is disclosed that a Mobile Station MS performs at switch-on to search the most favorable target cell in UMTS systems like the 3GPP CDMA—LCR (Low Chip Rate) option at 1.28 Mcps—TDD (Time Division Duplex) mode and the equivalent TD-SCDMA (Time Division—Synchronous CDMA). Signal at the MS antenna is the sum of different RF downlink frames coming from different carriers in the assigned frequency ranges. A DL synchronization timeslot and a BCCH TS0 are both transmitted with full power in the frames, the first one includes one out of 32 SYNC codes assigned on cell basis. Following a conventional approach the absence of a common downlink pilot and without prior knowledge of the used frequencies would force the MS, for all the frequencies of the channel raster stored in the SIM card, the correlation of the received frame with all the 32 SYNCs stored in the MS, in order to detect the BSIC of a cell to which associate the power measures. Following the two-step method of the invention the power measures are performed in two-step scan of the PLMN band without interleaved correlation steps; once a final frequency is selected the respective frame is the only correlated one. At least one frame duration about 5 ms long of the whole 15 MHz bandwidth is acquired, IF converted, A/D converted and the digital set is stored. A rough scan is performed multiplying the digital set by a digital IF tuned in steps wide as the channel band (1.6 MHz) along the 15 MHz band, and filtering the baseband signal with a Root Raise Cosine low-pass filter. The 5 ms baseband signal is subdivided into 15 blocks of half timeslot (337.5 μs) and the power of each block is measured. The power of the strongest block indicates the priority of the respective frequency. The strongest power values are put in a Spectral Table together with respective frame load indicators. The load indicator is the percentage of timeslots in a frame almost equally loaded as the strongest block. The three strongest frequencies are selected for the successive scan. The second step search is performed like the first one but the IF steps are now 200 kHz wide and cover the only 1.6 MHz spectrum around a selected frequency. A final frequency is selected for the successive correlation step. Then the frequency error of the MS reference oscillator is corrected with data-aided techniques and a calibration value stored for successive connections (FIG. 9).

A method of forming a composite gate structure for a planar MOSFET device, as well as for vertical, double gate, FINFET device, has been developed. The method features a composite gate structure comprised of an overlying silicon gate structure shape, and an underlying titanium nitride gate structure shape. The titanium nitride component allows a lower work function, and thus lower device operating voltages to be realized when compared to counterpart gate structures formed with only polysilicon. A novel, two step gate structure definition procedure, featuring an anisotropic first etch procedure for definition of the polysilicon gate structure shape, followed by a wet or dry isotopic second etch procedure for definition of the titanium nitride gate structure shape, is employed.

An over-the-air firmware update is accomplished in a secure manner using a two-step process. The first step uses an initial boot using a fixed boot program and an authenticated and verified secondary environment to complete starting of only authenticated code. After verifying a pending update, the second step is started with the electronic device being booted into an update mode with an update loader that has exclusive access to a signing key. A dummy update image is loaded into a temporary memory location and a hash is taken. A digital certificate is created corresponding to the update image and signed using the signing key. The update and digital certificate are atomically installed and the signing key is deactivated. Upon reboot, the new image is used for operation and is verified by the hash data and public key in the digital certificate.

A method and system for full-field fringe-projection for 3-D surface-geometry measurement, referred to as “triangular-pattern phase-shifting” is disclosed. A triangular grey-scale-level-coded fringe pattern is computer generated, projected along a first direction onto an object or scene surface and distorted according to the surface geometry. The 3-D coordinates of points on the surface are calculated by triangulation from distorted triangular fringe-pattern images acquired by a CCD camera along a second direction and a triangular-shape intensity-ratio distribution is obtained from calculation of the captured distorted triangular fringe-pattern images. Removal of the triangular shape of the intensity ratio over each pattern pitch generates a wrapped intensity-ratio distribution obtained by removing the discontinuity of the wrapped image with a modified unwrapping method. Intensity ratio-to-height conversion is used to reconstruct the 3-D surface coordinates of the object. Intensity-ratio error compensation involves estimating intensity-ratio error in a simulation of the measurement process with both real and ideal captured triangular-pattern images obtained from real and ideal gamma non-linearity functions. A look-up table relating the measure intensity-ratio to the corresponding intensity-ratio error is constructed and used for intensity-ratio error compensation. The inventive system is based on two-step phase-shifting but can be extended for multiple-step phase-shifting.

The invention discloses aluminosilicate glass for chemical tempering and glass ceramics, and particularly discloses aluminosilicate glass which contains Li2O and P2O5 and can be chemically tempered. The glass of the invention can realize high ion exchange speed by the addition of 0.01-8 wt% of P2O5. The glass of the invention contains 2-6 wt% of Li2O, which can reduce the glass melting temperature and the glass-transition temperature. The glass of the invention has a low glass-transition temperature (Tg) of 480-590 DEG C, and the glass hardness is at least 600 Kg/mm2. After chemical tempering, the glass of the invention has a large surface stress layer depth (DoL) and a high surface crushing stress (CS). After tempering in pure KNO3, a potassium ion stress layer is formed, which has a DoL of at least 20 microns and a CS of at least 600 MPa. After tempering in a mixed salt of KNO3 and NaNO3 or two-step tempering in KNO3 and NaNO3, a potassium and sodium ion stress layers can be formed simultaneously, which have a DoL of at least 50 microns and a CS of at least 600 MPa. In addition, the aluminosilicate glass of the invention can be converted into glass ceramics through further heat treatment.

An architecture and system are described that provide a unified file access service within in a managed computing environment composed of diverse networks, computing devices, and storage devices. The service provides mechanisms for remotely accessing the file systems of any managed computer or disk snapshot, independently of the computer's current state (powered on, suspended or powered off), its location within the environment, its hardware type (virtual vs. physical), its operating system type, and its file system formats. The system isolates centralized FPAs from the details of clients, proxies and storage elements by providing a service that decomposes offloaded file system access into two steps. A FPA or a requester acting on behalf of the FPA first expresses the disk set or the computer containing the file systems it wishes to access, along with requirements and preferences about the access method. The service figures out an efficient data path satisfying the FPA's needs; and then automatically configures a set of storage and computing resources to provide the data path. The service then replies with information about the resources and instructions for using them. The FPA then accesses the requested file systems using the returned information.

When there is an obstruction to the passage of air through the back of the mouth and nose, the soft palate and the bell collide, producing a vibration called snoring. There are various ways of reducing or eliminating snoring, nasal masks introducing air pressure to the throat (CPAP), surgery of the throat (OPPBA) and devices that are introduced into the mouth to cause a mandibular advancement what increases the oropharyngeal area, improving ventilation, among other solutions. The present invention disclosure an intraocclusal removable device in the form of a “U” that is placed covering all of the upper jaw teeth, wherein two steps, one in each extreme of the lower part of the element, which impede the mandible be closed completely on its normal occlusion, forcing it to produce a forward displacement of the lower jaw.