Patent application number | Description | Published |
20090186786 | Method for haze mitigation and filterability improvement for gas-to-liquid hydroisomerized base stocks - Haze formation in heavy Gas-to-Liquids (GTL) base stock is mitigated by the addition to said GTL base stock of one or more particular additives. | 07-23-2009 |
20100236990 | Bubble separation to remove haze and improve filterability of lube base stocks - Provided is a bubble generating process used to treat dewaxed lube base stocks to improve their filterability, hazy appearance or both. In one form, the process for improving at least one of haze appearance and filterability of a dewaxed lubricating oil basestock contained in a storage vessel includes contacting the lubricating oil basestock with gas bubbles passed through a gas distribution grid for a time sufficient to form a mixture of froth and gas treated basestock, allowing the mixture of froth and gas treated basestock to settle for a time sufficient to form a froth layer and a gas treated basestock layer, and separating the froth layer from the gas treated basestock layer, wherein a basestock having improved haze, improved filterability or both may be isolated from the gas treated basestock layer. | 09-23-2010 |
20120115763 | LUBRICANT COMPOSITIONS BASED ON BLOCK COPOLYMERS AND PROCESSES FOR MAKIN - Provided are lubricant compositions with improved oxidative stability and frictional and wear resistance properties for use in engine oil applications. The lubricant compositions include: i) a first base stock selected from a Group I base stock, a Group II base stock or a combination thereof at 50 to 80 wt %; ii) a block copolymer at 1 to 10 wt %; iii) a viscosity modifier at 3 to 15 wt % selected from polymers and copolymers of methacrylate, butadiene, olefins and alkylated styrenes; and iv) an additive package including a combination of antioxidants, dispersants, detergents, friction modifiers and antiwear agents at 2 to 30 wt %. | 05-10-2012 |
20130023455 | Lubricating Compositions Containing Polyetheramines - Provided are lubricating compositions comprising in admixture at least 40 wt % of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, and one or more polyetheramines. Also provided are methods of improving the friction and wear properties of a base stock selected from the group consisting of Group I, Group II, Group III, Group IV and Group V base stocks, or any combination thereof, comprising blending the base stock with one or more polyetheramines, to form a lubricating composition. | 01-24-2013 |
20130190544 | LUBRICANT BASE STOCKS FROM RENEWABLE SOURCES WITH IMPROVED LOW TEMPERATURE PROPERTIES - Provided are lube base stocks produced from renewable biological sources with improved low temperature properties. In one form, the lube base stock includes from 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a | 07-25-2013 |
20130217606 | LUBRICANT COMPOSITIONS FROM RENEWABLE BASE STOCKS WITH IMPROVED PROPERTIES - Provided are lubricant compositions from renewable biological sources with improved properties and methods of making and using such compositions. In one form, the lubricant composition includes from 20 to 99.8 wt. % of a lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives. The lube base stock includes 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a | 08-22-2013 |
20140038867 | MIGRATION OF AIR RELEASE IN LUBRICANT BASE STOCKS - A method of improving air release in lubricant base stocks and lubricating oils is provided. The method includes providing a Group I base stock, a Group II base stock or a combination thereof and adding to the base stock an effective amount of C | 02-06-2014 |
20140197071 | FIELD ENHANCED SEPARATION OF HYDROCARBON FRACTIONS - Systems and methods are provided for using field enhanced separations to produce multiple fractions from a petroleum input. A liquid thermal diffusion and/or electric field separation is used to produce the fractions. The fractions can then be used to form multiple outputs that share a first feature while being different with regard to a second feature. For example, a first fraction from the plurality of fractions can have a desired value for a first property such as viscosity index. Two or more additional fractions from the plurality of fractions can then be blended together to make a blended fraction or output. The blended fraction can have a value for the first property that is substantially similar to the value for the first fraction. However, for a second property, the first fraction and the blended fraction can have distinct values. As a result, multiple output fractions can be formed that share a first feature but differ in a second feature. | 07-17-2014 |
20140197075 | FIELD ENHANCED SEPARATION OF HYDROCARBON FRACTIONS - Systems and methods are provided for using field enhanced separations to produce multiple fractions from a petroleum input. A liquid thermal diffusion and/or electric field separation is used to produce the fractions. The fractions can then be used to form multiple outputs that share a first feature while being different with regard to a second feature. For example, a first fraction from the plurality of fractions can have a desired value for a first property such as viscosity index. Two or more additional fractions from the plurality of fractions can then be blended together to make a blended fraction or output. The blended fraction can have a value for the first property that is substantially similar to the value for the first fraction. However, for a second property, the first fraction and the blended fraction can have distinct values. As a result, multiple output fractions can be formed that share a first feature but differ in a second feature. | 07-17-2014 |
Patent application number | Description | Published |
20090253971 | ADJUSTING PARAMETERS USED IN PULSE OXIMETRY ANALYSIS - Adjusting a pulse qualification criterion includes receiving a signal representing a plurality of pulses, where the signal is generated in response to detecting light scattered from blood perfused tissue. A characteristic is determined. A pulse qualification criterion used for qualifying a pulse is adjusted in accordance with the characteristic. The pulses are evaluated according to the pulse qualification criterion. | 10-08-2009 |
20110071375 | METHOD AND APPARATUS FOR ESTIMATING PHYSIOLOGICAL PARAMETERS USING MODEL-BASED ADAPTIVE FILTERING - A method and apparatus for reducing the effects of noise on a system for measuring physiological parameters, such as, for example, a pulse oximeter. The method and apparatus of the invention take into account the physical limitations on various physiological parameters being monitored when weighting and averaging a series of measurements. Varying weights are assigned different measurements, measurements are rejected, and the averaging period is adjusted according to the reliability of the measurements. Similarly, calculated values derived from analyzing the measurements are also assigned varying weights and averaged over adjustable periods. More specifically, a general class of filters such as, for example, Kalman filters, is employed in processing the measurements and calculated values. The filters use mathematical models which describe how the physiological parameters change in time, and how these parameters relate to measurement in a noisy environment. The filters adaptively modify a set of averaging weights to optimally estimate the physiological parameters. | 03-24-2011 |
20120035443 | MEDICAL SENSOR FOR REDUCING MOTION ARTIFACTS AND TECHNIQUE FOR USING THE SAME - A sensor for pulse oximetry or other applications utilizing spectrophotometry may be adapted to reduce motion artifacts by fixing the optical distance between an emitter and detector. A flexible sensor is provided with a stiffening member to hold the emitter and detector of the sensor in a relatively fixed position when applied to a patient. Further, an annular or partially annular sensor is adapted to hold an emitter and detector of the sensor in a relatively fixed position when applied to a patient. A clip-style sensor is provided with a spacer that controls the distance between the emitter and detector. | 02-09-2012 |
20120108912 | METHOD AND SYSTEM FOR DETERMINING WHEN TO REPOSITION A PHYSIOLOGICAL SENSOR - A sensor may be placed on a patient to obtain physiological measurements. The application of the sensor on the patient may start a timer set to run for a given time interval. If the sensor is repositioned before the interval is expired, the timer is reset. If the time expires without the sensor being repositioned, a caregiver is prompted to reposition the sensor. | 05-03-2012 |
20120259190 | DETECTION OF OXIMETRY SENSOR SITES BASED ON WAVEFORM CHARACTERISTICS - In accordance with an embodiment of the present technique, there is provided methods and systems for detecting the location of a sensor and determining calibration algorithms and/or coefficients for calculation of physiological parameters based on the detected location. An exemplary embodiment includes receiving a signal corresponding to absorption of at least one wavelength of light by a patient's tissue, generating a plethysmographic waveform from the signal, determining an identifying characteristic of the plethysmographic waveform, and determining a location of the sensor based on a comparison of the identifying characteristic with at least one defined criterion. | 10-11-2012 |
20120277561 | SYSTEM AND METHOD FOR DETECTION OF VENOUS PULSATION - In accordance with an embodiment of the present technique, there is provided methods and systems for detecting the presence of venous pulsation by adjusting the sensitivity of a detection algorithm based on a sensor characteristic and/or notifying a caregiver of the presence of venous pulsation by ceasing display of physiological parameters. An exemplary embodiment includes receiving one or more signals from a sensor, the one or more signals corresponding to absorption of light in a patient's tissue; calculating one or more physiological parameters of the patient based on the one or more signals; displaying the patient's physiological parameters; enabling detection of venous pulsation with variable sensitivity based on a location of the sensor; and suspending or terminating the display of the one or more of the patient's physiological parameters when venous pulsation is detected. | 11-01-2012 |
20120277595 | ADJUSTING PARAMETERS USED IN PULSE OXIMETRY ANALYSIS - Adjusting a pulse qualification criterion includes receiving a signal representing a plurality of pulses, where the signal is generated in response to detecting light scattered from blood perfused tissue. A characteristic is determined A pulse qualification criterion used for qualifying a pulse is adjusted in accordance with the characteristic. The pulses are evaluated according to the pulse qualification criterion. | 11-01-2012 |
20120283533 | ADJUSTING PARAMETERS USED IN PULSE OXIMETRY ANALYSIS - Adjusting a pulse qualification criterion includes receiving a signal representing a plurality of pulses, where the signal is generated in response to detecting light scattered from blood perfused tissue. A characteristic is determined A pulse qualification criterion used for qualifying a pulse is adjusted in accordance with the characteristic. The pulses are evaluated according to the pulse qualification criterion. | 11-08-2012 |
20120323095 | METHOD FOR DETECTION OF ABERRANT TISSUE SPECTRA - A method is provided for determining contact of a sensor with a patient's tissue. The method comprises comparing the intensity of detected light at a first wavelength to a threshold, wherein the first wavelength is not used to determine a physiological characteristic of the patient, and determining if the sensor is in contact with the patient's tissue based on the comparison. In addition, a method is provided for determining the amount of light shunting during operation of the sensor. The method comprises comparing the intensity of detected light at a first wavelength to a threshold, wherein the first wavelength is not used to determine a physiological characteristic of the patient, and determining the amount of light shunting based on the comparison. | 12-20-2012 |
20130217987 | METHOD FOR ENHANCING PULSE OXIMETRY CALCULATIONS IN THE PRESENCE OF CORRELATED ARTIFACTS - Methods and systems for determining a physiological parameter in the presence of correlated artifact are provided. One method includes receiving two waveforms corresponding to two different wavelengths of light from a patient. Each of the two waveforms includes a correlated artifact. The method also includes combining the two waveforms to form a plurality of weighted difference waveforms, wherein the plurality of weighted difference waveforms vary from one another by a value of a multiplier. The method further includes identifying one of the weighted difference waveforms from the plurality of weighted difference waveforms using a characteristic of one or more of the plurality of weighted difference waveforms and determining a characteristic of the correlated artifact based at least in part on the identified weighted difference waveform. | 08-22-2013 |
20130253331 | METHOD AND APPARATUS FOR ESTIMATING PULSE RATE - A method and apparatus for reducing the effects of noise on a system for measuring physiological parameters, such as, for example, a pulse oximeter. The method and apparatus of the invention take into account the physical limitations on various physiological parameters being monitored when weighting and averaging a series of measurements. Varying weights are assigned different measurements, measurements are rejected, and the averaging period is adjusted according to the reliability of the measurements. Similarly, calculated values derived from analyzing the measurements are also assigned varying weights and averaged over adjustable periods. More specifically, a general class of filters such as, for example, Kalman filters, is employed in processing the measurements and calculated values. The filters use mathematical models which describe how the physiological parameters change in time, and how these parameters relate to measurement in a noisy environment. The filters adaptively modify a set of averaging weights to optimally estimate the physiological parameters. | 09-26-2013 |
20140343385 | METHOD FOR ENHANCING PULSE OXIMETRY CALCULATIONS IN THE PRESENCE OF CORRELATED ARTIFACTS - Methods and systems for determining a physiological parameter in the presence of correlated artifact are provided. One method includes receiving two waveforms corresponding to two different wavelengths of light from a patient. Each of the two waveforms includes a correlated artifact. The method also includes combining the two waveforms to form a plurality of weighted difference waveforms, wherein the plurality of weighted difference waveforms vary from one another by a value of a multiplier. The method further includes identifying one of the weighted difference waveforms from the plurality of weighted difference waveforms using a characteristic of one or more of the plurality of weighted difference waveforms and determining a characteristic of the correlated artifact based at least in part on the identified weighted difference waveform. | 11-20-2014 |
Patent application number | Description | Published |
20100128537 | METHOD OF PROGRAMMING A NON-VOLATILE MEMORY - A memory system including non-volatile memory cells. The memory system includes program circuitry that programs cells to a first threshold voltage or a second threshold voltage based on the number of times that cells of the memory system have been erased. In one embodiment, the threshold voltage is reduced when any set of cells of the memory system have been erased a specific number of times. | 05-27-2010 |
20110271034 | MULTIPLE PARTITIONED EMULATED ELECTRICALLY ERASABLE (EEE) MEMORY AND METHOD OF OPERATION - A method and system wherein a volatile memory is partitioned to have a first percentage of address space dedicated to a first classification of data which is data that is expected to have greater than a predetermined number of times of being modified and a second percentage of address space dedicated to a second classification of data which is data that is expected to have less than the predetermined probability of being modified. Address assignment of data to be stored in the volatile memory is made on a basis of predicted change of the data. Memory addresses of the first and second percentages of address space are respectively assigned to first and second sections of nonvolatile memory. The memory addresses of the first percentage initially consume a smaller percentage of an address map of the first section than the memory addresses of the second percentage of the second section. | 11-03-2011 |
20110271035 | EMULATED ELECTRICALLY ERASABLE (EEE) MEMORY AND METHOD OF OPERATION - A system has an emulation memory having a plurality of sectors for storing information. A controller calculates a number of addresses used divided by a number of valid records in a predetermined address range of the emulation memory. An amount of remaining addresses in a currently used space of the emulation memory which have not been used to store information is calculated. A determination is made whether the calculation is greater than a first predetermined number and whether the amount of remaining addresses is greater than a second predetermined number. If both the fraction is greater than the first predetermined number and the amount of remaining addresses is greater than the second predetermined number, any subsequent update requests are responded to using the currently used space of the emulation memory. Otherwise a compression of the emulation memory is required by copying valid data to an available sector. | 11-03-2011 |
20120005403 | RECOVERY SCHEME FOR AN EMULATED MEMORY SYSTEM - In a system having an emulation memory having a first sector of non-volatile memory for storing information, wherein the non-volatile memory includes a plurality of records, a method includes determining if a last record written of the plurality of records is a compromised record; if the last record written is not a compromised record, performing a next write to a record of the plurality of records that is next to the last record written; and if the last record written is a comprised record: determining an address of the compromised record; writing valid data for the address of the compromised record into the record of the plurality of records that is next to the compromised record; and writing data into a record that is next to the record of the plurality of records that is next to the compromised record. | 01-05-2012 |
20130102143 | METHOD OF MAKING A NON-VOLATILE MEMORY CELL HAVING A FLOATING GATE - Forming an NVM structure includes forming a floating gate layer; forming a first dielectric layer over the floating gate layer; forming a plurality of nanocrystals over the first dielectric layer; etching the first dielectric layer using the plurality of nanocrystals as a mask to form dielectric structures, wherein the floating gate layer is exposed between adjacent dielectric structures; etching a first depth into the floating gate layer using the plurality of dielectric structures as a mask to form a plurality of patterned structures, wherein the first depth is less than a thickness of the floating gate layer; patterning the floating gate layer to form a floating gate; forming a second dielectric layer over the floating gate, wherein the second dielectric layer is formed over the patterned structures and on the floating gate layer between adjacent patterned structures; and forming a control gate layer over the second dielectric layer. | 04-25-2013 |
20130178027 | NON-VOLATILE MEMORY (NVM) AND LOGIC INTEGRATION - A method of forming an NVM cell and a logic transistor uses a semiconductor substrate. A polysilicon select gate of the NVM cell is formed over a first thermally-grown oxygen-containing layer in an NVM region and a polysilicon dummy gate is formed over a second thermally-grown oxygen-containing layer in a logic region. Source/drains, a sidewall spacer, and silicided regions of the logic transistor are formed after the first and second thermally-grown oxygen-containing layers are formed. The second thermally-grown oxygen-containing layer and the dummy gate are replaced by a metal gate and a high-k dielectric. The logic transistor is protected while the NVM cell is then formed including forming a charge storage layer. | 07-11-2013 |
20130217197 | INTEGRATION TECHNIQUE USING THERMAL OXIDE SELECT GATE DIELECTRIC FOR SELECT GATE AND REPLACEMENT GATE FOR LOGIC - A control gate overlying a charge storage layer is formed. A thermally-grown oxygen-containing layer is formed over the control gate. A polysilicon layer is formed over the oxygen-containing layer and planarized. A first masking layer is formed defining a select gate location laterally adjacent the control gate and a second masking layer is formed defining a logic gate location. Exposed portions of the polysilicon layer are removed such that a select gate remains at the select gate location and a polysilicon portion remains at the logic gate location. A dielectric layer is formed around the select and control gates and polysilicon portion. The polysilicon portion is removed to result in an opening in the dielectric. A high-k gate dielectric and logic gate are formed in the opening. | 08-22-2013 |
20130267072 | NON-VOLATILE MEMORY (NVM) AND LOGIC INTEGRATION - A method of forming an NVM cell and a logic transistor uses a semiconductor substrate. In an NVM region, a polysilicon select gate of the NVM cell is formed over a first thermally-grown oxygen-containing layer, and in a logic region, a work-function-setting material is formed over a high-k dielectric and a polysilicon dummy gate is formed over the work-function-setting material. Source/drains, a sidewall spacer, and silicided regions of the logic transistor are formed after the first thermally-grown oxygen-containing layer is formed. The polysilicon dummy gate is replaced by a metal gate. The logic transistor is protected while the NVM cell is then formed including forming a charge storage region. | 10-10-2013 |
20130267074 | INTEGRATION TECHNIQUE USING THERMAL OXIDE SELECT GATE DIELECTRIC FOR SELECT GATE AND APARTIAL REPLACEMENT GATE FOR LOGIC - A thermally-grown oxygen-containing layer is formed over a control gate in an NVM region, and a high-k dielectric layer and barrier layer are formed in a logic region. A polysilicon layer is formed over the oxygen-containing layer and barrier layer and is planarized. A first masking layer is formed over the polysilicon layer and control gate defining a select gate location laterally adjacent the control gate. A second masking layer is formed defining a logic gate location. Exposed portions of the polysilicon layer are removed such that a select gate remains at the select gate location and a polysilicon portion remains at the logic gate location. A dielectric layer is formed around the select and control gates and polysilicon portion. The polysilicon portion is removed to result in an opening at the logic gate location which exposes the barrier layer. | 10-10-2013 |
20130268717 | EMULATED ELECTRICALLY ERASABLE MEMORY HAVING SECTOR MANAGEMENT - A semiconductor memory device comprises a volatile memory and a non-volatile memory including a plurality of sectors. Each of the plurality of sectors configured to store a sector status indicator and a plurality of data records. A control module is coupled to the non-volatile memory and the volatile memory. The control module manages the sectors by scanning the sectors to identify the records with invalid data; changing the status indicator of a particular sector when all of the records in the particular sector are invalid, and discontinuing scanning the particular sector while all of the records in the particular sector are invalid. | 10-10-2013 |
20130290808 | ERASING A NON-VOLATILE MEMORY (NVM) SYSTEM HAVING ERROR CORRECTION CODE (ECC) - A method of erasing a non-volatile semiconductor memory device comprising determining a number of bit cells that failed to erase verify during an erase operation. The bit cells are included in a subset of bit cells in an array of bit cells. The method further comprises determining whether an Error Correction Code (ECC) correction has been previously performed for the subset of bit cells. The erase operation is considered successful if the number of bit cells that failed to erase verify after a predetermined number of erase pulses is below a threshold number and the ECC correction has not been performed for the subset of bit cells. | 10-31-2013 |
20130320284 | FIELD FOCUSING FEATURES IN A RERAM CELL - A resistive random access memory (ReRAM) cell, comprising a first conductive electrode and a dielectric storage material layer over the first conductive electrode. The dielectric storage material layer is conducive to the formation of conductive filaments during the application of a filament forming voltage to the cell. The cell includes a second conductive electrode over the dielectric storage material layer and an interface region comprising a plurality of interspersed field focusing features that are not photo-lithographically defined. The interface region is located between the first conductive electrode and the dielectric storage material layer or between the dielectric storage material layer and the second conductive electrode. | 12-05-2013 |
20130320285 | FIELD FOCUSING FEATURES IN A RERAM CELL - A resistive random access memory (ReRAM) cell comprising a first conductive electrode and a dielectric storage material layer over the first conductive electrode. The dielectric storage material layer is conducive to the formation of conductive filaments during the application of a filament forming voltage to the cell. The cell includes a second conductive electrode over the dielectric storage material layer and a layer of conductive nanoclusters ( | 12-05-2013 |
20130346680 | EMULATED ELECTRICALLY ERASABLE MEMORY HAVING AN ADDRESS RAM FOR DATA STORED IN FLASH MEMORY - A memory system comprises a memory controller, an address RAM coupled to the memory controller, and a non-volatile memory coupled to the memory controller. The non-volatile memory has an address portion and a data portion. The address portion of the non-volatile memory provides data portion addresses and data portion addresses of valid data to the memory controller. The memory controller loads the data portion addresses and stores them in the address RAM at locations defined by the data portion addresses of valid data into the address RAM. The memory controller uses the data portion addresses, and locations of data blocks within the address RAM, to locate the data blocks within the data portion of non-volatile memory. The memory controller uses the data portion addresses, and locations of the data block addresses within the address RAM, to locate data blocks within the data portion of non-volatile memory | 12-26-2013 |
20140120713 | METHOD OF MAKING A LOGIC TRANSISTOR AND A NON-VOLATILE MEMORY (NVM) CELL - An oxide-containing layer is formed directly on a semiconductor layer in an NVM region, and a first partial layer of a first material is formed over the oxide-containing layer in the NVM region. A first high-k dielectric layer is formed directly on the semiconductor layer in a logic region. A first conductive layer is formed over the first dielectric layer in the logic region. A second partial layer of the first material is formed directly on the first partial layer in the NVM region and over the first conductive layer in the logic region. A logic device is formed in the logic region. An NVM cell is formed in the NVM region, wherein the first and second partial layer together are used to form one of a charge storage layer if the cell is a floating gate cell or a select gate if the cell is a split gate cell. | 05-01-2014 |
20140269008 | NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS - A memory cell includes a first bidirectional resistive memory element (BRME), and a second BRME, a first storage node, and a second storage node . A resistive memory write to the cell includes placing the first BRME and the second BRME in complementary resistive states indicative of the value being written. During a subsequent restoration operation, the value as written in the first BRME and second BRME is written to the first storage node and the second storage node while a wordline connected to the memory cell is deasserted. | 09-18-2014 |
20140295639 | FIELD FOCUSING FEATURES IN A RERAM CELL - A resistive random access memory (ReRAM) cell comprising a first conductive electrode and a dielectric storage material layer over the first conductive electrode. The dielectric storage material layer is conducive to the formation of conductive filaments during the application of a filament forming voltage to the cell. The cell includes a second conductive electrode over the dielectric storage material layer and a layer of conductive nanoclusters ( | 10-02-2014 |
20150072489 | NON-VOLATILE MEMORY (NVM) CELL AND HIGH-K AND METAL GATE TRANSISTOR INTEGRATION - A method of making a semiconductor device includes depositing a layer of polysilicon in a non-volatile memory (NVM) region and a logic region of a substrate. The layer of polysilicon is patterned into a gate in the NVM region while the layer of polysilicon remains in the logic region. A memory cell is formed including the gate in the NVM region while the layer of polysilicon remains in the logic region. The layer of polysilicon in the logic region is removed and the substrate is implanted to form a well region in the logic region after the memory cell is formed. A layer of gate material is deposited in the logic region. The layer of gate material is patterned into a logic gate in the logic region. | 03-12-2015 |
20150194439 | Embedded NVM in a HKMG Process - A process integration is disclosed for fabricating complete, planar non-volatile memory (NVM) cells ( | 07-09-2015 |
20150318024 | NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS - A memory cell includes a first storage node and a second storage node that is complementary to the first storage node. A first bidirectional resistive memory element (BRME) includes a first terminal, a second BRME includes a first terminal. A first access transistor couples the first storage node to a first bit line. A second access transistor couples the second storage node to a second bit line. A third transistor couples the first terminal of the first BRME to the second bit line. A fourth transistor couples the first terminal of the second BRME to the first bit line. | 11-05-2015 |
20150348595 | NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS - A memory cell includes a first bi-directional resistive element having a cathode coupled to a first power rail and an anode coupled to an internal node, a second bi-directional resistive element having a cathode coupled to the internal node and an anode coupled to a second power rail, and a first transistor having a control electrode coupled to the internal node, a first current electrode coupled to a first bitline, and a second current electrode coupled to a third power rail. | 12-03-2015 |
20160035415 | NON-VOLATILE MEMORY USING BI-DIRECTIONAL RESISTIVE ELEMENTS - A memory cell includes a single bi-directional resistive memory element (BRME) having a first terminal directly connected to a first power rail and a second terminal coupled to an internal node; and a first transistor having a control electrode coupled to the internal node, and a first current electrode coupled to a first bitline, and a second current electrode coupled to one of a group consisting of: a read wordline and the first power rail. | 02-04-2016 |
Patent application number | Description | Published |
20150085198 | Laser Projection System - A device for projecting images from a video generating device such as a computer, television receiver, or similar device onto a screen or other surface is described in this invention. The device uses a rotating disk containing numerous lenses to direct a light beam from a laser or other light source towards the screen. In one embodiment, a pulsed laser light from red, green, and blue lasers are combined into a single light pulse that is transmitted through the rotating disk that transmit each light pulse to a specific location on the screen. | 03-26-2015 |
20150294553 | METHODS AND APPARATUS NOTIFYING A REMOTELY LOCATED USER OF THE OPERATING CONDITION OF A HOUSEHOLD APPLIANCE - Sounds, alarms or other indications of conditions of potential interest that are produced by appliances and other household devices are detected by one or more sensors to trigger a notification signal that is sent to a remotely located user. The signals produced by the sensors are advantageously compared with a database of signals representing conditions of potential interest produced by known appliances and devices, producing the appropriate notification signal when a match is found. Notifications may be relayed to one or more selected users only when predetermined conditions are satisfied. | 10-15-2015 |
20160033145 | Room-to-Room Heat Pump - A system, method, and device for transferring thermal energy between areas of a structure so as to maintain occupant comfort while minimizing the difference between indoor and outdoor temperatures, thereby minimizing thermal losses from the structure. The device operates effectively in the heating season and cooling season, when outdoor temperatures are cold and hot, respectively. | 02-04-2016 |
20160036958 | METHODS AND APPARATUS NOTIFYING A USER OF THE OPERATING CONDITION OF A REMOTELY LOCATED HOUSEHOLD APPLIANCE - Sounds, alarms or other indications of conditions of potential interest that are produced by appliances and other household devices are detected by one or more sensors to trigger a notification signal that is sent to a remotely located user. The signals produced by the sensors are advantageously compared with a database of signals representing conditions of potential interest produced by known appliances and devices, producing the appropriate notification signal when a match is found. Notifications may be relayed to one or more selected users only when predetermined conditions are satisfied. | 02-04-2016 |
20160063780 | Methods, Software, and Systems for Providing Policy-Based Access - Methods, software, apparatus, and systems for policy-based access control are provided. In one embodiment, a method for providing policy-based access to a policy-controlled resource for a user, comprising: detecting an electronically encoded signal from a computer-controlled electronic access control service at a user-controlled computer-controlled electronic communications device proximate to the user; receiving an electronically encoded compliance query from the computer-controlled electronic access control service at the computer-controlled electronic communications device; determining an electronically encoded response to the electronically encoded compliance query using an electronically encoded, computer-controlled process on the computer-controlled computation device; and returning the electronically encoded response to the computer-controlled electronic access control service using the computer-controlled computation device. | 03-03-2016 |
20160073075 | Wave Based Light Beam Delivery System - A device for projecting images from a video generating device such as a computer, television receiver, or similar device onto a screen or other surface is described in this invention. The device uses a rotating disk containing numerous lenses to direct a light beam from a laser or other light source towards the screen. In one embodiment, a pulsed laser light from red, green, and blue lasers are combined into a single light pulse that is transmitted through the rotating disk that transmit each light pulse to a specific location on the screen. | 03-10-2016 |
20160088144 | FACEBACK - AUTOMATED RESPONSE CAPTURE USING TEXT MESSAGING - The FaceBack system incorporates an automated mechanism for remotely capturing the reaction of the receiver of a text message. This mechanism is started when the texter incorporates instructions into a text message to take a photo or record a video when the text is read by a receiver. The receiving device scans the incoming text message and takes a photo or records a video of the receiving user when the user reads the text message. Once the video is recorded or the picture is taken, the video or picture is returned to the texter through the SMS system. | 03-24-2016 |