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Krauss, US
Alan F. Krauss, Raleigh, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20090308734 | Apparatus and Method for Wafer Level Arc Detection - A method and apparatus for detecting a wafer-level arc in a plasma process chamber. The method includes, for example, monitoring a waveform of a signal supplied to the plasma process chamber; detecting a feature in the waveform; responsive to detecting the feature, determining whether the waveform has stabilized after the feature; responsive to the waveform stabilizing, determining whether the feature is part of a bidirectional waveform anomaly or a unidirectional waveform transition; and recording to a computer-readable medium either an indication of the feature being part of a bidirectional waveform anomaly or an indication of the feature being a unidirectional waveform transition. | 12-17-2009 |
Baruch Shlomo Krauss, Brookline, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20090143694 | Automated interpretive medical care system and methodology - Improved apparatus and methods for monitoring, diagnosing and treating at least one medical respiratory condition of a patient are provided, including a medical data input interface adapted to provide at least one medical parameter relating at least to the respiration of the patient, and a medical parameter interpretation functionality ( | 06-04-2009 |
| 20090149723 | Automated interpretive medical care system and methodology - Improved apparatus and methods for monitoring, diagnosing and treating at least one medical respiratory condition of a patient are provided, including a medical data input interface adapted to provide at least one medical parameter relating at least to the respiration of the patient, and a medical parameter interpretation functionality ( | 06-11-2009 |
Betsy M. Krauss, Stamford, CT US
| Patent application number | Description | Published |
|---|---|---|
| 20080307675 | Heel Stabilizer - The present invention relates to heel stabilizing technology that can be used on many kinds of footwear. This heel stabilizing technology can be incorporated during manufacture of the footwear. This heel stabilizing technology can also be manufactured as a separate component, and then added to many kinds of footwear. The heel stabilizer of the present invention increases the stability of the wearer when walking by minimizing the side-to-side teetering a person experiences when wearing flat heels to any height heel shoe, sneakers, boot, overshoe, galoshes or any combination thereof. Implementation of the heel stabilizing technology results in the heel of the footwear being set to a raised position and then flexed downward at heel strike. The resulting vertical stretch at the heel helps lessen side-to-side teetering of the wearer and thereby increases stability. The disclosed heel stabilizer includes at least one anchoring means, at least one heel lift means, a stretch segment, and a sole. An alternative embodiment includes an upper that conceals the structural features of the overshoe; a sole; a stay to center and stabilize the foot atop the shoe; and a well in the sole's heel to receive the high heel and the bottom of the stay component. | 12-18-2008 |
| 20090094862 | Heel stabilizer - The present invention relates to heel stabilizing technology that can be used on many kinds of footwear. This heel stabilizing technology can be incorporated during manufacture of the footwear. This heel stabilizing technology can also be manufactured as a separate component, and then added to many kinds of footwear. The heel stabilizer of the present invention increases the stability of the wearer when walking by minimizing the side-to-side teetering a person experiences when wearing flat heels to any height heel shoe, sneakers, boot, overshoe, galoshes or any combination thereof. Implementation of the heel stabilizing technology results in the heel of the footwear being set to a raised position and then flexed downward at heel strike. The resulting vertical stretch at the heel helps lessen side-to-side teetering of the wearer and thereby increases stability. The disclosed heel stabilizer includes at least one anchoring means, at least one heel lift means, a stretch segment, and a sole. An alternative embodiment includes an upper that conceals the structural features of the overshoe; a sole; a stay to center and stabilize the foot atop the shoe; and a well in the sole's heel to receive the high heel and the bottom of the stay component or, in an alternative embodiment, a hole in the sole so that the high heel and the bottom of the stay component penetrates the hole to form a watertight joint, the protruding heel cup then forms the visible sole of the overshoe. | 04-16-2009 |
| 20100000120 | HEEL STABILIZER - The present invention relates to heel stabilizing technology that can be used on many kinds of footwear. This heel stabilizing technology can be incorporated during manufacture of the footwear. This heel stabilizing technology can also be manufactured as a separate component, and then added to many kinds of footwear. The heel stabilizer of the present invention increases the stability of the wearer when walking by minimizing the side-to-side teetering a person experiences when wearing flat heels to any height heel shoe, sneakers, boot, overshoe, galoshes or any combination thereof. Implementation of the heel stabilizing technology results in the heel of the footwear being set to a raised position and then flexed downward at heel strike. The resulting vertical stretch at the heel helps lessen side-to-side teetering of the wearer and thereby increases stability. The disclosed heel stabilizer includes at least one anchoring means, at least one heel lift means, a stretch segment, and a sole. An alternative embodiment includes an upper that conceals the structural features of the overshoe; a sole; a stay to center and stabilize the foot atop the shoe; and a well in the sole's heel to receive the high heel and the bottom of the stay component or, in an alternative embodiment, a hole in the sole so that the high heel and the bottom of the stay component penetrates the hole to form a watertight joint, the protruding heel cup then forms the visible sole of the overshoe. | 01-07-2010 |
Charles Krauss, Clinton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20090240248 | Methods and Apparatus for Ablation of Cardiac Tissue - Embodiments of the invention relate to electrophysiology catheters and methods of using the same. According to one embodiment, a method of treating a cardiac arrhythmia comprises forming a first lesion about a source of an electrical signal in the heart, the first lesion having an open first perimeter, and forming a second lesion about the source of the electrical signal in the heart. The second lesion has an open second perimeter and is located closer to the source of the electrical signal than the first lesion. The first lesion is discontinuous from the second lesion, and at least the first and second lesions together form a closed, at least substantially complete conduction block. According to other embodiments, catheters are provided for performing this and other methods. | 09-24-2009 |
Cynthia F. Krauss, Research Triangle Park, NC US
| Patent application number | Description | Published |
|---|---|---|
| 20110161919 | ENABLING THE USE OF PROCESS FLOW APPLICATIONS WITHIN AN INFORMATION MANAGEMENT SYSTEM (IMS) - An IMS process flow toolset can be used to create an IMS process flow application. The IMS process flow application can include an IMS process flow control program. The IMS process flow control program can embody process flow elements such as business logic and events as well as communication with external non-IMS applications. Both the IMS process flow application and IMS process flow control program can be run within the IMS. | 06-30-2011 |
| 20110161920 | GRAPHICAL DEVELOPMENT TOOL FOR COMPENSATION ACTIONS AND COMPENSATION SCOPE IN A PROCESS FLOW ENVIRONMENT - A graphical user interface (GUI) of a software development tool can visually compose process flows for enterprise information system (EIS) process flow applications. The GUI can include a canvas that visually shows a set of process flows of a process flow application as a set of interconnected node objects. Each node object can corresponds to a node, which corresponds to at least one process flow. The GUI can also include a graphical compensation tool through which users define and view compensation actions and compensation scopes of process flows of the process flow application, wherein said graphical compensation tool does not require a user to input code text that defining compensation logic of the process flows. | 06-30-2011 |
| 20110161924 | CALL WIZARD FOR INFORMATION MANAGEMENT SYSTEM (IMS) APPLICATIONS - IMS source code or a graphical object having corresponding IMS source code can be selected within the graphical user interface (GUI). The IMS source code can include a call out to an external application. An IMS call wizard can be invoked, which graphically prompts a user to specify call-out specific conditions for the external application via an ordered series of presented screens. Each screen can present a user with at least one selectable option. User-made selections from earlier ones of the presented screens can change options presented in later ones of the presented screens. IMS code can be generated to call out an external application in accordance with the user selections of the IMS call wizard. The generated IMS code can be inserted into the selected IMS source code. After the insertion, the IMS source code is operable to call out to the external application. | 06-30-2011 |
David Krauss, New York, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20080295214 | GARMENT STRAIGHTENING DEVICE - A device for straightening and holding portions of apparel tending to lose their original configuration subsequent to extended ownership and use is provided. | 12-04-2008 |
Frenchy Krauss, New Port Richey, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20090060744 | Vertical Axis Self-Breaking Wind Turbine - A vertical axis wind turbine which includes a rotor having three radially extending blades spaced at even intervals about a central axis. Each radially blade having an outer edge that lies on an imaginary circle of a first diameter. Each radially extending blade including a plurality of spaced airfoil sub-blades separated by gaps for the passage of air therethrough. Each of sub-blade having a leading vertical edge, and a trailing vertical edge and being positioned with the trailing vertical edge along a common radius line of the imaginary circle. Each sub-blade is skewed such that its cord line is rotated negative 45 degrees with respect the radius of the imaginary circle. The airfoil sub-blades maximize energy production by creating a secondary wind flow of a higher velocity for impingement upon blades of the rotor, and utilize backpressure during the second half of a rotation cycle to efficiently break the rotor against overspeed. | 03-05-2009 |
George W. Krauss, Carpentersville, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080312903 | NATURAL LANGUAGE INTERFACE CUSTOMIZATION - A predefined interface is presented to a remote user. A natural language inquiry from the remote user is received via the predefined interface. The natural language inquiry is configured for use in an analysis. A customized interface is presented to the remote user based on the analysis of the natural language inquiry. The customized interface includes a customized set of communications options for the remote user to route communications. | 12-18-2008 |
Gordon Krauss, Ann Arbor, MI US
| Patent application number | Description | Published |
|---|---|---|
| 20110099815 | Lubrication Box For A Wet Shaving Implement - According to one aspect of the present invention, a lubrication box includes a first portion, a shaving aid material, and a second portion. The first portion of the lubrication box has a skin-engaging surface and at least one sidewall that, together, form a cavity. The skin-engaging surface includes at least two holes therethrough. The shaving aid material, which is optionally distributed in the cavity in a series of layers, is ultrasonically compressed into the cavity such that it at least partially fills at least one of the holes in the skin-engaging surface and at least a portion of the cavity. The second portion of the lubrication box is attached to the first portion such that the cavity is substantially closed. A gap exists between in the cavity between the shaving aid and the second portion of the lubrication box to permit the shaving aid material to expand during normal use. | 05-05-2011 |
| 20120023749 | Lubrication Box for a Wet Shaving Implement - According to one aspect of the present invention, a lubrication box includes a first portion, a shaving aid material, and a second portion. The first portion of the lubrication box has a skin-engaging surface and at least one sidewall that, together, form a cavity. The skin-engaging surface includes at least two holes therethrough. The shaving aid material, which is optionally distributed in the cavity in a series of layers, is ultrasonically compressed into the cavity such that it at least partially fills at least one of the holes in the skin-engaging surface and at least a portion of the cavity. The second portion of the lubrication box is attached to the first portion such that the cavity is substantially closed. A gap exists between in the cavity between the shaving aid and the second portion of the lubrication box to permit the shaving aid material to expand during normal use. | 02-02-2012 |
| 20120023750 | Lubrication Box For A Wet Shaving Implement - According to one aspect of the present invention, a lubrication box includes a first portion, a shaving aid material, and a second portion. The first portion of the lubrication box has a skin-engaging surface and at least one sidewall that, together, form a cavity. The skin-engaging surface includes at least two holes therethrough. The shaving aid material, which is optionally distributed in the cavity in a series of layers, is ultrasonically compressed into the cavity. The second portion of the lubrication box is attached to the first portion such that the cavity is substantially closed. A gap exists between in the cavity between the shaving aid and the second portion of the lubrication box to permit the shaving aid material to expand during normal use. The skin-engaging surface is askew relative to the shave plane of the blades. | 02-02-2012 |
| 20120023763 | Lubrication Box For A Wet Shaving Implement - According to one aspect of the present invention, a lubrication box includes a first portion, a shaving aid material, and a second portion. The first portion of the lubrication box has a skin-engaging surface and at least one sidewall that, together, form a cavity. The skin-engaging surface includes at least two holes therethrough. Additional shaving aid material is applied to the skin-engaging surface to assist in providing ample shaving aid during the initial use of the lubrication box. The shaving aid material, which is optionally distributed in the cavity in a series of layers, is ultrasonically compressed into the cavity such that it at least partially fills at least one of the holes in the skin-engaging surface and at least a portion of the cavity. The second portion of the lubrication box is attached to the first portion such that the cavity is substantially closed. A gap exists between in the cavity between the shaving aid and the second portion of the lubrication box to permit the shaving aid material to expand during normal use | 02-02-2012 |
Jim Krauss, Hot Springs, AR US
| Patent application number | Description | Published |
|---|---|---|
| 20100200118 | LOG TRANSPORT SYSTEM - A system for lineally transporting logs, lugs therefore, and an associated method are provided. The system includes first and second tracks connected to a frame to provide continuous track surfaces. Lugs having support surfaces that correspond to the track surfaces are configured to be driven longitudinally along the tracks by a continuous conveyor belt. | 08-12-2010 |
Josh Krauss, Spanish Fort, AL US
| Patent application number | Description | Published |
|---|---|---|
| 20100200118 | LOG TRANSPORT SYSTEM - A system for lineally transporting logs, lugs therefore, and an associated method are provided. The system includes first and second tracks connected to a frame to provide continuous track surfaces. Lugs having support surfaces that correspond to the track surfaces are configured to be driven longitudinally along the tracks by a continuous conveyor belt. | 08-12-2010 |
Julie Krauss, Totowa, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100175633 | PET CARRIER - A pet carrier having a pair of flexible side panels with mesh windows and an intermediate portion secured to the flexible side panels. The intermediate portion includes a relatively rigid bottom panel, a front panel, a top panel, a rear panel, and a main flap extending along the top panel and the front panel. The main flap is detachably secured to the top panel and the front panel to allow access to the interior of the pet carrier. | 07-15-2010 |
| 20100180832 | PLUSH PET TOY AND METHOD OF CONSTRUCTING THEREOF - A durable pet toy and a method of constructing thereof, where the toy is constructed by first forming pieces of three-layered material by bonding together an inside layer, a middle layer and an outside layer. The pieces of the three-layered material are then sewn together with a seam and a binding is applied to stress points of the pet toy. | 07-22-2010 |
Kelly B. Krauss, Clinton, NJ US
| Patent application number | Description | Published |
|---|---|---|
| 20100092646 | BROWNED BUTTER PRODUCT AND METHOD OF MAKING THE SAME - A method of enhancing a butter product involves removing all of all, or at least most of, the water content from butter leaving mainly clarified butter and milk solids. The milk solids in the clarified butter are browned and then the milk solids and the clarified butter are cooled. The clarified butter and browned milk solids are agitated once cooled to attain at least, generally uniform consistency. The product is then solidified and packaged. In some forms, an additive can be introduced into the product, preferably before the agitation step. Such additive can include a bulking agent (e.g., safflower oil) and/or a flavor enhancement (e.g., lemon zest). | 04-15-2010 |
Marc Krauss, Midlothian, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20110083684 | METHODS FOR REMOVING HEAVY METALS FROM AQUEOUS EXTRACTS OF TOBACCO - Disclosed is a method for removing one or more heavy metals from an aqueous plant extract, comprising: contacting the aqueous plant extract with, and sorbing at least a portion of the one or more heavy metals on, at least one sorbent selected from the group consisting of: one or more surface activated titanium oxide particles, one or more chitosans, one or more calcium phosphates, one or more mercaptoalkyl-substituted silica gels, one or more mercaptoalkyl-substituted mesoporous molecular sieves, one or more finely ground γ-aluminas, one or more photocatalytic titanium dioxide particles, one or more Au-anatases, ceria, and combinations thereof, to form a mixture of sorbent and heavy metal-depleted aqueous plant extract; and separating the sorbent from the mixture to provide a heavy metal-depleted aqueous plant extract. | 04-14-2011 |
Marc R. Krauss, Midlothian, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20080202538 | SPRAY AND/OR SOIL TREATMENT OF TOBACCO TO REDUCE TSNAs - Methods for increasing the concentration of antioxidants during senescence and curing of tobacco leaves include application of a chemical solution. The methods include spraying the solution onto the tobacco plant prior to harvest and/or applying the chemical solution to the soil surrounding roots of growing tobacco plants. The application of the chemical solution preferably occurs between topping and harvest, and is optimized to stimulate the production of antioxidants and interfere with the formation of TSNAs during curing. The tobacco can be burley tobacco subjected to air curing. | 08-28-2008 |
Marc Robert Krauss, Midlothian, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20110083683 | COMBINATION TREATMENT OF TOBACCO EXTRACT USING ANTIOXIDANTS AND ANTIOXIDANT SCAVENGERS - A process for treating a tobacco material comprising: (a) extracting a tobacco material with a solvent to produce a tobacco extract and a tobacco residue; (b) contacting the tobacco extract with an antioxidant; and (c) contacting the mixture of (b) with an antioxidant scavenger, to produce a treated tobacco extract. The treated tobacco extract is reapplied to the tobacco residue to form a treated tobacco material. In addition, a smoking composition, a smoking article and a smokeless tobacco oral delivery product contain the treated tobacco material. | 04-14-2011 |
Martin Krauss, Fort Myers, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20120070220 | APPLICATORS FOR DISPENSING ADHESIVE OR SEALANT MATERIAL - An applicator device for storing and dispensing an adhesive or sealant material, which are compatible with irradiation sterilization techniques, the applicator comprising: an applicator body comprising a cutting portion to break the frangible seal of the container for the adhesive, and a grasping and squeezing portion for controlling the flow rate of the adhesive; a container for an adhesive material that is movable relative to the applicator body and is made of materials with high barrier property; and a porous applicator tip that is secured to or frictionally fits into the applicator body. | 03-22-2012 |
Martin Krauss, Fort Meyers, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20080262408 | Multi-Constituent Packaging with Applicator - A packaging for at least two constituents has a tubular or bag-shaped packaging element ( | 10-23-2008 |
Mathias Krauss, Centerport, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090201969 | CIRCUIT ARRANGEMENT TO ADJUST AND CALIBRATE A MEMS-SENSOR DEVICE FOR FLOW MEASUREMENT OF GASES OR LIQUIDS - Circuitry is disclosed for the calibration of heating element and ambient temperature sensors, comprising: a) an amplifier having positive and negative inputs, and an output; b) one or more heating MOS transistors selectably coupled in parallel and having 1) a heating transistor drain coupled to the positive input of the amplifier; 2) a heating transistor source configured to receive a supply voltage; and 3) a heating transistor gate coupled to the amplifier output; c) one or more ambient MOS transistors selectably coupled in parallel and having 1) an ambient transistor drain, 2) an ambient transistor gate coupled to the amplifier output; and 3) an ambient transistor source configured to receive the supply voltage; d) a temperature difference resistance configured: 1) to be coupled at least partially between an ambient connection and the ambient transistor drain; and 2) to be coupled at least partially between the ambient connection and the negative input of the amplifier. | 08-13-2009 |
| 20090302907 | CIRCUIT ARRANGEMENT FOR PRODUCING A DEFINED OUTPUT SIGNAL - A circuit arrangement for producing a defined output signal in CMOS integrated circuit is provided in which the output of a sensor signal conditioning circuit is connected to the drain terminal of a first N channel depletion transistor, to a source terminal of a second N channel depletion transistor and to the output (OUT) of an integrated CMOS circuit. The gate terminals of the first and second N channel depletion transistors are connected to the output (VP) of a control circuit and the first terminal of a discharge resistance. The second terminal of the discharge resistance and the source terminal of the first N channel depletion transistor are connected to a potential VSS, and the drain terminal of the second N channel depletion transistor is connected to a potential VDD. | 12-10-2009 |
| 20110137593 | Method and Arrangement for Digital Measuring a Capacitive Sensor - An arrangement for digital measuring a capacitive sensor is provided with a charge balance frequency converter having an operational amplifier with an inverting input, a noninverting input and an output. Between the output and the inverting input an integrating capacitor is connected, and the noninverting input is connected with a reference potential. The arrangement provides a simple switched capacitor architecture for measuring the sensor capacitance, which tolerates grounded sensor capacitors, and which is not affected by the shunt resistance. The value of the shunt resistance is determined at the same time. The arrangement makes use of a two frequency measurement of the capacitor resistance combination by using the charge balancing procedure followed by a calculation based on the results of two conversions and the ratio of the clock frequencies of the first and second conversion. | 06-09-2011 |
Richard C. Krauss, Fort Myers, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20110155660 | MODIFIED MEMBRANE - A multilayered modified membrane and method for making the same, comprising a modified discriminating layer that can have a fouling resistant surface, improved salt rejection, antimicrobial properties, and/or improved solute, and/or small organics rejection as compared to membranes with unmodified discriminating layers. | 06-30-2011 |
Richard C. Krauss, Ft. Myers, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20090159527 | MODIFIED MEMBRANE - A multilayered modified membrane and method for making the same, comprising a modified discriminating layer that can have a fouling resistant surface, improved salt rejection, antimicrobial properties, and/or improved solute, and/or small organics rejection as compared to membranes with unmodified discriminating layers. | 06-25-2009 |
Roland H. Krauss, Charlottesville, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20090055102 | Remote sensor and in-situ sensor system for improved detection of chemicals in the atmosphere and related method thereof - A system having an optical remote sensor where sensing can be achieved from distance, and therefore without necessarily making contact with the threat chemical, with one or more in-situ sensors where sampling of air is required, and where at least one sensor is cross-reactive. Aspects of some of the various systems capable of achieving, but not limited to thereto, the following advantages: (a) by the optical sensor: long range advanced warning, rapid large volume analysis, fast response continuous monitoring for protection against bursts, safety to the operator, (b) by the in-situ sensor: high sensitivity, (c) by the combination of sensors, high specificity, better avoidance of interferences by chemicals and (d) by the inclusion of cross reactive characteristics, the ability to learn response to new chemicals. | 02-26-2009 |
Simon Krauss, Denver, CO US
| Patent application number | Description | Published |
|---|---|---|
| 20110158406 | ZERO SIGN-ON AUTHENTICATION - A authenticating system and process for authenticating user devices to a access a media service where access to certain portions of the media service may be limited according to a gateway or other device used by a user device to facilitate interfacing a user with the media service. The authentication may be achieved without directly assessing a trustworthiness of the user devices, and optionally, without requiring a user thereof to complete a sign-on operation. | 06-30-2011 |
Stefan Krauss, Cambridge, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100168160 | Genipin Derivatives and Uses Thereof - Genipin derivatives and pharmaceutical compositions thereof that inhibit the activity of uncoupling protein-2 (UCP2) and are useful in treating deficient first-phase insulin secretion, non-insulin dependent diabetes mellitus, and ischemia in a mammal are disclosed. | 07-01-2010 |
Thomas P. Krauss, Algonquin, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20090122884 | CLOSED-LOOP TRANSMISSION FEEDBACK IN WIRELESS COMMUNICATION SYSTEMS - A method in an OFDM wireless user terminal that communicates with a base unit is disclosed. The method comprises computing a transmit spatial covariance matrix, transforming the spatial covariance matrix, and transmitting the transformed spatial covariance matrix to a base unit. | 05-14-2009 |
| 20100158151 | SYSTEM AND METHOD FOR COMBINATION MULTIPLE INPUT, MULTIPLE OUTPUT (MIMO) AND BEAMFORMING - Specifically, a method and system that performs MIMO and beamforming at a base station based on an uplink channel sounding (ULCS) from only one of the mobile station antennas and closed-loop multiple input, multiple output (MIMO) schemes based on the singular value decomposition (SVD) of the channel matrix. The ULCS is limited to sounding and the channel uses fewer than an optimal number of transmit antennas (e.g. one for WiMAX). The base station arrays may be configured for a full array transmitting mode or a sub-array transmitting mode. | 06-24-2010 |
Todd Krauss, Pittsford, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20110031452 | Nanoparticles Having Continuous Photoluminescence - A nanoparticle comprising a ternary core comprising Cd, Zn and Se; and a shell comprising Zn and Y, wherein Y is Se or S or a combination thereof. The Cd and Zn are non-homogenously distributed in the ternary core such that the nanoparticle exhibits continuous photoluminescence for extended periods of time. Also provided are methods for preparing and methods of using the nanoparticles which exhibit continuous photoluminescence. | 02-10-2011 |
Todd D. Krauss, Pittsford, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20090137418 | DNA MICROARRAY HAVING HAIRPIN PROBES TETHERED TO NANOSTRUCTURED METAL SURFACE - A sensor chip and detection device are disclosed. The sensor chip includes a substrate, at least a portion of which is covered by a metal nanoparticle film; a first nucleic acid molecule that is characterized by being able to (i) self-anneal into a hairpin conformation and (ii) hybridize specifically to a target nucleic acid molecule, the first nucleic acid molecule having first and second ends, which first end is tethered to the metal nanoparticle film; and a first fluorophore bound to the second end of the first nucleic molecule. When the first nucleic acid molecule is in the hairpin conformation, the metal nanoparticle film substantially quenches fluorescent emissions by the first fluorophore, and when the first nucleic acid molecule is in a non-hairpin conformation fluorescent emissions by the first fluorophore are surface plasmon-enhanced. | 05-28-2009 |
| 20110052918 | Magic Size Nanoclusters and Methods of Preparing Same - Disclosed herein are magic size nanoclusters comprising lead and one or more chalcogens. The disclosed magic size nanoclusters have both spectrally narrow fluorescence and ultra-high quantum efficiencies. Further disclosed herein is a method for preparing PbS, PbSe, and PbTe magic size nanoclusters. The yield of magic size nanoclusters can be increased by using anion sources enriched for secondary phosphines. The use of enriched secondary phosphine anion sources also increases the yield of quantum nanostructures. | 03-03-2011 |