Patent application number | Description | Published |
20100032662 | Organic Thin Film Transistors - A method of forming an organic thin film transistor comprising: providing a structure comprising source and drain electrodes with a channel region therebetween, a gate electrode, and a dielectric layer disposed between the source and drain electrodes and the gate electrode; and patterning the dielectric layer using the source and drain electrodes as a mask to form a region of dielectric material in the channel region which is thinner than regions of dielectric material adjacent the channel region. | 02-11-2010 |
20110024728 | Organic Thin Film Transistors and Methods of Making the Same - An organic thin film transistor, and a method of making the same, comprising a source and drain electrode and organic semi-conductive material disposed therebetween in a channel region, in which the source and drain electrodes have disposed on them a thin self-assembled layer of a material comprising a dopant moiety for chemically doping the organic semi-conductive material by accepting electrons, the dopant moiety having a redox potential of at least 0.3 eV relative to a saturated calomel electrode in acetonitrile. | 02-03-2011 |
20110034033 | Electronic Devices and Methods of Making the Same Using Solution Processing Techniques - A method of manufacturing an electronic device, the method comprising: providing a substrate; forming a patterned layer of removable material on the substrate; depositing, using an indiscriminate deposition method, a layer of a surface energy modifying material over the substrate comprising the patterned layer of removable material; removing the removable material from the substrate thereby forming a patterned surface of the substrate with surface energy modifying material in those areas not previously covered by the removable material and no surface energy modifying material in those areas previously covered by the removable material; and depositing one or more active components from solution on the patterned surface of the substrate using an indiscriminate deposition technique whereby a patterned layer of the one or more active components is formed based on the pattern of surface energy modifying material on the substrate. | 02-10-2011 |
20150048315 | ORGANIC THIN-FILM TRANSISTOR - An n-type organic thin-film transistor including a substrate, a gate, and a dielectric layer covering the substrate and the gate. A semiconductor-insulator polymer blend layer is disposed on the dielectric layer; A source and a drain are disposed on top of the semiconductor-insulator polymer blend layer. | 02-19-2015 |
Patent application number | Description | Published |
20100019231 | Organic Electronic Device - This invention generally relates to organic electronic devices and to methods for their fabrication. More particularly we will describe organic thin film transistor (TFT) structures and their fabrication. | 01-28-2010 |
20130115846 | SELF ASSEMBLY OF FIELD EMISSION TIPS BY CAPILLARY BRIDGE FORMATIONS - A first side has a first surface on which is located a material, at least a portion of which is to be formed into at least one tip. A second side has a second surface which is heated. At least one of the first and second surfaces being moved so material located on the first surface comes into physical contact with the second surface. Then at least one of the first side and the second side are moved, wherein the physical contact between the material and the second surface is maintained, causing the material to stretch between the second surface and the first surface, generating at least one capillary bridge. Movement is continued until the physical contact between the material and the second surface is broken resulting in the formation of at least one sharp conductive tip. | 05-09-2013 |
20140264436 | SOLUTION PROCESSED NEUTRON DETECTOR - A low-cost neutron detector is formed on a substrate includes a sensor formed by an active material layer sandwiched between two electrodes, and a neutron capture layer formed in close proximity to (i.e., over and/or under) the sensor. The sensor active material layer includes a bulk heterojunction or bilayer structure that is formed by depositing particulate solutions incorporating at least one type of high atomic number nanoparticle using low-temperature (i.e., below 400° C.) solution processing techniques. The sensor electrode material and neutron capture material are similarly disposed in associated solutions (e.g., conductive inks) that are also deposited using low-temperature solution processing techniques, whereby the fabrication process can be carried out on low-cost flexible substrate material (e.g., PET) using high efficiency roll-to-roll production techniques. The neutron capture material is optionally patterned as an array of pillars, and the active layer materials are backfilled between the pillars. | 09-18-2014 |
20150076961 | METHOD FOR REDUCTION OF STICTION WHILE MANIPULATING MICRO OBJECTS ON A SURFACE - A system and method reduce stiction while manipulating micro objects on a surface. The system and method employed a field generator configured to generate a driving force at a frequency and amplitude to at least partially overcome stiction between the micro objects and the surface. The field generator is further configured to generate a manipulation force to manipulate the micro objects on the surface in two dimensions. The manipulation force is spatially programmable. | 03-19-2015 |
20150102852 | Stressed Substrates For Transient Electronic Systems - A stressed substrate for transient electronic systems (i.e., electronic systems that visually disappear when triggered to do so) that includes one or more stress-engineered layers that store potential energy in the form of a significant internal stress. An associated trigger mechanism is also provided that, when triggered, causes an initial fracture in the stressed substrate, whereby the fracture energy nearly instantaneously travels throughout the stressed substrate, causing the stressed substrate to shatter into multiple small (e.g., micron-sized) pieces that are difficult to detect. The internal stress is incorporated into the stressed substrate through strategies similar to glass tempering (for example through heat or chemical treatment), or by depositing thin-film layers with large amounts of stress. Patterned fracture features are optionally provided to control the final fractured particle size. Electronic systems built on the substrate are entirely destroyed and dispersed during the transience event. | 04-16-2015 |
20150228508 | Micro-Assembly With Planarized Embedded Microelectronic Dies - An IC assembly includes multiple microelectronic dies embedded in a substrate material using capillary forces such that the contact surface of each microelectronic die is coplanar with a planar upper surface of the substrate material. The substrate material is deposited as a layer of uncured polymer in a paste (or other solid form) on a base chip, and then the microelectronic dies are mounted on the layer surface in a predefined pattern. The uncured polymer is then heated until becomes a flowable liquid, causing the microelectronic dies to be pulled into the liquid polymer by capillary forces until the contact surface of each microelectronic die is coplanar with the upper liquid polymer surface. The liquid polymer is then cured to form the substrate material as a cross-linked robust solid film that fixedly secures the microelectronic dies in the predefined pattern. The microelectronic dies are then interconnected using standard metallization techniques. | 08-13-2015 |
20150243528 | Fabrication Method For Microelectronic Components And Microchip Inks Used In Electrostatic Assembly - Charge-encoded chiplets are produced using a sacrificial metal mask and associated fabrication techniques and materials that are compatible with typical semiconductor fabrication processes to provide each chiplet with two different (i.e., positive and negative) charge polarity regions generated by associated patterned charge-inducing material structures. A first charge-inducing material (e.g., SiO | 08-27-2015 |
Patent application number | Description | Published |
20120132255 | Solar Energy Harvesting Device Using Stimuli-Responsive Material - A solar energy harvesting system including a sunlight concentrating member (e.g., a lens array) for focusing direct sunlight at predetermined focal points inside a waveguide containing a stimuli-responsive material (SRM) that is evenly distributed throughout the waveguide material such that the SRM assumes a relatively high transparency state away from the focused sunlight, and small light-scattering portions of the SRM change to a relatively opaque (light scattering) state only in focal zone regions adjacent to the concentrated sunlight. The outer waveguide surfaces are locally parallel (e.g., planar) and formed such that sunlight scattered by the light-scattering SRM portions is transmitted by total internal reflection through the remaining transparent waveguide material, and outcoupled to one or more solar energy receivers (e.g., PV cells) that are disposed outside the waveguide (e.g., along the peripheral edge). | 05-31-2012 |
20140106512 | MICROCHIP CHARGE PATTERNING - A method of forming a charge pattern on a microchip includes depositing a material on the surface of the microchip, and using an external device to develop charge in the material. | 04-17-2014 |
20140106541 | MICROCHIP CHARGE PATTERNING - A method of forming a charge pattern on a microchip includes depositing a material on the surface of the microchip, and immersing the microchip in a fluid to develop charge in or on the material through interaction with the surrounding fluid. | 04-17-2014 |
Patent application number | Description | Published |
20100084638 | Thin Film Transistor - A method of making a top-gate organic thin film transistor, comprising forming source and drain contacts on a substrate; oxidizing portions of the source and drain contacts; depositing an organic semiconductor layer to form a bridge between the oxidized portions of the source and drain contacts; depositing a gate insulating layer over the organic semiconductor layer; and forming a gate electrode over the gate insulating layer. | 04-08-2010 |
20110147742 | Thin Film Field Effect Transistor with Dual Semiconductor Layers - A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained. | 06-23-2011 |
20120007079 | Thin Film Field Effect Transistor with Dual Semiconductor Layers - A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained. | 01-12-2012 |
20120175616 | Thin Film Field Effect Transistor with Dual Semiconductor Layers - A thin film field effect transistor is disclosed which provides improved time-based channel stability. The field effect transistor includes first and second disordered semiconductor layers separated by an insulator. In an embodiment a carrier injection terminal is provided in a thin semiconductor layer closest to the gate terminal. An electric field is established in the thin semiconductor layer. At sufficient field strength, the electric field extends into the second semiconductor layer, which is in contact with the source and drain terminals. At sufficient field strength a channel is established in the second semiconductor layer, permitting current to flow between source and drain terminals. Above a certain gate voltage, there is sufficient free charge is induced in the first semiconductor layer so that the field does not extend into the second semiconductor, effectively shutting off current between source and drain. Single-device transition detection (as well as other applications) may be obtained. | 07-12-2012 |
Patent application number | Description | Published |
20080262361 | SYSTEM AND METHOD FOR CALIBRATING CARDIAC PRESSURE MEASUREMENTS DERIVED FROM SIGNALS DETECTED BY AN IMPLANTABLE MEDICAL DEVICE - Various techniques are provided for calibrating and estimating left atrial pressure (LAP) using an implantable medical device, based on impedance, admittance or conductance parameters measured within a patient. In one example, default conversion factors are exploited for converting the measured parameters to estimates of LAP. The default conversion factors are derived from populations of patients. In another example, a correlation between individual conversion factors is exploited to allow for more efficient calibration. In yet another example, differences in thoracic fluid states are exploited during calibration. In still yet another example, a multiple stage calibration procedure is described, wherein both invasive and noninvasive calibration techniques are exploited. In a still further example, a therapy control procedure is provided, which exploits day time and night time impedance/admittance measurements. | 10-23-2008 |
20100016918 | METHOD FOR DIGITAL CARDIAC RHYTHM MANAGEMENT - A cardiac rhythm management apparatus includes a proximal housing, a distal housing and a lead. The proximal housing includes a first energy storage device. The distal module is implantable within a patient's heart, and includes a second energy storage device, at least one electrode, and a control module. The control module controls the delivery of at least one electrical stimulus from the second energy storage device to a location in communication with the patient's heart. The lead connects the proximal housing to the distal module and is configured to communicate one or more digital signals between the proximal housing and the distal module. | 01-21-2010 |
20110022057 | APPARATUS AND METHODS FOR TRANSFERRING AN IMPLANTED ELONGATE BODY TO A REMOTE SITE - A transfer guidewire assembly configured to manipulate an implanted elongate body includes a flexible elongate portion, such as a guidewire, and coupler. The flexible elongate body has a proximal end and a distal end attached to the coupler. The coupler can include a catheter and/or a handle. The handle can include a screw. The coupler is configured to be removably attached to the end of an implanted elongate body, for example, by forming an interference fit with the outside diameter of the implanted body. A method for transferring an end of an implanted medical component from first site to a second site within a patient, such as a pacemaker, defibrillator, and/or sensor lead, etc., includes inserting a guidewire into the body at the first site and externalizing the guidewire at the second site. A proximal portion of the implanted component near the first site and is attached to the guidewire. The proximal portion of the implanted component is pulled through the patient's body and out the second site with the transfer guidewire assembly. | 01-27-2011 |
20110054405 | HEMOSTASIS VALVE WITH IRIS SEAL - A hemostasis valve is disclosed herein. The hemostasis valve may include an inner bushing, a rotation sleeve, an elastomeric sleeve, and a biasing element. The rotation sleeve may extend about the inner bushing and be rotationally displaceable relative to the inner bushing. The elastomeric sleeve may include a first end operably coupled to the inner bushing, a second end operably coupled to the rotation sleeve, and an iris valve portion. Rotation of the rotation sleeve relative to the inner bushing may cause the iris valve to transition from an open state to a closed state. The biasing element may act between the rotation sleeve and inner bushing to bias the iris valve towards at least one of a closed state or an open state. | 03-03-2011 |
20120035590 | SYSTEM AND METHOD FOR MANIPULATING INSERTION PATHWAYS FOR ACCESSING TARGET SITES - A method for accessing a target site in the body by transferring a guidewire from an initial insertion site on the body to a different insertion site on the body is provided. In one aspect, a method for transferring a medical device or component, such as a sensor lead, from an initial insertion site to another insertion site is also provided. A guidewire of sufficient length, pliancy and deformability to perform a transfer from one insertion site to another insertion site is provided. In one aspect, the guidewire comprises a removable core mandrel to increase rigidity, facilitate insertion and/or improve steerability. A kit or system, comprising introducers, guidewires and catheters for performing a guidewire or device transfer is also provided. | 02-09-2012 |
20120041422 | SYSTEM AND METHOD FOR MANIPULATING INSERTION PATHWAYS FOR ACCESSING TARGET SITES - A method for accessing a target site in the body by transferring a guidewire from an initial insertion site on the body to a different insertion site on the body is provided. In one aspect, a method for transferring a medical device or component, such as a sensor lead, from an initial insertion site to another insertion site is also provided. A guidewire of sufficient length, pliancy and deformability to perform a transfer from one insertion site to another insertion site is provided. In one aspect, the guidewire comprises a removable core mandrel to increase rigidity, facilitate insertion and/or improve steerability. A kit or system, comprising introducers, guidewires and catheters for performing a guidewire or device transfer is also provided. | 02-16-2012 |
20120046528 | SYSTEM AND METHOD FOR DETECTING AND TREATING CARDIOVASCULAR DISEASE - A system for detecting and treating congestive heart failure includes an implantable module, such as a pacemaker, and a patient advisory module. The system is configured to measure thoracic impedance and to provide the patient with instructions in order to improve the accuracy of the thoracic impedance measurement as well as treating symptoms of congestive heart failure. | 02-23-2012 |
20120190991 | System and Method for Detecting a Clinically-Significant Pulmonary Fluid Accumulation Using an Implantable Medical Device - Techniques are provided for detecting a clinically-significant pulmonary fluid accumulation within a patient using a pacemaker or other implantable medical device. Briefly, the device detects left atrial pressure (LAP) within the patient and tracks changes in the LAP values over time that are indicative of possible pulmonary fluid accumulation within the patient. The device determines whether the changes in LAP values are sufficiently elevated and prolonged to warrant clinical intervention using, e.g., a predictor model-based technique. If the fluid accumulation is clinically significant, the device then generates warning signals, records diagnostics, controls therapy and/or titrates diuretics. False positive detections of pulmonary edema due to transients in LAP are avoided with this technique. Pulmonary artery pressure (PAP)-based techniques are also described. | 07-26-2012 |
20140275916 | SYSTEMS AND METHODS TO DETERMINE HR, RR AND CLASSIFY CARDIAC RHYTHMS BASED ON ATRIAL IEGM AND ATRIAL PRESSURE SIGNALS - Systems, devices and methods described herein can be used to monitor and treat cardiovascular disease, and more specifically, can be used to determine heart rate (HR), determine respiration rate (RR) and classify cardiac rhythms based on atrial intracardiac electrogram (IEGM) and atrial pressure (AP) signals. The atrial IEGM and AP signals are subject to spectrum transforms to obtain an atrial IEGM frequency spectrum and an AP frequency spectrum. Based on peaks in the atrial IEGM and AP frequency spectrums measures of HR and RR are determined, and arrhythmias are detected and/or arrhythmia discrimination is performed. | 09-18-2014 |
Patent application number | Description | Published |
20100018991 | MODULAR DUAL-PURPOSE CHEMICAL DISPENSING SYSTEM FOR LAUNDRY OR WAREWASH - A modular chemical delivery system is designed to be readily convertible from use with a warewashing system to use with a laundry system, or vice-versa, merely by the replacement of one chip in the controller of the system. The dispensing system is also readily expandable by adding additional satellite pumps in order to inject additional chemicals into a single washing unit, and/or to supply chemicals to additional washing units. Plug and play technology is used so that control intelligence can be distributed from the main system controller to satellite controllers, and so that additional satellite units may be readily added, identified, and properly integrated into the dispensing system. | 01-28-2010 |
20130201051 | VEHICULAR OBSERVATION AND DETECTION APPARATUS - A vehicular observation and detection apparatus and system includes a radar sensor, a camera, and circuitry for packaging radar data and a video signal together, inside a housing. Additional processors determine information contained within the radar data and video signal and perform data processing operations on the information to conduct traffic management and control. | 08-08-2013 |
20140266806 | BICYCLE DIFFERENTIATION USING VIDEO DATA ANALYTICS - A vehicular observation and detection apparatus and system incorporates a detection framework using video analysis to differentiate between motorized vehicles and bicycles for improved traffic flow and safety at intersections. The detection framework creates virtual zones overlaid on lanes of a roadway and analyzes input data representing objects in the virtual zones collected from one or more cameras positioned at or near the roadway. | 09-18-2014 |
20140362222 | DYNAMIC ZONE STABILIZATION AND MOTION COMPENSATION IN A TRAFFIC MANAGEMENT APPARATUS AND SYSTEM - A traffic management apparatus and system performs data processing functions on images in a video data stream to analyze differences between portions of the images and account for movement of a camera at a traffic intersection or other such environment. The traffic management apparatus and system is configured to be placed on a span wire or other non-fixed position at or near the traffic intersection. | 12-11-2014 |
Patent application number | Description | Published |
20090042968 | THERAPEUTIC COMPOSITIONS FOR INTRANASAL ADMINISTRATION OF KETOROLAC - Therapeutic compositions, particularly sprayable aqueous compositions, comprise ketorolac or a pharmaceutically acceptable salt, in combination with a local anesthetic, such as lidocaine hydrochloride. The compositions are nasally administered to a subject in need thereof to treat pain or inflammation and have the benefit of reduced stinging and improved efficacy, compared to known nasally administered compositions. | 02-12-2009 |
20100016402 | UNIT DOSE FORMULATIONS OF KETOROLAC FOR INTRANASAL ADMINISTRATION - This invention relates to therapeutic compositions, particularly sprayable aqueous compositions, and unit dose formulations comprise ketorolac or a pharmaceutically acceptable salt, alone or in combination with lidocaine or a pharmaceutically acceptable salt thereof. The compositions are nasally administered to a subject in need thereof to treat pain or inflammation. | 01-21-2010 |
20100233024 | DEVICE FOR INTRANASAL ADMINISTRATION - Disclosed herein are vials and devices containing a ketorolac solution for intranasal administration and a head space comprising no more than about 10% v/v oxygen and which vials and devices are stored in an oxygen-impermeable pouch. Also disclosed are processes for preparing the vials and devices. | 09-16-2010 |
20100233099 | DEVICE FOR INTRANASAL ADMINISTRATION - Disclosed herein are devices and processes for preparing a vial for an intranasal administration of a medicament where the vial comprises reduced oxygen content. | 09-16-2010 |
20120329849 | UNIT DOSE FORMULATIONS OF KETOROLAC FOR INTRANASAL ADMINISTRATION - This invention relates to therapeutic compositions, particularly sprayable aqueous compositions, and unit dose formulations comprise ketorolac or a pharmaceutically acceptable salt, alone or in combination with lidocaine or a pharmaceutically acceptable salt thereof. The compositions are nasally administered to a subject in need thereof to treat pain or inflammation. | 12-27-2012 |
20130000634 | DEVICE FOR INTRANASAL ADMINISTRATION - Disclosed herein are devices and processes for preparing a vial for an intranasal administration of a medicament where the vial comprises reduced oxygen content. | 01-03-2013 |
20130186391 | DEVICE FOR INTRANASAL ADMINISTRATION OF KETOROLAC - Disclosed herein are vials and devices containing a ketorolac solution for intranasal administration and a head space comprising no more than about 10% v/v oxygen and which vials and devices are stored in an oxygen-impermeable pouch. Also disclosed are processes for preparing the vials and devices. | 07-25-2013 |