Patent application number | Description | Published |
20080309701 | Ink Jet Device for Releasing Controllably a Plurality of Substances Onto a Substrate, Method of Discrimination Between a Plurality of Substances and Use of an Ink Jet Device - The invention provides an ink jet device for releasing controllably a plurality of substances onto a substrate, the device comprising at least a print head comprising a nozzle, the device comprising at least a transducer provided to eject a droplet out of the nozzle, wherein a detection means is assigned to the ink jet device such that the substances are discriminable from each other by means of the detection of the behaviour of the transducer. | 12-18-2008 |
20090047606 | Lithography meandering order - An imprint lithography method is disclosed, which includes imprinting a plurality of patterns in an imprintable medium provided on a substrate, wherein the order in which the patterns are imprinted in the imprintable medium is such that, for the majority of the patterns, two consecutively imprinted patterns are not imprinted adjacent to one another. | 02-19-2009 |
20090057267 | Imprint lithography - A chuck apparatus for holding a substrate is the disclosed. The chuck apparatus includes a first surface portion on which the substrate is to be held and a second surface portion adjacent to the first surface portion and extending at least partially around an edge of the first surface portion and which, in use, is arranged to deflect gas over the first surface portion and thus the substrate that is to be held on the first surface portion. | 03-05-2009 |
20090108484 | Imprint lithography - An imprint lithography apparatus is disclosed that includes a support structure configured to hold an imprint template. The apparatus further includes an actuator located between the support structure and a side of the imprint template, when the imprint template is held by the support structure, configured to apply a force to the imprint template and a force sensor between the support structure and a side of the imprint template, when the imprint template is held by the support structure. | 04-30-2009 |
20090212462 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed that has a first array of template holders, a second array of template holders, and a substrate table arranged to support a substrate to be imprinted, wherein the first array of template holders is arranged to hold an array of imprint templates that can be used to imprint a first array of patterns onto the substrate, and the second array of template holders is arranged hold an array of imprint templates that can be used to imprint a second array of patterns onto the substrate, the patterns imprinted by the second array being interspersed between the patterns imprinted by the first array. | 08-27-2009 |
20090270834 | DRUG DELIVERY DEVICE - The invention refers to an electrically actuated, needle-free injection device. The main field of application is drug delivery. The device is based on a piezoelectric actuator ( | 10-29-2009 |
20090278880 | INK JET DEVICE FOR PRODUCING A BIOLOGICAL ASSAY SUBSTRATE BY RELEASING A PLURALITY OF SUBSTANCES ONTO THE SUBSTRATE, AND METHOD FOR MONITORING THE INK JET DEVICE - The invention provides an ink jet device for producing a biological assay substrate by releasing a plurality of substances onto the substrate, the device comprising at least a print head comprising a nozzle, the device comprising at least a transducer provided to eject a droplet out of the nozzle, wherein a detection means is assigned to the ink jet device such that the state of the print head can be monitored by means of the detection of the behaviour of to the transducer. | 11-12-2009 |
20100033324 | MINIATURIZED THRESHOLD SENSOR - A sensor comprising a plurality of electrodes having a miniature size and a lower power consumption and a coating exterior to the electrodes, wherein the coating interacts with a target condition thereby producing a change in an electrical property of the electrodes, wherein the change is transduced into an electrical signal by the electrodes. Further a system for medication delivery comprising such sensor and a pill. | 02-11-2010 |
20100045309 | METHOD AND APPARATUS FOR MEASURING FLUID PROPERTIES, INCLUDING PH - A fluid sensor for use within the gastro-intestinal tract of a human being is disclosed. The sensor includes a sensing coil which is immersible in the sample fluid of the gastro-intestinal tract; a signal generator in electrical with the sensing coil for applying an electrical current pulse to the sensing coil; a signal receiver in communication with the sensing coil for measuring an electrical reflection relative to said electrical current pulse; and a data processor for receiving the electrical reflection and for calculating data representative of at least one property, such as pH of the sample fluid based on the electrical reflection. The fluid sensor can also include a reference coil for calibrating the sensing coil. The sensor coil and reference coil can be encapsulated in a swallowable pill shell. The sensor coil can also function as an antenna for transmitting and receiving signals to/form a remote location. | 02-25-2010 |
20100049012 | INGESTIBLE ELECTRONIC CAPSULE AND IN VIVO DRUG DELIVERY OR DIAGNOSTIC SYSTEM - An ingestible electronic capsule ( | 02-25-2010 |
20100049120 | DESIGN OF SWALLOWABLE MULTI-NOZZLE DOSING DEVICE FOR RELEASING MEDICINES IN THE GASTROINTESTINAL TRACT - A capsule and methodology for dispensing a medicament in the gastrointestinal tract of a mammal is disclosed, the gastrointestinal tract having tissue sites of interest. The capsule may include a medicament reservoir; medicament dispensing means such as a plurality of piezoelectric droplet jet nozzle dispensers; a power source; electronic control circuitry means and/or detecting means capable of communicating with a medicament dispensing means for regulating the amount and time interval for dispensing of the medicament into the gastrointestinal tract by the medicament dispensing means; and a non-digestible outer protective shell housing, e.g., the medicament reservoir, medicament dispensing means and electronic control circuitry means. A plurality of the nozzle dispensers of the medicament dispensing means can be positioned tangentially to a surface of the housing such that during release of a medicament, the capsule is caused to rotate and/or translate so as to discharge the medicament homogeneously onto tissue sites of interest. In addition, by using multiple nozzles and releasing medicament at high speed, this facilitates medicament absorption by the intestines in the gastrointestinal tract. | 02-25-2010 |
20100056874 | MEDICAMENT DELIVERY DEVICE, CAPSULE AND IN VIVO MEDICINE DELIVERY OR DIAGNOSTIC SYSTEM - A medicament delivery device, which comprises a driving mechanism and a housing ( | 03-04-2010 |
20100063486 | MEDICAMENT DELIVERY APPARATUS - An electronic capsule ( | 03-11-2010 |
20100193994 | IMPRINT LITHOGRAPHY METHOD AND APPARATUS - An imprint lithography method is provided. The method includes undertaking first and second imprints, which comprises for each imprint: for an area of a substrate provided with a plurality of drops of imprintable medium in respectively first and second configurations, imprinting a pattern in the imprintable medium using a same imprint template, pockets being formed between the drops of the imprintable medium, the imprint template and the substrate during the imprinting of the pattern, wherein the first configuration of drops of imprintable medium is different from the second configuration of drops of imprintable medium, such that pockets formed during the second imprint are formed at different locations relative to the imprint template to pockets formed during the first imprint. | 08-05-2010 |
20100228082 | DEVICE, SYSTEM AND METHOD FOR INTERACTING WITH A CELL OR TISSUE IN A BODY - A device or support, system and method are provided for precisely targeted and/or highly controlled interaction with a targeted cell or tissue in a body, with the support providing an ergonomic connecting interface for selectively connecting the support to a cell or tissue with at least minimal adverse affect to such cell or tissue, the system providing a remote facility that may be operatively associated with the support, and the method providing steps for employing the support and/or system so as to, inter alia, improve treatment, diagnostic and/or monitoring techniques and increase sensitivity and specificity with respect to interacting with, for example, diseased or abnormal cells or tissue without adversely effecting surrounding healthy cells or tissue, and/or the body in general. | 09-09-2010 |
20110001254 | Imprint Lithography Apparatus and Method - An imprint lithography apparatus is disclosed that includes an imprint template holder arranged to hold an imprint template, and a plurality of position sensors configured to measure change of the size and/or shape of the imprint template, wherein the position sensors are mechanically isolated from the imprint template. Also disclosed is a lithography method that includes using an imprint template to imprint a pattern onto a substrate, and measuring changes of the size and/or shape of the imprint template while imprinting the pattern onto the substrate. | 01-06-2011 |
20110049097 | IMPRINT LITHOGRAPHY METHOD AND APPARATUS - In an embodiment, there is provided an imprint lithography method that includes providing a first amount of imprintable medium on a first area of a substrate, the first amount of imprintable medium, when fixed, having a first etch rate; and providing a second amount of imprintable medium on a second, different area of the substrate, the second amount of imprintable medium, when fixed, having a second, different etch rate. | 03-03-2011 |
20110266255 | IMPRINT LITHOGRAPHY - A method of making an imprint template includes providing a transfer layer on a substrate and providing a layer of imprintable medium on the transfer layer, using a master imprint template to imprint a pattern into the imprintable medium, polymerizing the imprintable medium by exposing it to actinic radiation, then etching the resulting polymer layer, the transfer layer and the substrate such that the imprinted pattern is transferred to the substrate, the substrate thereby becoming an imprint template bearing a pattern which is the inverse of a pattern provided on the master imprint template. | 11-03-2011 |
20110266706 | IMPRINT LITHOGRAPHY METHOD AND APPARATUS - A method of aligning a substrate and an imprint template is disclosed. The method includes directing an alignment radiation beam towards an imprint template alignment mark and an adjacent substrate alignment mark, the imprint template alignment mark and the substrate alignment mark each including a grating which extends in a first direction and a grating which extends in a second direction, providing relative movement between the imprint template and the substrate in the first direction and in the second direction, using an intensity detector to detect the intensity of alignment radiation redirected in the zero-order direction by the imprint template alignment mark and the substrate alignment mark during the relative movement in the first direction and in the second direction, and determining an aligned position of the imprint template alignment mark and the substrate alignment mark based upon the detected intensity. | 11-03-2011 |
20110268869 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed. The apparatus has a substrate table configured to support a lithographic substrate and a plurality of nozzles arranged to eject fluid onto the lithographic substrate, the plurality of nozzles extending over a distance which is substantially equal to or greater than a width of the substrate, wherein the nozzles, the lithographic substrate, or both, are moveable relative to the other. | 11-03-2011 |
20120012611 | IMPRINTABLE MEDIUM DISPENSER - An imprintable medium dispenser includes a chamber, a nozzle, and an actuator connected to the chamber and configured to be actuated and thereby generate a pressure wave within the chamber such that imprintable medium is dispensed from the nozzle. The imprintable medium dispenser is provided with a control circuit which includes a monitoring apparatus configured to receive a transient oscillation signal generated when the actuator is actuated, and to monitor the operation of the imprintable medium dispenser by monitoring the transient oscillation signal. | 01-19-2012 |
20120021140 | IMPRINT LITHOGRAPHY ALIGNMENT METHOD AND APPARATUS - A method of aligning a template and a substrate for imprint lithography involves using a mask pattern of the template and a luminescent marker pattern of the substrate, the method including aligning the template mask pattern and the substrate marker pattern using a radiation intensity measurement of radiation emitted by the luminescent marker pattern and having passed the template mask pattern. The mask pattern and the luminescent marker pattern may each be shaped to provide a turning point in the intensity of detected radiation emitted from the marker pattern, and passing through the mask pattern to a detector, as a function of relative displacement at the aligned position. The displacement of the template and substrate may be aligned by identifying the turning point in radiation intensity. The marker pattern may be fluorescent with the emitted radiation excited by a radiation source. | 01-26-2012 |
20120091629 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed that has a first array of template holders, a second array of template holders, and a substrate table arranged to support a substrate to be imprinted, wherein the first array of template holders is arranged to hold an array of imprint templates that can be used to imprint a first array of patterns onto the substrate, and the second array of template holders is arranged hold an array of imprint templates that can be used to imprint a second array of patterns onto the substrate, the patterns imprinted by the second array being interspersed between the patterns imprinted by the first array. | 04-19-2012 |
20130077070 | Radiation Source - A radiation source comprises a reservoir, a nozzle, a laser, and a positive lens. The reservoir is configured to retain a volume of fuel. The nozzle, in fluid connection with the reservoir, is configured to direct a stream of fuel along a trajectory towards a plasma formation location. The laser configured to direct laser radiation at the stream at the plasma formation location to generate, in use, a radiation generating plasma. The positive lens arrangement configured to focus an at least potential spread of trajectories of the stream of fuel toward the plasma formation location, the lens comprising an electric field generating element and/or a magnetic field generating element. | 03-28-2013 |
20130120725 | IMPRINT LITHOGRAPHY METHOD AND IMPRINTABLE MEDIUM - An imprint lithography method is disclosed for reducing a difference between an intended topography and an actual topography arising from a part of a patterned layer of fixed imprintable medium. The method involves imprinting an imprint lithography template into a layer of flowable imprintable medium to form a patterned layer in the imprintable medium, and fixing the imprintable medium to form a patterned layer of fixed imprintable medium. Local excitation is applied to the part of the patterned layer to adjust a chemical reaction in the part of the patterned layer to reduce the difference between the intended topography and the actual topography arising from the part of the fixed patterned layer of imprintable medium when this is subsequently used as a resist for patterning the substrate. An imprint medium suitable for imprint lithography with the method is also disclosed. | 05-16-2013 |
20130140272 | LITHOGRAPHY USING SELF-ASSEMBLED POLYMERS - A method of lithography on a substrate uses a self-assembled polymer (SAP) layer deposited on the substrate, with first and second domains arranged in a pattern across the layer. A planarization layer is formed over the SAP and a development etch applied to substantially remove a portion of the planarization layer over the second domain leaving a cap of the planarization layer substantially covering the first domain. The uncapped second domain is then removed from the surface by a breakthrough etch leaving the capped first domain as a pattern feature on the surface. A transfer etch may then be used to transfer the pattern feature to the substrate using the capped first domain. The capping allows the second domain to be removed, e.g., without excessive loss of lateral feature width for the remaining first domain, even when the difference in etch resistance between the first and second domains is small. | 06-06-2013 |
20130182236 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus having a first frame to be mounted on a floor, a second frame mounted on the first frame via a kinematic coupling, an alignment sensor mounted on the second frame, to align an imprint lithography template arrangement with a target portion of a substrate, and a position sensor to measure a position of the imprint lithography template arrangement and/or a substrate stage relative to the second frame. | 07-18-2013 |
20130204233 | DRUG DELIVERY DEVICE WITH COMPRESSIBLE DRUG RESERVOIR - A drug delivery device ( | 08-08-2013 |
20130266727 | METHODS FOR PROVIDING PATTERNED ORIENTATION TEMPLATES FOR SELF-ASSEMBLABLE POLYMERS FOR USE IN DEVICE LITHOGRAPHY - A method is disclosed involving depositing a neutral orientation template layer onto a substrate after formation of chemical epitaxy or graphoepitaxy features on the substrate, but before deposition and orientation of a self-assemblable polymer. The orientation layer is arranged to bond with the substrate but not with certain features, so that it may be easily removed by vacuum or rinsing with organic solvent. The neutral orientation layer has a chemical affinity to match that of blocks in the self-assemblable polymer so that blocks of differing types wet the neutral orientation layer so that domains in the self-assembled polymer may lie side by side along the substrate surface, with interfaces normal to the substrate surface. The resulting aligned and oriented self-assembled polymer may itself be used as a resist for device lithography of the substrate. | 10-10-2013 |
20140124971 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed that includes a support structure configured to hold an imprint template. The apparatus further includes an actuator located between the support structure and a side of the imprint template, when the imprint template is held by the support structure, configured to apply a force to the imprint template and a force sensor between the support structure and a side of the imprint template, when the imprint template is held by the support structure. | 05-08-2014 |
20140160450 | RADIATION SOURCE AND METHOD FOR LITHOGRAPHIC APPARATUS AND DEVICE MANUFACTURING METHOD - A radiation source for generating EUV from a stream of molten fuel droplets by LPP (Laser Produced Plasma) or (Dual Laser Plasma) has a fuel droplet generator arranged to provide a stream of droplets of fuel and at least one laser configured to vaporize at least some of the droplets of fuel, whereby radiation is generated. The fuel droplet generator has a nozzle, a feed chamber, and a reservoir, with a pumping device arranged to supply a flow of fuel in molten state from the reservoir through the feed chamber and out of the nozzle as a stream of droplets. The feed chamber has an outer face in contact with a drive cavity filled with a liquid, and the liquid is driven to oscillate by a vibrator with the oscillation transmissible to the molten fuel in the feed chamber from the outer face of the feed chamber through the liquid. | 06-12-2014 |
20140199485 | IMPRINT LITHOGRAPHY - A method of depositing an imprintable medium onto a target area of a substrate for imprint lithography is disclosed. The method includes moving the substrate, a print head comprising a nozzle to eject an imprintable medium onto the substrate, or both, relative to the other in a first direction across the target area while ejecting a first series of droplets of imprintable medium onto the substrate and moving the substrate, the print head; or both, relative to the other in a second opposing direction across the target area while ejecting a second series of droplets of imprintable medium onto the substrate on or adjacent to droplets from the first series of droplets. | 07-17-2014 |
20140291879 | IMPRINT LITHOGRAPHY - An imprint lithography apparatus is disclosed that has a first array of template holders, a second array of template holders, and a substrate table arranged to support a substrate to be imprinted, wherein the first array of template holders is arranged to hold an array of imprint templates that can be used to imprint a first array of patterns onto the substrate, and the second array of template holders is arranged hold an array of imprint templates that can be used to imprint a second array of patterns onto the substrate, the patterns imprinted by the second array being interspersed between the patterns imprinted by the first array. | 10-02-2014 |
20150055106 | Radiation Source and Lithographic Apparatus - The present invention provides methods and apparatus for facilitating the start up of a fuel droplet stream generator. During a start-up phase the fuel droplet stream generator is positioned so that the fuel droplets re emitted downwardly whereby gravity assists in the establishment of the stream. The droplets are monitored using a visualization system and once the stream is determined to have the desired characteristics the stream generator is moved to a second position of steady state use in which the droplet stream is emitted in a horizontal direction. | 02-26-2015 |