| Patent application number | Description | Published |
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| 20090004282 | Method of Particle Formation - A method of co-formulating two or more pharmaceutically active compounds into a particulate product including contacting a dense, supercritical or near-critical fluid With a suspension of a first active compound in a medium that is miscible with the dense fluid and a solution of a second active compound in a solvent that is miscible with the dense fluid. The product may be the first active agent coated with the second active agent. The method may use coaxial nozzles for the fluid, media or solvents. The method may be applied to production of dry powders for inhalation including beta-agonists and corticosteroids. Apparatus for use in the method comprising means for streams of solvents, media and dense fluids to enter a precipitation chamber at substantially the same point and means for collection of particles under gravity in one or more collection chambers. | 01-01-2009 |
| 20100247655 | Synthesis of Small Particles - The invention provides an apparatus for forming fine particles of a substance in a precipitation chamber, in which the apparatus has means to convey the fine particles from the precipitation chamber to at least one particle collection chamber, downstream of the precipitation chamber, the particle collection chamber having an inlet and an outlet separate from the inlet. The invention also provides a method of forming fine particles of a substance, the method comprising contacting a non-gaseous fluid containing the substance with a dense fluid to expand the non-gaseous fluid in a precipitation chamber, conveying a resulting mixture of fluid and the fine particles from the precipitation chamber to a collection chamber, the collection chamber having an inlet and an outlet separate from the inlet. | 09-30-2010 |
| 20120090604 | SYNTHESIS OF SMALL PARTICLES - The invention provides an apparatus for forming fine particles of a substance in a precipitation chamber, in which the apparatus has means to convey the fine particles from the precipitation chamber to at least one particle collection chamber, downstream of the precipitation chamber, the particle collection chamber having an inlet and an outlet separate from the inlet. The invention also provides a method of forming fine particles of a substance, the method comprising contacting a non-gaseous fluid containing the substance with a dense fluid to expand the non-gaseous fluid in a precipitation chamber, conveying a resulting mixture of fluid and the fine particles from the precipitation chamber to a collection chamber, the collection chamber having an inlet and an outlet separate from the inlet. | 04-19-2012 |
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| 20120059964 | HIGH DENSITY, LOW JITTER, SYNCHRONOUS USB EXPANSION - A method of providing high density expansion of a USB network, the method comprising: attaching a plurality of USB hubs to adjacent slots in a PXI instrumentation chassis; configuring one of the USB hubs as a primary USB Hub; connecting an upstream port of the primary USB Hub to a USB network; configuring a first downstream port of the primary USB Hub to communicate across a first PXI Local Bus to a first adjacent USB Hub of the USB Hubs other than the primary USB Hub, the first adjacent USB Hub being adjacent to the primary USB Hub; configuring a plurality of other downstream ports of the primary USB Hub to provide expansion of the primary USB Hub; connecting an upstream port of the first adjacent USB Hub to the first PXI Local Bus, wherein the first PXI Local Bus is in the direction of the primary USB Hub; configuring a first downstream port of the first adjacent USB Hub to communicate across a second PXI Local Bus to a second adjacent USB Hub of the USB Hubs other than the primary USB Hub, the second adjacent USB Hub being adjacent to the first adjacent USB Hub; configuring a plurality of other downstream ports of the first adjacent USB Hub to provide expansion of the first adjacent USB Hub; and configuring any other of the USB hubs and the first adjacent USB Hub in like manner. | 03-08-2012 |
| 20120059965 | PRECISION SYNCHRONISATION ARCHITECTURE FOR SUPERSPEED UNIVERSAL SERIAL BUS DEVICES - A method of providing a synchronisation channel to a SuperSpeed USB device is provided. The method including a SuperSpeed communication channel connection to the SuperSpeed USB device with a USB cable that has USB 2.0 D+ and D− data signalling lines disabled or disconnected at an upstream connection point; multiplexing synchronization information onto the D+/D− data signalling lines at the upstream connection point; and demultiplexing the synchronization information from the D+/D− signalling lines at a downstream connection point of the cable; whereby the synchronisation channel is maintained across the D+/D− data signalling lines. | 03-08-2012 |
| 20120060045 | METHOD AND APPARATUS FOR SYNCHRONISING THE LOCAL TIME OF A PLURALITY OF INSTRUMENTS - A method of determining the downstream propagation time of signals from a USB Host Controller across one or more USB cables and one or more USB Hubs to a SuperSpeed USB device, including locking a clock of the SuperSpeed USB device to information that includes a first timestamp, transmitting a plurality of signals to the USB Host Controller, each of the signals containing a second timestamp indicative of a local time of the SuperSpeed USB device when the respective signal was generated by the SuperSpeed device; the USB Host Controller creating a third timestamp indicative of a time of reception from the SuperSpeed USB device; determining a time period from one or more respective time differences between corresponding second and third timestamps, the time period being indicative of a sum of a downstream propagation time and an upstream propagation time; and determining the downstream propagation time from the time period. | 03-08-2012 |
| 20120066417 | SYNCHRONISATION AND TRIGGER DISTRIBUTION ACROSS INSTRUMENTATION NETWORKS - A system for synchronising the operation of a measurement instrument having a microcontroller, a local oscillator and function circuitry to an external timebase is provided. The system includes a USB Host Controller; an interrupt generator adapted to respond to ITPs by generating respective interrupts and passing the interrupts to the microcontroller; and a timer for measuring an interval between receptions of the ITPs in a time domain of the local oscillator. | 03-15-2012 |
| 20120066418 | SYNCHRONOUS NETWORK OF SUPERSPEED AND NON-SUPERSPEED USB DEVICES - A method of synchronising the operation of a plurality of SuperSpeed USB devices and a plurality of non-SuperSpeed USB devices is provided. The method includes establishing a SuperSpeed synchronisation channel for each of the plurality of SuperSpeed USB devices; establishing a non-SuperSpeed synchronisation channel for each of the plurality of non-SuperSpeed USB devices; synchronising a respective local clock of each of the plurality of SuperSpeed USB devices; synchronising a respective local clock of each of the plurality of non-SuperSpeed USB devices; and synchronising the SuperSpeed and non-SuperSpeed synchronisation channels so that the SuperSpeed and non-SuperSpeed devices can operate in synchrony. | 03-15-2012 |
| 20120066537 | COMPOUND UNIVERSAL SERIAL BUS ARCHITECTURE PROVIDING PRECISION SYNCHRONISATION TO AN EXTERNAL TIMEBASE - A method of synchronising a compound Super Speed USB device, comprising: providing data communication between a host computing device and the compound Super Speed USB device across the Super Speed USB communication channel; establishing a Super Speed USB communication channel to a Super Speed USB function of the compound USB device; establishing a non-Super Speed synchronisation channel to a non-Super Speed USB function of the compound USB device; and synchronising a local clock of the compound USB device to a periodic data structure within a data stream in the non-Super Speed synchronisation channel so that the local clock can enable synchronous operation of the compound USB device with one or more comparable USB devices. | 03-15-2012 |
| 20120131374 | JITTER REDUCTION METHOD AND APPARATUS FOR DISTRIBUTED SYNCHRONISED CLOCK ARCHITECTURE - A method of reducing jitter in a local clock of a synchronised USB device attached to a USB Hub, the USB Hub having a local clock and repeater circuitry, comprising: observing a USB data stream with the USB Hub, the data stream having a data stream bit rate; the USB Hub decoding a periodic signal structure in the USB data stream; the USB Hub generating an event signal in response to decoding of the periodic signal structure; and the USB Hub locking a frequency of the local clock of the USB Hub to the periodic event signal. The local clock of the USB Hub is adapted to be a clocking source for the repeater circuitry of the USB Hub at substantially an integer multiple of a frequency of the data stream bit rate. | 05-24-2012 |
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| 20100004991 | SYSTEM AND METHOD FOR REAL-TIME PRICING WITH VOLUME DISCOUNTING - A system and method are provided for facilitating real-time pricing with volume discounting. The method includes receiving a request for a real-time price quote for a transaction from a first account. The request is received at a first instance in time during a billing cycle. The method also includes determining a first production service, where the first production service is a component of the transaction, and determining a count of first production service instances representing the first production service in the received transaction. The method further includes determining a billable entity for the transaction, where the billable entity includes one or more related accounts, and the related accounts includes the first account. The method additionally includes determining a total of the first production service instances purchased by the related accounts during the billing cycle up to the first instance in time, where the total includes the count of the first production service instances in the received transaction. The method also includes determining a price applicable to the total of the first production service instances based on a pricing method, and apportioning the price to the received transaction based on the count of the first production service instance in the received transaction. The system includes a computer-readable storage medium that has stored thereon computer instructions that, when executed by a computer, cause the computer to receive a request for a real-time price quote for a transaction. The request is received at a first instance in time during a billing cycle, and the transaction includes a number of first production service instances, where each instance represents a first production service. The computer instructions also cause the computer to determine a total count of production service instances consumed during the billing cycle up to the first instance in time based on a pricing relationship, and determine a billing service appropriate for the first production service. The computer instructions further cause the computer to calculate a price for the first production service from a price table based on a first attribute for the billing service and the total count of production service instances consumed, and apportion the price to the received transaction based on the number of first production service instances in the transaction. | 01-07-2010 |
| 20120005052 | Data processing system for complex pricing and transactional analysis - The present invention provides methods and systems for defining financial transaction components; defining mapping rules for taking individual financial transactions and breaking them down into their components, such as production services, billing services and settlement services. A data processing system in accordance with one embodiment of the present invention, creates a transaction instance corresponding to a financial transaction, creates a production service instance linked to the transaction instance by a first relation instance, and creates a billing service instance linked to the production service instance by a second relation instance. The data processing system, may also create other production service instances linked to the transaction instance using other relation instances, as well as, other billing service instances linked to the production service instances. | 01-05-2012 |
| 20120101924 | SYSTEM AND METHOD FOR REAL-TIME PRICING WITH VOLUME DISCOUNTING - A system and method are provided for facilitating real-time pricing with volume discounting. The method includes receiving a request for a real-time price quote for a transaction from a first account. The request is received at a first instance in time during a billing cycle. The method also includes determining a first production service, where the first production service is a component of the transaction, and determining a count of first production service instances representing the first production service in the received transaction. The method further includes determining a billable entity for the transaction, where the billable entity includes one or more related accounts, and the related accounts includes the first account. | 04-26-2012 |
