Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Carroll, CA
Jeffrey Carroll, Vancouver CA
| Patent application number | Description | Published |
|---|---|---|
| 20110213010 | METHODS AND COMPOSITIONS FOR THE TREATMENT OF HUNTINGTON'S DISEASE - Methods and compositions for reducing expression of a mutant huntingtin (mHTT) protein in a cell are provided. Such methods include contacting the cell with an effective amount of a nucleic acid silencing agent targeting a differentiating polymorphism in RNA encoding the mHTT. | 09-01-2011 |
Kieran A. Carroll, Brampton CA
| Patent application number | Description | Published |
|---|---|---|
| 20100101322 | Gravity Gradiometer with Torsion Flexure Pivots - A quadrupole responder for an OQR-type gravity gradiometer comprises a housing, and a mass quadrupole positioned within the housing. The mass quadrupole has a pair of sides, and also has a center of mass between the sides. At least a pair of torsion spring flexures are provided by pins connecting said side of said mass quadrupole to the housing. The torsion spring flexures provide an axis of rotation which passes through the center of mass of the mass quadrupole and through both spring flexures. The pins are integral with the mass quadrupole. | 04-29-2010 |
Robert B. Carroll, Brampton CA
| Patent application number | Description | Published |
|---|---|---|
| 20100071572 | WASTE COMPACTOR AND CONTAINER MONITORING SYSTEM - A monitoring system for a waste compactor system comprising: a compacting device; at least one removable waste container; a compactor communications device for transmitting an indication of the fullness level of at least one receptacle or bin; a container communications device attached to the at least one removable waste container; a site monitoring unit to communicate with the container communications device and the compactor communications device. | 03-25-2010 |
Robert James Carroll, St. Catharines CA
| Patent application number | Description | Published |
|---|---|---|
| 20090005563 | CONVERSION OF THEBAINE TO MORPHINE DERIVATIVES - The present invention provides methods for the conversion of thebaine to a morphine derivative, such as hydrocodone. Novel ketal intermediates of the conversion are provided. A one-pot procedure for the conversion comprises treating thebaine with an acid in the presence of a metal catalyst. | 01-01-2009 |
| 20090005564 | METHODS FOR N-DEMETHYLATION OF MORPHINE AND TROPANE ALKALOIDS - The present invention provides a method for the N-demethylation of an N-methylated heterocycle, particularly a morphine or tropane alkaloid or derivative thereof. The method comprises reacting the heterocycle with a metal catalyst and a solvent in the presence of an oxidizing agent. | 01-01-2009 |
| 20090005565 | METHODS FOR ONE-POT N-DEMETHYLATION/N-ACYLATION OF MORPHINE AND TROPANE ALKALOIDS - The present invention provides a method for the N-demethylation and/or N-acylation of an N-methylated heterocycle such as morphine alkaloids or tropane alkaloids. The method comprises reacting the heterocycle with an acylating agent in the presence of a metal catalyst. | 01-01-2009 |
Roger Carroll, Ottawa CA
| Patent application number | Description | Published |
|---|---|---|
| 20110188861 | REDUCING OPTICAL SERVICE CHANNEL INTERFERENCE IN PHASE MODULATED WAVELENGTH DIVISION MULTIPLEXED (WDM) COMMUNICATION SYSTEMS - A system for transmitting a plurality of data channels and an optical service channel through an optical fiber link of a Wavelength Division Multiplexed (WDM) optical communications system. The system comprises a first transmitter at a first end of the optical fiber link, for transmitting the data channels as a wavelength division multiplexed optical signal through the optical fiber link in a first direction. A second transmitter is connected at a second end of the optical fiber link, for transmitting the optical service channel through the optical fiber link in a second direction opposite to the first direction. | 08-04-2011 |
Sean C. Carroll, Kelowna CA
| Patent application number | Description | Published |
|---|---|---|
| 20080253400 | Non-orthogonal frequency-division multiplexed communication through a non-linear transmission medium - A method for non-orthogonal frequency division multiplexed communication through a non-linear transmission medium includes the steps of selecting at least one desired bandwidth, selecting a non-orthogonal pair of base frequencies within a first bandwidth of the at least one desired bandwidth, identifying where primary intermodulation products formed as a result of signal transmission on the pair of base frequencies fall within the first bandwidth. The method may also include the step of selecting a plurality of non-orthogonal interleaved frequencies adjacent at least one of the pair of base frequencies so as to be interleaved between the primary intermodulation products to form a frequency cluster which includes the at least one of the pair of base frequencies and the interleaved frequencies. | 10-16-2008 |
| 20080256270 | Quality of service based preemptive routing - Disclosed is a method of controlling communication between a plurality of devices having a plurality of routing paths between the plurality of devices. The method comprises measuring quality of communication between each of the plurality of devices and recording communication values representing the quality of communication with an associated repeating time value. The method further comprises selecting a current time value corresponding to a desired time period according to a selection criteria and selecting a routing path having an optimized communication value corresponding to the current time value. The communication values may be determined by utilizing a plurality of quality of service indicators including quality of service amplitude, quality of service signal quality and quality of service reported. The communication values may be used to distribute functions from the master device to a designated slave device in response to a triggering event. | 10-16-2008 |
| 20080309379 | Zero crossing circuit - An improved zero crossing circuit includes a signal output circuit element for registering a sharply defined signal, and in one embodiment an isolation circuit element cooperating with the signal output element, and a delay-inducing circuit element cooperating with the signal output element for applying a substantially constant time delay to the signal. In particular, the delay-inducing element includes a switch circuit and a delay circuit. The switch circuit commences the time delay by the delay circuit upon a triggering voltage being reached. The time delay circuit is adapted so that the time delay equates to a time period required for the triggering voltage to change to zero so as to cross zero voltage substantially as the time delay expires. | 12-18-2008 |
| 20090055492 | Consolidating messages - Disclosed is an apparatus and method for consolidating received messages from a plurality of devices. Each of the received messages has a condition portion representing at least one condition being reported by at least one of said plurality of devices. The apparatus comprises a receiver, a processor, and a transmitter. The method comprises receiving at least one received message from the plurality of devices, selecting at least one transmit condition from the at least one conditions being reported by the plurality of devices, and transmitting a transmit message having a transmit condition portion and a transmit identifier portion. The transmit condition portion is selected so as to optimize the length of the transmit identifier portion. | 02-26-2009 |