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Graves, CA

Alan Graves, Kanata CA

Patent application numberDescriptionPublished
20090140043Portable memory module with wireless emitter to facilitate the provision of location-dependent services - A portable memory module, which comprises an interface allowing the module to be connected to and disconnected from an electronic device by a user of the module such that the electronic device is in close physical proximity to the module when connected thereto; memory storing an identifier of the module; an emitter; and a processing entity configured to encode the identifier of the module into a signal that is transmitted via the emitter as a wireless beacon. The memory contains information that allows the module to be identified by an entity connected to the electronic device. The wireless beacon is configured to enable a location of the module to be determined by a detection sub-system. When the module is connected to the electronic device and the identity of the module is transmitted to a network entity via the electronic device, the location of the module can be used by the network entity to establish the location of the electronic device.06-04-2009
20090140851Systems and methods for facilitating a first response mission at an incident scene using patient monitoring - Systems and methods for facilitating a first response mission at an incident scene, such as an accident site, a natural or human-made disaster site, or any other first response site. One system comprises a portable patient module to be associated with a patient at the incident scene and configured to transmit wireless signals. The system also comprises a processing system comprising at least one receiver to receive the wireless signals and a processing entity configured to process data derived from the wireless signals to determine an action to be performed with respect to the patient, such as transmission of a message conveying information regarding the patient to a first responder at the incident scene, establishment of communication between a first responder at the incident scene and a clinician remote from the incident scene to discuss the patient, or transmission of a message to initiate preparation of resources at a healthcare facility remote from the incident scene for arrival of the patient.06-04-2009
20090140923Systems and methods for facilitating a first response mission at an incident scene using precision location - Systems and methods for facilitating a first response mission at an incident scene, such as an accident site, a natural or human-made disaster site, or any other first response site. One system is for locating a plurality of portable modules at an incident scene. The system comprises a plurality of receivers transportable to the incident scene. The system also comprises a processing entity configured to: determine a location of a first one of the portable modules based on first data derived from a wireless signal transmitted by the first one of the portable modules and received by at least three receivers of the plurality of receivers; and determine a location of a second one of the portable modules based on the location of the first one of the portable modules and second data derived from a wireless signal transmitted by the second one of the portable modules and received by the first one of the portable modules. For example, the system enables precision location of first responders, patients and equipment at the incident scene.06-04-2009
20090143045Systems and methods for facilitating a first response mission at an incident scene - Systems and methods for facilitating a first response mission at an incident scene, such as an accident site, a natural or human-made disaster site, or any other first response site. One system comprises a plurality of portable modules for the incident scene and configured to transmit wireless signals. The system also comprises a processing system, which comprises: at least one receiver to receive the wireless signals; an environmental data processing engine configured to process data derived from the wireless signals to derive data indicative of an environment at the incident scene; a situational context processing engine configured to process the data indicative of the environment to derive data indicative of a situation deemed to have occurred in relation to the first response mission; and a decision making engine configured to process the data indicative of the situation and institutional data relevant to the situation to determine an action to be performed with respect to the situation, such as transmission of a message to a first responder at the incident scene, establishment of communication between a first responder at the incident scene and a clinician remote from the incident scene, or transmission of a message to initiate preparation of resources at a healthcare facility remote from the incident scene for arrival of at least one patient transported from the incident scene.06-04-2009
20090147940Methods and systems for managing communication requests in an institutional setting such as a healthcare facility - A method of processing a communication request destined for an intended recipient, comprising: determining an interrupt worthiness of the communication request; determining an interruptability of the intended recipient; determining at least one delivery feature based on the interrupt worthiness of the communication request and the interruptability of the intended recipient; and causing delivery of the communication request over a communication system in accordance with the at least one delivery feature. Also, a method for monitoring workflows in an institutional environment, comprising: obtaining an indication that a workflow being executed by a particular user has been interrupted by a communication request; determining expected workflow resumption activity associated with the interrupted workflow; monitoring actual workflow resumption activity being executed by a user having resumed the interrupted workflow; carrying out a comparison between the expected and actual workflow activity; and conditionally notifying the user having resumed the interrupted workflow, based on the comparison.06-11-2009

Patent applications by Alan Graves, Kanata CA

Alan F. Graves, Kanata CA

Patent application numberDescriptionPublished
20090213847Communications system using a hospital telephony infrastructure to allow establishment of healthcare information sessions at hospital-wide points of care - A communications system, in which a plurality of remote modems communicate over a twisted-pair telephony infrastructure, each remote modem being communicatively coupled to a corresponding subset of user devices. The system also comprises a healthcare information system (HIS) server capable of supporting healthcare information sessions established with individual user devices from the overall set of user devices, the HIS server being connectable to a core hospital network. Finally, the system comprises a head-end unit connected between the HIS server and the telephony infrastructure. The head-end unit comprises a bank of centralized modems operative to exchange out-of-telephony-band signals with respective ones of the remote modems over the telephony infrastructure to permit establishment of healthcare information sessions between the overall set of user devices and the HIS server. In this way, an existing telephony infrastructure in a hospital can be re-used to deliver healthcare information services to the point of care.08-27-2009

Patent applications by Alan F. Graves, Kanata CA

Alan Frank Graves, Kanata CA

Patent application numberDescriptionPublished
20090238565OPTICAL SWITCH WITH POWER EQUALIZATION - An optical intensity control system for use with an optical switch providing individual signal paths between input and output ports. The system has a optical splitters connectable to output multiplexers of the switch and also has variable optical intensity controllers (VOICs) for insertion into the individual signal paths. The VOICs individually control the intensity of optical signals present in the signal paths in accordance with intensity control signals. An equalizer is connected to the splitters and to the VOICs, for producing an estimate of the optical power of each individual switched optical signal and generating the intensity control signals. The equalizer is adapted to controllably isolate individual switched optical signals. In this way, individual and independent control of the power on each optical channel is provided, wavelength-dependent losses introduced by all the devices in the switch including the WDM devices at the output of the switch are accounted for and one optical coupler is required for each output optical fiber. Coarse equalization may be provided for each multiplexed optical signal either at the switch input or output, permitting a reduction in the dynamic range over which the VOICs inside the switch are required to operate.09-24-2009

Patent applications by Alan Frank Graves, Kanata CA

David Graves, Manitoba CA

Patent application numberDescriptionPublished
20100049030MRI GUIDED RADIATION THERAPY - Radiation therapy of a lesion within a patient is guided to take into account movement of the lesion caused by respiration and/or cardiac effects by using MRI to image the patient while on the treatment support to obtain a series of images of a location of the lesion within the patient while obtaining data relating to respiration and/or cardiac function of the patient to generate lesion movement data as a function of respiration and/or cardiac function. After the magnet is removed from the bunker, during the radiation therapy, real time data relating to respiration and/or cardiac function of the patient is used to guide the radiation therapy using the lesion movement data obtained during the imaging.02-25-2010

David Graves, Winnipeg CA

Patent application numberDescriptionPublished
20110251480Movable Integrated Scanner for Surgical Imaging Applications - A patient imaging system includes a patient support table, an MRI system including a cylindrical magnet and a PET system including positron detectors mounted in a ring. The magnet defines a cylindrical bore for receiving the patient on the table where the magnet is mounted for rotation about a vertical axis on a slew ring carried on rails allowing longitudinal movement. The PET ring is mounted in the bore for longitudinal movement. The quench tube for the magnet passes through the slew ring with a rotary union at the axis. The shielding covers include a fixed upper part and a lower part which rotates about the axis with the magnet. The magnet is arranged in a two or three room diagnostic configuration in which a holding bay houses the magnet and the diagnostic patients are organized in the three rooms each cooperating with the magnet bay as the magnet is rotated.10-13-2011

Raymond Alexander Graves, Saskatoon CA

Patent application numberDescriptionPublished
20090126653FIREBOX BOILER WITH REDUCED TEMPERATURE VARIATION - A boiler firebox comprises arcuate front and rear end water walls connected respectively to front and rear ends of right and left side water walls. The end walls curve outward from respective ends of one side water wall and then inward to the respective ends of the other side water wall. The end and side water walls enclose a combustion chamber, and are connected at ends thereof such that water can circulate through the end and side water walls. Water input ports can be provided in water walls on opposite sides or ends of the firebox such that the flow of circulating water can be divided with about half entering the water wall on one side or end of the boiler and the other half entering on an opposite side or end, thereby reducing temperature variations in water near the input ports compared to boilers with a single input port.05-21-2009