Patent application number | Description | Published |
20130309686 | VIABILITY STAINING METHOD - The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells. | 11-21-2013 |
20130316363 | CELL CAPTURE SYSTEM AND USE THEREOF - The invention relates to a cell capture system for use in determining the presence and/or amount of cells, for example, viable cells, in a liquid sample, and to methods of using such a cell capture system. | 11-28-2013 |
20130316394 | VIABILITY STAINING METHOD - The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells. | 11-28-2013 |
20130323745 | METHOD OF DETECTING VIABLE CELLS IN A CELL SAMPLE - The invention relates to a method for determining the presence and/or amount of viable cells in a liquid sample. | 12-05-2013 |
20150368689 | VIABILITY STAINING METHOD - The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells. | 12-24-2015 |
20150368690 | VIABILITY STAINING METHOD - The invention relates to a method of detecting viable cells in a cell sample, using a membrane permeable fluorescent label that permeates both viable and non-viable cells and a membrane impermeant quencher that selectively permeates non-viable cells. | 12-24-2015 |
Patent application number | Description | Published |
20140105181 | Personalized User Session Information for Call Handoff - Techniques for hosting a communication session between a first communication device and a second communication device in an IP network are described. A contact server establishes separate communication links between itself and the communication devices wherein the communication links may traverse one or more telephony networks. The contact server receives personalized user session data generated by a user of a communication device. The personalized user session data may be indicative of a subjective evaluation of the quality of the communication link or a preference for a particular telephony network. The contact server may then cause the communication device to establish a new communication link with the contact server and handoff from its current communication link to the new communication link when the subjective evaluation of the quality of the communication link crosses a threshold level or a condition for a preference for a particular telephony network is detected. | 04-17-2014 |
20140269618 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for user feedback to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a voice call mediated by a call server, the voice call between a hybrid mobile device and another communication device, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The communication link parameters are correlated with a call quality threshold based on the user feedback and a handoff profile is established for the hybrid mobile device based on the call quality thresholds, the handoff profile operative to establish criteria for switching the VoIP communication link to a communication link over a different network. | 09-18-2014 |
20140269619 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for user feedback to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a test voice call mediated with a call server, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The communication link parameters are correlated with a call quality threshold based on the user feedback and a handoff profile is established for the hybrid mobile device based on the call quality thresholds, the handoff profile operative to establish criteria for switching the VoIP communication link to a communication link over a different network. | 09-18-2014 |
20140269620 | Techniques for Establishing a Handoff Profile Using User Feedback - Examples are disclosed for user feedback to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback from multiple users, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The communication link parameters are averaged and correlated with a call quality threshold based on the user feedback and a community handoff profile is established for the hybrid mobile device based on the average call quality thresholds, the community handoff profile operative to establish criteria for switching the VoIP communication link to a communication link over a different network. | 09-18-2014 |
20140269625 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for user feedback to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a test voice call mediated with a call server, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The communication link parameters are correlated with a call quality threshold based on the user feedback and a handoff profile is established for the hybrid mobile device based on the call quality thresholds, the handoff profile operative to establish criteria for switching the VoIP communication link to a communication link over a different network. | 09-18-2014 |
20150110078 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for acquiring user feedback and implementing statistical modeling techniques to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a voice call mediated by a call server, the voice call between a hybrid mobile device and another communication device, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The VoIP communication link parameters are statistically modeled based on the user feedback and a handoff profile is established for the hybrid mobile devices, the handoff profile operative to establish criteria for switching the VoIP communication link to an alternate communication link. | 04-23-2015 |
20150110080 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for acquiring real-time VoIP data and implementing statistical modeling techniques to perform a handoff between different telecommunication networks for a hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive VoIP data during a voice call mediated by a call server, the voice call between a hybrid mobile device and another communication device, the data pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The VoIP communication link parameters are statistically modeled and compared to a handoff profile operative to establish criteria for switching the VoIP communication link to an alternate communication link. | 04-23-2015 |
20150110081 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for acquiring real-time VoIP data and implementing statistical modeling techniques to perform a handoff between different telecommunication networks for a hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive VoIP data during a voice call mediated by a call server, the voice call between a hybrid mobile device and another communication device, the data pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The VoIP communication link parameters are statistically modeled and compared to a handoff profile operative to establish criteria for switching the VoIP communication link to an alternate communication link. | 04-23-2015 |
20150124781 | Techniques for Establishing a Communication Handoff Threshold Using User Feedback - Examples are disclosed for user feedback to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a test voice call mediated with a call server, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The communication link parameters are correlated with a call quality threshold based on the user feedback and a handoff profile is established for the hybrid mobile device based on the call quality thresholds, the handoff profile operative to establish criteria for switching the VoIP communication link to a communication link over a different network. | 05-07-2015 |
20150189559 | Techniques for Establishing and Executing Handoff Profile Between Telecommunications Networks - Examples are disclosed for acquiring user feedback and implementing logistic regression statistical modeling techniques to enable a handoff profile for a dual-mode hybrid mobile device. In some examples communication link handoff logic may be executed by the processor component to receive user feedback during a voice call mediated by a call server, the voice call between a hybrid mobile device and another communication device, the user feedback pertaining to one or more Voice-over Internet Protocol (VoIP) communication link parameters for the communication link between the hybrid mobile device and the call server. The VoIP communication link parameters are statistically modeled based on the user feedback and a handoff profile is established for the hybrid mobile devices, the handoff profile operative to establish criteria for switching the VoIP communication link to an alternate communication link. | 07-02-2015 |
20150237537 | TECHNIQUES FOR EXECUTING A HANDOFF PROFILE BETWEEN TELECOMMUNICATIONS NETWORKS - Examples are disclosed for executing a handoff profile for a mobile device. Communication link handoff logic may be executed by a processor to detect an 802.11 network access point and register the mobile device with a call server over the 802.11 network access point. Thereafter, a first timer may be initiated for a specified duration wherein the registration between the mobile device and the call server over the 802.11 network access point is maintained without interruption for the duration of the first timer. Upon successful expiration of the first timer, a second timer may be initiated for a specified duration wherein VoIP communication link parameters for the 802.11 link between the mobile device and the call server are deemed sufficient for the entire duration of the second timer. Upon successful expiration of the second timer, a handoff may be performed between the mobile device and the call server from the cellular communication link to the 802.11 link. | 08-20-2015 |
20150237552 | TECHNIQUES FOR EXECUTING A HANDOFF PROFILE BETWEEN TELECOMMUNICATIONS NETWORKS - Examples are disclosed for executing a handoff profile for a hybrid mobile device. Communication link handoff logic may be executed by a processor component to detect an 802.11 network access point while in a communication session between a mobile device and a call server over a cellular communication link. The mobile device may register with the call server over the 802.11 network access point and establish a Voice-over Internet Protocol (VoIP) communication link between the mobile device and the call server. A test Real-time Transport Protocol (RTP) stream over the VoIP communication link between the mobile device and the call server may then be established. Data for discrete time intervals of the test RTP stream may be received, the data for each time interval comprising a plurality of VoIP communication link parameter values and fit to a statistical. The statistical model may be associated with a plurality of outcomes based on the VoIP communication link parameter values, the VoIP quality outcomes being either acceptable VoIP audio quality or poor VoIP audio quality. The communication session may then be handed off from the cellular communication link to the VoIP communication link when the outcome of the application of the statistical model to the received data is acceptable VoIP audio quality. | 08-20-2015 |
20160044568 | Techniques for Determining a Handoff Profile Between Telecommunications Networks - Techniques are disclosed for evaluating an ongoing VoIP over WiFi call for purposes of determining when to hand it off to a circuit-switched cellular network connection. 802.11 WiFi call quality values X(i) over a sampled time period (N) of (j) samples for an ongoing telephone call over an 802.11 WiFi communication link are obtained and stored. An instantaneous annoyance value a(j) for each of the stored call quality values X(j) within sampled time period (N) is calculated. A current accumulated annoyance value A(i) by summing the instantaneous annoyance values a(j) is also calculated. The accumulated annoyance value A(i) is compared to a handoff threshold value H(i). A handoff of the telephone call from the 802.11 WiFi communication link to a circuit-switched cellular communication link is initiated when the accumulated annoyance value A(i) is greater than the handoff threshold value H(i). | 02-11-2016 |
20160057676 | Techniques for Determining a Handoff Profile Between Telecommunications Networks - Techniques are disclosed for evaluating an ongoing VoIP call over a combination of IP data communication network connections for purposes of determining when to hand it off to a circuit-switched cellular network connection. Multiple IP stream call quality values X1(i), X2(i), and Xb(i) are sampled over a time period (N) of (j) samples for an ongoing telephone call and stored. Instantaneous annoyance values a1(j), a2(j), and ab(j) for each of the stored call quality values for each of the IP streams within sampled time period (N) are calculated. Current accumulated annoyance values A1(i), A2(i), and Ab(i) are obtained by summing the instantaneous annoyance values a(j) for each IP network. The combined IP stream accumulated annoyance values Ab(i) is compared to a handoff threshold values Hb(i). A handoff of the telephone call a circuit-switched cellular communication link is initiated when the accumulated annoyance value Ab(i) is greater than the handoff threshold value Hb(i). | 02-25-2016 |
Patent application number | Description | Published |
20110021893 | PHYSIOLOGICAL SENSOR HAVING A WAIST - An exemplary sensor includes a sensor pad having a first portion and a second portion separated by a waist portion. The waist portion is narrower than the first portion and the second portion. A light source that is disposed on the first portion is configured to generate near-infrared light and transmit the near-infrared light through part of a patient's body. A light detector that is disposed on the second portion is configured to detect near-infrared light that has traveled through the part of the patient's body. The near-infrared light detected indicates an amount of oxygen in the part of the patient's body through which the near-infrared light traveled. | 01-27-2011 |
20110021901 | PHYSIOLOGICAL SENSOR WITH OFFSET ADHESIVE LAYER - An exemplary sensor includes a sensor pad defining a perimeter, a light source, a light detector, and an adhesive layer. The light source is configured to generate near-infrared light and transmit the near-infrared light through part of a patient's body. The light detector is configured to receive the near-infrared light generated by the light source after it has traveled through part of the patient's body. The light received by the light detector indicates an amount of oxygen in the part of the patient's body through which the near-infrared light traveled. The adhesive layer is offset relative to the sensor pad to, for example, allow a clinician to easily remove the sensor from the patient. | 01-27-2011 |
20110046463 | PHYSIOLOGICAL SENSOR WITH A TAIL - An exemplary sensor includes a sensor pad defining a plurality of openings and a circuit board. The circuit board is at least partially disposed in the sensor pad and has a light source configured to generate near-infrared light and a light detector configured to receive near-infrared light. The light source and the light detector are each aligned with one of the openings of the sensor pad so that near-infrared light generated by the light source can travel through a part of a patient's body to the light detector and the near-infrared light received by the light detector indicates oxygen saturation of the part of the patient's body through which the light travelled. The circuit board further includes an integrally formed tail at least partially disposed in the sensor pad. Additionally, the sensor pad includes an overlay disposed on the tail. | 02-24-2011 |
20140012107 | PHYSIOLOGICAL SENSOR WITH A TAIL - An exemplary sensor includes a sensor pad defining a plurality of openings and a circuit board. The circuit board is at least partially disposed in the sensor pad and has a light source configured to generate near-infrared light and a light detector configured to receive near-infrared light. The light source and the light detector are each aligned with one of the openings of the sensor pad so that near-infrared light generated by the light source can travel through a part of a patient's body to the light detector and the near-infrared light received by the light detector indicates oxygen saturation of the part of the patient's body through which the light travelled. The circuit board further includes an integrally formed tail at least partially disposed in the sensor pad. Additionally, the sensor pad includes an overlay disposed on the tail. | 01-09-2014 |
20140187882 | PHYSIOLOGICAL SENSOR HAVING A WAIST - An exemplary sensor includes an integrated sensor pad having a first portion and a second portion separated by a waist portion. The waist portion is narrower than the first portion and the second portion. A light source that is disposed on the first portion is configured to generate near-infrared light and transmit the near-infrared light into a patient's body. A light detector that is disposed on the second portion is configured to detect near-infrared light that has traveled through part of the patient's body. | 07-03-2014 |
Patent application number | Description | Published |
20090051933 | Tool Detection - An object detection apparatus and a method for calibrating an object detection apparatus. The apparatus comprises a housing provided with a light source and a light detector. The light source directs a beam of light towards the light detector. The housing has a base which is provided with a datum surface. The light beam has a defined distance and angle from the datum base. The method for calibrating an object detection apparatus involves setting threshold levels for light intensity received at the light detector. The apparatus has two modes of operation. The invention also includes an adapter for an object detection apparatus which detects the presence of an object by obstructing a light path. | 02-26-2009 |
20090310215 | SAMPLE POSITIONING APPARATUS - A sample positioning stage for positioning a sample to be inspected relative to an optical inspection device, including a first generally planar body on which a sample can be carried and a second body directly coupled to the first body via at least one rigid bearing and at least one resiliently compliant bearing provided between the first and second bodies. The first and second bodies are preloaded against each other in a dimension substantially parallel to the plane of the first generally planar body via the bearings. The stage also includes a motorized drive system operable to drive the first and second bodies relative to each other in the first plane toward a demanded relative position received from a position input device, and a position sensing device on at least one of the first and second bodies, for providing a measure of the relative position of the first and second bodies. | 12-17-2009 |
20100027031 | OBJECT DETECTOR APPARATUS AND METHOD - An object detector apparatus. The object detector apparatus comprises a receiver which is configured to receive a signal from an object having a repetitive motion, in which the signal repeats at a frequency that is dependent on the frequency of the repetitive motion of the object. The object detector apparatus further comprises an analyser which is configured to sample a signal received by the receiver according to a first set of sampling parameters into a first sampled data set, and to produce an output based on a comparison of the first sampled data set with at least one previously sampled data set. The analyser is also operable to sample a signal received by the receiver using a second set of sampling parameters which differs to the first set of sampling parameters into a second sampled data set, and to produce an output based on a comparison of the second sampled data set with at least one previously sampled data set. | 02-04-2010 |