Patent application number | Description | Published |
20100109694 | UNIVERSAL CURRENT LEAKAGE TESTING ADAPTER - In one embodiment, a universal current leakage measurement device is disclosed. A universal current leakage testing adapter has the ability to couple with at least two differently sized or shaped probe connectors. The universal current leakage testing adapter is configured to couple with differently sized or shaped probe connectors by conductive planes either functioning independently or in concert to contact the pins of a probe connector. | 05-06-2010 |
20110030448 | ACOUSTIC SYSTEM QUALITY ASSURANCE AND TESTING - Embodiments of the invention provide for testing acoustic systems. According to one embodiment, testing an acoustic system can comprise receiving a signal from the acoustic system at a testing device via one of a plurality of channels between the acoustic system and the testing device. At least one pulse from a pattern pulses of the signal can be detected with the testing device by matching the pattern of pulses to an expected pulse pattern for the acoustic system. For example, matching the pattern of pulses to an expected pulse pattern can comprise determining whether the pulse pattern includes a first pulse type. If the pulse pattern includes the first pulse type, a determination can be made whether the pulse pattern further includes a second pulse type. If the pulse pattern further includes the second pulse type, a subsequent pulse of the second pulse type can be identified and detected. | 02-10-2011 |
20110032793 | ACOUSTIC SYSTEM QUALITY ASSURANCE AND TESTING - Embodiments of the invention provide systems and methods for testing acoustic systems. According to one embodiment, a method for testing an acoustic system can comprise receiving a signal from the acoustic system at a testing device coupled with the acoustic system via one of a plurality of channels between the acoustic system and the testing device. The signal can include a pattern of pulses including Doppler pulses. At least one Doppler pulse from the pattern pulses of the signal can be detected with the testing device. A response to the signal from the acoustic system can be provided by generating an echo pulse with the testing device based on the detected at least one Doppler pulse wherein the echo pulse is frequency shifted from the detected at least one Doppler pulse and mimics a response to the detected at least one Doppler pulse for a selected acoustic probe. | 02-10-2011 |
20110032799 | ACOUSTIC SYSTEM QUALITY ASSURANCE AND TESTING - Embodiments of the invention provide systems and methods for testing acoustic systems. According to one embodiment, a method for testing an acoustic system can comprise receiving a signal from the acoustic system at a testing device coupled with the acoustic system via one of a plurality of channels between the acoustic system and the testing device. The signal can include a pattern of pulses. At least one pulse from the pattern of pulses of the signal can be detected with the testing device. A response to the signal from the acoustic system can be provided by generating an echo pulse with the testing device based on the detected at least one pulse. The echo pulse can mimic a response to the detected at least one pulse for a selected acoustic probe. | 02-10-2011 |
20110121969 | REMOTE MAINTENANCE OF MEDICAL IMAGING DEVICES - A medical imaging device that uses electromagnetic or acoustic information to generate a patient image is remotely maintained. A set of operational characteristics for the device is maintained by a maintenance system disposed remotely from the device. Data from sensors disposed local to the device are received over a network at the maintenance system. A set of parameter measures is derived from the received data and analyzed in comparison with the set of operational characteristics to identify a predicted malfunction of a component of the device. The maintenance system is thus able to initiate a repair of the medical imaging device by generating an alert in response to identification of the predicted malfunction. | 05-26-2011 |
20120256646 | APPARATUS AND METHODS FOR TESTING OF ACOUSTIC DEVICES AND SYSTEMS - Methods and devices are disclosed for testing an acoustic probe having transducing elements for converting between acoustic and electrical signals. An electrical signal is generated at a frequency with a testing device capable of generating electrical signals over a range of frequencies. The electrical signal is transmitted to at least some of the transducing elements to measure a complex impedance and thereby evaluate a performance of the transducing elements. | 10-11-2012 |
20140020469 | TESTING OF ACOUSTIC IMAGING SYSTEMS OR PROBES - Appliances and methods are disclosed for testing operation of an acoustic device that generates beams of acoustic energy. An imaging array generates electrical signals in response to impinging receipt of acoustic energy. An acoustic-energy direction system is disposed to focus acoustic energy onto the imaging array. A controller is electrically coupled with the acoustic device and with the imaging array. The controller has instructions to generate an image on a display from electrical signals received by the controller from the imaging array. The electrical signals are received by the controller in response to generation of a beam of acoustic energy by the acoustic device. The beam of acoustic energy is directed towards the acoustic-energy direction system. The image provides a representation of the generated beam of acoustic energy. | 01-23-2014 |
20150201912 | REMOTE MAINTENANCE OF MEDICAL IMAGING DEVICES - A medical imaging device that uses electromagnetic or acoustic information to generate a patient image is remotely maintained. A set of operational characteristics for the device is maintained by a maintenance system disposed remotely from the device. Data from sensors disposed local to the device are received over a network at the maintenance system. A set of parameter measures is derived from the received data and analyzed in comparison with the set of operational characteristics to identify a predicted malfunction of a component of the device. The maintenance system is thus able to initiate a repair of the medical imaging device by generating an alert in response to identification of the predicted malfunction. | 07-23-2015 |