Andrew Gordon
Andrew Gordon Davis, Woodbridge GB
Patent application number | Description | Published |
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20130208942 | DIGITAL VIDEO FINGERPRINTING - A digitally encoded video fingerprinting system for generating and comparing/matching finger-prints from digitally encoded video which has been encoded according to an encoding method which involves the generation of residual macroblocks of pixels and the generation of quantized transform coefficients of the residual macroblocks, or of portions of the residual macroblocks, comprises a fingerprint database ( | 08-15-2013 |
Andrew Gordon Davis, London GB
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20140347562 | ASSESSING PACKET LOSS VISIBILITY IN VIDEO - The invention presents a new NR-H method for assessment of packet loss visibility measure for a video sequence, where the measure is indicative of the effect on the perceptual quality of the video. Packet loss can occur as a result of the video being transmitted over an imperfect network. The invention combines dynamic modelling of temporal and spatial properties of the decoded pictures with bitstream information revealing location, extent and propagation of any errors. Analysis is performed on blocks of pixels, and preferably the macroblocks defined in the particular video encoding scheme. Knowledge of the error extent from the bitstream information is used to target spatial analysis around the specific error locations. Perceptual impact is estimated by utilising spatio-temporal modelling to predict the properties of a missing block, and comparing those predictions with the actual properties of the missing block. | 11-27-2014 |
Andrew Gordon Gerred, Auckland NZ
Patent application number | Description | Published |
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20110094512 | AUTOTITRATING METHOD AND APPARATUS - An apparatus and method of controlling the delivery of therapeutic gas delivered to a patient undergoing positive airway pressure therapy is described. The method includes providing a flow of gas to a patient's airway at a pressure, obtaining information from the range of 0 to 25 Hz of the frequency domain of the flow, and adjusting the pressure based on the information. The apparatus includes a blower for providing a flow of gas to a patient's airway at a pressure, a sensor to measure a characteristic of the flow, a controller to obtain information from the range of 0 to 25 Hz of the frequency domain of the characteristic, and a pressure regulator for adjusting the pressure based on the information. | 04-28-2011 |
Andrew Gordon Hohorst, Frederick, MD US
Patent application number | Description | Published |
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20110001632 | Method and System for Changing an Input Source for an Electronic Device - A system and method for changing an input source for an electronic device capable of receiving a signal from a plurality of external devices are described. In some implementations, the system and method determines if an external electronic device is active. If an external electronic device is active, then a determination is made as to whether an input source for the electronic device is set to the active external electronic device. The input source for the electronic device may be set to the active external electronic device if a change to the input source is required. In some implementations, the electronic device is powered on or woken, if required, after determining that an external electronic device is active. | 01-06-2011 |
Andrew Gordon Tomilsom, Nepean CA
Patent application number | Description | Published |
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20080205631 | Control Circuit for Causing Cyclic Application of Sealing Current for Local Loops Supporting Data Network Telephony - A system for causing application of sealing current to one or more local telephony loops has a current source; a switching interface for connecting the current source to the one or more telephony loop interfaces; and a machine-readable instruction accessible to the switching interface, the instruction providing intelligence to the switching interface for identifying the one or more loops to be serviced, the time period for current application to each loop serviced, and a sequence order when more than one loop is serviced. | 08-28-2008 |
Andrew Gordon Williams, Swindon GB
Patent application number | Description | Published |
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20120099529 | Arrangement and Method for Session Control in a Wireless Communication Network - An arrangement and method for session control in a wireless UMTS radio access network ( | 04-26-2012 |