Kirkby
Alan Dennis Kirkby, London GB
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20130115002 | UNDERWATER OIL AND GAS COLLECTION SYSTEM - A device for collection of oil and gas from an underwater source comprising a balloon-like structure ( | 05-09-2013 |
Loren Kirkby, San Diego, CA US
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20090307258 | MULTIMEDIA DISTRIBUTION AND PLAYBACK SYSTEMS AND METHODS USING ENHANCED METADATA STRUCTURES - A metadata systems and methods are provided that enhance the playback features of multimedia files. A metadata structure is used that includes metadata tags and objects to allow access to various data typically not available to most playback devices. | 12-10-2009 |
Martin Kirkby, Leeds GB
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20140052848 | LATENCY VIRTUALIZATION - A technique involves placing a data acceleration engine between an end user device and a host device. The host device provides data associated with a client application to the data acceleration engine, which provides the data to the end user device. If the data acceleration engine is on the host device, content from a datastore is served to the data acceleration engine as if the data acceleration engine were a client running the client application locally; therefore, latency normally associated with a network between the content datastore and the client device is eliminated. If the data acceleration engine is on the end user device and has received at least some data in advance of a relevant query, responses to the query also do not have latency associated with a network. The data acceleration engine can be implemented as a series of data acceleration engines between end user and host devices. | 02-20-2014 |
20150271009 | LATENCY VIRTUALIZATION DATA ACCELERATOR - A technique involves placing a data acceleration engine between an end user device and a host device. The host device provides data associated with a client application to the data acceleration engine, which provides the data to the end user device. If the data acceleration engine is on the host device, content from a datastore is served to the data acceleration engine as if the data acceleration engine were a client running the client application locally; therefore, latency normally associated with a network between the content datastore and the client device is eliminated. If the data acceleration engine is on the end user device and has received at least some data in advance of a relevant query, responses to the query also do not have latency associated with a network. The data acceleration engine can be implemented as a series of data acceleration engines between end user and host devices. | 09-24-2015 |
Nikolai Søren Kirkby, Copenhagen N. DK
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20110020226 | PARTICLE STRUCTURES COMPRISING STEROLS AND SAPONINS - The present invention pertains to complexes comprising sterols and saponins. The complexes are capable of binding a genetic determinant including a polynucleotide. The complexes may further comprise a lipophilic moiety, optionally a lipophilic moiety comprising a contacting group and/or a targeting ligand, and/or a saccharide moiety. The complexes may further comprise an immunogenic determinant and/or an antigenic determinant and/or a medicament and/or a diagnostic compound. The complexes may in even further embodiments be encapsulated by an encapsulation agent including a biodegradable microsphere. The present invention also pertains to pharmaceutical compositions and methods of treatment of an individual by therapy and/or surgery, methods of cosmetic treatment, and diagnostic methods practised on the human or animal body. | 01-27-2011 |
Paul A. Kirkby, Old Harlow GB
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20130148188 | METHODS AND APPARATUS TO CONTROL ACOUSTO-OPTIC DEFLECTORS - Methods and apparatus for optimising, improving or maximising the efficiency of an acousto-optic lens (AOL) system are disclosed. Data relating to efficiency is used to select drive frequencies of the acousto-optic devices (AODs) forming the AOL, thereby both increasing the usable field of view and reducing a prior art patternation problem. Preferably according to the invention, drive frequencies are selected that maximise efficiency of transmission through the AOL. When scanning, the centre of each scan is optimised to be of maximum efficiency. | 06-13-2013 |
20140029081 | METHODS AND APPARATUS TO CONTROL ACOUSTO-OPTIC DEFLECTORS - The invention is directed to an acousto-optic lens (AOL) and corresponding method. The AOL of the invention comprises a first and second acousto-optic deflector, each being arranged to support a respective acoustic wave. The AOL includes a driver for synthesizing first and second drive signals for the respective first and second acousto-optic deflectors. The driver is arranged to synthesize the drive signals so as to be phase-modulated by functions that can be expressed as a Taylor series having one or more coefficients greater than second order. The functions are preferably non-sinusoidal and have sufficient magnitude at the higher orders to effect one or more of fixed aberration correction, dynamic aberration correction and Z-scanning. | 01-30-2014 |
Paul Anthony Kirkby, London GB
Patent application number | Description | Published |
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20100328759 | IMAGING APPARATUS AND METHODS - Methods, systems and apparatus for manipulating electromagnetic radiation such as laser beams. A method and apparatus for correcting magnification chromatic aberration utilises one or more dispersive lenses such that long wavelength components are magnified less than short wavelength components. A telecentric relay is preferred to achieve this aim. Further, the use of polarisers to block the undesired zeroth order components of diffraction emanating from acousto-optic deflectors (AODs) is disclosed. Furthermore, specific designs of AOD including narrow transducer AODs which produce a diverging acoustic wave and AODs having two transducers and a selection switch are disclosed. Further, the invention provides methods, systems and apparatus for allowing the wavelength of radiation to be changed, for providing a user selectable degree of compensation, for providing a scanning and/or a pointing system and for providing a compact system that does not require telecentric relays between adjacent acousto-optic deflectors. | 12-30-2010 |
20130057946 | IMAGING APPARATUS AND METHODS - Methods, systems and apparatus for manipulating electromagnetic radiation such as laser beams. A method and apparatus for correcting magnification chromatic aberration utilises one or more dispersive lenses such that long wavelength components are magnified less than short wavelength components. A telecentric relay is preferred to achieve this aim. Further, the use of polarisers to block the undesired zeroth order components of diffraction emanating from acousto-optic deflectors (AODs) is disclosed. Furthermore, specific designs of AOD including narrow transducer AODs which produce a diverging acoustic wave and AODs having two transducers and a selection switch are disclosed. Further, the invention provides methods, systems and apparatus for allowing the wavelength of radiation to be changed, for providing a user selectable degree of compensation, for providing a scanning and/or a pointing system and for providing a compact system that does not require telecentric relays between adjacent acousto-optic deflectors. | 03-07-2013 |
20140153081 | IMAGING APPARATUS AND METHODS - Methods, systems and apparatus for manipulating electromagnetic radiation such as laser beams. A method and apparatus for correcting magnification chromatic aberration utilises one or more dispersive lenses such that long wavelength components are magnified less than short wavelength components. A telecentric relay is preferred to achieve this aim. Further, the use of polarisers to block the undesired zeroth order components of diffraction emanating from acousto-optic deflectors (AODs) is disclosed. Furthermore, specific designs of AOD including narrow transducer AODs which produce a diverging acoustic wave and AODs having two transducers and a selection switch are disclosed. Further, the invention provides methods, systems and apparatus for allowing the wavelength of radiation to be changed, for providing a user selectable degree of compensation, for providing a scanning and/or a pointing system and for providing a compact system that does not require telecentric relays between adjacent acousto-optic deflectors. | 06-05-2014 |
Richard Kirkby, Winnipeg CA
Patent application number | Description | Published |
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20150319924 | Swath Roller Attachment for a Swather Tractor - A swather with a crop cutting header includes a swath roller for rolling on the swath carried on a mounting assembly attached to the tractor frame and a lifting assembly for lifting the roller free from the swath where a control unit is arranged to lift the swath roller to the raised position thereof when the header is raised to the raised position thereof. The control unit also includes a GPS position sensing system so that the roller is lifted at positions determined by the GPS position sensing system. The mounting assembly comprises a mounting frame rigidly attached to the rear walking beam of the tractor so that the mounting frame is held at a set position relative to the tractor determined by a position of the beam so that the swath roller is not pivotally mounted relative to the tractor. | 11-12-2015 |
Robert H. Kirkby, Dunholme GB
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20100115374 | DATA RECOVERY SCHEME - A method of recovering data in a line signal which is predicted to be subjected to repetitive noise impulses, the line signal comprising a series of data frames, the method comprising the steps of: predicting a group comprising one or more frames in said line signal which are expected to be corrupted by a noise signal; blanking said group of one or more frames which are predicted to be corrupted; determining the preceding and succeeding frames adjacent to said group; and including in each said group or more frames one or more parity blocks wherein if said noise signal deviates from its predicted timing interval or duration and corrupts the data carried in one or more of said frames adjacent to said group, the corrupted data is recovered using one or more of said parity blocks of said group of blanked frames and the other one of said adjacent frames. | 05-06-2010 |
Ronald L. Kirkby, San Bruno, CA US
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20160041724 | Method and System for Performing Client-Side Zooming of a Remote Video Feed - An electronic device with a display, processor(s), and memory detects a first user input to zoom in on a respective portion of a first video feed displayed on the display, and, in response, performs a software zoom function on the respective portion of the first video feed to display the respective portion at a first resolution. The electronic device determines a current zoom magnification and coordinates of the respective portion of the first video feed, and sends a command to the camera to perform a hardware zoom function on the coordinates of the respective portion according to the current zoom magnification. The electronic device receives a second video feed from the camera with a field of view corresponding to the respective portion, and displays, on the display, the second video feed in the video monitoring user interface with a second resolution that is higher than the first resolution. | 02-11-2016 |
20160094994 | Method and System for Provisioning an Electronic Device - This application discloses a method of provisioning an electronic device. The electronic device proactively broadcasts an advertising packet that includes a device identifier associated with the electronic device. A server receives the device identifier via a client device, and issues a link approval response when it verifies that the electronic device associated with the device identifier is available for provisioning in association with a user account. In response to the link approval response, the electronic device and the client device establish communication via a short range wireless link. The client device encrypts at least a portion of network credentials of a secure wireless network using a password key generated at the server, and provides the encrypted network credentials to the electronic device. The electronic device decrypts the encrypted network credentials using a key generated at the electronic device, and accesses the secure wireless network using the decrypted network credentials. | 03-31-2016 |
20160105617 | Method and System for Performing Client-Side Zooming of a Remote Video Feed - The various embodiments described herein include a method for zooming a remote video feed performed at a client device. The method includes: receiving a first video feed having a first field of view from a camera located remotely from the client device; displaying the first field of view; and detecting a user input to zoom in on a particular portion. The method further includes: in response to detecting the user input, performing a software zoom function at the client device to display a second field of view corresponding to the particular portion at a first resolution; sending a crop command to the camera; in response to sending the crop command, receiving a second video feed from the camera, the second video feed corresponding to a cropped version of the first video feed and having a second resolution that is higher than the first resolution; and displaying the second video feed. | 04-14-2016 |
Ronald Loren Kirkby, Burlingame, CA US
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20160080450 | BACKFILL OF VIDEO STREAM - A data streaming method is performed at a computing device having one or more processors and memory. The memory stores one or more programs configured for execution by the one or more processors. The process records video from a camera in real-time. The recorded video is stored in the memory in a circular buffer in chronological order. The process sends data in chronological order from the circular buffer to a destination in real-time. In response to detecting that a portion of content from the circular buffer needs to be resent, the process concurrently resends to the destination in reverse chronological order data from the portion of content from the circular buffer. | 03-17-2016 |