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Lonn
Albert Henry Lonn, Beaconsfield GB
| Patent application number | Description | Published |
|---|---|---|
| 20090238427 | Method and Apparatus for Correcting Multi-Modality Imaging Data - A method for correcting Positron Emission Tomography (PET) data includes adjusting a tube current generated by the CT imaging system to a second tube current value that is less than a first tube current value used to generate diagnostic quality CT images, and imaging the patient with the CT imaging system set at the second tube current value. The method also includes generating a plurality of computed tomography (CT) projection data from the CT imaging system and preprocessing the CT projection data to generate preprocessed CT projection data. The method further includes filtering the preprocessed CT projection data to reduce electronic noise to generate filtered CT projection data, and performing a minus logarithmic operation on the filtered CT projection data to generate the corrected PET data. | 09-24-2009 |
Dana R. Lonn, Minneapolis, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110049260 | Electronic Irrigation System Software - In one embodiment, the present invention includes irrigation control software for a computer that interacts with the features of a plurality of advanced sprinklers, environmental sensors, and other available data. The irrigation control software provides a graphical user interface to create a more efficient irrigation scheduling control interface. | 03-03-2011 |
Fredrick Lonn, Sodra SE
| Patent application number | Description | Published |
|---|---|---|
| 20090174784 | CAMERA HAVING DIGITAL GRAY FILTERING AND METHOD OF PROVIDING SAME - A camera includes an image sensor made up of an array of image sensing elements arranged in rows and columns. In addition, the camera includes a lens for imaging a field of view onto the image sensor, and timing circuitry that controls an integration period of each of the image sensing elements, the integration period representing a time during which the image sensing element acquires charge as a function of light incident on the image sensing element. Further, the camera includes gray filter circuitry, operatively coupled to the timing circuitry, for adjusting the integration period of image sensing elements above a horizon defined within the field of view relative to the integration period of image sensing elements below the horizon. | 07-09-2009 |
Fredrik Lonn, Sodra Sandby SE
| Patent application number | Description | Published |
|---|---|---|
| 20080278964 | OPTICAL FIBER ILLUMINATION - A portable device or a cover for a portable device includes a light source to emit light and an optical fiber to illuminate based on light received from the light source. | 11-13-2008 |
Robert S. Lonn, El Cajon, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110318012 | COMBINED OPTICAL AND COAXIAL HUB FOR ROUTING AN UPSTREAM SIGNAL FROM A TWO-WAY DIGITAL OUTPUT TO AN EXISTING HYBRID FIBER COAX NETWORK - A device for routing an upstream signal from a two-way digital output to an existing hybrid fiber coax network. A first path includes an input for receiving downstream optical signals associated with data and a two-way digital port for communicating the data of the downstream optical signals to a subscriber. A second path includes a hybrid fiber coax input and a two-way hybrid fiber coax port for communicating with the subscriber. A filter is disposed in the first path for routing an upstream signal from the subscriber at the two-way digital port to the second path for forwarding upstream via the hybrid fiber coax input. | 12-29-2011 |