| Patent application number | Description | Published |
| 20080231950 | Reading Machine with Camera Polarizer Layers - A reading machine includes an image input device including a lens and a polarizer disposed over the lens, a flash and a second polarizer disposed over the flash. The image input device also includes a computing device coupled to the image input device for capturing images, the computing device, including a processor to execute instructions and a computer program product residing on a computer readable medium, the computer program product comprising instructions for causing the processor to process the captured images to recognize features in the captured images. | 09-25-2008 |
| 20090237660 | Reading Machine With Camera Polarizer Layers - A reading machine includes an image input device including a lens and a polarizer disposed over the lens, a flash and a second polarizer disposed over the flash. The image input device also includes a computing device coupled to the image input device for capturing images, the computing device, including a processor to execute instructions and a computer program product residing on a computer readable medium, the computer program product comprising instructions for causing the processor to process the captured images to recognize features in the captured images. | 09-24-2009 |
| 20100074471 | Gesture Processing with Low Resolution Images with High Resolution Processing for Optical Character Recognition for a Reading Machine - A portable reading machine that operates in several modes and performs image preprocessing to prior to optical character recognition. The portable reading machine receives a low resolution image and a high resolution image of a scene and processing the low resolution image to recognize a user-initiated gesture using a gesturing item that indicates a command from the user to the reading machine and the high resolution image to recognize text in the image of the scene, according to the command from the user to the machine. | 03-25-2010 |
| 20110066424 | Text Stitching From Multiple Images - A reading machine has processing for detecting common text between a pair of individual images. The reading machine combines the text from the pair of images into a file or data structure if common text is detected, and determines if incomplete text phrases are present in the common text. If incomplete text phrases are present, the machine signals a user to move an image input device in a direction to capture more of the text. | 03-17-2011 |
| Patent application number | Description | Published |
| 20080259560 | SYSTEM AND APPARATUS FOR DIRECT COOLING OF GRADIENT COILS - A system for cooling a gradient coil assembly of a magnetic resonance imaging (MRI) system includes a gradient coil having a first surface comprising a plurality of conductors and a plurality of inter-turn channels. Each inter-turn channel is located between turns of the plurality of conductors. The system also includes a seal layer applied to the first surface of the gradient coil to seal the inter-turn channels. The inter-turn channels are configured to transport a cooling fluid. Alternatively, at least one cooling tube may be located in the inter-turn channels of the gradient coil in order to transport a cooling fluid. | 10-23-2008 |
| 20110136671 | DISPLACER AND SUPERCONDUCTING MAGNET - A displacer for adjusting a level of a liquid cryogen in a cryostat. The displacer including an expandable member at least partially defining a sealed chamber. The expandable member being configured to transition from a collapsed state where the sealed chamber has a smaller volume to an expanded state where the sealed chamber has a larger volume. The displacer includes a first end piece attached to a first end of the expandable member and a second end piece attached to a second end of the expandable member. | 06-09-2011 |
| 20110148416 | APPARATUS AND METHOD TO IMPROVE MAGNET STABILITY IN AN MRI SYSTEM - An MRI apparatus and method comprises an MRI system having a plurality of gradient coils positioned about a bore of a magnet, and an RF transceiver system and an RF switch controlled by a pulse module to transmit RF signals to an RF coil assembly to acquire MR images. The magnet comprises a main coil former and a shield coil former arranged radially around the bore of the magnet, wherein a radius of the shield coil former is greater than a radius of the main coil former. The magnet also includes at least one main coil affixed to the main coil former, at least one shield coil affixed to the shield coil former, and at least one structural member affixed to the main coil former and to the shield coil former to provide structural support and enable longitudinal alignment adjustment between the main coil former and the shield coil former. | 06-23-2011 |
| 20110148417 | SUPERCONDUCTING MAGNET COIL INTERFACE AND METHOD PROVIDING COIL STABILITY - A superconducting magnet coil interface and method providing coil stability are provided. A superconducting coil arrangement includes a superconducting coil and a thermal interface coupled to the superconducting coil. The thermal interface is configured to intercept frictional heat before reaching the superconducting coil. The superconducting coil arrangement further includes a plurality of channels extending within at least a portion of the thermal interface and towards the superconducting coil. The plurality of channels are configured to receive therein a cooling liquid. | 06-23-2011 |