Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Chi; Wanli Address: Rochester, NY No. of patents: 5 Patents: Patent Number Title Of Patent Date Issued 7593161 Apparatus and method for extended depth of field imaging September 22, 2009 An extended depth of field is achieved by a computational imaging system that combines a multifocal imaging subsystem for producing a purposefully blurred intermediate image with a digital processing subsystem for producing a recovered image having an extended depth of field. The mul 7554750 Imaging using a multifocal aspheric lens to obtain extended depth of field June 30, 2009 A system for imaging with a circularly symmetric multifocal aspheric lens is provided for obtaining an extended depth of field. The system includes a camera for capturing an image of at least one object through a circularly symmetric multifocal aspheric lens to provide a blurred image, 7511895 Apparatus and method for extended depth of field imaging March 31, 2009 An extended depth of field is achieved by a computational imaging system that combines a multifocal imaging subsystem for producing a purposefully blurred intermediate image with a digital processing subsystem for producing a recovered image having an extended depth of field. The mul 7336430 Extended depth of field using a multi-focal length lens with a controlled range of spherical abe February 26, 2008 An extended depth of field is achieved by a computational imaging system that combines a multifocal imaging subsystem for producing a purposefully blurred intermediate image with a digital processing subsystem for producing a recovered image having an extended depth of field. The mul 6927922 Imaging using a multifocal aspheric lens to obtain extended depth of field August 9, 2005 A system for imaging with a circularly symmetric multifocal aspheric lens is provided for obtaining an extended depth of field. The system includes a camera for capturing an image of at least one object through a circularly symmetric multifocal aspheric lens to provide a blurred image,       Recently Added Patents Flexible reactor Systems and methods for graphically representing users of a messaging system Microsample treatment apparatus Linear friction welding apparatus and method Method and system for managing multi-plane memory devices Flipping double headed tweezers Sand dispenser for a scarifier   Randomly Featured Patents Lamination-assisted method for displaying images by way of plaques and acrylic for commendation, commemoration, information, or award Aquarium gang valve Connector plate Method and apparatus for de-watering biomass materials in a compression drying process Periodontal powder Display device for focus detecting camera Adjustable momentum self-cooled oxy/fuel burner for heating in high temperature environments Image reading device and image forming apparatus having same Wave motion detector for swimming pool Optical recording medium and method of manufacturing thereof © 2006. PatentGenius. All Rights Reserved.