Abstract: A patient monitor is disclosed for detecting patient movement or abnormal breathing. Images of a patient are obtained by a stereoscopic camera. These images are then processed by a 3D position determination module which determines measurements indicative of positions of at least part of a patient. The obtained measurements are then passed to a model generation module which generates a breathing model of the variation in position of the at least part of a patient during a breathing cycle. Subsequently abnormal breathing or patient movement can be detected by processing further images obtained by the stereoscopic camera to determine more measurements indicative of positions of at least part of a patient. These measurements are then compared with a stored breathing model by a comparison module.
Type:
Grant
Filed:
February 12, 2009
Date of Patent:
May 12, 2015
Assignee:
Vision RT Limited
Inventors:
Ivan Daniel Meir, Norman Ronald Smith, Anthony Christopher Ruto
Abstract: Embodiments disclosed herein provide a system and a method for generating custom-fit eyewear frame geometry that can be used for custom-fit eyewear frame modeling, fabrication and printing. The custom-fit eyewear frame geometry is obtained using a basic eyewear frame geometry template having predefined measurements. The predefined measurements of the basic frame geometry template is modified based on multi-dimensional scanned data of user's head and one or more landmarks of the scanned data in order to obtain the custom-fit eyewear frame geometry.
Type:
Application
Filed:
October 28, 2014
Publication date:
May 7, 2015
Applicant:
WEST COAST VISION LABS INC.
Inventors:
Omondi Nyong'o, Nisim Levy, Jason Arnold Villanueva Cuenco, Alon Konchitsky
Abstract: Embodiments disclosed herein provide a system and a method for facilitating a user to access an eye-care service application module to avail eye-care services from one or more eye-care service providers over a communication network. In one embodiment, the user access the eye-care service application module to record and send user data, such as, scanned data of head and eyes of the user. User receives health-reports from the one or more eye-care service providers based on the user data. One or more child health care service providers involved in eye-care services may also send/receive the health-reports to/from other child health care providers involved in eye-care services. A blue print of a custom-fit eye-wear for the user may be generated based on the scanned data. User may create and share one or more online avatars of the user and his/her friends connected in a social networking environment.
Type:
Application
Filed:
October 28, 2014
Publication date:
May 7, 2015
Applicant:
WEST COAST VISION LABS INC.
Inventors:
Omondi Nyong'o, Nisim Levy, Jason Arnold Villanueva Cuenco, Alon Konchitsky
Abstract: Lenses are designed using wavefront measurements amenable to correction factors for near and far vision as well as pupil size to slow or stop myopia progression.
Type:
Application
Filed:
January 16, 2015
Publication date:
May 7, 2015
Applicant:
Johnson & Johnson Vision Care, Inc.
Inventors:
MICHAEL J. COLLINS, BRETT A. DAVIS, KHALED A. CHEHAB, XU CHENG, D. ROBERT ISKANDER
Abstract: The present invention provides for a disinfecting radiation base for working in conjunction with a storage case for an ophthalmic lens. The disinfecting radiation base provides disinfecting radiation for disinfecting a surface of the storage case. The disinfecting radiation base may also include a processor and digital memory for automated functions associated with the base.
Type:
Grant
Filed:
May 31, 2011
Date of Patent:
May 5, 2015
Assignee:
Johnson & Johnson Vision Care, Inc.
Inventors:
Randall B. Pugh, Edward R. Kernick, William Chester Neeley, Dwight Abouhalkah, Leslie A. Voss, Karson S. Putt, James Daniel Riall
Abstract: A method and an apparatus serve for checking the centering of spectacles worn by a spectacle wearer. The method comprises the steps of: a) measuring spectacle lenses mounted in a frame of the spectacles, wherein a position of permanent markings on the spectacle lenses is acquired relative to a coordinate system defined by the frame by means of an image recognition system; b) determining positions of nominal centering points, prescribed in a file, of the spectacle lenses in dependence on data of the spectacle lenses containing the position of the permanent markings; c) measuring physiological data of a spectacle wearer wearing the spectacles and determining positions of actual centering points of the spectacle lenses from the physiological data by means of a video centering instrument; d) determining the difference between the positions of the nominal centering points and the actual centering points; and e) comparing the difference to a prescribed difference threshold.
Type:
Grant
Filed:
February 7, 2011
Date of Patent:
May 5, 2015
Assignee:
Carl Zeiss Vision GmbH
Inventors:
Ralf-Roland Sauer, Matthias Kubitza, Jésus Miguel Cabeza Guillén
Abstract: A method for detecting a capsule camera entering into or exiting the GI tract, includes (a) taking a first test image under the condition that an illumination system of the capsule camera is disabled; (b) taking a second test image under the same condition as the first test image; (c) comparing selected corresponding pixel values of the first test image and the second test image to determine if a significant change in pixel values has occurred; and (d) upon detecting the significant change in pixel values, determining if the capsule camera has entered or exited the GI tract, and performing operations appropriate to follow such determination.
Abstract: The present application provides transferring channel allocation tables for receiving radio frequency services. Automatic updating channel allocation tables is provided by storing within at least one central database at least one channel allocation table, storing within each of a plurality of distributed consumer electronic devices at channel allocation table for receiving the radio frequency services, and transferring the channel allocation tables between the central database, and the distributed consumer electronic device via a bidirectional communication link.
Type:
Grant
Filed:
September 14, 2006
Date of Patent:
May 5, 2015
Assignee:
TP Vision Holding B.V.
Inventor:
Theodorus Anna Petrus Gertrudis Vergoossen
Abstract: One of the most important RF building blocks today is the frequency synthesizer, or more particularly the programmable frequency divider (divider). Such dividers preferably would support unlimited range with continuous division without incorrect divisions or loss of PLL lock. The inventors present multi-modulus dividers (MMDs) providing extended division range against the prior art and without incorrect divisions as the division ratio is switched back and forth across the boundary between two different ranges. Accordingly, the inventors present MMD frequency dividers without the drawbacks within the prior art.
Type:
Grant
Filed:
April 18, 2013
Date of Patent:
April 28, 2015
Assignee:
MEMS Vision LLC
Inventors:
Muhammad Swilam Abdel-Haleem, Rania Hassan Mekky
Abstract: A coordinate measurement machine having a feeler whose position is determined optically and a lens for use in such a machine and a method for making a lens for a coordinate measurement machine, having a flexible feeler having a sensing tip, positioned substantially at the focal point of the objective lens.
Abstract: Ophthalmic lenses for the treatment of presbyopia may be improved to enhance the visual experience of the patient. By adjusting the optical design of presbyopic lenses to account for changes in pupil size due to the degree of myopia or hyperopia, an enhanced visual experience may be achieved independent of the level of ametropia.
Type:
Grant
Filed:
March 14, 2013
Date of Patent:
April 28, 2015
Assignee:
Johnson & Johnson Vision Care, Inc.
Inventors:
C. Benjamin Wooley, James William Haywood
Abstract: A nail polish bottle comprises a bottle body, a cap including a disc portion having a center hole and one or more air holes and including a discharge passage and one or more external-air introduction grooves in flow contact with the air holes. A pressure opening and closing valve is mounted to the disc portion such that a skirt portion of the valve may sit below the disc portion and a top of the valve may be above the disc portion. The skirt portion may press against the disc portion to close the air holes. When internal pressure in the bottle body opens the top of the valve, nail polish may flow through the discharge passage if the bottle is upside-down. When the internal pressure is released, the top of the valve may close and the skirt portion may move away from the disc to open the air holes.
Abstract: A probe deployment mechanism of a coordinate measuring machine provides for extending and retracting a probe. The probe is displaceable with respect to the actuator body connected to the measuring machine. A locator coupling secures the probe to the actuator body at the extended position for taking measurements. A drive coupled to the probe displaces the probe between the extended and retracted positions but at the extended position, the drive is releasable from the probe for kinetically isolating the locator coupling.
Type:
Grant
Filed:
April 30, 2013
Date of Patent:
April 21, 2015
Assignee:
Quality Vision International, Inc.
Inventors:
William E. Stevens, Jason Patti, David E. Lawson
Abstract: The present invention provides methods of notifying a user of a smartphone event through use of an energizable ophthalmic lens. In some embodiments, the smartphone may be paired with a specified ophthalmic lens, wherein the pairing may limit wireless communication to communication between the two specified devices. The smartphone may transmit smartphone event data, which may activate an indicator in the ophthalmic lens. In some embodiments, the user may respond to the notification of the smartphone event. The response may trigger an internal action within the ophthalmic lens, or the response may be transmitted to the smartphone, triggering an action in the smartphone. The present invention further describes a method of using an ophthalmic lens with a smartphone event indicator, including methods of pairing an ophthalmic lens with the specified smartphone.
Type:
Grant
Filed:
July 11, 2013
Date of Patent:
April 21, 2015
Assignee:
Johnson & Johnson Vision Care, Inc.
Inventors:
Randall Braxton Pugh, Camille A. Higham
Abstract: Systems and methods use cameras to provide autonomous navigation features. In one implementation, a driver-assist system is provided for a vehicle. The system may include one or more image capture devices configured to acquire images of an area forward of the vehicle. The system may also include at least one processing device configured to receive, via one or more data interfaces, the images. The at least one processing device may be further configured to analyze the images acquired by the one or more image capture devices and cause at least one navigational response in the vehicle based on monocular and/or stereo image analysis of the images.
Abstract: A polymeric radiation-source with customized geometries to maximize receipt of radiation into treatment areas that is formed from either radioisotopes molecularly bonded to a polymer or radioisotopes encased within a polymer.
Type:
Application
Filed:
April 2, 2014
Publication date:
April 16, 2015
Applicant:
IP LIBERTY VISION CORPORATION
Inventors:
Paul T. FINGER, Toby WELLES, Jaime SIMON
Abstract: Methods and apparatus for determining a trajectory of a axisymmetric object in 3-D physical space using a digital camera which records 2-D image data are described. In particular, based upon i) a characteristic length of the axisymmetric object, ii) a physical position of the camera determined from sensors associated with the camera (e.g., accelerometers) and iii) captured 2-D digital images from the camera including a time at which each image is generated relative to one another, a position, a velocity vector and an acceleration vector can be determined in three dimensional physical space for axisymmetric object objects as a function of time. In one embodiment, the method and apparatus can be applied to determine the trajectories of objects in games which utilize axisymmetric object objects, such as basketball, baseball, bowling, golf, soccer, rugby or football.
Abstract: The invention comprises of a device that allows health care providers to position the body of a patient for progression of labor, for assistance in fetal resuscitation, and for other medical procedures. The device has inflatable chambers that assist the labor and delivery health care provider in turning a patient onto her right or left side while laying in bed. An inflatable positioning pad is used to further assist with the turning of a patient and/or with the shifting of a patient toward the head or the foot of the bed as needed. This device and method will allow turning to be done frequently, rapidly and safely, especially in pregnant patients with epidurals, that are overweight, or that otherwise have difficulty moving on their own.
Abstract: An ophthalmic radiation device and method employing a glass radiation-source in which a radioisotope is implemented as either a neutron-activated radioisotope, or radioisotope molecularly bonded to glass or encased in an encasement material.
Abstract: An apparatus for compensating for pixel distortion while reproducing hologram data includes an extraction unit, a determination and calculation unit, a table, and a compensation unit. The extraction unit extracts a reproduced data image from a reproduced image frame including the reproduced data image and borders. The determination and calculation unit determines position values of edges of the extracted reproduced data image, and calculates average magnification error values of pixels within line data from position values of start and end point pixels thereof, which are based on the determined position values of the edges. The table stores misalignment compensation values for the pixels within the line data, wherein the misalignment compensation values correspond to predetermined references for average magnification error values.