Patent application number | Description | Published |
20100053554 | OPHTHALMOLOGICAL EXAMINATION DEVICE - The invention relates to an opthalmological measuring instrument, e.g. for determining the corneal curvature, anterior chamber depth, axial length, or the like, comprising measuring systems for determining said variables. The measuring systems are connected to an evaluation unit which verifies whether quality parameters regarding the measurements are satisfied and generates a corresponding signal that indicates to the user that a proper measurement can be taken. | 03-04-2010 |
20100214533 | Spectrometer - A spectrometer is described, especially for an optical coherence tomograph ( | 08-26-2010 |
20110149245 | OPTICAL COHERENCE REFLECTOMETRY WITH DEPTH RESOLUTION - A device for performing distance measurements on an eye. The device includes an interferometer, focuses at least one measurement beam records backscattered radiation and interferometrically generates a measurement signal displaying structures of the eye by time-domain, spectral-domain or Fourier-domain coherence reflectometry, has an adjustment apparatus for laterally and/or axially displacing the focus in the eye or for varying a polarization state of the measurement beam and has a control apparatus which actuates the interferometer, wherein the control apparatus generates a plurality of A-scan individual signals from the backscattered radiation, combines these to an A-scan measurement signal and actuates the adjustment apparatus for displacing the position of the focus or for varying the polarization while recording the backscattered radiation from which the control apparatus generates the A-scan individual signals is being recorded. | 06-23-2011 |
20120287399 | SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENTS OF THE EYE - Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis. | 11-15-2012 |
20140375951 | SYSTEM AND METHOD FOR THE NON-CONTACTING MEASUREMENTS OF THE EYE - Combined equipment for non-contacting determination of axial length (AL), anterior chamber depth (VKT) and corneal curvature (HHK) of the eye, are also important for the selection of the intraocular lens IOL to be implanted, particularly the selection of an intraocular lens (IOL) to be implanted, preferably with fixation of the eye by means of a fixating lamp and/or illumination through light sources grouped eccentrically about the observation axis. | 12-25-2014 |
Patent application number | Description | Published |
20090129189 | METHOD AND APPARATUS FOR MONITORING A MEMORY DEVICE - A memory device comprising at least a plurality of memory cells and a memory control unit to read and write user data to said memory cells is provided. The memory device comprises further a monitoring unit for retrieving a plurality of data concerning the memory device and a comparing unit. The comparing unit receives an output signal of the monitoring unit and is configured to compare the plurality of retrieved data with a plurality of reference values. | 05-21-2009 |
20090150710 | Memory System With Extended Memory Density Capability - A system including a central processing unit, a first memory channel being configured to couple the central processing unit to a first semiconductor memory unit, wherein the first memory channel is configured to be clocked with a first clock frequency, and a second memory channel being configured to couple the central processing unit to a second semiconductor memory unit, wherein the second memory channel is configured or configurable to be clocked with a second clock frequency smaller than the first clock frequency. | 06-11-2009 |
20090190432 | DRAM with Page Access - A DRAM chip with a data I/O-interface of an access width equal to a page size. | 07-30-2009 |
20090267084 | Integrated circuit with wireless connection - An integrated circuit includes a device stack including: a memory device with a first wireless coupling element, and a semiconductor device with a second wireless coupling element. The first and second wireless coupling elements are arranged face-to-face and are configured to provide a wireless connection between the memory device and the semiconductor device. | 10-29-2009 |
20090267678 | Integrated Circuit with Improved Data Rate - An integrated circuit includes: a terminal for outputting data, a driver for providing the data to the terminal, and a switch for selectively connecting/disconnecting the driver to the terminal. The disconnection of the driver reduces the capacitive load on the connection between the terminal and driver, thus reducing limitations on data rate from factors such as data reflections that reduce signal quality. Selective connection/disconnection allows the driver to be reconnected to the terminal only when needed. | 10-29-2009 |