Patent application number | Description | Published |
20090042735 | Methods and Compositions Related to Nucleic Acid Detection - Disclosed are compositions and a method for detection of nucleic acid sequences based on competitive displacement. | 02-12-2009 |
20090140128 | Methods, systems and apparatus for light concentrating mechanisms - An embodiment relates generally to resonant structure. The resonant structure includes a substrate and a nano-bowtie antenna deposited over the substrate. The resonant structure also includes an enclosure deposited over the substrate and surrounding the nano-bowtie antenna, where the enclosure is configured to raise an enhancement level in the nano-bowtie antenna. | 06-04-2009 |
20100118390 | SUB-WAVELENGTH METALLIC APERTURES AS LIGHT ENHANCEMENT DEVICES - Light enhancement devices, applications for the light enhancement devices, and methods for making the light enhancement devices are provided. The light enhancement devices include a substrate and a film of metal disposed over the substrate, the film of metal including at least one cavity. The cavity may be of various shapes depending on the desired application. | 05-13-2010 |
20110301066 | ADHESION LAYER ENHANCEMENT OF PLASMONIC FLUORESCENCE - A light enhancement device includes at least two layers disposed over the substrate, including an adhesion layer disposed closer to the substrate than a metallic layer. At least one nanocavity extends into the metallic layer. The thickness of the adhesion layer and the diameter of the cavity have a ratio that is in the range of approximately 1:4 to 1:100. Capture molecules can be disposed within the nanocavities. | 12-08-2011 |
20130170219 | Directive Optical Device Having a Partially Reflective Grating - A directive optical device includes an optically active material which may be a light emitting material or a light collecting material. A partially reflective grating is disposed proximate to the optically active material. | 07-04-2013 |
20130182315 | SUB-WAVELENGTH METALLIC APERTURES AS LIGHT ENHANCEMENT DEVICES - Light enhancement devices, applications for the light enhancement devices, and methods for making the light enhancement devices are provided. The light enhancement devices include a substrate and a film of metal disposed over the substrate, the film of metal including at least one cavity. The cavity may be of various shapes depending on the desired application. | 07-18-2013 |
20140135570 | METHODS, SYSTEMS, AND APPARATUS FOR REDUCING THE FREQUENCY AND/OR SEVERITY OF PHOTOPHOBIC RESPONSES OR FOR MODULATING CIRCADIAN CYCLES - The present disclosure describes systems, methods, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles by controlling light exposure to cells in the human eye in certain wavelengths, such as 480 nm and 620 nm, and a visual spectral response of the human eye. Embodiments of an optical filter are described. In one embodiment an optical filter may be configured to transmit less than a first amount of light in certain wavelengths, and to transmit more than a second amount of light weighted across the visual spectral response. Methods of use and methods of manufacturing optical filters are also described. | 05-15-2014 |
20140160569 | Apparatus and Methods for Reducing Frequency or Severity of Photophobic Responses or Modulating Circadian Cycles - The present disclosure describes systems, methods, and apparatus for reducing the frequency and/or severity of photophobic responses or for modulating circadian cycles by controlling light exposure to melanopsin ganglion cells in a retina over the action potential spectrum of the melanopsin cells of the human eye and a visual spectral response of the human eye. Embodiments of an optical filter are described. In one embodiment an optical filter may be configured to transmit less than a first amount of light weighted across the action potential spectrum of the melanopsin cells and to transmit more than a second amount of light weighted across the visual spectral response. Methods of manufacturing optical filters are also described. | 06-12-2014 |
20140327967 | METHODS, SYSTEMS, AND APPARATUS FOR REDUCING THE FREQUENCY AND/OR SEVERITY OF PHOTOPHOBIC RESPONSES OR FOR MODULATING CIRCADIAN CYCLES - An optical filter may reduce the frequency and/or severity of photophobic responses or for modulating circadian cycles by controlling light exposure to cells in the human eye in certain wavelengths, such as 480 nm and 590 nm, and a visual spectral response of the human eye. The optical filter may disrupt the isomerization of melanopsin in the human eye reducing the availability of the active isoform, whereas the attenuation of light weighted across the action potential spectrum of the active isoform attenuates the phototransduction cascade leading to photophobic responses. Embodiments of an optical filter are described. In one embodiment an optical filter may be configured to transmit less than a first amount of light in certain wavelengths, and to transmit more than a second amount of light weighted across the visual spectral response. Methods of use and methods of manufacturing optical filters are also described. | 11-06-2014 |