Abstract: Fixational eye movement may be analyzed to determine one or more characteristics thereof. Exemplary characteristics include measurements of microsaccade and drift measurement. These measurements may be correlated to a value for a diagnostic indicator for a neurological disorder or disease. These correlations may be used to diagnose, monitor, and prognosticate neurological disorders without administration of traditionally used neurological function tests or analysis of biological samples by which the diagnostic indicators are typically determined.

Abstract: A binocular scanning laser ophthalmoscope (SLO) is used to track the fixational eye movement of each of the eyes of a subject. The binocular SLO may include right eye optics for imaging a portion of the retina of the right eye and left eye optics for imaging a portion of the retina of the left eye. Shifts in the imaged portion of the retina with respect to a reference image of the retina may be used to measure and track eye movement. The right eye optics and left eye optics may be separate imaging paths, each with its own bi-directional MEMS scanning mirror and Keplerian telescope. The use of the MEMS scanning mirrors minimizes the size and weight of the binocular SLO.

Abstract: A monocular and/or a binocular system may be used to generate one or more images, or videos, of a subject's retina by scanning in one or two directions in one or two dimensions to, for example, measure and/or report fixation, smooth pursuit, and/or saccadic responses of the subject's eye. The scanning and/or image generation process may be optimized to correct for distortions in the subject's eye and/or improve SNR among one or a plurality of retinal images. In some cases, the retinal images may be used to train a retinal feature detection model and/or algorithm that may be used to make predictions and/or inferences regarding a visual pattern showing features of subsequently received retinal images. These models and/or predicted patterns present within the models may be used by the retinal feature detection model and/or algorithm to monitor features of the retina and, in some instances, track voluntary and/or involuntary eye motion.

Abstract: An apparatus includes a substrate having a surface and a transparent photocatalyst coating secured on the surface of the substrate, wherein the transparent photocatalyst coating includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The substrate is preferably selected from an appliance handle, doorknob, switch, keyboard, countertop, appliance handle, equipment button, touchscreen, handrail, light emitting device, and light cover. Such substrates are frequently touched by one or more users and may become contaminated. However, the transparent photocatalyst coating may be self-decontaminating.

Abstract: A binocular scanning laser ophthalmoscope (SLO) is used to track the fixational eye movement of each of the eyes of a subject. The binocular SLO may include right eye optics for imaging a portion of the retina of the right eye and left eye optics for imaging a portion of the retina of the left eye. Shifts in the imaged portion of the retina with respect to a reference image of the retina may be used to measure and track eye movement. The right eye optics and left eye optics may be separate imaging paths, each with its own bi-directional MEMS scanning mirror and Keplerian telescope. The use of the MEMS scanning mirrors minimizes the size and weight of the binocular SLO.

Abstract: A muffler includes a muffler housing having an exhaust gas inlet port adapted for securing to an exhaust pipe of an automobile so that exhaust gases from an internal combustion engine of the automobile are directed through the muffler housing from the exhaust gas inlet to an exhaust gas outlet. The muffler housing includes a plurality of rigid surfaces that form an exhaust gas pathway including a plurality of turns and lead from the exhaust gas inlet port to the exhaust gas outlet port. A photocatalyst coating is secured to an area of the rigid surfaces, and a light source is secured to the muffler housing and positioned to direct light onto the photocatalyst coating. The exhaust gases come into contact with the photocatalyst coating and reactive species generated by the photocatalyst coating decompose one or more pollutants in the exhaust gas.

Abstract: A muffler includes a muffler housing having an exhaust gas inlet port adapted for securing to an exhaust pipe of an automobile so that exhaust gases from an internal combustion engine of the automobile are directed through the muffler housing from the exhaust gas inlet to an exhaust gas outlet. The muffler housing includes a plurality of rigid surfaces that form an exhaust gas pathway including a plurality of turns and lead from the exhaust gas inlet port to the exhaust gas outlet port. A photocatalyst coating is secured to an area of the rigid surfaces, and a light source is secured to the muffler housing and positioned to direct light onto the photocatalyst coating. The exhaust gases come into contact with the photocatalyst coating and reactive species generated by the photocatalyst coating decompose one or more pollutants in the exhaust gas.

Abstract: An apparatus includes a substrate having a surface and a transparent photocatalyst coating secured on the surface of the substrate, wherein the transparent photocatalyst coating includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The substrate is preferably selected from an appliance handle, doorknob, switch, keyboard, countertop, appliance handle, equipment button, touchscreen, handrail, light emitting device, and light cover. Such substrates are frequently touched by one or more users and may become contaminated. However, the transparent photocatalyst coating may be self-decontaminating.

Abstract: An apparatus includes a substrate having a surface, and a transparent semiconductor photocatalyst layer secured to the surface of the substrate, wherein the photocatalyst layer includes titanium oxide and a component selected from a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, silver nitrate, and combinations thereof. The photocatalyst coating may be formed on a substrate using a formulation that includes an aqueous mixture of titanium oxide and amorphous titanium peroxide, wherein the aqueous mixture may further include one of the components. A method of forming the photocatalyst coating may include applying an aqueous mixture of titanium oxide and amorphous titanium peroxide to a surface of the substrate, wherein the photocatalyst coating includes a fluorescent dye, ultra-fine glitter, indium tin oxide, aluminum zinc oxide, and/or silver nitrate. The aqueous mixture may then be dried and heated to 100 degrees Celsius or greater.

Abstract: A binocular scanning laser ophthalmoscope (SLO) is used to track the fixational eye movement of each of the eyes of a subject. The binocular SLO may include right eye optics for imaging a portion of the retina of the right eye and left eye optics for imaging a portion of the retina of the left eye. Shifts in the imaged portion of the retina with respect to a reference image of the retina may be used to measure and track eye movement. The right eye optics and left eye optics may be separate imaging paths, each with its own bi-directional MEMS scanning mirror and Keplerian telescope. The use of the MEMS scanning mirrors minimizes the size and weight of the binocular SLO.

Abstract: A system for locating corresponding ends of a communications or data patch cable used to conduct a signal between computing or telecommunications devices. The invention provides a physical indication of the location of an opposite end of a given patch cable when a switching means on the first end of the same cable is activated. The invention utilizes an existing pair of wires in category-type cables to send a DC voltage when activated to illuminate a light emitting diode in the opposite end of a patch cable thereby providing an immediate indication of the location of the termination of the opposite end of a patch cable making it possible to visually identify a cable without removing the cable from service or from connection of the modular plugs on either end of the cable.

Abstract: LED structure can be packaged by using flip-chip package. An LED structure is covered by a conduction enhancing layer. A bumping area definition layer is then formed on the conduction enhancing layer to expose bumping area portions with p-pad and n-pad underneath, and a bumping pad is then formed over the bumping area portions. The bumping area definition layer and then exposed conduction enhancing layer is removed subsequently.

Abstract: A method for activating the P-type semiconductor layer of a semiconductor device is disclosed in this present invention. The above-mentioned method can activate the impurities in the P-type semiconductor layer of a semiconductor device by plasma. The plasma comprises a gas source including a VI Group compound element. The performance of the semiconductor device activated by plasma according to this invention is similar to the performance of the semiconductor device activated by heat in the prior art. Therefore, this invention can provide a method, other then heat, for activating the P-type semiconductor layer of a semiconductor device. Moreover, in this invention, during the activating process by plasma, the layers other than P-type semiconductor layer will not be affected by plasma. That is, the activating process according to this invention will not cause any side-reactions in the layers other than the P-type semiconductor layer of a semiconductor device.

Abstract: A method for manufacturing GaN LED devices is disclosed herein. First, a LED epitaxial layer is formed on a provisional substrate. Part of the LED epitaxial layer is removed to form a plurality of LED epitaxial areas. Then, a first transparent conductive layer, a metal reflective layer, and a first metal bonding layer are sequentially formed on the plurality of LED epitaxial areas and then part of the first transparent conductive layer, the metal reflective layer, and the first metal bonding layer are removed. Next, a permanent substrate is provided. At least a metal layer and a second metal bonding layer are formed on the permanent substrate. Then, part of at least the metal layer and the second metal bonding layer are removed. Next, the provisional substrate is bonded to the permanent substrate by aligned wafer bonding method. Then, the provisional substrate is removed to expose a surface of the LED epitaxial layer and then an n-type electrode is formed on the surface.

Abstract: A method for forming an opto-electronic device through low temperature processes is provided. An active layer is bonded to a substrate by a common adhesive to maintain or increase the luminous efficiency of the opto-electronic because the electric conductive elements of the opto-electronic are formed on the active layer by a solid phase regrowth process through a low temperature processe.

Abstract: LED structure can be packaged by using flip-chip package. An LED structure is covered by a conduction enhancing layer. A bumping area definition layer is then formed on the conduction enhancing layer to expose bumping area portions with p-pad and n-pad underneath, and a bumping pad is then formed over the bumping area portions. The bumping area definition layer and then exposed conduction enhancing layer is removed subsequently.

Abstract: A high etching selective layer and a light emitting structure are formed subsequently on a semiconductor substrate. Then, a p-type Ohmic contact layer and a metal substrate are formed subsequently on the light emitting structure. The semiconductor substrate and the high etching selective layer are removed. Next, an n-type electrode and a transparent conductive layer are formed adjacent to surface of the light emitting structure opposite to the metal layer.

Abstract: An ultraviolet water treatment system comprising a water chamber having a water intake for untreated water to enter the chamber, and a water outlet for water to leave the chamber; an ultraviolet light source; and a fibre optic rod having a distributing end and a receiving end, the receiving end is located to receive the focused ultraviolet light from the light source and convey the light through the rod and out the distributing end into the chamber to treat the water.