Patent application number | Description | Published |
20130270196 | SYSTEM FOR REDUCING CONTAMINANTS FROM A PHOTOELECTROCATALYTIC OXIDIZATION APPARATUS THROUGH POLARITY REVERSAL AND METHOD OF OPERATION - A system and method for removing fouling from a photoelectrocatalytic oxidation assembly is provided. The method includes resetting a first counter, increasing the first counter by a first channel increment value, and determining if the value in the first counter exceeds a value corresponding to the number of channels provided in the assembly. If the first counter does not exceed the number of channels, the polarity in a channel associated with the value in the first counter is reversed, and a first timer is reset. If an amount of time in the first timer does not exceed a first time period, the first timer is increased by a first time increment until the time remaining in the first timer exceeds the first time period and the polarity reversal is terminated, returning to the step of increasing the first counter by a first channel increment value. | 10-17-2013 |
20140332455 | SYSTEM FOR OIL RECOVERY AND TREATMENT OF WASTEWATER UTILIZING PHOTOELECTROCATALYTIC OXIDATION AND METHOD OF OPERATION - The present invention relates to the removal and recovery of oil, and/or the removal and recovery of contaminants, from aqueous solutions. More specifically, the present invention relates to a system and a method for removing bacteria and recovering oil from oil and gas wastewater, produced water, and other aqueous solutions utilizing photoelectrocatalytic oxidation and suspended solids filtration. | 11-13-2014 |
20150027879 | SYSTEM AND METHOD FOR TREATING AQUEOUS SOLUTIONS AND CONTAMINANTS THEREIN - The present disclosure is generally directed to point of service devices and methods of treating aqueous solutions to help remove or otherwise reduce levels, concentrations or amounts of one or more contaminants. The present disclosure relates to a system including an apparatus including a substantially self-contained housing or container which is adapted to receive components including at least one counterelectrode (e.g. cathode) and at least one photoelectrode (e.g. anode) provided or arranged around at least one UV light source, and/or receive, contain and/or circulate fluid or aqueous solution. | 01-29-2015 |
20150246829 | SYSTEM FOR REDUCING CONTAMINANTS FROM A PHOTOELECTROCATALYTIC OXIDIZATION APPARATUS THROUGH POLARITY REVERSAL AND METHOD OF OPERATION - A system and method for operating a photoelectrocatalytic oxidation assembly for removing fouling from components is provided. The method includes the steps of resetting a first counter, increasing the first counter by a first channel increment value, and determining if the value in the first counter exceeds a value corresponding to the number of channels provided in the photoelectrocatalytic oxidation assembly. If the first counter does not exceed a value corresponding to the number of channels provided in the photoelectrocatalytic oxidation assembly, the following steps are performed: reversing polarity in a channel associated with the value in the first counter, resetting a first timer, determining if an amount of time in the first timer exceeds a first time period, increasing the amount of time remaining in the first timer by a first time increment if the amount of time remaining in the first timer does not exceed the first time period, terminating the polarity reversal in the channel associated with the value in the first counter when the time remaining in the first timer exceeds the first time period, and returning to the step of increasing the first counter by a first channel increment value. If the first counter does exceed a value corresponding to the number of channels provided in the photoelectrocatalytic oxidation assembly, the step of returning to the step of resetting the first counter is performed. | 09-03-2015 |
20150284267 | APPARATUS AND METHOD FOR TREATING AQUEOUS SOLUTIONS AND CONTAMINANTS THEREIN - The present disclosure is generally directed to devices and methods of treating aqueous solutions to help remove or otherwise reduce levels, concentrations or amounts of one or more contaminants. The present disclosure relates to a system and apparatus which is adapted to receive components including at least one counterelectrode (e.g. cathode) and at least one photoelectrode (e.g. anode) provided or arranged around at least one UV light source, and/or receive, contain and/or circulate fluid or aqueous solution. | 10-08-2015 |
Patent application number | Description | Published |
20120110827 | Trench drain system and method of installation on level floor surface, paticulary for shower rooms - A trench drain system and method of installation thereof on a level floor surface. An elongate channel member is placed on the floor surface. A preformed elongate sloping member having a thick end tapering to a thin end in inserted into the channel with its thin end closest to the channel drain opening, thereby forming an inclined sloping surface. A grate extends over the channel inlet. The area adjacent the channel is filled to the height of the channel, whereby water thereon flows through the grate into the channel, along the inclined surface and out through the drain opening. The channel can be placed adjacent a vertical wall whereby wall tile may be installed over a channel top edge. The floor area adjacent the channel is filled with preformed sloping sheet members or with plastically formable material positioned at an incline using a floor height setting post. | 05-10-2012 |
20120180294 | Trench Drain System and Method of Installation on Level Floor Surface, Particularly for Shower Rooms - A trench drain system and method of installation thereof on a level floor surface. An elongate channel member is placed on the floor surface. A preformed elongate sloping member having a thick end tapering to a thin end in inserted into the channel with its thin end closest to the channel drain opening, thereby forming an inclined sloping surface. A grate extends over the channel inlet. The area adjacent the channel is filled to the height of the channel, whereby water thereon flows through the grate into the channel, along the inclined surface and out through the drain opening. The channel can be placed adjacent a vertical wall whereby wall tile may be installed over a channel top edge. The floor area adjacent the channel is filled with preformed sloping sheet members or with plastically formable material positioned at an incline using a floor height setting post. | 07-19-2012 |
20120180295 | Trench Drain System and Method of Installation on Level Floor Surface, Particularly for Shower Rooms - A trench drain system and method of installation thereof on a level floor surface. An elongate channel member is placed on the floor surface. A preformed elongate sloping member having a thick end tapering to a thin end in inserted into the channel with its thin end closest to the channel drain opening, thereby forming an inclined sloping surface. A grate extends over the channel inlet. The area adjacent the channel is filled to the height of the channel, whereby water thereon flows through the grate into the channel, along the inclined surface and out through the drain opening. The channel can be placed adjacent a vertical wall whereby wall tile may be installed over a channel top edge. The floor area adjacent the channel is filled with preformed sloping sheet members or with plastically formable material positioned at an incline using a floor height setting post. | 07-19-2012 |
20120180296 | Trench Drain System and Method of Installation on Level Floor Surface, Particulary for Shower Rooms - A trench drain system and method of installation thereof on a level floor surface. An elongate channel member is placed on the floor surface. A preformed elongate sloping member having a thick end tapering to a thin end in inserted into the channel with its thin end closest to the channel drain opening, thereby forming an inclined sloping surface. A grate extends over the channel inlet. The area adjacent the channel is filled to the height of the channel, whereby water thereon flows through the grate into the channel, along the inclined surface and out through the drain opening. The channel can be placed adjacent a vertical wall whereby wall tile may be installed over a channel top edge. The floor area adjacent the channel is filled with preformed sloping sheet members or with plastically formable material positioned at an incline using a floor height setting post. | 07-19-2012 |
20120180415 | Trench Drain System and Method of installation on Level Floor Surface, Particularly for Shower Rooms - A trench drain system and method of installation thereof on a level floor surface. An elongate channel member is placed on the floor surface. A preformed elongate sloping member having a thick end tapering to a thin end in inserted into the channel with its thin end closest to the channel drain opening, thereby forming an inclined sloping surface. A grate extends over the channel inlet. The area adjacent the channel is filled to the height of the channel, whereby water thereon flows through the grate into the channel, along the inclined surface and out through the drain opening. The channel can be placed adjacent a vertical wall whereby wall tile may be installed over a channel top edge. The floor area adjacent the channel is filled with preformed sloping sheet members or with plastically formable material positioned at an incline using a floor height setting post. | 07-19-2012 |
Patent application number | Description | Published |
20120280224 | METAL OXIDE STRUCTURES, DEVICES, AND FABRICATION METHODS - Metal oxide structures, devices, and fabrication methods are provided. In addition, applications of such structures, devices, and methods are provided. In some embodiments, an oxide material can include a substrate and a single-crystal epitaxial layer of an oxide composition disposed on a surface of the substrate, where the oxide composition is represented by ABO | 11-08-2012 |
20120304927 | IN-SITU FLUX MEASURMENT DEVICES, METHODS, AND SYSTEMS - In-situ flux measurement methods, devices, and systems are provided. According to some embodiments, an in-situ molecular flux device generally comprises a electrically conductive container configured to hold a precursor material, a heat source proximate the electrically conductive container to heat the precursor material to release ions such that an ion current is produced; and a current-measuring device in electrical communication with the electrically conductive container to measure the ion current associated with the heated precursor material. Other embodiments are also claimed and described. | 12-06-2012 |
20120306508 | IN-SITU FLUX MEASUREMENT DEVICES, METHODS, AND SYSTEMS - In-situ flux measurement methods, devices, and systems are provided. According to some embodiments, an in-situ molecular flux device generally comprises a electrically conductive container configured to hold a precursor material, a heat source proximate the electrically conductive container to heat the precursor material to release ions such that an ion current is produced; and a current-measuring device in electrical communication with the electrically conductive container to measure the ion current associated with the heated precursor material. Other embodiments are also claimed and described. | 12-06-2012 |
20150207067 | METAL OXIDE STRUCTURES, DEVICES & FABRICATION METHODS - Metal oxide structures, devices, and fabrication methods are provided. In addition, applications of such structures, devices, and methods are provided. In some embodiments, an oxide material can include a substrate and a single-crystal epitaxial layer of an oxide composition disposed on a surface of the substrate, where the oxide composition is represented by ABO | 07-23-2015 |
Patent application number | Description | Published |
20090314332 | HIGH EFFICIENCY SOLAR CELL - This invention relates to a high efficiency solar cell with a novel architecture. In one embodiment, the solar cell is comprised of a high energy gap cell stack and a dichroic mirror. The high energy gap cell stack is exposed to solar light before there is any splitting of the solar light into spectral components. Each cell in the high energy gap cell stack absorbs the light with photons of energy greater than or equal to its energy gap, i.e., the blue-green to ultraviolet portion of the solar light. Each cell in the high energy gap cell stack is transparent to and transmits light with photons of energy less than its energy gap. Spectral splitting is then performed by means of the dichroic mirror on the remaining light, i.e., the light transmitted by the high energy gap cell stack. | 12-24-2009 |
20110061726 | HIGH EFFICIENCY SOLAR CELL - This invention relates to a high efficiency solar cell with a novel architecture. In one embodiment, the solar cell is comprised of a high energy gap cell stack and a dichroic mirror. The high energy gap cell stack is exposed to solar light before there is any splitting of the solar light into spectral components. Each cell in the high energy gap cell stack absorbs the light with photons of energy greater than or equal to its energy gap, i.e., the blue-green to ultraviolet portion of the solar light. Each cell in the high energy gap cell stack is transparent to and transmits light with photons of energy less than its energy gap. Spectral splitting is then performed by means of the dichroic mirror on the remaining light, i.e., the light transmitted by the high energy gap cell stack. | 03-17-2011 |
20130244408 | Systems And Methods For Growing A Non-Phase Separated Group-III Nitride Semiconductor Alloy - Systems and methods for MBE growing of group-III Nitride alloys, comprising establishing an average reaction temperature range from about 250 C to about 850 C; introducing a nitrogen flux at a nitrogen flow rate; introducing a first metal flux at a first metal flow rate; and periodically stopping and restarting the first metal flux according to a first flow duty cycle. According to another embodiment, the system comprises a nitrogen source that provides nitrogen at a nitrogen flow rate, and, a first metal source comprising a first metal effusion cell that provides a first metal at a first metal flow rate, and a first metal shutter that periodically opens and closes according to a first flow duty cycle to abate and recommence the flow of the first metal from the first metal source. Produced alloys include AlN, InN, GaN, InGaN, and AlInGaN. | 09-19-2013 |