Patent application number | Description | Published |
20110104646 | Progressive synthetic phonics - Synthetic phonics is where the beginning reader first learns the “parts” of words or: 1.) the visual images letters; 2.) the names of the letters; and 3.) also learns the brief spoken sounds (phonemes) assigned to each letter and to each digraph. | 05-05-2011 |
20120028229 | Augmented simple abacus with an underlying grid of numbers or a blank sheet - This invention is about adding additional parts (augmentations) to a simple abacus to enhance its effectiveness when used by beginning learners in: learning to count numbers from one to one hundred; to learn addition and subtraction; and to later learn other math processes. And these (augmentations) are of four main types: 1.) blank sheets to be written on by the student, parent or teacher; 2.) larger blank sheets to hide unneeded rows of beads and unneeded numbers. 3.) printed grids of numbers where these numbers are in a are sequence of numbers from # | 02-02-2012 |
20130052617 | Use of beads on a rope, with a parallel printed sequence - This invention is designed to help students learn to: count, add, subtract, multiply, divide, and learn the multiplication tables, by the use of a rope attached to a narrow board, where this rope contains a variable number of beads of the same size, that can be shifted back and forth. | 02-28-2013 |
20130236864 | Use of colored beads in an augmented simple abacus - The use of colored beads with an augmented simple abacus, adds an addition or expansion to the previous augmentations described in my previous patent which has the title: Augmented Simple Abacus With an Underlying Grid of Numbers or a Blank Sheet. And this invention has been given Publication No. US-2012-0028229-A1, and a Publication Date of: Feb. 1, 2012. | 09-12-2013 |
Patent application number | Description | Published |
20090323739 | LASER OPTICAL SYSTEM - A compact optical system is provided for delivering laser radiation with high optical efficiency and uniformity. The optical system includes, in order of the propagation of light, an expander for producing a collimated beam, a beam shaper including a flat window with a diffraction pattern on one side for transforming the collimated beam into a square top-hat output beam, a corrector for bending the square top-hat output beam back to a system axis, a scan head to scan the square top-hat output beam across the substrate, and a scan lens to image the beam at the substrate plane. | 12-31-2009 |
20110061679 | Photoreactive Removal of Ion Implanted Resist - A method for removing ion implanted photoresist from a surface of a substrate is provided. The method may include introducing a gas to a reaction chamber containing the substrate; illuminating the ion implanted photoresist with radiation from a laser in the presence of the gas; and scanning the radiation across the surface in the presence of the gas to photoreactively remove the ion implanted photoresist from the surface. | 03-17-2011 |
20110139757 | METHOD AND APPARATUS FOR PROCESSING SUBSTRATE EDGES - A method and apparatus for processing substrate edges is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The edge processing method and apparatus of this invention includes a laser and optical system to direct a beam of radiation onto a rotating substrate supported by a chuck. The optical system accurately and precisely directs the beam to remove or transform organic or inorganic films, film stacks, residues, or particles, in atmosphere, from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate in a single process step. An optional gas injector system directs gas onto the substrate edge to aid in the reaction. Reaction by-products are removed by means of an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion width, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing methods that use large volumes of purified water and hazardous chemicals including solvents, acids, alkalis, and proprietary strippers. | 06-16-2011 |
20110139759 | FIBER-OPTIC BEAM DELIVERY SYSTEM FOR WAFER EDGE PROCESSING - A method and apparatus for processing substrate edges is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The edge processing method and apparatus of this invention includes a laser and fiber-optic system to direct laser radiation onto a rotating substrate supported by a chuck. A laser beam is transmitted into a bundle of optical fibers, and the fibers accurately and precisely direct the beam to remove or transform organic or inorganic films, film stacks, residues, or particles, in atmosphere, from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate in a single process step. Reaction by-products are removed by means of an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion width, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing methods that use large volumes of purified water and hazardous chemicals including solvents, acids, alkalis, and proprietary strippers. | 06-16-2011 |
20110147350 | MODULAR APPARATUS FOR WAFER EDGE PROCESSING - A modular wafer edge processing apparatus is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The modular apparatus can be integrated into wafer tracks, cluster tools, and other volume manufacturing systems. The edge processing apparatus of this invention includes a laser that can either be contained inside the module, or mounted externally to feed multiple modules and thereby reduce system cost. The apparatus contains a beam delivery subsystem to direct a beam of radiation onto the edges of a rotating substrate supported by a chuck. The optical system accurately and precisely directs the beam to remove or transform organic or inorganic films, film stacks, residues, or particles, in atmosphere, from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate in a single process step. Reaction by-products are removed by means of an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion width, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing methods that use large volumes of purified water and hazardous chemicals including solvents, acids, alkalis, and proprietary strippers. | 06-23-2011 |
20110147352 | ORTHOGONAL BEAM DELIVERY SYSTEM FOR WAFER EDGE PROCESSING - A method and apparatus for processing substrate edges is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The edge processing method and apparatus of this invention includes a laser and optical system to direct a beam of radiation onto a rotating substrate supported by a chuck, in atmosphere. The optical system accurately and precisely directs the beam to remove or transform organic or inorganic films, film stacks, residues, or particles from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate in a single process step. Reaction by-products are removed by means of an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion width, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing methods that use large volumes of purified water and hazardous chemicals including solvents, acids, alkalis, and proprietary strippers. | 06-23-2011 |
20110168672 | METHOD AND APPARATUS FOR PROCESSING SUBSTRATE EDGES - A method and apparatus for processing substrate edges is disclosed that overcomes the limitations of conventional edge processing methods and systems used in semiconductor manufacturing. The edge processing method and apparatus of this invention includes a laser and optical system to direct a beam of radiation onto a rotating substrate supported by a chuck, in atmosphere. The optical system accurately and precisely directs the beam to remove or transform organic or inorganic films, film stacks, residues, or particles from the top edge, top bevel, apex, bottom bevel, and bottom edge of the substrate. An optional gas injector system directs gas onto the substrate edge to aid in the reaction. Process by-products are removed via an exhaust tube enveloping the reaction site. This invention permits precise control of an edge exclusion zone, resulting in an increase in the number of usable die on a wafer. Wafer edge processing with this invention replaces existing solvent and/or abrasive methods and thus will improve die yield. | 07-14-2011 |
20110185971 | Laser doping - The disclosed apparatus and method provides substrate impurity doping wherein a laser rapidly scans a substrate while simultaneously a uniform laminar flow of reactive gas is injected, the interaction of the laser radiation and the dopant results in a uniform diffusion of the dopant species in all planes (X,Y,Z) of the substrate. Laser energy density, wavelength, and pulse geometry are adjustable, in a simple system for volume manufacturing, to provide depth and dose control of the dopant. The system optics can be focused to form a high resolution laser beam to directly write the doping area pattern geometry. Alternatively the laser beam can be optically expanded to form a large diameter beam for large area diffusion of the dopant through a patterned mask. | 08-04-2011 |
Patent application number | Description | Published |
20100216545 | Enhanced parimutuel wagering - Methods and systems for engaging in enhanced parimutuel wagering and gaming. In one embodiment, different types of bets can be offered and processed in the same betting pool on an underlying event, such as a horse or dog race, a sporting event or a lottery, and the premiums and payouts of these different types of bets can be determined in the same betting pool, by configuring an equivalent combination of fundamental bets for each type of bet, and performing a demand-based valuation of each of the fundamental bets in the equivalent combination. In another embodiment, bettors can place bets in the betting pool with limit odds on the selected outcome of the underlying event. The bets with limit odds are not filled in whole or in part, unless the final odds on the selected outcome of the underlying event are equal to or greater than the limit odds. | 08-26-2010 |
20110081955 | Enhanced parimutuel wagering - Methods and systems for engaging in enhanced parimutuel wagering and gaming. In one embodiment, different types of bets can be offered and processed in the same betting pool on an underlying event, such as a horse or dog race, a sporting event or a lottery, and the premiums and payouts of these different types of bets can be determined in the same betting pool, by configuring an equivalent combination of fundamental bets for each type of bet, and performing a demand-based valuation of each of the fundamental bets in the equivalent combination. In another embodiment, bettors can place bets in the betting pool with limit odds on the selected outcome of the underlying event. The bets with limit odds are not filled in whole or in part, unless the final odds on the selected outcome of the underlying event are equal to or greater than the limit odds. | 04-07-2011 |
20120123571 | ENHANCED PARIMUTUEL WAGERING - A wagering system and method may include a processor that presents indicative odds in a parimutuel wagering system to the user such that the user may place a bet of one of the presented bets, besides for a win bet and an exacta bet. | 05-17-2012 |
Patent application number | Description | Published |
20120230073 | TWO-WIRE DIMMER SWITCH FOR LOW-POWER LOADS - A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the source and the load, a gate coupling circuit coupled between a first main load terminal and the gate of the thyristor, and a control circuit coupled to a control input of the gate coupling circuit. The control circuit generates a drive voltage for causing the gate coupling circuit to conduct a gate current to thus render the thyristor conductive at a firing time during a half cycle of the AC power source, and to allow the gate coupling circuit to conduct the gate current at any time from the firing time through approximately the remainder of the half cycle, where the gate coupling circuit conducts approximately no net average current to render and maintain the thyristor conductive. | 09-13-2012 |
20140103827 | TWO-WIRE DIMMER SWITCH FOR LOW-POWER LOADS - A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the source and the load, a gate coupling circuit coupled between a first main load terminal and the gate of the thyristor, and a control circuit coupled to a control input of the gate coupling circuit. The control circuit generates a drive voltage for causing the gate coupling circuit to conduct a gate current to thus render the thyristor conductive at a firing time during a half cycle of the AC power source, and to allow the gate coupling circuit to conduct the gate current at any time from the firing time through approximately the remainder of the half cycle, where the gate coupling circuit conducts approximately no net average current to render and maintain the thyristor conductive. | 04-17-2014 |
20150108913 | LOAD CONTROL DEVICE FOR HIGH-EFFICIENCY LOADS - A two-wire load control device (such as, a dimmer switch) for controlling the amount of power delivered from an AC power source to an electrical load (such as, a high-efficiency lighting load) includes a thyristor coupled between the source and the load, a gate coupling circuit coupled between a first main load terminal and the gate of the thyristor, and a control circuit coupled to a control input of the gate coupling circuit. The control circuit generates a drive voltage for causing the gate coupling circuit to conduct a gate current to thus render the thyristor conductive at a firing time during a half cycle of the AC power source, and to allow the gate coupling circuit to conduct the gate current at any time from the firing time through approximately the remainder of the half cycle, where the gate coupling circuit conducts approximately no net average current to render and maintain the thyristor conductive. | 04-23-2015 |
Patent application number | Description | Published |
20130252936 | PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME - Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein. | 09-26-2013 |
20140121197 | PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME - Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein. | 05-01-2014 |
20140121205 | PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME - Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein. | 05-01-2014 |
20150265617 | PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL-DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME - Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein. | 09-24-2015 |
20150266812 | PYRAZOLOPYRIDAZINES AND METHODS FOR TREATING RETINAL DEGENERATIVE DISEASES AND HEARING LOSS ASSOCIATED WITH USHER SYNDROME - Compounds, compositions and methods for the treatment of retinal degenerative diseases, such as retinitis pigmentosa, Leber's congenital Amaurosis, Syndromic retinal degenerations, age-related macular degeneration and Usher Syndrome, and hearing loss associated with Usher Syndrome are described herein. | 09-24-2015 |