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Norsworthy
Gregory Norsworthy, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20100226629 | ROLL-TO-ROLL PROCESSING AND TOOLS FOR THIN FILM SOLAR CELL MANUFACTURING - Described are roll-to-roll or reel-to-reel thermal or rapid thermal processing tools (reactors) are used to react a precursor layer on a continuous flexible workpiece. Variants of the reactors are described, including a reactor having multiple exhaust outlets connected to a process gap of the reactor between an entrance opening and an exit opening of the process gap; a reactor including multiple gas inlets and exhaust outlets connected to a process gap of the reactor between an entrance opening and an exit opening of the process gap; a reactor including multiple gas inlets and exhaust outlets connected to a process gap of the reactor between an entrance opening and an exit opening of the process gap; and a reactor including multiple gas inlets and exhaust outlets connected to a process gap of the reactor between an entrance opening and an exit opening of the process gap. Also described is an exhaust system that separates the Group VIA material vapors from other gaseous species for re-cycling or easy disposal and techniques and apparatus for efficient removal of moisture from the workpiece before processing precursor layer in the RTP tool. | 09-09-2010 |
Gregory Norsworthy, Milpitas, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090183675 | REACTOR TO FORM SOLAR CELL ABSORBERS - A roll-to-roll or reel-to-reel RTP tool including a reactor having a continuous insert placed in a primary gap of the reactor is provided. The primary gap of the reactor is defined by peripheral reactor walls including a top reactor wall, a bottom reactor wall and side reactor walls. The continuous insert includes a continuous process gap through which a continuous workpiece travels between an entry opening and an exit opening of the insert. An inner space exists between at least one of the insert walls and at least a portion of the peripheral reactor walls that make up the primary gap. At least one gas inlet is connected to the inner space, and at least one exhaust opening connects the process gap as well as the inner space to outside the reactor and carries any gaseous products to outside the process gap and the primary gap of the reactor. Sealable doors or web valves seal the entrance and the exit of the process gap when needed before or after the process, especially when the continuous workpiece stops moving. | 07-23-2009 |
Joe B. Norsworthy, Crestwood, KY US
| Patent application number | Description | Published |
|---|---|---|
| 20090217748 | BRAKE WEAR MEASUREMENT APPARATUS AND METHOD - A brake wear measurement apparatus for use on a brake assembly equipped with a wear pin having a plunger slidably mounted in the plunger sleeve having a first end and second end and wherein when the brake wear measurement apparatus is placed over the wear pin, the wear pin contacts the plunger first end, and moves the plunger within the plunger sleeve to a retracted position corresponding to a retraction distance delta, and wherein the retraction distance delta corresponds to a wear pin exposed height indicating an amount of brake wear. A locking mechanism for locking the plunger in the retracted position may be provided. A brake wear correlation program whereby the input of a brake part number, a plunger retraction distance delta, and a number of performed landings will result in an output of an estimated number of remaining landings may also be provided. | 09-03-2009 |
Richard Norsworthy, Dallas County, TX US
| Patent application number | Description | Published |
|---|---|---|
| 20090029613 | Fail safe protective wrapping - Electrically conductive paths are positioned in and extend transversely across the width of the backing of strips of wrapping material. The electrically conductive paths provide means for conducting electrical current through spirally wrapped protective materials from the surrounding earth to voids formed adjacent the overlapped edges of the wrapping material and thus permit cathodic protection for pipe surfaces exposed to voids formed as a result of improper application or bonding failures of the wrapping material. | 01-29-2009 |
Ross W. Norsworthy, Largo, FL US
| Patent application number | Description | Published |
|---|---|---|
| 20110281528 | RESONANT POWER CONVERTER FOR RADIO FREQUENCY TRANSMISSION AND METHOD - A resonant power converter for ultra-efficient radio frequency transmission and associated methods. In one exemplary embodiment, the invention is digitally actuated and uses a combination of a noise-shaped encoder, a charging switch, and a high-Q resonator coupled to an output load, typically an antenna or transmission line. Energy is built up in the electric and magnetic fields of the resonator, which, in turn, delivers power to the load with very little wasted energy in the process. No active power amplifier is required. The apparatus can be used in literally any RF signal application (wireless or otherwise), including for example cellular handsets, local- or wide-area network transmitters, or even radio base-stations. | 11-17-2011 |
Steven R. Norsworthy, Cardiff, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110281528 | RESONANT POWER CONVERTER FOR RADIO FREQUENCY TRANSMISSION AND METHOD - A resonant power converter for ultra-efficient radio frequency transmission and associated methods. In one exemplary embodiment, the invention is digitally actuated and uses a combination of a noise-shaped encoder, a charging switch, and a high-Q resonator coupled to an output load, typically an antenna or transmission line. Energy is built up in the electric and magnetic fields of the resonator, which, in turn, delivers power to the load with very little wasted energy in the process. No active power amplifier is required. The apparatus can be used in literally any RF signal application (wireless or otherwise), including for example cellular handsets, local- or wide-area network transmitters, or even radio base-stations. | 11-17-2011 |