Patents by Inventor Ray Delcher
Ray Delcher has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7508512Abstract: Systems and methods are disclosed that facilitate tolerating and/or correcting light beam misalignment in a light-emitting device, such as a light curtain. Attributes of the light beam can be assessed and compared to predetermined threshold values to evaluate whether the light beam is misaligned, and corrective feedback can be generated to adjust the position of one or more transmissive apertures generated on an LCD, through which light is permitted to pass, in order to re-align the light beam.Type: GrantFiled: February 23, 2006Date of Patent: March 24, 2009Assignee: Rockwell Automation Technologies, Inc.Inventors: George E. Rollins, James E. Dogul, Richard Galera, Derek W. Jones, George Schuster, Suresh Nair, Ray Delcher
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Patent number: 7442917Abstract: Systems and methods are disclosed that facilitate increasing a coverage area for an emitter-receiver pair in a light curtain by generating multiple light beams from a single emitter and aggregating the light beams at a corresponding receiver. A plurality of light beams can be generated by reflection off of a MEMS mirror associated with the emitter, which can then be reflected from receiver-side mirrors along generally parallel paths, to corresponding emitter-side mirrors, which in turn reflect the light beams back to a MEMS mirror associated with the receiver. The receiver-side MEMS mirror can aggregate the reflected light beams for detection thereof by the receiver. According to a related aspect, transmissive LCD arrays can be employed at both the emitter and receiver to generate and recombine a plurality of light beams, respectively.Type: GrantFiled: February 23, 2006Date of Patent: October 28, 2008Assignee: Rockwell Automation Technologies, Inc.Inventors: George E. Rollins, James E. Dogul, Richard Galera, Derek W. Jones, George Schuster, Suresh Nair, Ray Delcher
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Publication number: 20080011951Abstract: A real-time timing correction system for high speed control of hot glue dispensing uses a thermal-infrared detector and a feedback control loop distinguishing dispensed hot glue from a substrate by heat emissions.Type: ApplicationFiled: February 7, 2007Publication date: January 17, 2008Inventors: Ray Delcher, Mohsen Khoshnevisan, Bing Wen
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Publication number: 20070257186Abstract: An optical power converting apparatus is provided that may be used with remote sensors. A plurality of remote sensors may be coupled to a backbone optical fiber with each sensor having an optical power converter that receives an optical signal from a head end of that fiber. The optical power converters may store electrical energy derived from that optical signal and use that energy to power the remote sensors. The head end's optical signal may also include a clock signal, and each remote sensor may be set to sense a measurable parameter after a given number of clock cycles have been counted. In a further example, each of the optical sensors may be synchronized before counting these clock signals via a synchronization signal from the optical power converter. The remote sensors may individually and separately uplink their sensed data to the head end on the optical fiber. The apparatus may be implemented in a vehicle health management system, for example.Type: ApplicationFiled: July 19, 2007Publication date: November 8, 2007Applicant: THE BOEING COMPANYInventors: RAY DELCHER, MOHSEN KHOSHNEVISAN, WILLIAM CHRISTIAN
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Publication number: 20070205861Abstract: The claimed subject matter provides a system and/or a method that facilitates providing a safety mechanism associated with a protective zone in an industrial automation environment. An radio frequency identification (RFID) component can receive data from an RFID tag to identify a location. A safety component can employ a safe mode to a device based at least in part upon the location to employ a protected zone in proximity with the device.Type: ApplicationFiled: February 23, 2006Publication date: September 6, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: Suresh Nair, James Dogul, Richard Galera, George Rollins, Derek Jones, George Schuster, Ray Delcher
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Publication number: 20070205860Abstract: The claimed subject matter provides a system and/or a method that facilitates initiating a sequence within an industrial automation environment. A radio frequency identification (RFID) component can receive data from an RFID tag. An event control component can invoke at least one event related to a device in a designated control sequence.Type: ApplicationFiled: February 23, 2006Publication date: September 6, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: Derek Jones, James Dogul, Richard Galera, George Rollins, George Schuster, Suresh Nair, Ray Delcher
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Publication number: 20070198222Abstract: The claimed subject matter provides industrial automation systems and/or methods that can aggregate data. A plurality of sensors can provide redundant detected data. Additionally, a weighting component can respectively weight the detected data based upon a confidence of accurate measurement corresponding to each of the plurality of sensors. Further, a combination component can assemble the redundant detected data based at least in part upon the weights to generate harmonized data.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: George Schuster, James Dogul, Richard Galera, George Rollins, Derek Jones, Suresh Nair, Ray Delcher
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Publication number: 20070198106Abstract: The claimed subject matter provides industrial automation systems and/or methods that configure available redundancy. An interface component can obtain input data. Additionally, an optimization component can generate a voting configuration that allocates available redundancy to provide an optimized combination of safety and availability based at least in part on the input data.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: George Schuster, James Dogul, Richard Galera, George Rollins, Derek Jones, Suresh Nair, Ray Delcher
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Publication number: 20070199047Abstract: System(s) and method(s) that facilitate utilizing biometric sensors (e.g., fingerprint, hand scan, voice recognition . . . ) in manufacturing systems in order to maintain accurate safety audit trails. A safety audit system, utilizing a biometric sensing device, facilitates determining if a user is allowed to access and change the configuration of the manufacturing system. Once a user is allowed to change the configuration (e.g., programmable electronics, tooling changes, software updates, etc.) the changes are automatically recorded in a safety audit database. Automatic storage of configuration changes mitigates manual recording of changes thereby enhancing the safety audit data often necessary to meet safety standards for manufacturing systems.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: Anthony Gibart, James Dogul, Richard Galera, George Rollins, Derek Jones, George Schuster, Suresh Nair, Ray Delcher
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Publication number: 20070198108Abstract: The claimed subject matter provides industrial automation systems and/or methods that visualize availability and safety levels. An optimization component can generate a voting configuration that provides an optimized combination of a safety level and an availability level based upon available redundancy. Additionally, a graphical user interface can present a visualization of the safety level and the availability level.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: Suresh Nair, James Dogul, Richard Galera, George Rollins, Derek Jones, George Schuster, Ray Delcher
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Publication number: 20070194944Abstract: The claimed subject matter provides industrial automation systems and/or methods that evaluate a proximity to potential hazards. A plurality of sensors can provide redundant detected data. Additionally, a proximity evaluation component can evaluate the detected data, determine a location of at least one of a person and an object, and identify a distance from the location to one or more hazardous zones in a monitored region.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, IncInventors: Richard Galera, James Dogul, George Rollins, Derek Jones, George Schuster, Suresh Nair, Ray Delcher
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Publication number: 20070194097Abstract: Systems and methods of risk management that employ a risk assessment component to continuously update risk estimation associated with a machine of a manufacturing system. A data input component is provided for receiving a measured parameter associated with a current machine condition. A comparison is performed between the measured parameter from current machine condition with predetermined risk estimations/assessment parameters to determine whether the current machine condition is within the range of acceptable operator risk conditions.Type: ApplicationFiled: February 23, 2006Publication date: August 23, 2007Applicant: Rockwell Automation Technologies, Inc.Inventors: Derek Jones, James Dogul, Richard Galera, George Rollins, George Schuster, Suresh Nair, Ray Delcher
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Publication number: 20070070482Abstract: A laser beam steering apparatus includes a beam steering cell with an adjustable shape, with the cell having opposing Fabry-Perot filters, and a steering mechanism coupled to the cell to adjust its shape so that the direction of a laser beam emitted from the cell is changed in response to a change in the cell shape.Type: ApplicationFiled: September 28, 2005Publication date: March 29, 2007Inventors: Mohsen Khoshnevisan, Ray Delcher, Mark Ewbank, Arthur Chiou, William Christian, Randolph Hall
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Publication number: 20060202109Abstract: An optical power converting apparatus is provided that may be used with remote sensors. A plurality of remote sensors may be coupled to a backbone optical fiber with each sensor having an optical power converter that receives an optical signal from a head end of that fiber. The optical power converters may store electrical energy derived from that optical signal and use that energy to power the remote sensors. The head end's optical signal may also include a clock signal, and each remote sensor may be set to sense a measurable parameter after a given number of clock cycles have been counted. In a further example, each of the optical sensors may be synchronized before counting these clock signals via a synchronization signal from the optical power converter. The remote sensors may individually and separately uplink their sensed data to the head end on the optical fiber. The apparatus may be implemented in a vehicle health management system, for example.Type: ApplicationFiled: March 14, 2005Publication date: September 14, 2006Applicant: THE BOEING COMPANYInventors: Ray Delcher, Mohsen Khoshnevisan, William Christian
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Publication number: 20060185445Abstract: Methods and apparatus are provided for measuring multiple operating parameters of a rotating shaft with a sensor. One embodiment of the apparatus comprises a sensor in close proximity to a matched pair of thumbnail depressions on the surface of a rotating shaft body. The thumbnail depressions enable the sensor to detect axial displacement and rotational speed of the shaft in addition to detecting radial displacement of the shaft body. Signal processing circuitry analyzes the sensor output data and computes separate values for the axial displacement, speed and radial displacement parameters. Additional filtering and signal processing techniques can be used to ascertain peak axial displacement, to reduce noise, and to compute other parameters, such as acceleration and power spectral density.Type: ApplicationFiled: February 24, 2005Publication date: August 24, 2006Inventors: Ray Delcher, Mohsen Khoshnevisan, Aaron Schwartzbart, Ira Goldberg