Patents by Inventor William D. Jones
William D. Jones 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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Publication number: 20240110538Abstract: An override module allowing a vehicle operator to default the status of an automated start-stop system to “off.” A first embodiment uses a module that is installed in-line with a manual override button. A second embodiment uses a module that is installed on the vehicle's CAN bus.Type: ApplicationFiled: June 27, 2023Publication date: April 4, 2024Inventors: Charles D. Daly, William H. Jones
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Publication number: 20240113320Abstract: The present invention relates to the application of a force to enhance the performance of an electrochemical cell. The force may comprise, in some instances, an anisotropic force with a component normal to an active surface of the anode of the electrochemical cell. In the embodiments described herein, electrochemical cells (e.g., rechargeable batteries) may undergo a charge/discharge cycle involving deposition of metal (e.g., lithium metal) on a surface of the anode upon charging and reaction of the metal on the anode surface, wherein the metal diffuses from the anode surface, upon discharging. The uniformity with which the metal is deposited on the anode may affect cell performance. For example, when lithium metal is redeposited on an anode, it may, in some cases, deposit unevenly forming a rough surface. The roughened surface may increase the amount of lithium metal available for undesired chemical reactions which may result in decreased cycling lifetime and/or poor cell performance.Type: ApplicationFiled: June 30, 2023Publication date: April 4, 2024Applicant: Sion Power CorporationInventors: Chariclea Scordilis-Kelley, John D. Affinito, Lowell D. Jones, Yuriy V. Mikhaylik, Igor P. Kovalev, William F. Wilkening, Christopher T.S. Campbell, John A. Martens
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Patent number: 9902673Abstract: Methods and compositions for producing 1-butanol are described herein. In some examples, the methods can comprise, contacting a reactant comprising ethanol with a catalyst system, thereby producing a product comprising 1-butanol. The catalyst system can comprise, for example, an iridium catalyst and a nickel, copper, and/or zinc catalyst. The nickel, copper, and zinc catalysts can comprise nickel, copper, and/or zinc and a sterically bulky ligand.Type: GrantFiled: July 15, 2016Date of Patent: February 27, 2018Assignee: The University of RochesterInventors: William D. Jones, Sumit Chakraborty
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Publication number: 20170015610Abstract: Methods and compositions for producing 1-butanol are described herein. In some examples, the methods can comprise, contacting a reactant comprising ethanol with a catalyst system, thereby producing a product comprising 1-butanol. The catalyst system can comprise, for example, an iridium catalyst and a nickel, copper, and/or zinc catalyst. The nickel, copper, and zinc catalysts can comprise nickel, copper, and/or zinc and a sterically bulky ligand.Type: ApplicationFiled: July 15, 2016Publication date: January 19, 2017Applicant: University of RochesterInventors: William D. Jones, Sumit Chakraborty
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Patent number: 8733538Abstract: A vertical closed loop link chain vacuum conveyor is provided. A conveying frame extends along a lane-like longitudinal conveying path. The frame has a vertical and longitudinally offset closed loop section. The closed loop section has a change in elevation including a decline and an incline, change in direction, and a central vacuum plenum. A multi-flex link chain is in guided support and travel in the conveying frame while running in trained contact about a link chain drive assembly. The multi-flex link chain is in evacuated communication with a suction generator is in ducted communication with the vacuum plenum.Type: GrantFiled: July 18, 2011Date of Patent: May 27, 2014Inventor: William D. Jones
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Patent number: 8320426Abstract: An assembly for distributing laser energy is provided that is formed using a compact rigid housing with a sealed beam path contained therein. The assembly employs a monolithic housing with modular collimator and mirror switching components installed therein to reduce its size while maintaining a sealed beam path thereby reducing the possibility of contamination of the beam path. Other than the optics and mirror, there are no elements of the distribution device contained within the beam path. In one embodiment, the assembly distributes incoming energy from a single source to one or more outputs. In another embodiment, the assembly operates as a beam combiner to direct energy from one or more sources to a single output.Type: GrantFiled: December 31, 2008Date of Patent: November 27, 2012Assignee: IPG Photonics CorporationInventors: Yuri Grapov, William D. Jones, Michael Digiantommaso
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Publication number: 20120211030Abstract: A vertical closed loop link chain vacuum conveyor is provided. A conveying frame extends along a lane-like longitudinal conveying path. The frame has a vertical and longitudinally offset closed loop section. The closed loop section has a change in elevation including a decline and an incline, change in direction, and a central vacuum plenum. A multi-flex link chain is in guided support and travel in the conveying frame while running in trained contact about a link chain drive assembly. The multi-flex link chain is in evacuated communication with a suction generator is in ducted communication with the vacuum plenum.Type: ApplicationFiled: July 18, 2011Publication date: August 23, 2012Inventor: William D. Jones
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Patent number: 8014641Abstract: A coupler assembly for a fiber laser is disclosed. The assembly includes a tubular housing having a sidewall with an interior surface, an exterior surface, a first end and a second end. An input collimator unit is also included and configured to be received within the first end of the sidewall of the tubular housing. An output collimator unit received within the second end of the sidewall of the tubular housing. Further included is a compression mechanism configured and arranged to concentrically align the input collimator unit and the output collimator unit about a common central axis. The assembly may further include an alignment mechanism configured and arranged to optically align the input collimator unit and the output collimator unit about a common optical axis. Optionally, a fluid coolant system may also be included.Type: GrantFiled: December 31, 2008Date of Patent: September 6, 2011Inventors: Yuri Grapov, William D. Jones, Vladlen Ivshin
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Patent number: 7982935Abstract: A mirror positioning assembly for use in beam switching is provided that employs a novel arrangement of the mirrors and the motors to selectively position the mirrors. The assembly is installed into the housing of an assembly for distributing laser energy where the mirrors are contained within the beam cavity and the remainder of the assembly is outside of the housing. The assembly is received in a port within the housing in a manner that allows 360° of rotational adjustment so that the mirror can be carefully aligned to insure near lossless distribution of the beam energy as it passes through the device. This arrangement keeps the electronics, motors, bearings and adjustments of the mirror switching external to the beam cavity herby reducing the number of potential contaminants contained therein.Type: GrantFiled: December 31, 2008Date of Patent: July 19, 2011Inventors: Yuri Grapov, William D. Jones, Michael Digiantommaso
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Patent number: 7794159Abstract: A beam coupler assembly for a fiber laser is disclosed. The assembly includes a housing having a sidewall with an interior surface, an exterior surface, a first end and a second end. A first seal extending from the interior surface of the tubular housing and dividing the housing into a first section and a second section is also provided. The first section and second section are environmentally isolated from one another. However, the first seal is substantially optically neutral. An input collimator unit received within the first end of the sidewall of the housing and into the first section and is releasably coupled thereto. An output collimator unit received within the second end of the sidewall of the housing and into the second section and is also releasably coupled thereto.Type: GrantFiled: March 3, 2009Date of Patent: September 14, 2010Inventors: Yuri Grapov, William D. Jones, Michael M. DiGiantommaso
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Patent number: 7767145Abstract: A monitoring system enables in-situ monitoring of a solution enclosed within a high-pressure, closed loop environment. The monitoring system includes a calcium fluoride disk that is substantially transparent to infrared light. A hole is configured through the disk and a solution passes through the hole. Solution passing through the hole is analyzed by directing infrared light through the disk and the solution currently moving through the hole in the disk. The light exiting the disk is collected and analyzed to determine the composition of the solution through which the light passed.Type: GrantFiled: March 28, 2005Date of Patent: August 3, 2010Assignee: Toyko Electron LimitedInventor: William D. Jones
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Publication number: 20100166366Abstract: A beam coupler assembly for a fiber laser is disclosed. The assembly includes a housing having a sidewall with an interior surface, an exterior surface, a first end and a second end. A first seal extending from the interior surface of the tubular housing and dividing the housing into a first section and a second section is also provided. The first section and second section are environmentally isolated from one another. However, the first seal is substantially optically neutral. An input collimator unit received within the first end of the sidewall of the housing and into the first section and is releasably coupled thereto. An output collimator unit received within the second end of the sidewall of the housing and into the second section and is also releasably coupled thereto.Type: ApplicationFiled: March 3, 2009Publication date: July 1, 2010Inventors: Yuri Grapov, William D. Jones, Michael M. Digiantommaso
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Publication number: 20100166025Abstract: A high-power, short-wavelength fiber laser device combines the known advantages and well-developed technology of long-wavelength fiber lasers with the concepts of both non-linear frequency doubling and non-linear sum frequency mixing to generate visible blue laser light at a wavelength of about 427 nm. The device includes a thulium fiber laser emitting light at a wavelength of 1900 nm, and an erbium fiber laser emitting light at a wavelength of 1550 nm. The light from each of the fiber lasers is frequency doubled in respective non-linear converters, resulting in respective light sources at 950 nm and 775 nm. The resulting 950 nm and 775 nm light is combined and mixed in a non-linear sum frequency mixer to produce a single short-wavelength beam of light having a wavelength of about 427 nm.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventors: Yuri Grapov, William D. Jones
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Publication number: 20100166029Abstract: An assembly for distributing laser energy is provided that is formed using a compact rigid housing with a sealed beam path contained therein. The assembly employs a monolithic housing with modular collimator and mirror switching components installed therein to reduce its size while maintaining a sealed beam path thereby reducing the possibility of contamination of the beam path. Other than the optics and mirror, there are no elements of the distribution device contained within the beam path. In one embodiment, the assembly distributes incoming energy from a single source to one or more outputs. In another embodiment, the assembly operates as a beam combiner to direct energy from one or more sources to a single output.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventors: Yuri Grapov, William D. Jones, Michael Digiantommaso
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Publication number: 20100166367Abstract: A coupler assembly for a fiber laser is disclosed. The assembly includes a tubular housing having a sidewall with an interior surface, an exterior surface, a first end and a second end. An input collimator unit is also included and configured to be received within the first end of the sidewall of the tubular housing. An output collimator unit received within the second end of the sidewall of the tubular housing. Further included is a compression mechanism configured and arranged to concentrically align the input collimator unit and the output collimator unit about a common central axis. The assembly may further include an alignment mechanism configured and arranged to optically align the input collimator unit and the output collimator unit about a common optical axis. Optionally, a fluid coolant system may also be included.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventors: Yuri Grapov, William D. Jones, Vladlen Ivshin
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Publication number: 20100165435Abstract: A mirror positioning assembly for use in beam switching is provided that employs a novel arrangement of the mirrors and the motors to selectively position the mirrors. The assembly is installed into the housing of an assembly for distributing laser energy where the mirrors are contained within the beam cavity and the remainder of the assembly is outside of the housing. The assembly is received in a port within the housing in a manner that allows 360° of rotational adjustment so that the mirror can be carefully aligned to insure near lossless distribution of the beam energy as it passes through the device. This arrangement keeps the electronics, motors, bearings and adjustments of the mirror switching external to the beam cavity herby reducing the number of potential contaminants contained therein.Type: ApplicationFiled: December 31, 2008Publication date: July 1, 2010Inventors: Yuri Grapov, William D. Jones, Michael Digiantommaso
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Patent number: 7653116Abstract: A portable laser head has a single-piece holder configured with a plurality of spaced-apart nests. The nests are arranged to receive at least a non-linear frequency converter, a V-shaped beam splitter and a dump collimator. Alternatively, the holder has multiple nests configured to receive an input collimator and output focusing optics unit in addition to the non-linear frequency converter, V-shaped beam splitter and dump collimator. The holder is characterized by small dimensions allowing for self-alignment of the above-referred components.Type: GrantFiled: February 27, 2008Date of Patent: January 26, 2010Assignee: IPG Photonics CorporationInventors: Yuri Grapov, William D. Jones, Stephen J. Kasik, Jr., Rene J. Lyman
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Publication number: 20090213894Abstract: A portable laser head has a single-piece holder configured with a plurality of spaced-apart nests. The nests are arranged to receive at least a non-linear frequency converter, a V-shaped beam splitter and a dump collimator. Alternatively, the holder has multiple nests configured to receive an input collimator and output focusing optics unit in addition to the non-linear frequency converter, V-shaped beam splitter and dump collimator. The holder is characterized by small dimensions allowing for self-alignment of the above-referred components.Type: ApplicationFiled: February 27, 2008Publication date: August 27, 2009Inventors: Yuri Grapov, William D. Jones, Stephen J. Kasik, JR., Rene J. Lyman
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Patent number: 7526162Abstract: An epoxy-free collimator assembly is configured with a ferrule and a lens operative to move within an outer case to a desired position therebetween. The collimator assembly further has an aligning component made from soft, malleable material which is capable of filling out the radial space between the ferrule and case so as to spatially fix the aligned fiber held in the ferrule and lens in the desirable position.Type: GrantFiled: February 27, 2008Date of Patent: April 28, 2009Assignee: IPG Photonics CorporationInventors: Yuri Grapov, William D. Jones
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Patent number: 7186313Abstract: A device and method for controlling the temperature of a plasma chamber inside wall or other surfaces exposed to the plasma by a plurality of temperature control systems. A plasma process within the plasma chamber can be controlled by independently controlling the temperature of segments of the wall or other surfaces.Type: GrantFiled: January 28, 2004Date of Patent: March 6, 2007Assignee: Tokyo Electron LimitedInventors: Andrej S Mitrovic, Maolin Long, Paul Moroz, Steven T Fink, William D Jones