Patents by Inventor David R. Williams
David R. Williams 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: 11943843Abstract: A network device includes: a radio configured to operate in a 2.4 GHz Wi-Fi band; a 32 bit double data rate (DDR) memory having instructions stored therein; a system clock configured to operate at 533 MHz; and a processor. The processor is configured to execute the instructions stored on the memory to cause the network device to: operate the 32 bit DDR memory at 1067 MHz; instruct the radio to transmit data to be transmitted in the 2.4 GHz Wi-Fi band; and instruct the radio to receive data to be received in the 2.4 GHz Wi-Fi band.Type: GrantFiled: August 3, 2021Date of Patent: March 26, 2024Assignee: ARRIS ENTERPRISES LLCInventors: Billy R. Whiten, David James Williams, Chad Lord
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Patent number: 11840327Abstract: A Coanda system for controlling directions of an aircraft. The system includes a fluid passage defined in part by a casing wall having an inner surface facing the fluid passage. The fluid passage is configured to pass fluid from a first end inlet to a second end outlet. A fluid control element including a Coanda surface is disposed at the second end outlet. The fluid control element is moveable within the second end outlet to direct the fluid exiting the fluid passage between an upper gap and a lower gap, around the Coanda surface. A contour element is disposed on the inner surface of the casing wall upstream of the fluid control element, and further assists in directing the fluid to the open gap.Type: GrantFiled: January 12, 2022Date of Patent: December 12, 2023Assignee: ILLINOIS INSTITUTE OF TECHNOLOGYInventors: David R. Williams, William C. Nicholson
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Publication number: 20230058987Abstract: A Coanda system for controlling directions of an aircraft. The system includes a fluid passage defined in part by a casing wall having an inner surface facing the fluid passage. The fluid passage is configured to pass fluid from a first end inlet to a second end outlet. A fluid control element including a Coanda surface is disposed at the second end outlet. The fluid control element is moveable within the second end outlet to direct the fluid exiting the fluid passage between an upper gap and a lower gap, around the Coanda surface. A contour element is disposed on the inner surface of the casing wall upstream of the fluid control element, and further assists in directing the fluid to the open gap.Type: ApplicationFiled: January 12, 2022Publication date: February 23, 2023Applicant: ILLINOIS INSTITUTE OF TECHNOLOGYInventors: David R. Williams, William C. NICHOLSON
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Patent number: 9944383Abstract: An apparatus and method for controlling a yaw moment of a flight vehicle, such as an aircraft. A wing structure of the flight vehicle has a first opening or actuator positioned by a first apex section of a first side of the wing, and has a second opening or actuator positioned away from or at a distance from a second apex section of a second side of the wing. The first side and the second side can each be positioned or located opposite a centerline of the wing or wing structure. A pressure source or other pressure supply device is in communication with the first opening or actuator and the second opening or actuator to which a pressurized fluid, such as air, is controlled and delivered to control or vary the yaw moment of the flight vehicle.Type: GrantFiled: February 24, 2016Date of Patent: April 17, 2018Assignee: Illinois Institute of TechnologyInventors: David R. Williams, Jürgen Seidel
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Publication number: 20170088253Abstract: An apparatus and method for controlling a yaw moment of a flight vehicle, such as an aircraft. A wing structure of the flight vehicle has a first opening or actuator positioned by a first apex section of a first side of the wing, and has a second opening or actuator positioned away from or at a distance from a second apex section of a second side of the wing. The first side and the second side can each be positioned or located opposite a centerline of the wing or wing structure. A pressure source or other pressure supply device is in communication with the first opening or actuator and the second opening or actuator to which a pressurized fluid, such as air, is controlled and delivered to control or vary the yaw moment of the flight vehicle.Type: ApplicationFiled: February 24, 2016Publication date: March 30, 2017Inventors: David R. Williams, Jürgen Seidel
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Patent number: 9105142Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: November 19, 2010Date of Patent: August 11, 2015Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 8521327Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: January 6, 2012Date of Patent: August 27, 2013Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 8279329Abstract: An object to be imaged is illuminated with a structured (e.g., sinusoidal) illumination at a plurality of phase shifts to allow lateral superresolution and axial sectioning in images. When an object is to be imaged in vitro or in another situation in which the phase shifts cannot be accurately determined a priori, the images are taken, and the phase shifts are estimated a posteriori from peaks in the Fourier transforms. The technique is extended to the imaging of fluorescent and non-fluorescent objects as well as stationary and non-stationary objects.Type: GrantFiled: April 10, 2008Date of Patent: October 2, 2012Assignee: University of RochesterInventors: Sapna Shroff, David R. Williams, James Fienup
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Patent number: 8195329Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: August 23, 2010Date of Patent: June 5, 2012Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, Jr., David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Publication number: 20120118910Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: ApplicationFiled: January 6, 2012Publication date: May 17, 2012Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 8000836Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: May 10, 2010Date of Patent: August 16, 2011Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, Jr., David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Publication number: 20110137455Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: ApplicationFiled: November 19, 2010Publication date: June 9, 2011Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Publication number: 20110046778Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: ApplicationFiled: August 23, 2010Publication date: February 24, 2011Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 7857161Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: September 13, 2006Date of Patent: December 28, 2010Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 7787986Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: March 19, 2007Date of Patent: August 31, 2010Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 7783378Abstract: The present invention provides a random access and random load dispensing unit including a housing, at least one support located in the housing and defining a first axis, a plurality of platforms movable along the support along the first axis, a plurality of bins supported on the platforms, the bins being movable with the platforms, and a shuttle assembly movable along the first axis and further movable along a second axis substantially perpendicular to the first axis between the plurality of platforms to access and retrieve products stored in the bins.Type: GrantFiled: March 19, 2007Date of Patent: August 24, 2010Assignee: Asteres, Inc.Inventors: Linda J. Pinney, John A. Beane, Angus R. Colson, David R. Williams, Keith Kopitzke, Keith W. Reynolds, Erik Howard Barnes
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Patent number: 7606714Abstract: An automated response system (e.g., an automated voice response system) may employ learning strategies to develop or improve automated response capabilities. Learning strategies may include using communications(e.g., utterances, text messages, etc.) of one party in a conversation (e.g., a customer service agent) to identify and categorize communications of another party in the conversation (e.g., a caller). Classifiers can be build from the categorized communications. Classifiers can be used to identify common communications patterns of a party in a conversation (e.g., an agent). Learning strategies may also include selecting communications as learning opportunities to improve automated response capabilities based on selection criteria (e.g., selection criteria chosen to ensure that the system does not learn from unreliable or insignificant examples).Type: GrantFiled: September 10, 2004Date of Patent: October 20, 2009Assignee: Microsoft CorporationInventors: David R. Williams, Jeffrey Hill
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Publication number: 20090228264Abstract: In one aspect, a communication is received from a user. A concept recognition process is applied to automatically derive a representation of concepts embodied in the communication. The concept representation is used to provide to a human agent information useful in responding to the natural language communication.Type: ApplicationFiled: February 3, 2009Publication date: September 10, 2009Applicant: Microsoft CorporationInventors: David R. Williams, Jeffrey Hill, Yuri Zieman
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Publication number: 20090002628Abstract: A method of and apparatus for improving vision and the resolution of retinal images is described in which a point source produced on the retina of a living eye by a laser beam is reflected from the retina and received at a lenslet array of a Hartmann-Shack wavefront sensor such that each of the lenslets in the lenslet array forms an aerial image of the retinal point source on a CCD camera located adjacent to the lenslet array. The output signal from the CCD camera is acquired by a computer which processes the signal and produces a correction signal which may be used to control a compensating optical or wavefront compensation device such as a deformable mirror. It may also be used to fabricate a contact lens or intraocular lens, or to guide a surgical procedure to correct the aberrations of the eye. Any of these methods could correct aberrations beyond defocus and astigmatism, allowing improved vision and improved imaging of the inside of the eye.Type: ApplicationFiled: June 24, 2008Publication date: January 1, 2009Applicant: University of RochesterInventors: David R. Williams, Junzhong Liang
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Publication number: 20080316429Abstract: A method of and apparatus for improving vision and the resolution of retinal images is described in which a point source produced on the retina of a living eye by a laser beam is reflected from the retina and received at a lenslet array of a Hartmann-Shack wavefront sensor such that each of the lenslets in the lenslet array forms an aerial image of the retinal point source on a CCD camera located adjacent to the lenslet array. The output signal from the CCD camera is acquired by a computer which processes the signal and produces a correction signal which may be used to control a compensating optical or wavefront compensation device such as a deformable mirror. It may also be used to fabricate a contact lens or intraocular lens, or to guide a surgical procedure to correct the aberrations of the eye. Any of these methods could correct aberrations beyond defocus and astigmatism, allowing improved vision and improved imaging of the inside of the eye.Type: ApplicationFiled: June 24, 2008Publication date: December 25, 2008Applicant: University of RochesterInventors: David R. Williams, Junzhong Liang