Patents by Inventor Lawrence Hall

Lawrence Hall 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).

  • Patent number: 11954393
    Abstract: Previous information generating devices or printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This information redirector can redirects generated data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply adding the redirector we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: April 9, 2024
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Patent number: 11805715
    Abstract: A photoconductive switch that uses materials that support negative differential mobility, whose operation leverages the pulse compression of a charge could to generate the “on” time of the pulse in combination with the speed of light to generate the “off” time of the pulse, is described. In one example, a method of operating a photoconductive switch, which includes two electrodes and a light absorbing material positioned therebetween, includes selecting a value for one or more parameters comprising a voltage for generation of an electric field, a spot size of a laser pulse, a temporal pulse width of the laser pulse, or an intensity of the laser pulse, wherein the selected value(s) for the one or more parameters enable the switch to operate in a region where the light absorbing material exhibits negative differential mobility, and illuminating the light absorbing material with the laser pulse to generate a charge cloud within the light absorbing material.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: October 31, 2023
    Assignees: LAWRENCE LIVERMORE NATIONAL SECURITY, LLC, THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
    Inventors: Lars F. Voss, Adam Conway, Karen Marie Dowling, David Lawrence Hall, Shaloo Rakheja, Kexin Li
  • Patent number: 11763450
    Abstract: The present disclosure describes a multi-initialization ensemble-based defense strategy against an adversarial attack. In one embodiment, an exemplary method includes training a plurality of conventional neural networks (CNNs) with a training set of images, wherein the images include original images and images modified by an adversarial attack; after training of the plurality of conventional neural networks, providing an input image to the plurality of conventional neural networks, wherein the input image has been modified by an adversarial attack; receiving a probability output for the input image from each of the plurality of conventional neural networks; producing an ensemble probability output for the input image by combining the probability outputs from each of the plurality of conventional neural networks; and labeling the input image as belonging to one of the one or more categories based on the ensemble probability output.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: September 19, 2023
    Assignees: UNIVERSITY OF SOUTH FLORIDA, H. LEE MOFFITT CANCER CENTER AND RESEARCH INSTITUTE, INC.
    Inventors: Rahul Paul, Dmitry Goldgof, Lawrence Hall, Matthew Schabath, Robert Gillies
  • Publication number: 20230274562
    Abstract: Bootstrapped semantic preprocessing techniques for medical datasets such as whole slide histopathology image datasets can be used to more efficiently and effectively train artificial intelligence used for medical purposes. The bootstrapped semantic preprocessing techniques generally include deriving metrics from image features and adjusting images according to the metrics. This process can be repeated iteratively for unknown and unlabeled data using a bootstrapping technique to normalize unknown samples to the training dataset distribution.
    Type: Application
    Filed: February 27, 2023
    Publication date: August 31, 2023
    Inventors: Christopher Collazo, Lawrence Hall, Dmitry Goldgof, Samuel Wickline, Hua Pan
  • Publication number: 20220342621
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Application
    Filed: May 3, 2022
    Publication date: October 27, 2022
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Patent number: 11321036
    Abstract: Previous information generating devices or printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This information redirector can redirect generated data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply adding the redirector we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: May 3, 2022
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Publication number: 20220123211
    Abstract: A photoconductive switch that uses materials that support negative differential mobility, whose operation leverages the pulse compression of a charge could to generate the “on” time of the pulse in combination with the speed of light to generate the “off” time of the pulse, is described. In one example, a method of operating a photoconductive switch, which includes two electrodes and a light absorbing material positioned therebetween, includes selecting a value for one or more parameters comprising a voltage for generation of an electric field, a spot size of a laser pulse, a temporal pulse width of the laser pulse, or an intensity of the laser pulse, wherein the selected value(s) for the one or more parameters enable the switch to operate in a region where the light absorbing material exhibits negative differential mobility, and illuminating the light absorbing material with the laser pulse to generate a charge cloud within the light absorbing material.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Inventors: Lars F. Voss, Adam Conway, Karen Marie Dowling, David Lawrence Hall, Shaloo Rakheja, Kexin Li
  • Publication number: 20210335866
    Abstract: Devices, systems and methods for solid-state X-ray detection with high temporal resolution are described. An example method includes receiving an X-ray pulse in a semiconductor chip resulting in an electron cloud being formed in the semiconductor chip, applying a first set of voltages across a first plurality of drift cathode strips on a first side of the semiconductor chip and a second plurality of drift cathode strips on a second side of the semiconductor chip, applying a second set of voltages to across the first and the second plurality of drift cathode strips to form an electric field having a linear profile to cause the electron cloud to drift along the middle of the semiconductor chip, and activating a counter cathode on the second side and one or more readout anodes on the first side to collect the electron cloud after spreading in the middle section of the semiconductor chip.
    Type: Application
    Filed: April 27, 2021
    Publication date: October 28, 2021
    Inventors: David Lawrence Hall, Mihail Bora, Adam Conway, Philip Datte, Qinghui Shao, Erik Lars Swanberg, JR., Clement Antoine Trosseille, Charles Edward Hunt
  • Publication number: 20210124540
    Abstract: Previous information generating devices or printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This information redirector can redirect generated data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply adding the redirector we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Application
    Filed: October 28, 2019
    Publication date: April 29, 2021
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Patent number: 10481840
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: November 19, 2019
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Publication number: 20180136885
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 17, 2018
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Patent number: 9830115
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modern day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modern day systems that now have the ability to manipulate data automatically.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: November 28, 2017
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Publication number: 20160170417
    Abstract: A wirelessly controlled active inflow control valve system. The valve system includes at least one downhole zonal production control unit. The at least one zonal production control unit includes a valve configured to control an inflow of fluid, at least one sensor configured to sense at least one parameter, and a central downhole control and data acquisition unit communicatively coupled to the valve and the at least one sensor. The central downhole control and data acquisition unit sends an actuation signal to the valve and receives at least one data output from the at least one sensor. The central downhole control and data acquisition unit transmits the at least one data output to a surface control and data acquisition unit via a wireless communication protocol and receives a control command from the surface downhole control and data acquisition unit via the wireless communication protocol.
    Type: Application
    Filed: December 12, 2014
    Publication date: June 16, 2016
    Applicants: CALIFORNIA INSTITUTE OF TECHNOLOGY, CHEVRON U.S.A. INC.
    Inventors: Kai Sun, JR., Namhyo Kim, Luis Phillipe Costa Ferreira Tosi, Krystian K. Maskos, Jeffery Lawrence Hall, Stewart Sherrit, Harish M. Manohara, Mohammad Mehdi Mojarradi, Eric Dean Archer, Allen Roy Sirota, Erik J. Brandon
  • Publication number: 20150309757
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modem day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modem day systems that now have the ability to manipulate data automatically.
    Type: Application
    Filed: July 7, 2015
    Publication date: October 29, 2015
    Inventors: Mary Lynn Sherwood, Bruce Lawrence Hall
  • Patent number: 9098213
    Abstract: Previous printers were designed to print a paper copy of data and/or receipts which causes a disconnect with modern day data manipulation. This printer interface can print data to and receive data from the internet and hand held devices which will open up extremely fast data exchange and data manipulation for consumers, cities, states and the federal government without the expense of having to purchase complete new systems. By simply changing out an old printer we can connect all old computer systems with modern day systems that now have the ability to manipulate data automatically.
    Type: Grant
    Filed: November 29, 2008
    Date of Patent: August 4, 2015
    Inventors: Mary Lynn Stewart, Bruce Lawrence Hall
  • Patent number: 9006001
    Abstract: Dimensions of structures in integrated circuits are shrinking with each new fabrication technology generation. Maintaining control of profiles of structures in transistors and interconnects is becoming more important to sustaining profitable integrated circuit production facilities. Measuring profiles of structures with many elements in integrated circuits, such as MOS transistor gates with recessed regions for Si—Ge epitaxial layers, is not cost effective for the commonly used metrology techniques: SEM, TEM and AFM. Scatterometry is technically unfeasible due to the number of elements and optical constants. The instant invention is a simplified scatterometry structure which reproduces the profiles of a structure to be profiled in a simpler structure that is compatible with conventional scatterometric techniques. A method of fabricating a transistor and an integrated circuit using the inventive simplified scatterometry structure are also disclosed.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: April 14, 2015
    Assignee: Texas Instruments Incorporated
    Inventors: Vladimir Alexeevich Ukraintsev, Craig Lawrence Hall
  • Publication number: 20090159937
    Abstract: Dimensions of structures in integrated circuits are shrinking with each new fabrication technology generation. Maintaining control of profiles of structures in transistors and interconnects is becoming more important to sustaining profitable integrated circuit production facilities. Measuring profiles of structures with many elements in integrated circuits, such as MOS transistor gates with recessed regions for Si—Ge epitaxial layers, is not cost effective for the commonly used metrology techniques: SEM, TEM and AFM. Scatterometry is technically unfeasible due to the number of elements and optical constants. The instant invention is a simplified scatterometry structure which reproduces the profiles of a structure to be profiled in a simpler structure that is compatible with conventional scatterometric techniques. A method of fabricating a transistor and an integrated circuit using the inventive simplified scatterometry structure are also disclosed.
    Type: Application
    Filed: March 14, 2008
    Publication date: June 25, 2009
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Vladimir Alexeevich Ukraintsev, Craig Lawrence Hall
  • Publication number: 20060048828
    Abstract: Provided is a reversing valve for reversing flow in a refrigeration system. The reversing valve includes a valve body having first, second, third, and fourth ports disposed into the valve body. A valve member inside the valve body can be selectively moved between a first position intersecting the second and third ports and a second position intersecting the second and fourth ports. The valve member defines a channel that directs flow between the selected pairs of ports. The channel is generally shaped as a curve that bends the flow between the selected ports. To reduce the pressure drop across the reversing valve, a flow splitter is included that divides the channel into multiple sub-channels. Dividing the channel into multiple sub-channels increases the curve ratio of the channel, which reduces the generation of turbulent secondary flows in the channel. The flow splitter also provides additional structural support to the valve member.
    Type: Application
    Filed: September 3, 2004
    Publication date: March 9, 2006
    Applicant: Ranco Incorporated of Delaware
    Inventors: Jack Moreno, Lawrence Hall, Scott Schneller, Richard Ballard
  • Publication number: 20060037652
    Abstract: A pilot valve assembly includes a mounting bracket having at least three sides, including an anchor panel extending between first and second generally parallel leg panels. A four-sided mounting bracket, having a top leg panel connecting distal ends of the first and second leg panels is also disclosed. Disposed through the first leg panel and preferably through the second leg panel are respectively first and second apertures which define an axis line. A solenoid coil having a central bore is placed between the leg panels such that the central bore is aligned with the axis line. A pilot valve body is inserted through the first aperture and into the central bore such that an end of the pilot valve body is adjacent the second leg panel and secured thereto by various methods. The mounting bracket can be made from a single, integral blank.
    Type: Application
    Filed: August 23, 2004
    Publication date: February 23, 2006
    Applicant: Ranco Incorporated of Delaware
    Inventors: Lawrence Hall, Jack Moreno
  • Publication number: 20060027614
    Abstract: A new and improved device and system for abating accidental release of a sporting implement such as a baseball bat from a player's hand following a swing is provided. The hand held sporting implement includes a longitudinally extending shaft having a far end, a near end and a gripping area adjacent to the near end. The device includes an elongated strap having two ends for connecting to the shaft of the hand held sporting implement. A first end of the strap is configured to engage the hand held sporting implement at the near end thereof. A second end of the strap is configured to engage the hand held sporting implement at a point along the shaft thereof. The strap also includes a mid-portion extending between the first and second ends. The strap is positioned with a 180° twist relative to the hand held sporting implement.
    Type: Application
    Filed: August 4, 2004
    Publication date: February 9, 2006
    Inventor: Lawrence Hall