Patents by Inventor David A. Knapp

David A. Knapp 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).

  • Publication number: 20240128091
    Abstract: A method includes providing, within an etch chamber, a base structure including a target layer disposed on a substrate, and an etch mask disposed on the target layer, dry etching, within the etch chamber, the target layer using thionyl chloride to obtain a processed base structure, and after forming the plurality of features. The processed base structure includes a plurality of features and a plurality of openings defined by the etch mask. The method further includes removing the processed base structure from the etch chamber. In some embodiments, the target layer includes carbon. In some embodiments, the dry etching is performed at a sub-zero degree temperature.
    Type: Application
    Filed: July 12, 2023
    Publication date: April 18, 2024
    Inventors: Zhonghua Yao, Qian Fu, Mark J. Saly, Yang Yang, Jeffrey W. Anthis, David Knapp, Rajesh Sathiyanarayanan
  • Patent number: 11933942
    Abstract: Described herein is a method of depositing a conformal, optically transparent coating onto a surface of one or more internal components that are enclosed within an assembled device using a non-line-of-sight deposition process without altering a structure of the assembled device or impacting functionality of the assembled device. Also described is an assembled device including one or more internal components enclosed within the assembled device and a coating deposited onto a surface of the internal components enclosed within the assembled device, where the coating is a conformal, optically transparent coating that is resistant to corrosion by at least one of fluorine-, chlorine-, sulfur-, hydrogen-, bromine-, or nitrogen-based acids and that does not negatively impact functionality of the internal components.
    Type: Grant
    Filed: March 16, 2020
    Date of Patent: March 19, 2024
    Assignee: Applied Materials, Inc.
    Inventors: Alexander Berger, Cheng-Hsuan Chou, David Knapp
  • Patent number: 11919830
    Abstract: Processes capable of producing bulk materials suitable for use by the horticulture industry, resulting bulk materials produced thereby, and applications for these processes and materials. Preferred bulk materials have physical properties similar to peat moss and comprise individual materials, each at least partially having a twisted, curled, clumped and rolled structure. The individual materials may further comprise small granular particles dispersed throughout the twisted, curled, clumped and rolled structure. The individual materials may be rolled fibers such that the bulk material has physical properties similar to sphagnum peat moss so as to be particularly suitable as, for example, a soil conditioner, an absorbent material, a chemical carrier, or a filtering material. Alternatively, the individual materials may be rolled particles such that the bulk material has physical properties similar to milled peat moss so as to be particularly suitable as propagation media.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: March 5, 2024
    Assignee: PITTMOSS LLC
    Inventors: Mont Andrew Handley, Matt Collins Knapp, Mark David Goldman
  • Patent number: 11912632
    Abstract: Processes capable of producing bulk materials suitable for use by the horticulture industry, resulting bulk materials produced thereby, and applications for these processes and materials. Preferred bulk materials have physical properties similar to peat moss and comprise individual materials, each at least partially having a twisted, curled, clumped and rolled structure. The individual materials may further comprise small granular particles dispersed throughout the twisted, curled, clumped and rolled structure. The individual materials may be rolled fibers such that the bulk material has physical properties similar to Sphagnum peat moss so as to be particularly suitable as, for example, a soil conditioner, an absorbent material, a chemical carrier, or a filtering material. Alternatively, the individual materials may be rolled particles such that the bulk material has physical properties similar to milled peat moss so as to be particularly suitable as propagation media.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 27, 2024
    Assignee: PITTMOSS, LLC
    Inventors: Mont Andrew Handley, Matt Collins Knapp, Mark David Goldman
  • Patent number: 11798665
    Abstract: Certain embodiments are directed to a method, system, or apparatus, such as a medical imaging device. The method can include retrieving data from a worksheet or form repository server. The data can include one or more fields of a customized worksheet or form. The one or more fields can be based on at least one of an identification of a user, a location of the medical imaging device, or a medical department using the medical imaging device. The method can also include recreating the customized worksheet or form at the medical imaging device based on the received data, and displaying the recreated customized worksheet or form on a graphical user interface connected to the medical imaging device. In addition, the method can include producing a medical image via the medical imaging device, and automatically forwarding the customized worksheet or form and the medical image to a billable workflow or an educational workflow.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: October 24, 2023
    Assignee: FUJIFILM SonoSite, Inc.
    Inventors: Damian Torres, Christopher Bartholomew, Tod Kahler, Sun-Kai Lin, David Knapp, John D Higinbotham
  • Publication number: 20230287568
    Abstract: Described herein is a chamber component including a metal layer comprising nickel and a barrier layer of nickel oxide over the metal layer. The barrier layer of nickel oxide may be formed by ozone treating the chamber component with air, nitrogen or argon O2, O3 at a temperature from about 25° C. to about 350° C.
    Type: Application
    Filed: March 11, 2022
    Publication date: September 14, 2023
    Inventors: Laksheswar Kalita, Joseph Behnke, David Knapp
  • Publication number: 20230207291
    Abstract: A method and apparatus for growing an oxide layer within a feature of a substrate is described herein. The method is suitable for use in semiconductor manufacturing. The oxide layer is formed by exposing a substrate to both a high pressure oxidant exposure and a lower pressure oxygen containing plasma exposure. The high pressure oxidant exposure is performed at a pressure of greater than 10 Torr, while the lower pressure oxygen containing plasma exposure is performed at a pressure of less than about 10 Torr. The features are high-aspect ratio trenches or holes within a stack of silicon oxide and silicon nitride layers.
    Type: Application
    Filed: April 8, 2022
    Publication date: June 29, 2023
    Inventors: Christopher S. OLSEN, Rene GEORGE, Tsung-Han YANG, David KNAPP, Lara HAWRYLCHAK
  • Publication number: 20230165560
    Abstract: An ultrasound probe and a ultrasound system are disclosed. In some embodiments, the ultrasound system includes a bite block configured to, during a transesophageal insertion of the probe cable starting from the distal end, guard the probe cable from a bite and prevent anteflexion and retroflexion movement of the transducer until a predetermined length of the probe cable is inserted.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Inventors: Patrick Nally, Tyler Dawson, Kenji Kimura, David Knapp, Floris Kruger, Lisa Spencer, Craig Chamberlain
  • Publication number: 20230165564
    Abstract: An ultrasound probe and an ultrasound system are disclosed. In some embodiments, the ultrasound probe includes a probe body having a user interface with controls and a mode selector. In some embodiments, when the mode selector is in a first setting, the controls are configured to control a probe transducer, and when the mode selector is in a second setting, the controls are configured to control the ultrasound machine via a probe transceiver.
    Type: Application
    Filed: November 29, 2022
    Publication date: June 1, 2023
    Inventors: Patrick Nally, Tyler Dawson, Kenji Kimura, David Knapp, Floris Kruger, Lisa Spencer, Craig Chamberlain
  • Publication number: 20200310001
    Abstract: Described herein is a method of depositing a conformal, optically transparent coating onto a surface of one or more internal components that are enclosed within an assembled device using a non-line-of-sight deposition process without altering a structure of the assembled device or impacting functionality of the assembled device. Also described is an assembled device including one or more internal components enclosed within the assembled device and a coating deposited onto a surface of the internal components enclosed within the assembled device, where the coating is a conformal, optically transparent coating that is resistant to corrosion by at least one of fluorine-, chlorine-, sulfur-, hydrogen-, bromine-, or nitrogen-based acids and that does not negatively impact functionality of the internal components.
    Type: Application
    Filed: March 16, 2020
    Publication date: October 1, 2020
    Inventors: Alexander BERGER, Cheng-Hsuan CHOU, David KNAPP
  • Publication number: 20200111553
    Abstract: Certain embodiments are directed to a method, system, or apparatus, such as a medical imaging device. The method can include retrieving data from a worksheet or form repository server. The data can include one or more fields of a customized worksheet or form. The one or more fields can be based on at least one of an identification of a user, a location of the medical imaging device, or a medical department using the medical imaging device. The method can also include recreating the customized worksheet or form at the medical imaging device based on the received data, and displaying the recreated customized worksheet or form on a graphical user interface connected to the medical imaging device. In addition, the method can include producing a medical image via the medical imaging device, and automatically forwarding the customized worksheet or form and the medical image to a billable workflow or an educational workflow.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Inventors: Damian Torres, Christopher Bartholomew, Tod Kahler, Sun-Kai Lin, David Knapp, John D. Higinbotham
  • Patent number: 10483116
    Abstract: Processing methods comprising exposing a substrate to an optional nucleation promoter followed by sequential exposure of a first reactive gas comprising a metal oxyhalide compound and a second reactive gas to form a metal film on the substrate.
    Type: Grant
    Filed: November 5, 2018
    Date of Patent: November 19, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Xinyu Fu, David Knapp, David Thompson, Jeffrey W. Anthis, Mei Chang
  • Patent number: 10400721
    Abstract: A filtration system includes a particle counter configured to detect particles in a volume of fluid. The filtration system includes a control valve in fluid communication with the particle counter. The filtration system includes a controller in communication with the particle counter and the control valve. The controller may be configured to determine whether the detected particles exceed a predetermined threshold. The controller may be configured to command the control valve. The filtration system includes a filter in fluid communication with the control valve.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: September 3, 2019
    Assignee: Caterpillar Inc.
    Inventors: Norman David Knapp, Sudhindra Ayanji
  • Patent number: 10337833
    Abstract: A method for providing highly accurate coordinates and elevation of a remote terrestrial-based location is described. The method also provides for the determination of a number of high-accuracy values including the location and elevation of the point of observation, and the distance and bearing from the point of observation to the remote location. Also described is a method for compensating for unknown effects of the associated atmospheric refractivity, and errors in input data.
    Type: Grant
    Filed: February 15, 2015
    Date of Patent: July 2, 2019
    Inventor: Stephen David Knapp
  • Patent number: 10283352
    Abstract: Semiconductor devices and methods of making semiconductor devices with a barrier layer comprising manganese nitride are described. Also described are semiconductor devices and methods of making same with a barrier layer comprising Mn(N) and, optionally, an adhesion layer.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: May 7, 2019
    Assignee: Applied Materials, Inc.
    Inventors: Feng Q. Liu, Ben-Li Sheu, David Knapp, David Thompson
  • Publication number: 20190088489
    Abstract: Processing methods comprising exposing a substrate to an optional nucleation promoter followed by sequential exposure of a first reactive gas comprising a metal oxyhalide compound and a second reactive gas to form a metal film on the substrate.
    Type: Application
    Filed: November 5, 2018
    Publication date: March 21, 2019
    Inventors: Xinyu Fu, David Knapp, David Thompson, Jeffrey W. Anthis, Mei Chang
  • Patent number: 10121671
    Abstract: Processing methods comprising exposing a substrate to an optional nucleation promoter followed by sequential exposure of a first reactive gas comprising a metal oxyhalide compound and a second reactive gas to form a metal film on the substrate.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: November 6, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Xinyu Fu, David Knapp, David Thompson, Jeffrey W. Anthis, Mei Chang
  • Patent number: 10115593
    Abstract: Embodiments include a method of processing a hardmask that includes forming an alloyed carbon hardmask over an underlying layer. In an embodiment, the alloyed carbon hardmask is alloyed with metallic-carbon fillers. The embodiment further includes patterning the alloyed carbon hardmask and transferring the pattern of the alloyed carbon hardmask into the underlying layer. According to an embodiment, the method may further include removing the metallic component of the metallic-carbon fillers from the alloyed carbon hardmask to form a porous carbon hardmask. Thereafter, the porous hardmask may be removed. In an embodiment, the metallic component of the metallic-carbon fillers may include flowing a processing gas into a chamber that volatizes the metallic component of the metallic-carbon fillers.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: October 30, 2018
    Assignee: Applied Materials, Inc.
    Inventors: David Knapp, Simon Huang, Jeffrey W. Anthis, Philip Alan Kraus, David Thompson
  • Patent number: D900865
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: November 3, 2020
    Assignee: FUJIFILM SONOSITE, INC.
    Inventors: David Knapp, Abhijit Das
  • Patent number: RE49137
    Abstract: An illumination device and methods are provided herein for avoiding over-current and over-power conditions in one or more power converters included within the illumination device. The illumination device may include at least a plurality of light emitting diode (LED) chains, a driver circuit, at least one power converter, and a control circuit. In some embodiments, the control circuit may be generally configured for determining a maximum safe current level and/or a maximum safe power level attributed to the power converter(s) at a present operating temperature, and for adjusting respective drive currents supplied to the plurality of LED chains by the driver circuit, so as not to exceed the maximum safe current level or the maximum safe power level at the present operating temperature. In some embodiments, a temperature sensor may be included within the illumination device for measuring the operating temperature presently associated with the power converter(s).
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: July 12, 2022
    Assignee: Lutron Technology Company LLC
    Inventors: Jason Lewis, Ryan Matthew Bocock, Joseph Savage, Jivan James Luu, David Knapp