Patents by Inventor David A. Weber

David A. Weber 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: 20210113592
    Abstract: The invention provides biodegradable implants sized for implantation in an ocular region and methods for treating medical conditions of the eye. The implants are formed from a mixture of hydrophilic end and hydrophobic end PLGA, and deliver active agents into an ocular region without a high burst release.
    Type: Application
    Filed: June 29, 2020
    Publication date: April 22, 2021
    Inventors: Jane-Guo Shiah, Rahul Bhagat, Wendy M. Blanda, Thierry Nivaggioli, Lin Peng, David Chou, David A. Weber
  • Publication number: 20210046774
    Abstract: A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Inventors: Mark ZAVADA, Matthew Tennis, David Weber, Alexander Meranto, Carlos CARRATALÁ, Fernando Tomás Badenes, Louis Justus Fage, Ursula Good, Paul Andrew Edwards, Robert Roggers, John Hansen
  • Publication number: 20210038793
    Abstract: The systems, devices, and methods presented herein use a blood pump to obtain measurements of cardiac function. The system can quantify the functioning of the native heart by measuring certain parameters/signals such as aortic pressure or motor current, then calculate and display one or more cardiac parameters and heart function parameters, such as left ventricular pressure, left ventricular end diastolic pressure, or cardiac power output. These parameters provide valuable information to a user regarding current cardiac function, as well as positioning and function of the blood pump. In some embodiments, the system can act as a diagnostic and therapeutic tool.
    Type: Application
    Filed: July 23, 2020
    Publication date: February 11, 2021
    Applicant: Abiomed, Inc.
    Inventors: Christian Moyer, Scott C. Corbett, Ahmad El Katerji, David Weber
  • Patent number: 10878975
    Abstract: A system for an electro magnetic oscillator tube with enhanced isotopes is disclosed herein having at least one magnetron layer. Each layer has a first magnet, a conduction block, and a second magnet of opposite polarity. The conduction block is disposed in a plane about an emitter of isotopic particles, where an opposite electrical polarity relative to the emitter forms between the emitter and the conduction block. The conduction block has an RF port, an interaction space in its inner periphery, and a polar array of resonant cavities forming along its outer periphery, and a diamond or similar material coating the conduction block surfaces. The system also has a connection between selected groups of resonant cavities at locations of like electrical polarity, wherein the connections have conductive strapping elements within the conduction block.
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: December 29, 2020
    Inventor: David Weber
  • Patent number: 10836195
    Abstract: A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: November 17, 2020
    Assignee: ELECTRONICS FOR IMAGING, INC.
    Inventors: Mark Zavada, Matthew Tennis, David Weber, Alexander Meranto, Carlos Carratalá, Fernando Tomás Badenes, Louis Justus Fage, Ursula Good, Paul Andrew Edwards, Robert Roggers, John Hansen
  • Publication number: 20200355818
    Abstract: Techniques and apparatuses are described that enable radar attenuation mitigation. To improve radar performance, characteristics of an attenuator and/or properties of a radar signal are determined to reduce attenuation of the radar signal due to the attenuator and enable a radar system to detect a target located on an opposite side of the attenuator. These techniques are beneficial in situations in which the attenuator is unavoidably located between the radar system and a target, either due to integration within other electronic devices or due to an operating environment. These techniques save power and cost by reducing the attenuation without increasing transmit power or changing material properties of the attenuator.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 12, 2020
    Applicant: Google LLC
    Inventors: Patrick M. Amihood, David Weber, Houshang Aghahassan, Abhijit A. Shah, Jaime Lien
  • Patent number: 10765791
    Abstract: The systems, devices, and methods presented herein use a blood pump to obtain measurements of cardiac function. The system can quantify the functioning of the native heart by measuring certain parameters/signals such as aortic pressure or motor current, then calculate and display one or more cardiac parameters and heart function parameters, such as left ventricular pressure, left ventricular end diastolic pressure, or cardiac power output. These parameters provide valuable information to a user regarding current cardiac function, as well as positioning and function of the blood pump. In some embodiments, the system can act as a diagnostic and therapeutic tool.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: September 8, 2020
    Assignee: ABIOMED, INC.
    Inventors: Christian Moyer, Scott C. Corbett, Ahmad El Katerji, David Weber
  • Patent number: 10761204
    Abstract: Techniques and apparatuses are described that enable radar attenuation mitigation. To improve radar performance, characteristics of an attenuator and/or properties of a radar signal are determined to reduce attenuation of the radar signal due to the attenuator and enable a radar system to detect a target located on an opposite side of the attenuator. These techniques are beneficial in situations in which the attenuator is unavoidably located between the radar system and a target, either due to integration within other electronic devices or due to an operating environment. These techniques save power and cost by reducing the attenuation without increasing transmit power or changing material properties of the attenuator.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: September 1, 2020
    Assignee: Google LLC
    Inventors: Patrick M. Amihood, David Weber, Houshang Aghahassan, Abhijit A. Shah, Jaime Lien
  • Patent number: 10702539
    Abstract: The invention provides biodegradable implants sized for implantation in an ocular region and methods for treating medical conditions of the eye. The implants are formed from a mixture of hydrophilic end and hydrophobic end PLGA, and deliver active agents into an ocular region without a high burst release.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: July 7, 2020
    Assignee: Allergan, Inc.
    Inventors: Jane-Guo Shiah, Rahul Bhagat, Wendy M. Blanda, Thierry Nivaggioli, Lin Peng, David Chou, David A. Weber
  • Patent number: 10619487
    Abstract: A cooling assembly includes a cooling chamber disposed inside of a turbine assembly. The cooling chamber directs cooling air inside an airfoil of the turbine assembly. The cooling assembly includes a metered channel fluidly coupled with the cooling chamber. The metered channel directs at least some of the cooling air out of the cooling chamber outside of a rail surface of the airfoil. The metered channel is elongated along and encompasses an axis. The metered channel has an interior surface with a distance between opposing first portions of the interior surface. The distance between the opposing first portions decreases at increasing distances along the axis from the cooling chamber toward the rail surface.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: April 14, 2020
    Assignee: GENERAL ELECTRIC COMAPNY
    Inventors: Nicholas William Rathay, Satoshi Atsuchi, David Weber, Gustavo Ledezma, Gary Itzel
  • Publication number: 20200108650
    Abstract: A technique is described for the application of three-dimensional (3D) relief to a substrate such as a ceramic tile using digital inkjet technology. In an example embodiment, the introduced technique includes application of binder ink to a portion of the surface of a substrate using a digital inkjet process. This binder ink forms a barrier layer which protects the portion of the surface of the substrate. Next, a brushing process is applied to remove unprotected portions of the substrate, thereby forming the 3D relief in the substrate.
    Type: Application
    Filed: October 8, 2018
    Publication date: April 9, 2020
    Inventors: Mark ZAVADA, Matthew TENNIS, David WEBER, Alexander MERANTO, Carlos CARRATALÁ, Fernando Tomás BADENES, Louis Justus FAGE, Ursula GOOD, Paul Andrew EDWARDS, Robert ROGGERS, John HANSEN
  • Publication number: 20200078451
    Abstract: A streamlined method for purifying alpha-1-antitrypsin (AAT) from an AAT-containing protein mixture, such as Coh fraction IV precipitate, is provided. In the method of the invention, contaminating proteins are destabilized by cleavage of disulfide bonds with a reducing reagent, such as dithiol, which does not affect AAT. The destabilized proteins are then preferentially adsorbed on a solid protein-adsorbing material, without the addition of a salt as a precipitante. Spearation of the solid absorbent from the solution leaves a purified AAT solution that is directly suitabale for chromatographic purification, without the need for extensive desalting as in prior art processes. A process incorporating this method, which provides pharmaceutical grade AAT in high yield on a commercial scale, is also described.
    Type: Application
    Filed: May 14, 2019
    Publication date: March 12, 2020
    Inventors: Scott M. KEE, Paul I. COOK, James R. SMITH, Robert KLING, Scott A. FOWLER, David WEBER
  • Patent number: 10392524
    Abstract: Disclosed are compositions, such as inkjet inks, for jetting onto a ceramic substrate, and associated methods and systems. The compositions comprise a pigment compound that is configured to be jetted on a ceramic substrate during a ceramic inkjet process to impart a color effect to the ceramic substrate, and a reduction agent which, when exposed to a firing temperature, reacts with the pigment compound to cause a reduction reaction. In some embodiments, the pigment compound comprises jettable copper particles, which can cause the fired composition to take on a red or oxblood color, which can be used for decoration.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: August 27, 2019
    Assignee: ELECTRONICS FOR IMAGING, INC.
    Inventors: Mark Zavada, David Weber, Louis Fage, Matthew Tennis
  • Publication number: 20190232963
    Abstract: A computer-implemented method for controlling a vehicle system of a host vehicle merging into a lane. The method includes determining an actual distance between the host vehicle and the one or more remote vehicles. The actual distance is a longitudinal distance between the host vehicle and the one or more remote vehicles. The method includes determining a safe distance for merging into the lane based on a relative position of the host vehicle to the one or more remote vehicles, a speed of the host vehicle, and a speed of the one or more remote vehicles. The safe distance is a second longitudinal distance between the host vehicle and the one or more remote vehicles. The method includes controlling the vehicle system of the host vehicle to assist a merge maneuver by the host vehicle according to the actual distance and the safe distance.
    Type: Application
    Filed: March 19, 2019
    Publication date: August 1, 2019
    Inventors: Shigenobu Saigusa, Yoichi Sugimoto, Haoyu Sun, David Weber
  • Publication number: 20190224990
    Abstract: The present invention relates to a process for preparing a decorative fired substrate such as ceramic, glass, brick, metal or metal enamel. The process includes a step of digitally applying a primer ink composition comprising a metal or metalloid ion component dissolved in a liquid matrix on selective locations of the substrate. The primer ink composition can be applied before or after the application of a color ink. By applying a primer ink composition, the color of the substrate is improved after the substrate is fired, and the manufacture cost is reduced compared with current industrial decorative ceramic tile processes.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 25, 2019
    Inventors: David Weber, Mark Zavada, Louis Justus Fage, Ursula Good, Robert Roggers, Alexander Meranto, Matthew Tennis, Paul Edwards
  • Patent number: 10335467
    Abstract: A streamlined method for purifying alpha-1-antitrypsin (AAT) from an AAT-containing protein mixture, such as Coh fraction IV precipitate, is provided. In the method of the invention, contaminating proteins are destabilized by cleavage of disulfide bonds with a reducing reagent, such as dithiol, which does not affect AAT. The destabilized proteins are then preferentially adsorbed on a solid protein-adsorbing material, without the addition of a salt as a precipitante. Spearation of the solid absorbent from the solution leaves a purified AAT solution that is directly suitabale for chromatographic purification, without the need for extensive desalting as in prior art processes. A process incorporating this method, which provides pharmaceutical grade AAT in high yield on a commercial scale, is also described.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: July 2, 2019
    Assignee: CSL Behring L.L.C.
    Inventors: Scott M. Kee, Paul I. Cook, James R. Smith, Robert Kling, Scott A. Fowler, David Weber
  • Publication number: 20190187270
    Abstract: Techniques and apparatuses are described that enable radar attenuation mitigation. To improve radar performance, characteristics of an attenuator and/or properties of a radar signal are determined to reduce attenuation of the radar signal due to the attenuator and enable a radar system to detect a target located on an opposite side of the attenuator. These techniques are beneficial in situations in which the attenuator is unavoidably located between the radar system and a target, either due to integration within other electronic devices or due to an operating environment. These techniques save power and cost by reducing the attenuation without increasing transmit power or changing material properties of the attenuator.
    Type: Application
    Filed: December 15, 2017
    Publication date: June 20, 2019
    Applicant: Google LLC
    Inventors: Patrick M. Amihood, David Weber, Houshang Aghahassan, Abhijit A. Shah, Jaime Lien
  • Patent number: 10286913
    Abstract: A computer-implemented method for controlling a vehicle system of a host vehicle merging with one or more remote vehicles, including receiving speed data transmitted from the one or more remote vehicles via a vehicular communication network and receiving position data of the one or more remote vehicles from the sensor system of the host vehicle that monitors an area around the host vehicle. Upon determining the one or more remote vehicles are in the area around the host vehicle based on the position data, determining a safe distance for merging into the lane based on a relative position of the host vehicle to the one or more remote vehicles. Further, controlling the vehicle system of the host vehicle according to an actual distance between the host vehicle and the one or more remote vehicles and the safe distance.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: May 14, 2019
    Assignee: Honda Motor Co., Ltd.
    Inventors: Shigenobu Saigusa, Yoichi Sugimoto, Haoyu Sun, David Weber
  • Publication number: 20190066862
    Abstract: A system for an electro magnetic oscillator tube with enhanced isotopes is disclosed herein having at least one magnetron layer. Each layer has a first magnet, a conduction block, and a second magnet of opposite polarity. The conduction block is disposed in a plane about an emitter of isotopic particles, where an opposite electrical polarity relative to the emitter forms between the emitter and the conduction block. The conduction block has an RF port, an interaction space in its inner periphery, and a polar array of resonant cavities forming along its outer periphery, and a diamond or similar material coating the conduction block surfaces. The system also has a connection between selected groups of resonant cavities at locations of like electrical polarity, wherein the connections have conductive strapping elements within the conduction block.
    Type: Application
    Filed: September 26, 2018
    Publication date: February 28, 2019
    Inventor: David Weber
  • Publication number: 20190015425
    Abstract: The invention provides biodegradable implants sized for implantation in an ocular region and methods for treating medical conditions of the eye. The implants are formed from a mixture of hydrophilic end and hydrophobic end PLGA, and deliver active agents into an ocular region without a high burst release.
    Type: Application
    Filed: September 17, 2018
    Publication date: January 17, 2019
    Inventors: Jane-Guo Shiah, Rahul Bhagat, Wendy M. Blanda, Thierry Nivaggioli, Lin Peng, David Chou, David A. Weber