Patents by Inventor Joel David

Joel David 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: 7977268
    Abstract: Mixtures of different polyolefins may be made by direct, preferably simultaneous, polymerization of one or more polymerizable olefins using two or more transition metal containing active polymerization catalyst systems, at least one of which contains cobalt or iron complexed with selected ligands. The polyolefin products may have polymers that vary in molecular weight, molecular weight distribution, crystallinity, or other factors, and are useful as molding resins and for films.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: July 12, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Joel David Citron, Lin Wang
  • Patent number: 7967464
    Abstract: The Invention is an apparatus for displaying a medallion in an item of memorabilia. The item of memorabilia defines a cavity. A holder is configured to be contained within the cavity and defines a medallion-receiving opening selectably receiving the medallion. The holder contains an LED lamp oriented generally parallel to the display surface of the medallion. The LED lamp causes the relief of the medallion to cast a shadow on the display surface of the medallion. The lustrous metal of the medallion reflects light from the relief to an observer.
    Type: Grant
    Filed: May 15, 2008
    Date of Patent: June 28, 2011
    Inventors: Paul Phillip Ratmansky, Joel David Ratmansky
  • Publication number: 20110150209
    Abstract: Audio processing systems, such as full duplex digital telephone systems, are provided in which analog automatic level control (ALC) circuitry is employed to automatically control and stabilize the microphone output audio signal levels to a constant level for optimal digital signal processing. For example, an audio communication device (10) includes a microphone (11) to generate an audio signal, an analog automatic level control (ALC) circuit (13), coupled to an output of the microphone (11), to control a level of the audio signal output from the microphone (11) and output a level-controlled audio signal, and a DSP (digital signal processing) circuit (14) to process the level-controlled audio signal output from the ALC circuit (13). The ALC (13) allows audio signals to be captured by the microphone (11) with wide dynamic range, while stabilizing the microphone output level within a reduced dynamic range compatible with the limited dynamic range of the DSP circuitry (14) for enhanced performance.
    Type: Application
    Filed: June 24, 2008
    Publication date: June 23, 2011
    Inventors: Wilhelm Ernst Riedl, Joel David Sawaski, Kent Joseph Nysewander, Hung Chi Lai, Frank Alan Nardelli
  • Publication number: 20110130528
    Abstract: Mixtures of different polyolefins may be made by direct, preferably simultaneous, polymerization of one or more polymerizable olefins using two or more transition metal containing active polymerization catalyst systems, at least one of which contains cobalt or iron complexed with selected ligands. The polyolefin products may have polymers that vary in molecular weight, molecular weight distribution, crystallinity, or other factors, and are useful as molding resins and for films.
    Type: Application
    Filed: January 28, 2011
    Publication date: June 2, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: ALISON MARGARET ANNE BENNETT, Edward Bryan Coughlin, Joel David Citron, Lin Wanc
  • Patent number: 7906451
    Abstract: Catalysts for the polymerization of olefins are provided. The catalysts comprise: (a) a first active polymerization catalyst which is a Fe or Co complex of a ligand of the formula: wherein: R1, R2 and R3 are each independently hydrogen, hydrocarbyl, substituted hydrocarbyl, or an inert functional group; R4 and R5 are each independently hydrogen, hydrocarbyl, an inert functional group or substituted hydrocarbyl; and R6 and R7 are aryl or substituted aryl; and (b) a second active polymerization catalyst which contains one or more transition metals; and (c) a catalyst support.
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: March 15, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Joel David Citron, Lin Wang
  • Publication number: 20110053669
    Abstract: The invention concerns a harvested crop residue chopper and distribution arrangement for a combine (10) with a straw chopper (60) with a rotor (74) that can be brought into rotation about a horizontal axis (98) with chopper blades (76) fastened thereto that define an outer envelope (96), and with at least one impeller blower (82) arranged downstream of the straw chopper (60) with impeller blades (84) that can rotate about an axis of rotation (88) that extends vertically, in which the impeller blades (84) are provided with outer edges (94) that conform to the envelope (96) of the chopper knives (76) and follow it very closely and are not in contact with it.
    Type: Application
    Filed: August 26, 2009
    Publication date: March 3, 2011
    Inventors: Dirk Weichholdt, Rico Priesnitz, Friedrich K. Lauer, Oliver Klein, Chad Allen Dow, Joel David Ferris
  • Publication number: 20110053526
    Abstract: A wireless process communication adapter for field devices is provided. The adapter includes a metal housing having a first end and a second end. A chamber is defined between the first and second ends. A radio-frequency transparent radome is coupled to the first end. The second end has a field device coupling configured to attach to a field device. At least one circuit board is disposed within the chamber. The circuit board supports at least wireless process communication circuitry. A plurality of wires is coupled to the at least one circuit board and extends through the field device coupling. A silicone potting fills substantially all volume within the chamber not occupied by the at least one circuit board and wireless process communication circuitry.
    Type: Application
    Filed: August 27, 2010
    Publication date: March 3, 2011
    Inventors: David Matthew Strei, Joel David Vanderaa
  • Publication number: 20110053668
    Abstract: A harvested crop residue chopper—and distribution arrangement for a combine (10) has a straw chopper (60) with an outlet (80) arranged in the plane of the outlet (96), with at least one impeller blower (82) arranged downstream of the outlet (80) of the straw chopper (60) with impeller blades (84) that can be rotated in the plane of the impeller blower (98) about an axis of rotation (88), where the plane of the impeller blower (98) may be inclined relative to the plane of the outlet (96). The impeller blades (84) make be connected with a central body (92) that is connected to a cone (94) facing the outlet (80) of the straw chopper (60).
    Type: Application
    Filed: August 26, 2009
    Publication date: March 3, 2011
    Inventors: Dirk Weichholdt, Rico Priesnitz, Friedrich K Lauer, Oliver Klein, Chad Allen Dow, Joel David Ferris
  • Publication number: 20110014882
    Abstract: A wireless process communication adapter includes a housing having a first end and a second end. A field device coupling is attached to one of the first and second ends. Adapter circuitry is disposed within the housing and the adapter circuitry is coupled to a plurality of wires that pass through the field device coupling. A wire retainer is engaged upon the plurality of wires to maintain the wires in a fixed position. An encapsulation material encapsulates the adapter circuitry, the wire retainer, and the plurality of wires.
    Type: Application
    Filed: August 27, 2010
    Publication date: January 20, 2011
    Inventor: Joel David Vanderaa
  • Publication number: 20100324237
    Abstract: Mixtures of different polyolefins may be made by direct, preferably simultaneous, polymerization of one or more polymerizable olefins using two or more transition metal containing active polymerization catalyst systems, at least one of which contains cobalt or iron complexed with selected ligands. The polyolefin products may have polymers that vary in molecular weight, molecular weight distribution, crystallinity, or other factors, and are useful as molding resins and for films.
    Type: Application
    Filed: August 6, 2010
    Publication date: December 23, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Alison Margaret Anne Bennett, Edward Bryan Coughlin, Joel David Citron, Lin Wang
  • Publication number: 20100266694
    Abstract: A novel composite for internal application within wounds, incisions, and the like, for the prevention of biofilm growth therein is provided. Such a composite includes an antibiotic introduced within a sponge-like chitosan delivery product with electrically conductive nanomaterials present. Such a delivery product is also lyophilized subsequent to nanomaterial introduction but prior to antibiotic inclusion. The inventive lyophilized composite permits delivery of needed antibiotics internally within a patient with the simultaneous exposure to a sufficiently strong electrical current to permit a synergistic effect of increased antibiotic efficacy. In such a manner, relatively low amounts of antibiotic may be utilized to reduce the propensity of biofilm formation and/or growth within a wound or incision, or on the surface of an implant. Additionally, the lyophilized chitosan/nanomaterial composite allows for a maximum amount of antibiotic to be introduced with maximum elution therefrom as well.
    Type: Application
    Filed: April 21, 2009
    Publication date: October 21, 2010
    Inventors: Jessica Amber Jennings, Warren Oliver Haggard, Joel David Bumgardner
  • Publication number: 20100179674
    Abstract: A universal music production system and related software is provided that enables an open source microprocessor and its operating system to provide ergonomic and user friendly control of editing audio processing configurations of one or more systems, instruments or synthesizers in a music studio edit mode environment and then utilize the studio edit mode song/performance configurations in a live mode performance environment that disables the user from certain studio edit mode functions. When in edit mode, the universal music production system may check for illogical sound and effect plug-in order in a user created signal/sound stream and automatically stop its creation or warn the user of the illogical order. User created virtual controls can be displayed on a touch sensitive display screen enabling a user to control predetermined sound parameters easily during a live performance.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 15, 2010
    Applicant: OPEN LABS
    Inventors: JOEL DAVID WILLARD, MATTHEW ERNEST PRESLEY, VICTOR WING TONG WONG, FREDERICK ARTHUR SMITH
  • Publication number: 20100180224
    Abstract: A universal music production system and related software is provided that enables an open source microprocessor and its operating system to provide ergonomic and user friendly control of editing audio processing configurations of one or more systems, instruments or synthesizers in a music studio edit mode environment and then utilize the studio edit mode song/performance configurations in a live mode performance environment that disables the user from certain studio edit mode functions. Ergonomic user functionality for creating ivory keyboard splits is provided. Also a song configuration sustain feature allows sounds generated in a previous song to be held over or sustained while a next song configuration is established and the user begins playing the next song. User created virtual controls can be displayed on a touch sensitive display screen enabling a user to control predetermined sound or performance parameters easily during a live performance.
    Type: Application
    Filed: January 15, 2010
    Publication date: July 15, 2010
    Applicant: OPEN LABS
    Inventors: JOEL DAVID WILLARD, MATTHEW ERNEST PRESLEY, VICTOR WING TONG WONG, FREDERICK ARTHUR SMITH
  • Publication number: 20100128394
    Abstract: An assembly includes a slider and a suspension assembly. The slider includes an air bearing surface and a slider mounting surface opposite the air bearing surface. There are a plurality of slider pads on the slider mounting surface. The suspension assembly includes a plurality of suspension pads on a suspension mounting surface. Each of the suspension pads is connected to one of the slider pads with a solder joint so that the slider mounting surface has at least one of a pitch, roll, or yaw angle with respect to the suspension mounting.
    Type: Application
    Filed: November 26, 2008
    Publication date: May 27, 2010
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Joel David Limmer, Bradley Jay Ver Meer
  • Publication number: 20100070217
    Abstract: A system and method is provided to enable consumers to intelligently manage their consumption of energy. In one embodiment, waveform data is collected for a plurality of appliances which may be found in a residential or commercial setting using a plurality of multi-port outlet monitoring devices. The collected waveform data is processed and analyzed to obtain power consumption profiles that indicate power consumption on a per-appliance and/or per-outlet basis and/or per user basis.
    Type: Application
    Filed: September 18, 2008
    Publication date: March 18, 2010
    Applicant: Adapta Strategy
    Inventors: Jun Shimada, Mei Shibata, Joel David Eaves
  • Publication number: 20090275905
    Abstract: A canister for use with a medical suction or aspiration device has a first fluid chamber and a second fluid chamber. The first fluid chamber has an inlet. The second fluid chamber has an outlet port. A splash baffle is disposed between the first fluid chamber and the second fluid chamber. The splash baffle has an aperture formed therethrough to allow for fluid flow from the first fluid chamber to the second fluid chamber. An absorbent valve having voids is disposed within the second fluid chamber and engages a portion of the outlet port. The absorbent valve restricting fluid permeability upon contact with fluid from the first fluid chamber to restrict fluid flow through the outlet port.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 5, 2009
    Inventors: Francis J. Clementi, Joel David Neatrour
  • Publication number: 20090272444
    Abstract: A vacuum regulator has a vacuum range controller and a manifold including an inlet opening, a vacuum source connection, and a bleed orifice. The vacuum range controller includes a regulator stem having a metering tip, a stem body, and an adjustment rod. The metering tip is selectively positioned against the bleed orifice. The vacuum range controller further includes a vacuum adjuster having an adjustment collar and a resilient member which are coaxially disposed on a portion of the regulator stem. An adjustment knob engages the adjustment rod for concurrent rotational movement therewith.
    Type: Application
    Filed: May 1, 2008
    Publication date: November 5, 2009
    Inventors: Francis J. Clementi, Joel David Neatrour
  • Publication number: 20090138813
    Abstract: A system and method for providing an objective to a user comprises a user registration unit, a build unit, a user interface unit, and an objective determination unit. The user registration unit is configured to receive a user request to operate the system. The build unit is configured to select a plurality of variable components for the system. The user interface unit is configured to receive user requests to interact with the variable components and to provide information to the user in response to the user requests. The objective determination unit is configured to determine whether the user has achieved the objective based at least in part on the user interactions.
    Type: Application
    Filed: November 12, 2008
    Publication date: May 28, 2009
    Inventor: Joel David LaMontagne
  • Publication number: 20090124386
    Abstract: A method, system and software designed to alter information and content, much like shuffling a deck of cards, in web pages creating multiple unique scenarios and information for a website, thus allow participants to interact with the same basic website or play the same basic online game(s) multiple times without the users ever having the same exact experience twice, thus, preventing advantages over single online participants, creating an equal playing field for all users. Unique web pages for a specific website and individual Log-On Codes are created by the system each time a participant registers online. The system will assign a unique serial number for each individual website and will create a personal data file that automatically stores the user's progress, time, movements and interaction they have with the website. This data will be used to unlock or allow access to additional web pages and information within the website, and to inform the system if a user is cheating and/or sharing information.
    Type: Application
    Filed: November 14, 2007
    Publication date: May 14, 2009
    Inventor: Joel David LaMontagne
  • Publication number: 20090065061
    Abstract: A flow restrictor member having a means for conditioning the flow of fluids through a circular aperture, a means for positioning the flow restrictor member within a path for fluid flow, a means for aligning the flow restrictor member within the path for fluid flow, a means for sealing the flow restrictor member within the path for fluid flow, and a means for communicating information related to the flow restrictor member while the flow restrictor member is positioned, aligned, and sealed. In a specific example, a two-faced flange is integrally disposed on a torus-wedge flow restriction, forming hubs that are receivable by a flow path disposed in a pair of receiving flanges.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 12, 2009
    Inventor: Joel David Bell