|Acoustics patents - Monitor Patents|
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AcousticsBelow are recently published patent applications awaiting approval from the USPTO. Recent week's RSS XML file available below.
Listing for abstract view: USPTO application #, Title, Abstract excerpt,Patent Agent. Listing format for list view: USPTO National Class full category number, title of the patent application. 08/28/2014 > 5 patent applications in 5 patent subcategories.
20140238771 - Marine acoustic projector piston for vibrator source element and method: There is a method for determining a shape and structure of a piston for a vibratory seismic source element. The method includes generating a cost function J that is function of plural variables; applying plural constraints to the cost function J; calculating a piston shape and piston design that fulfills... Agent: Cgg Services Sa
20140238772 - Device for marine seismic explorations for deposits: An air gun for use in generating seismic energy impulses operable at pressures below 1000 psi that reduces high frequencies and cavitation around the discharge of the air gun in order to mitigate damage to the marine environment, the air gun providing a sliding seal at the firing piston, an... Agent:
20140238773 - Method and system for pneumatic control for vibrator source element: Method, source array and source element that generate seismic waves. The source element includes an enclosure having an opening covered by a piston; a local supply accumulator fluidly communicating with an interior of the enclosure, a pressure of the fluid inside the local supply accumulator being larger than a pressure... Agent: Cgg Services Sa
20140238774 - Valve apparatus, hearing device with the valve apparatus, and method: When volume-changeable elements are used in earpiece apparatus, a valve apparatus for expanding and contracting purposes is provided. A valve apparatus is provided with a discharge opening for the outlet of air from the volume-changeable element. The discharge opening can be closed directly by the volume-changeable element itself.... Agent: Siemens Medical Instruments Pte Ltd.
20140238775 - Sound insulating material and sealing material: A sound insulating material is obtained by foaming a rubber composition containing an ethylene-propylene-diene rubber. The content ratio of a sulfur atom calculated by a fluorescent X-ray measurement, based on mass, is 1000 ppm or less. The sound insulating material has a 50% compressive load value of 0.1 N/cm2 or... Agent: Nitto Denko Corporation08/21/2014 > 3 patent applications in 3 patent subcategories.
20140231167 - Muffler: A muffler having a shell of a double-layer structure includes an inner shell that is formed by fixing ends of a tubularly rolled plate material to each other through a lock seam, and an outer shell that is formed substantially in the same manner as the inner shell. In this... Agent: Toyota Jidosha Kabushiki Kaisha
20140231168 - Firearm sound suppressor: In one example, a firearm sound suppressor includes a housing, a baffle, and an inner sleeve adapted to be disposed within the housing and to substantially surround the baffle. The inner sleeve includes a sidewall adapted to slide against the housing to permit the inner sleeve with the baffle to... Agent: Surefire, LLC
20140231169 - Sound suppressor device for an air drying unit of a compressed-air supply system: A sound suppressor device for an air drying unit of a compressed-air supply system having a sound suppressor housing on which is arranged an inlet opening for the supply of condensate-laden compressed air to be discharged from the air drying unit and at least one outlet opening for the discharge... Agent: Knorr-bremse Systeme Fur Schienenfahrzeuge Gmbh08/14/2014 > 11 patent applications in 7 patent subcategories.
20140224568 - Hearing assistance device and method: A device and attendant method to assist the hearing of a user by being removably connected to and disposing a user's ear in an enhanced hearing orientation. The device includes an elongated base, which may be disposable, and has a sufficient length to be disposed in an operative position behind... Agent:
20140224569 - Reflex tube for a ported speaker: The inventive subject matter provides a reflex tube for a speaker enclosure and a speaker enclosure that includes a reflex tube, where the reflex tube includes one or more cables and/or connections disposed within it. The connection may be affixed to a connection support, which is in turn affixed within... Agent: Pellisari, LLC
20140224570 - Acoustic sound reflector: An acoustical reflector is provided. The reflector includes a top end, a bottom end, a first side, a second side, a front surface, and a rear surface. The reflector may further include a plurality of reflector rows, such as vertical reflector rows. Each reflector row may be formed from the... Agent:
20140224571 - Sound absorbing body and printing device: A sound absorbing body includes a fibrillated part fibrillated into fiber form, and an unfibrillated part that is not fibrillated into fiber form. The unfibrillated part is dispersed inside the single sound absorbing body.... Agent: Seiko Epson Corporation
20140224572 - Sound absorbing body and printing device: A printing device includes a case, a printing unit arranged inside the case, and a sound absorbing body arranged inside the case. The sound absorbing body has parts with different densities including a dense part with a higher density and a non-dense part with a lower density. The non-dense part... Agent: Seiko Epson Corporation
20140224573 - Sound absorbing body and electronic device: A sound absorbing body includes parts of different densities including a plurality of non-dense parts of lower density and a plurality of dense parts of higher density. The non-dense parts and the dense parts are alternately laminated obliquely.... Agent: Seiko Epson Corporation
20140224575 - Weapon silencer and method of making weapon silencer: A firearm silencer includes a first cylindrical body section formed as a single unit having a first inner bore and a receiving end having a first axial bore, and a second cylindrical body section formed as a single unit having a second inner bore and a discharge end having a... Agent: Gsl Technology, Inc.
20140224574 - Weapon silencers and baffles for weapon silencers: A baffle for a weapon silencer includes an annular wall that defines an axial passageway. The annular wall defines a first section located adjacent to a first axial end and in which the diameter of the axial passageway increases from a smallest diameter adjacent to the first axial end to... Agent: Gsl Technology, Inc.
20140224578 - Apparatus for reducing noise levels around an infant and methods thereof: The invention is comprised a sound deadening or sound blocking material that covers at least part of the child, thereby reducing both the decibel level coming from the child and the decibel level coming to the child. This creates a quieter environment for the child while serving a dual purpose... Agent: Hush Baby, LLC
20140224576 - Enhanced, lightweight acoustic scrim barrier: An enhanced, lightweight acoustic absorber is provided. The acoustic absorber is bounded by the at least one scrim layer without need for additional layers, such as melt-blown or nonwoven layers. The at least one scrim layer includes at least one non-planar, folded scrim layer bonded to itself or another scrim... Agent: Federal-mogul Powertrain, Inc.
20140224577 - Pressure sensitive adhesive laminate for high performance noise and vibration damping applications: A pressure sensitive adhesive composition and laminate and having superior adhesive and damping properties is provided. The adhesive laminate includes an acrylic damping composition comprising a graft copolymer having an acrylic backbone and macromonomer side chains.... Agent: Avery Dennison Corporation08/07/2014 > 3 patent applications in 2 patent subcategories.
20140216846 - Method of manufacturing a sound absorbing panel: The present disclosure provides a method of manufacturing a sound absorbing panel in which a reflective wall on one of faces of a set of sound absorbing cells. In particular, a passage on a portion of a thickness (E) of the set of sound absorbing cells is formed on an... Agent: Aircelle
20140216845 - Thermal-acoustic sections for an aircraft: Embodiments of thermal-acoustic sections for an aircraft for reducing noise along an acoustic path produced from an acoustic source are provided herein. The thermal-acoustic section comprises a first porous layer having a first characteristic acoustic impedance. A second porous layer is disposed adjacent to the first porous layer and has... Agent: Gulfstream Aerospace Corporation
20140216847 - Reinforced acoustical material having high strength, high modulus properties: A multilayer composite material is formed of an acoustic core layer and at least one outer strengthening layer. The acoustic composite material has desirable high strength and high flexural modulus properties.... Agent: Ocv Intellectual Capital, LLCPrevious industry: Motor vehicles
Next industry: Fire escape, ladder, or scaffold
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