Abstract: Methods and systems for modifying the parameters of at least one hearing device for a patient with residual hearing provide needed orchestration of acoustic and electric stimulation of patients wearing such devices.
Type:
Grant
Filed:
March 31, 2005
Date of Patent:
July 14, 2009
Assignee:
Advanced Bionics, LLC
Inventors:
Michael A. Faltys, Philip A. Segel, Edward H. Overstreet, William Vanbrooks Harrison
Abstract: Methods and systems for tracking signals with diverse polarization properties address both sensitivity and antenna tracking performance issues. In one embodiment, complex weightings for matching a polarization of an incident signal on a data channel are determined, and the complex weightings are applied to a tracking channel such that an antenna system polarization is matched to the polarization of the incident signal. In another embodiment, orthogonally polarized tracking channel components of an incident signal are processed to make a determination as to which of the orthogonally polarized tracking channel components is stronger, and this determination is used to select a polarization of a data channel to reduce a polarization mismatch loss.
Abstract: Methods and systems for tracking signals with diverse polarization properties address both sensitivity and antenna tracking performance issues. In one embodiment, complex weightings for matching a polarization of an incident signal on a data channel are determined, and the complex weightings are applied to a tracking channel such that an antenna system polarization is matched to the polarization of the incident signal. In another embodiment, orthogonally polarized tracking channel components of an incident signal are processed to make a determination as to which of the orthogonally polarized tracking channel components is stronger, and this determination is used to select a polarization of a data channel to reduce a polarization mismatch loss.
Abstract: An implantable medication delivery apparatus including a flow path coupling a medication reservoir to a device outlet port where the flow path includes a regulator means for limiting the magnitude of pressure transferred downstream from the medication reservoir. The regulator means is configured to respond to the reservoir pressure exceeding a certain threshold for closing a valve located downstream from the reservoir. The valve closure functions to isolate the device outlet port from further reservoir pressure increases which otherwise could induce unintended medication flow from the device outlet port.
Abstract: A medical device needle receiving port configured to stop a needle's penetration without physically engaging the needle's tip thereby reducing the likelihood of tip damage. The port preferably incorporates a particulate chamber for collecting particulates larger then a fluid outlet dimension.
Abstract: Insert assemblies for use with a golf club shaft including an insert and an insert lock, insert assembly systems, and apparatus for use with insert assemblies.
Abstract: A pavement treatment apparatus, for example a concrete saw, includes a bias element for biasing one part of the apparatus toward another part of the apparatus. The bias element may be one or more springs extending between an engine platform and a handle assembly.
Type:
Grant
Filed:
January 14, 2006
Date of Patent:
February 10, 2009
Assignee:
Husqvarna Professional Outdoor Products Inc.
Abstract: A drill assembly, for example for drilling or coring concrete, has a drill column formed from a composite material. A track for a wall saw or for supporting other structures for movement along the track is formed from a composite material. A composite column, rail or other longitudinally extending composite structure having a hollow interior portion includes an internal support structure.
Abstract: A golf accessory is provided that includes an insert for removably and interchangeably mounting within an interior of a golf club shaft for interchangeably altering a predetermined stiffness or bending moment of the club shaft.
Abstract: A probe that may be used to create circumferential lesions in body tissue and, in some implementations, may also be used to perform mapping functions. The probe includes a collapsible/expandable structure that supports electrodes or other operative elements against the body tissue.
Type:
Grant
Filed:
January 20, 2007
Date of Patent:
January 6, 2009
Assignee:
Boston Scientific Scimed, Inc.
Inventors:
Huy D. Phan, David K. Swanson, Josef V. Koblish, Russell B. Thompson, Thomas R. Jenkins
Abstract: A portable saw has a depth or blade lowering control and an adjustable stop for selecting the maximum depth of the blade to which the blade can be lowered.
Abstract: A movable machine such as a concrete saw has an isolator or other damping element between the working tool portion of the machine and the supporting structure, such as a frame, chassis or other structure. The working tool portion of the machine may include a tool and a motor and the tool may include a support mounted or otherwise fixed to the motor.
Type:
Grant
Filed:
January 14, 2006
Date of Patent:
September 9, 2008
Assignee:
Husqvarna Professional Outdoor Products Inc.
Abstract: A method for reducing intermodulation beams includes applying a beam-smearing phase distribution in addition to a beam-steering distribution for scanning to an array of antenna elements such that multiple higher-order intermodulation products are simultaneously reduced.
Type:
Grant
Filed:
February 14, 2006
Date of Patent:
September 2, 2008
Assignee:
The Aerospace Corporation
Inventors:
David A. Ksienski, James P. McKay, Samuel S. Osofsky, Keven S. MacGowan, Gwendolyn M. Shaw