Patents by Inventor Michael McAndrews
Michael McAndrews 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).
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Patent number: 8453808Abstract: A bicycle shock absorber and methods for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces.Type: GrantFiled: December 13, 2012Date of Patent: June 4, 2013Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Publication number: 20130075998Abstract: A bicycle assembly can include a front or rear suspension system with a shock absorber. A front suspension system can be a suspension fork. A rear suspension system can include a rear shock absorber. The shock can have a shock body and a pressurized main air chamber within the shock body to act as an air spring. The shock can also have a valve configured to receive a pump for adding air to the main air chamber. A secondary air chamber and a control member can be used to reduce the pressure within the main air chamber by venting the secondary air chamber to the atmosphere.Type: ApplicationFiled: September 23, 2011Publication date: March 28, 2013Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventors: Michael McAndrews, Robb Jankura, Brian Lampman
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Publication number: 20130022190Abstract: Systems and methods are described that facilitate a conference call between a plurality of communication devices. The method can comprise: providing a first control link between a first primary communication device and a conference call controller; providing a second control link between a second primary communication device and the conference call controller; and establishing a media link between the first primary communication device and the second primary communication device via the conference call controller. In certain embodiments, the first control link can facilitate the exchange of a first identification data comprising at least one first security key, which can be configured to contain participation level data indicating at least one participation level of the first primary communication device or the second primary communication device.Type: ApplicationFiled: September 14, 2012Publication date: January 24, 2013Applicant: RESEARCH IN MOTION LIMITEDInventors: Brian Oliver, Ian McDonald, Christopher Labrador, Michael McAndrews, Douglas Gisby
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Patent number: 8342302Abstract: A damper for a bicycle having a primary unit and a remote unit that, in some arrangements, is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and, in some arrangements, an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle.Type: GrantFiled: May 18, 2010Date of Patent: January 1, 2013Assignee: Specialized Bicycle Components, Inc.Inventors: Michael McAndrews, Anthony Trujillo
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Patent number: 8336683Abstract: A damper for a bicycle having a primary unit and a remote unit that, in some arrangements, is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and, in some arrangements, an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle.Type: GrantFiled: August 22, 2008Date of Patent: December 25, 2012Assignee: Specialized Bicycle Components, Inc.Inventors: Michael McAndrews, Anthony Trujillo
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Patent number: 8333268Abstract: A bicycle shock absorber and methods for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces.Type: GrantFiled: December 16, 2011Date of Patent: December 18, 2012Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Patent number: 8328454Abstract: An adjustable assembly for a bicycle includes a first support having an interior surface and a second support slidably positioned within at least a portion of the first support. One of the first support and the second support is adapted to attach to a first bicycle portion, and the other of the first support and the second support is adapted to attach to a second bicycle portion. Further, the second support comprises an expansion portion configured to be moved between an expanded position and a retracted position. The expansion portion is configured to engage the interior surface of the first support when the expansion portion is in an expanded position. In addition, the first support is configured to be selectively moved relative to the second support when the expansion portion is permitted to assume a retracted position. In some embodiments, the first bicycle portion comprises a bicycle frame and the second bicycle portion comprises a bicycle saddle.Type: GrantFiled: May 8, 2009Date of Patent: December 11, 2012Assignee: Specialized Bicycle Components, Inc.Inventors: Michael McAndrews, Ron Powers
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Patent number: 8290135Abstract: Systems and methods are described that facilitate a conference call between a plurality of communication devices. The method may comprise: providing a first primary communication device; providing a second primary communication device; providing a conference call controller; establishing a first control link between the first primary communication device and the conference call controller; communicating first identification data between the first primary communication device and the conference call controller via the first control link; establishing a media link between the first and second primary communication devices via the conference call controller. In certain embodiments, the first identification data corresponds to at least one participation level of the first primary communication device with respect to the media link.Type: GrantFiled: February 27, 2009Date of Patent: October 16, 2012Assignee: Research In Motion LimitedInventors: Brian Oliver, Ian McDonald, Douglas Gisby, Christopher Labrador, Michael McAndrews
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Patent number: 8276719Abstract: A damper for a bicycle having, in one arrangement, a primary unit and a remote unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle. A fluid flow control arrangement within the remote unit utilizes compression fluid flow to delay closing of the inertial valve after acceleration forces acting on the inertial valve diminish. In some arrangements, the inertial valve and fluid flow control arrangement may reside in the primary unit.Type: GrantFiled: May 8, 2009Date of Patent: October 2, 2012Assignee: Specialized Bicycle Components, Inc.Inventors: Anthony Trujillo, Michael McAndrews
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Publication number: 20120228906Abstract: According to some embodiments, an adjustable assembly for a bicycle comprises a first support and a second support slidably positioned within at least a portion of the first support, such that one of the first support and the second support is adapted to attach to a first bicycle portion and the other of the first support and the second support is adapted to attach to a second bicycle portion. In some embodiments, the second support comprises an expansion portion configured to be selectively moved between an expanded position and a retracted position. In one embodiment, the expansion portion is configured to contact and engage at least one portion of the first support when the expansion portion is in an expanded position, and the first support is configured to be selectively moved relative to the second support when the expansion portion is permitted to assume a retracted position.Type: ApplicationFiled: March 9, 2012Publication date: September 13, 2012Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventors: Michael McAndrews, Ron Powers
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Publication number: 20120091685Abstract: A bicycle shock absorber and methods for differentiating between rider-induced forces and terrain-induced forces includes a first fluid chamber having fluid contained therein, a piston for compressing the fluid within the fluid chamber, a second fluid chamber coupled to the first fluid chamber by a fluid communication hose, and an inertial valve disposed within the second fluid chamber. The inertial valve opens in response to terrain-induced forces and provides communication of fluid compressed by the piston from the first fluid chamber to the second fluid chamber. The inertial valve does not open in response to rider-induced forces.Type: ApplicationFiled: December 16, 2011Publication date: April 19, 2012Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventor: Michael McAndrews
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Publication number: 20120091683Abstract: A bicycle assembly can include a bicycle fork. The bicycle fork can have a steer tube, a leg, and a crown. The bicycle fork can also include adhesive used to connect the leg to the crown. A method of manufacturing an assembly for a bicycle can include applying adhesive, to bond metal on metal, to at least one of the leg and the crown, inserting a part of the leg into a part of the crown, the parts forming a slip fit, and curing the adhesive. A similar method can also be used to attach the steer tube to the crown.Type: ApplicationFiled: February 4, 2011Publication date: April 19, 2012Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventors: Michael McAndrews, Ron Powers, Brian Emery Lampman
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Patent number: 8002092Abstract: A damper including a valve movable between an open position and a closed position to selectively alter the compression damping rate of the shock absorber. The valve may include a groove feature at the location of the openings in the valve shaft which operates to accumulate the flow of hydraulic fluid through the openings and to equalize the pressure exerted by the fluid on the other components of the valve.Type: GrantFiled: June 29, 2007Date of Patent: August 23, 2011Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Patent number: 7914031Abstract: A damper for a bicycle having a primary unit and a remote unit that is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber, and an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle. The shock absorber forms a flow path separated from the piston rod that connects the remote fluid chamber and the compression chamber of the damper tube.Type: GrantFiled: June 29, 2007Date of Patent: March 29, 2011Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Publication number: 20110067965Abstract: A damper for a bicycle having a primary unit and a remote unit that, in some arrangements, is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and, in some arrangements, an inertial valve within the remote unit. The inertia valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle. The inertia valve, which is configured to slidably move within the remote reservoir unit relative to a reservoir shaft, comprises a main portion and at least one protective coating or layer configured to contact the reservoir shaft.Type: ApplicationFiled: September 18, 2009Publication date: March 24, 2011Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventor: Michael McAndrews
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Patent number: 7878310Abstract: A damper including a valve movable between an open position and a closed position to selectively alter the compression damping rate of the shock absorber. The valve may include a groove feature at the location of the openings in the valve shaft which operates to accumulate the flow of hydraulic fluid through the openings and to equalize the pressure exerted by the fluid on the other components of the valve.Type: GrantFiled: June 29, 2007Date of Patent: February 1, 2011Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Patent number: 7810826Abstract: A bicycle including a suspension system operably positioned between the bicycle frame and at least one of the front wheel and rear wheel of the bicycle. The suspension system includes a damping system including a first valve and a second valve, which cooperate to provide desirable damping forces throughout a broad range of relative velocities of the suspension system, while also being relatively lightweight and compact. The first valve includes a first orifice and a first valve body configured to regulate fluid flow through the first orifice. The second valve includes a second orifice. In one arrangement, the second orifice is defined by the first valve body. In another arrangement, the second valve includes a second valve body configured to regulate fluid flow through the second orifice.Type: GrantFiled: September 6, 2006Date of Patent: October 12, 2010Assignee: Specialized Bicycle Components, Inc.Inventor: Michael McAndrews
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Publication number: 20100224456Abstract: A damper for a bicycle having a primary unit and a remote unit that, in some arrangements, is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and, in some arrangements, an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle.Type: ApplicationFiled: May 18, 2010Publication date: September 9, 2010Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventors: Michael McAndrews, Anthony Trujillo
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Publication number: 20100224455Abstract: A damper for a bicycle having a primary unit and a remote unit that, in some arrangements, is substantially entirely outside of the primary unit. The primary unit includes a damper tube, a spring chamber, and a piston rod that supports a main piston. The main piston is movable within the damper chamber of the primary unit. The main piston and the damper tube at least partially define a compression chamber. The remote unit comprises a remote fluid chamber and, in some arrangements, an inertial valve within the remote unit. The inertial valve is preferably responsive to terrain-induced forces and preferably not responsive to rider-induced forces when the shock absorber is assembled to the bicycle.Type: ApplicationFiled: May 18, 2010Publication date: September 9, 2010Applicant: SPECIALIZED BICYCLE COMPONENTS, INC.Inventors: Michael McAndrews, Anthony Trujillo
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Publication number: 20100220845Abstract: Systems and methods are described that facilitate a conference call between a plurality of communication devices. The method may comprise: providing a first primary communication device; providing a second primary communication device; providing a conference call controller; establishing a first control link between the first primary communication device and the conference call controller; communicating first identification data between the first primary communication device and the conference call controller via the first control link; establishing a media link between the first and second primary communication devices via the conference call controller. In certain embodiments, the first identification data corresponds to at least one participation level of the first primary communication device with respect to the media link.Type: ApplicationFiled: February 27, 2009Publication date: September 2, 2010Applicant: Research In Motion LimitedInventors: Brian Oliver, Ian McDonald, Christopher Labrador, Michael McAndrews, Douglas Gisby