Patents by Inventor Mark Clemente

Mark Clemente 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: 20020130481
    Abstract: A suspension system includes a damper assembly to provide an anti-roll capability to a vehicle torsion bar suspension system. The damper assembly is attached to each torsion bar. To selectively couple and decouple the rotational motion of the torsion bars. In one embodiment the damper assembly selectively links rotational motion of the torsion bar anchor arms to transfer an anti-roll force form one suspension link to the opposite suspension link.
    Type: Application
    Filed: March 13, 2001
    Publication date: September 19, 2002
    Inventors: Joe Fader, Steve Yollick, Mark Clements, Chris Keeney, Jim Hawkins
  • Publication number: 20020125675
    Abstract: A suspension system includes a stabilizer bar having decouplable end links. A first segment of each end link is attached to the suspension member while a second segment is attached to the stabilizer bar. The second segment preferably selectively telescopes within the first segment. When the end links are engaged, the stabilizer bar is rigidly linked to the suspension members to provide roll resistance in a known manner. When the end links are disengaged, the second segment telescopes relative to the first segment to decouple motion of the suspension member from the stabilizer bar. The affect of the stabilizer bar is removed and the articulation range of suspension system is increased as it is unhindered by the torsional resistance produced by the stabilizer bar. Activation can be provided automatically through the controller or manually through a switch operated by the driver.
    Type: Application
    Filed: March 6, 2001
    Publication date: September 12, 2002
    Inventors: Mark Clements, Joe Fader, Chris Keeney, Steve Yollick, Jim Hawkins
  • Patent number: 6425594
    Abstract: A suspension system includes a torsion bar having at least one adjuster arm. The adjuster arms extend radially from the torsion bar to contact respective stop members when the torsion bar is subjected to a predetermined torsion. When an adjuster arm contacts a stop, a portion of the torsion bar is rotationally fixed and the effective length of the torsion bar is reduced. By reducing the effective length of the torsion bar, the effective spring, rate of the torsion bar is increased. The present invention therefore provides a suspension system for a vehicle which can enhance riding comfort and handling by modifying the effective length of the torsion bar to achieve multiple spring constants with a single constant diameter torsion bar.
    Type: Grant
    Filed: May 24, 2000
    Date of Patent: July 30, 2002
    Assignee: Meritor Light Vehicle Technology, LLC
    Inventors: Joe Fader, Mark Clements, Chris Keeney, Steve Yollick, Jim Hawkins
  • Patent number: 6420052
    Abstract: A coating for an article includes coating encapsulated micro-spheres which maintain the coating in a fluid state. The coating encapsulated micro-spheres are retained in the coating to form a matrix of hardened coating and coating encapsulated micro-spheres. Damage to the coating form a fissure which breaks open the coating encapsulated micro-spheres adjacent the fissure. The broken coating encapsulated micro-spheres release the fluid coating material contained therein. Because the coating encapsulated micro-spheres release the encapsulated coating material in the fluid state the coating material flows into the fissure to coat the exposed substrate. This provides a “self-healing” ability to the coating which protects the substrate even after the coating is damaged.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: July 16, 2002
    Assignee: Meritor Light Vehicle Technology, Inc.
    Inventors: Chris Keeney, Mark Clements, Jim Hawkins, Steve Yollick, Joe Fader
  • Patent number: 6361664
    Abstract: A vehicle system component is provided with an electrical charge to resist corrosion. Preferably, the electrical charge is generated by movement of components adjacent to the suspension component. Friction surfaces may be placed in contact with each other such that and heat is generated upon movement of the vehicle system components. The heat is transferred into electrical energy. In another embodiment, an electrical coil receives a magnetic member which moves within the coil to generate the current. The charge may be stored in a capacitor and periodically dispatched onto said component. The invention thus provides a low cost and simplistic way of resisting corrosion to vehicle components, and in particular to vehicle suspension components.
    Type: Grant
    Filed: August 22, 2000
    Date of Patent: March 26, 2002
    Assignee: Meritor Suspension Systems Company
    Inventors: Joe Fader, Jim Hawkins, Steve Yollick, Chris Keeney, Mark Clements
  • Patent number: 6357771
    Abstract: A suspension system includes a torsion bar attached to a vehicle frame member by an adjuster assembly including a spring biasing anchor arm. The biasing member provides an elastic resistance to torsion bar rotation for suspension system vibrations below a predetermined torsional force. However, when the predetermined torsional force is exceeded, the elastic resistance of the biasing member is overcome and the anchor arm rotates into contact with the stop. Further suspension system vibrations are absorbable by the torsion bar with stiffer resistance to provide a stiffer suspension response. The stiffer suspension is thus provided when required, such as when cornering, while allowing a smooth ride when not required, such as during normal straight travelling.
    Type: Grant
    Filed: May 25, 2000
    Date of Patent: March 19, 2002
    Assignee: Meritor Light Vehicle Systems, Inc.
    Inventors: Mark Clements, Joe Fader, Chris Keeney, Steve Yollick, Jim Hawkins
  • Patent number: 6304846
    Abstract: A method of singing voice synthesis uses commercially-available MIDI-based music composition software as a user interface (13). The user specifies a musical score and lyrics; as well as other music control parameters. The control information is stored in a MIDI file (11). Based on the input to the MIDI file (11) the system selects synthesis model parameters from an inventory (15) of linguistic voice data units. The units are selected and concatenated in a linguistic processor (17). The units are smoothed in the processing and are modified according to the music control parameters in musical processor (19) to modify the pitch, duration, and spectral characteristics of the concatenated voice units as specified by the musical score. The output waveform is synthesized using a sinusoidal model 20.
    Type: Grant
    Filed: September 28, 1998
    Date of Patent: October 16, 2001
    Assignee: Texas Instruments Incorporated
    Inventors: E. Bryan George, Michael W. Macon, Leslie Jensen-Link, James Oliverio, Mark Clements
  • Patent number: 6104253
    Abstract: Integrated circuits having cooperative ring oscillator clock circuits therein include a plurality of synchronous and asynchronous active devices on the substrate and a plurality of "cooperative" ring oscillators (CRO) electrically coupled in parallel at respective clock nodes, interspersed on the substrate as a mesh, for example. The ring oscillators, which may have a predetermined number of stages but possibly different size in terms of clock driving capability, are preferably interspersed among the synchronous active devices on the surface of the substrate to provide a "local" clock signal which is constrained in terms of skew and jitter by the presence of the other parallel-connected ring oscillators at other locations on the substrate. Multiple replications of a ring-oscillator containing three serially connected inverters may result in the formation of a two-dimensional hexagonal network of clock nodes of different phases (e.g., .phi..sub.1, .phi..sub.2 and .phi..sub.3).
    Type: Grant
    Filed: December 11, 1997
    Date of Patent: August 15, 2000
    Assignee: North Carolina State University
    Inventors: Lester Crossman Hall, S Mark Clements, Wentai Liu, Griff L. Bilbro