Patents by Inventor Michael C. Simmons
Michael C. Simmons 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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Publication number: 20240154370Abstract: A position sensor assembly includes: a first elongated electrical conductor, a second elongated electrical conductor, extending substantially in parallel with the first elongated electrical conductor, and a movable electrically conductive contact component, configured to move along lengths of the first elongated electrical conductor and the second elongated electrical conductor, simultaneously contacting both of the first elongated electrical conductor and the second elongated electrical conductor at different positions along each of their lengths. In such an assembly, the first elongated electrical conductor and the second elongated electrical conductor typically have a combined resistance of less than 1 ohm per meter. In any event, such an assembly can be used in a signal-reflection-based position-sensing system.Type: ApplicationFiled: October 25, 2023Publication date: May 9, 2024Inventors: Michael C. Simmons, Abbas Arian
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Patent number: 9082799Abstract: A carrier capable of holding one or more workpieces is disclosed. The carrier includes movable projections located along the sides of each cell in the carrier. This carrier, in conjunction with a separate alignment apparatus, aligns each workpiece within its respective cell against several alignment pins, using a multiple step alignment process to guarantee proper positioning of the workpiece in the cell. First, the workpieces are moved toward one side of the cell. Once the workpieces have been aligned against this side, the workpieces are then moved toward an adjacent orthogonal side such that the workpieces are aligned to two sides of the cell. Once aligned, the workpiece is held in place by the projections located along each side of each cell. In addition, the alignment pins are also used to align the associated mask, thereby guaranteeing that the mask is properly aligned to the workpiece.Type: GrantFiled: September 20, 2012Date of Patent: July 14, 2015Assignee: Varian Semiconductor Equipment Associates, Inc.Inventors: William T. Weaver, Charles T. Carlson, Scott A. Smith, Michael A. Beck, Aaron P. Webb, James D. Strassner, Lawrence R. Gravell, Michael C. Simmons
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Publication number: 20140077431Abstract: A carrier capable of holding one or more workpieces is disclosed. The carrier includes movable projections located along the sides of each cell in the carrier. This carrier, in conjunction with a separate alignment apparatus, aligns each workpiece within its respective cell against several alignment pins, using a multiple step alignment process to guarantee proper positioning of the workpiece in the cell. First, the workpieces are moved toward one side of the cell. Once the workpieces have been aligned against this side, the workpieces are then moved toward an adjacent orthogonal side such that the workpieces are aligned to two sides of the cell. Once aligned, the workpiece is held in place by the projections located along each side of each cell. In addition, the alignment pins are also used to align the associated mask, thereby guaranteeing that the mask is properly aligned to the workpiece.Type: ApplicationFiled: September 20, 2012Publication date: March 20, 2014Applicant: VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES, INC.Inventors: William T. Weaver, Charles T. Carlson, Scott A. Smith, Michael A. Beck, Aaron P. Webb, James D. Strassner, Lawrence R. Gravell, Michael C. Simmons
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Patent number: 8528994Abstract: A drawer glide assembly for a drawer type dishwasher includes a mounting bracket having a top edge portion, a bottom edge portion and side portions that collectively define first and second opposing surfaces. The mounting bracket also includes a pad member that projects laterally outward from the first surface and a hook member that projects laterally outward from the second surface. The glide assembly further includes a drawer glide unit having a first rail member slidably interconnected with a second rail member through a third rail member. The mounting bracket serves as an interface between a tub of the dishwasher and an outer housing. That is, the mounting bracket is supported upon the outer housing by the hook member and the glide assembly is secured to both the tub and the first surface. In this fashion, the tub can be readily shifted into and out from the outer housing.Type: GrantFiled: August 9, 2006Date of Patent: September 10, 2013Assignee: Whirlpool CorporationInventors: Michael C. Simmons, Thomas J. Wuestefeld
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Patent number: 7959742Abstract: An outer support body for a drawer-type dishwasher includes first and second U-shaped brackets. The first U-shaped bracket includes first and second leg members that are joined by a first cross member. Likewise, the second U-shaped bracket includes third and fourth leg members that are joined by a second cross member. The outer support body also includes side wall members that are secured to the first and third and second and fourth leg members respectively. A rear brace extends between and interconnects the side wall members at a position spaced from the second cross member. In addition, a drip pan is provided at a bottom portion of the outer support body between the side wall members.Type: GrantFiled: July 11, 2007Date of Patent: June 14, 2011Assignee: Whirlpool CorporationInventors: Rexford W. Cordill, Robert A. Elick, Kory A. Gunnerson, Mark E. Palm, John R. Sanderson, Michael C. Simmons, Jeff B. Thompson, Rodney M. Welch, Thomas J. Wuestefeld
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Patent number: 7749335Abstract: A drawer-type dishwasher includes a tub having front, rear, bottom and opposing side walls that collectively define a washing chamber and a lid shiftably mounted relative to the tub for selectively closing the washing chamber. A dispenser is mounted to one of the front, rear and opposing side walls and includes a detergent storage portion that is selectively exposed to release detergent into the washing chamber. The lid includes a dispenser rinse system having an inlet portion and an outlet portion, with the outlet portion guiding a flow of water from the lid onto the dispenser to wash out the detergent storage portion and fill the washing chamber. The outlet portion is preferably provided with a shaped contour and a wall that ensures that the all detergent is washed out from the dispenser.Type: GrantFiled: July 13, 2006Date of Patent: July 6, 2010Assignee: Maytag CorporationInventors: Michael C. Simmons, Jeffrey N. Williams
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Patent number: 7568487Abstract: A lid mechanism for a dishwasher having an least one washing unit provided with a lid includes at least one bracket that can be mounted to one of an outer support body and opposing side edge portions of a lid. The bracket includes a pin element that extends laterally outwardly from the bracket. The lid mechanism further includes at least one guide member that can be mounted to another of the outer support body and the opposing side edge portions of the lid. The guide member establishes a cam member and a guide track which cooperates with the pin element to raise and lower the lid relative to the washing unit. A spring is provided to biase the lid in a direction away from the washing unit.Type: GrantFiled: April 20, 2006Date of Patent: August 4, 2009Assignee: Maytag CorporationInventors: Michael C. Simmons, Jeffrey N. Williams
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Publication number: 20090015119Abstract: An outer support body for a drawer-type dishwasher includes first and second U-shaped brackets. The first U-shaped bracket includes first and second leg members that are joined by a first cross member. Likewise, the second U-shaped bracket includes third and fourth leg members that are joined by a second cross member. The outer support body also includes side wall members that are secured to the first and third and second and fourth leg members respectively. A rear brace extends between and interconnects the side wall members at a position spaced from the second cross member. In addition, a drip pan is provided at a bottom portion of the outer support body between the side wall members.Type: ApplicationFiled: July 11, 2007Publication date: January 15, 2009Inventors: Rexford W. Cordill, Robert A. Elick, Kory A. Gunnerson, Mark E. Palm, John R. Sanderson, Michael C. Simmons, Jeff B. Thompson, Rodney M. Welch, Thomas J. Wuestefeld
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Patent number: 7410228Abstract: A vertical height adjustment mechanism for a dish rack includes a slide member fixedly mounted relative to a support member, a housing secured to the dish rack, and a latch member. The housing includes a central guide channel that slidably receives the slide member. The latch member includes a support leg, an actuating arm and an intermediate portion joining the support leg and actuating arm. The sliding element includes an end portion that receives and retains the support leg of the latch when the dish rack is in the raised position.Type: GrantFiled: December 8, 2004Date of Patent: August 12, 2008Assignee: Whirlpool CorporationInventors: Harry W. Dickson, Kory A. Gunnerson, Kristen K. Hedstrom, Mark E. Palm, Michael C. Simmons, Daniel R. Teteak, Chad M. Thomas, Wayne M. VanLandingham, Rodney M. Welch, Karl R. C. Wendt, Jeffrey N. Williams
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Publication number: 20070246077Abstract: A drawer-type dishwasher includes a tub having front, rear, bottom and opposing side walls that collectively define a washing chamber and a lid shiftably mounted relative to the tub for selectively closing the washing chamber. A dispenser is mounted to one of the front, rear and opposing side walls and includes a detergent storage portion that is selectively exposed to release detergent into the washing chamber. The lid includes a dispenser rinse system having an inlet portion and an outlet portion, with the outlet portion guiding a flow of water from the lid onto the dispenser to wash out the detergent storage portion and fill the washing chamber. The outlet portion is preferably provided with a shaped contour and a wall that ensures that the all detergent is washed out from the dispenser.Type: ApplicationFiled: July 13, 2006Publication date: October 25, 2007Inventors: Michael C. Simmons, Jeffrey N. Williams
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Publication number: 20070247043Abstract: A drawer glide assembly for a drawer type dishwasher includes a mounting bracket having a top edge portion, a bottom edge portion and side portions that collectively define first and second opposing surfaces. The mounting bracket also includes a pad member that projects laterally outward from the first surface and a hook member that projects laterally outward from the second surface. The glide assembly further includes a drawer glide unit having a first rail member slidably interconnected with a second rail member through a third rail member. The mounting bracket serves as an interface between a tub of the dishwasher and an outer housing. That is, the mounting bracket is supported upon the outer housing by the hook member and the glide assembly is secured to both the tub and the first surface. In this fashion, the tub can be readily shifted into and out from the outer housing.Type: ApplicationFiled: August 9, 2006Publication date: October 25, 2007Inventors: Michael C. Simmons, Thomas J. Wuestefeld
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Patent number: 7000620Abstract: A float mounting plate is provided for a dishwasher to limit the level of water in the dishwasher tub. The float has a stem extending downwardly through a stand pipe in the bottom of the tub and into a switch bracket which houses the water level control switch. A tab is provided on the switch bracket which is adapted to extend around the float stem, thereby slidably retaining the retainer ring of the stem for engagement and disengagement with the switch, and limiting lateral or horizontal movement of the stem. In one embodiment, the tab is integrally formed with the bracket, with a living hinge allowing the tab to pivot between open and closed positions. In a second embodiment, the tab snap fits onto the bracket to capture the float stem.Type: GrantFiled: July 7, 2003Date of Patent: February 21, 2006Assignee: Maytag CorporationInventors: Chad M. Thomas, Brook J. Beaston, Michael C. Simmons
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Patent number: 6496388Abstract: A converter 10 has an IGBT power switch 34. A resonant tank circuit 30 couples the IGBT to a voltage source. A gate controller turns the IGBT on and off by applying a suitable gate control voltage to the gate. The resonant tank circuit imposes a sinusoidal waveform on the emitter current. After the emitter current reverses direction, the gate signal is terminated and the IGBT is shut off. Minority carriers in the emitter are swept away by the tank circuit and are further deposited in a transformer that is coupled to the tank circuit.Type: GrantFiled: April 20, 2001Date of Patent: December 17, 2002Assignee: Fairchild Semiconductor CorporationInventor: Michael C. Simmons
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Patent number: 6418352Abstract: A module for use in a system for processing articles, in which the system includes a plurality of machine tools for processing articles, a pod for carrying the articles to be processed by the machine tools from one machine tool to another, a host processing controller associated with the machine tools for controlling the operation thereof, a robot connected to each machine tool for receiving a pod, opening the pod and for transporting the articles from within the pod into position on the machine tool for processing. An identification device is carried by the pod for identifying a particular pod and the articles carried in the pod. The module includes a single wire connection between the identification system, the host controller and the robot. The module has a microprocessor to identify the source of a signal and for routing the signal between the identification system and the host controller and between the host controller and the robot depending on its source.Type: GrantFiled: December 9, 1998Date of Patent: July 9, 2002Assignee: Brooks Automation GmbHInventors: Raymond W. Ellis, Andrew S. Extine, Bedford E. Hardee, Michael R. Lemchak, Michael C. Simmons
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Publication number: 20010033499Abstract: A converter 10 has an IGBT power switch 34. A resonant tank circuit 30 couples the IGBT to a voltage source. A gate controller turns the IGBT on and off by applying a suitable gate control voltage to the gate. The resonant tank circuit imposes a sinusoidal waveform on the emitter current. After the emitter current reverses direction, the gate signal is terminated and the IGBT is shut off. Minority carriers in the emitter are swept away by the tank circuit and are further deposited in a transformer that is coupled to the tank circuit.Type: ApplicationFiled: April 20, 2001Publication date: October 25, 2001Inventor: Michael C. Simmons
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Patent number: 5573300Abstract: A utility vehicle with emergency response modules. The emergency response vehicle consists of one of a number of small utility vehicles capable of traversing areas and facilities inaccessable to ordinary street vehicles, and one of a number of modules. A major feature of the invention is the manner in which emergency equipment has been provided in separate modules suited for response to particular emergencies such as fire, ambulance, rescue, or tactical operations by law enforcement personnel. A further feature is the interchangeability of one module for another. Another feature is that the modules may be installed on a number of appropriate small utility vehicles.Type: GrantFiled: December 19, 1994Date of Patent: November 12, 1996Inventor: Michael C. Simmons
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Patent number: 5451823Abstract: A bridge rectifier assembly includes: a self aligning cloverleaf shaped diode header which sandwiches each diode chip; a semi-circular heat and electrically conductive plate accommodated with receptacles to position the cloverleaf diodes; a heat and non-electrical conductive insulator; a finned heat and electrical conductive extrusion with similar receptacles to position the cloverleaf diodes; an articulated terminal to provide thermal and mechanical stress relief executing an electrode function adhered to the cloverleaf diode header; and a molded insulated integument with embedded electrical conductors of a cantilevered configuration to further alleviate thermodynamic and mechanical stresses. A second embodiment repeats the first embodiment, and includes a heat and electrical conductive plate that is larger in area and with the extrusion succeeded by a second plate of identical outline as the first.Type: GrantFiled: February 11, 1993Date of Patent: September 19, 1995Assignee: Transpo Electronics, Inc.Inventors: Robert M. Deverall, Nicholas F. DeNardis, Michael C. Simmons
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Patent number: 5245271Abstract: A voltage regulator for regulation of automotive electrical generators and battery system. A generator is coupled through a rectifier to a voltage regulator and a battery. The regulator is activated by a low voltage level stator signal from the generator. The activation voltage level is set to an improved initial activation time when the generator starts to charge the battery while maintaining tolerance to rectifier leakage current. A feedback is included in the regulator to lower power dissipation during regulation and protect the regulator during a voltage surge.Type: GrantFiled: September 21, 1990Date of Patent: September 14, 1993Assignee: Transpo Electronics, Inc.Inventor: Michael C. Simmons
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Patent number: D647541Type: GrantFiled: December 29, 2009Date of Patent: October 25, 2011Inventors: Michael C. Simmons, Robert K. Hoggatt