Patents by Inventor Daniele C. Brotto
Daniele C. Brotto 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: 20110248653Abstract: A method is provided for operating a power tool having a motor powered by a battery. The method includes: delivering power from the battery to the motor in accordance with an operator input; detecting a condition of the power tool indicating a shutdown of the power is imminent; and fading the power delivered from the battery to the motor, in response to the detected condition, through the use of a controller residing in the power tool.Type: ApplicationFiled: April 6, 2011Publication date: October 13, 2011Applicant: BLACK & DECKER INC.Inventors: Daniele C. Brotto, Michael K. Forster, Jason K. Leh, Wing W. Lin
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Patent number: 8006958Abstract: A portable winch assembly includes a winch mechanism connected to a support structure adapted to be manually transportable. A battery pack is releasably coupled to a remote control unit. The remote control unit is operated to control the winch mechanism. The battery pack and the remote control unit can be electrically connected to the winch mechanism by a flexible power cable, or the battery pack can be mounted with the winch mechanism and a wireless remote control unit can be used to operate the winch mechanism.Type: GrantFiled: November 15, 2007Date of Patent: August 30, 2011Assignee: Black & Decker Inc.Inventors: Shelby K. Starks, David A. Carrier, Daniel J. White, Daniel N. Lopano, James B. Watson, Lauren M. Wenchel, David A. Goldman, Maurice L. LaPointe, Daniele C. Brotto, Gabriel E. Concari, William J. Robinson
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Patent number: 7990109Abstract: A control module for a battery that powers a load includes a compensation module that adjusts a shutoff voltage based on voltage and impedance of the battery and current drawn by the load from the battery as time the load is drawing current increases. A discharge control module restricts power to the load based on the adjusted shutoff voltage.Type: GrantFiled: June 13, 2008Date of Patent: August 2, 2011Assignee: Black & Decker Inc.Inventors: Daniel J. White, Janet M. Embrey, Daniele C. Brotto, Andrew E. Seman, Jr.
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Publication number: 20110163701Abstract: A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as the pack is operatively attached to and being charged by the charger.Type: ApplicationFiled: March 17, 2011Publication date: July 7, 2011Applicant: BLACK & DECKER INC.Inventors: David A. Carrier, Andrew E. Seman, JR., Geoffrey S. Howard, Daniele C. Brotto, Danh T. Trinh, Fred S. Watts, Snehal S. Choksi, Qiang J. Zhang
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Patent number: 7973511Abstract: A method is provided for distinguishing between batteries having different chemistry compositions. The method includes: supplying electrical energy to the battery for charging thereof; monitoring a voltage characteristic of the battery periodically during charging, wherein the voltage characteristic varies over time with the state of charge of the battery; and identifying the chemistry composition of the battery based on the voltage characteristic of the battery.Type: GrantFiled: June 13, 2008Date of Patent: July 5, 2011Assignee: Black & Decker Inc.Inventors: Snehal Choksi, Geoffrey S. Howard, Daniel J. White, Regina Gracia C. Cunanan, Daniele C. Brotto
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Patent number: 7941865Abstract: A method and system for authenticating a smart battery having a smart battery and an electronic device. Both the device and the smart battery generate encrypted random strings using key material based by A/D noise bits as a seed value. A pseudo random number is generated from the A/D noise that is transmitted to both the electronic device and the smart battery. The pseudo random number is used by both devices as a key index to select one of a plurality of keys stored in separate key libraries. The keys, or key material, is used to execute an encryption algorithm. The two encryption data streams are then compared to authenticate the smart battery.Type: GrantFiled: November 20, 2006Date of Patent: May 10, 2011Assignee: Black & Decker Inc.Inventors: Andrew E. Seman, Jr., Daniele C. Brotto, Danh T. Trinh, Fugen Qin
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Publication number: 20110090726Abstract: A portable power supply apparatus is provided having reduced impedance losses. The portable power supply apparatus is comprised of: a portable housing; a battery system residing in the housing; and an inverter circuit residing in the housing. The battery system generates a direct current (DC) voltage having a magnitude greater than or equal to a peak value of a desired alternating current (AC) voltage. The inverter circuit receives the DC voltage directly from the battery system, converts the DC voltage to an AC output voltage and outputs the AC output voltage to one or more outlets exposed on an exterior surface of the portable housing.Type: ApplicationFiled: November 1, 2010Publication date: April 21, 2011Applicant: BLACK & DECKER INC.Inventors: Daniele C. Brotto, Nathan J. Cruise, Erik Ekstrom, Ren Wang, Mehdi T. Abolhassani, William D. Spencer, Rouse Roby Bailey, JR., Andrew E. Seman, JR., Scott Eshleman
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Patent number: 7928673Abstract: A method and apparatus for controlling a plurality of different motors used in a corresponding plurality of power tool applications requiring different operational characteristics. In one implementation a method involves the use of a single universal control module to store a generic, non-application-specific control algorithm. The generic, non-application-specific control algorithm has at least one programmable constant. The programmable constant is selected to transform the generic, non-application-specific control algorithm into an application-specific control algorithm. The programmable constant represents a function parameter relating to a specific functionality of a specific, selected motor used in a specific, selected motor application to implement a phase control over the specific, selected motor.Type: GrantFiled: December 2, 2009Date of Patent: April 19, 2011Assignee: Black & Decker Inc.Inventors: Samuel G. Woods, Michael K. Forster, John C. Vanko, Daniele C. Brotto, Brian R. Crowell, Jason K. Leh
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Patent number: 7928692Abstract: A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as they pack is operatively attached to and being charged by the charger.Type: GrantFiled: May 7, 2010Date of Patent: April 19, 2011Assignee: Black & Decker Inc.Inventors: David A. Carrier, Andrew E. Seman, Jr., Geoffrey S. Howard, Daniele C. Brotto, Danh T. Trinh, Fred S Watts, Snehal S. Choksi, Qiang J. Zhang
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Patent number: 7868591Abstract: A cordless system has cordless system components that include a cordless device, such as a cordless power tool, a battery pack and a charger. The battery pack is mated with either the cordless device to provide power to operate the cordless device or to the charger to charge the battery cells in the battery pack. In an aspect of the invention, the cordless system has an identification and communication system by which the battery pack identifies and communicates information about the battery pack to the cordless device or to the charger to which the battery pack is mated. In another aspect of the invention, the battery pack of the cordless system is capable of multiple modes, such as controlling the cordless device and controlling the charger. In yet another aspect of the invention, the battery pack validates the cordless device or charger to which it is mated.Type: GrantFiled: February 5, 2010Date of Patent: January 11, 2011Assignee: Black & Decker Inc.Inventors: Steven J. Phillips, Jeffrey J. Francis, Andrew E. Seman, Jr., Daniele C. Brotto, David A. Carrier, Danh Thanh Trinh, Christopher R. Yahnker, James B. Watson, Daniel J. White
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Patent number: 7834566Abstract: A method for controlling the operation of a motor utilizing a generic motor control module. The method includes sampling at least one motor operating criterion during operation of the motor and executing a generic control algorithm at a predetermined periodic interval. Execution of the algorithm provides a firing angle, duty cycle, or other suitable control function solution for an electronic valve for each periodic interval, thereby controlling the behavior of the motor. Additionally, the method includes firing the electronic valve at the calculated timing during each periodic interval such that the motor functions in accordance with desired motor operational parameters.Type: GrantFiled: December 2, 2009Date of Patent: November 16, 2010Assignee: Black & Decker Inc.Inventors: Samuel G. Woods, Michael K. Forster, John C. Vanko, Daniele C. Brotto, Brian R. Crowell, Jason K. Leh
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Publication number: 20100213900Abstract: A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as they pack is operatively attached to and being charged by the charger.Type: ApplicationFiled: May 7, 2010Publication date: August 26, 2010Applicant: BLACK & DECKER INC.Inventors: David A. Carrier, Andrew E. Seman, JR., Geoffrey S. Howard, Daniele C. Brotto, Danh T. Trinh, Fred S. Watts, Snehal S. Choksi, Qiang J. Zhang
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Publication number: 20100206703Abstract: A flexible sensor is disposed in a power tool. The flexible sensor has an electrical resistance that varies based on a radius of curvature of the flexible sensor. A trigger partially disposed in the power tool, operates to apply a bending force at an engagement point on the flexible sensor to bend the flexible sensor and alter the radius of curvature. A controller outputs an electrical signal to the power tool based on the electrical resistance to control a function of the power tool.Type: ApplicationFiled: February 17, 2009Publication date: August 19, 2010Applicant: BLACK & DECKER INC.Inventors: Daniel Puzio, Qiang J. Zhang, Aris C. Cleanthous, Stephen Alan Debelius, Gabriel Eduardo Concari, Michael Kenneth Forster, David C. Tomayko, James B. Watson, Kenneth David Long, Daniele C. Brotto
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Publication number: 20100199453Abstract: A wireless particle collection system includes a dust collector and at least one power tool coupled to the dust collector. The power tool is associated with a unique identifier contained in a wireless signal transmitted from the power tool upon an activation event of the tool. The unique identifier is recognized by the dust collector, and the dust collector activates or de-activates upon receipt of the wireless signal.Type: ApplicationFiled: February 9, 2009Publication date: August 12, 2010Inventors: Daniele C. Brotto, Andrew Robbins, Andrew E. Seman, JR.
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Patent number: 7759898Abstract: A cordless power tool system includes a power tool including with a motor disposed in the tool housing, and a variable speed circuit for controlling the speed of the motor. A power tool battery pack is electrically connectable to the power tool. The battery pack has an electric/electronic component connectable to the variable speed circuit. The variable speed circuit and/or the power tool are disabled if the variable speed circuit fails to detect the electric/electronic component.Type: GrantFiled: November 28, 2006Date of Patent: July 20, 2010Assignee: Black & Decker Inc.Inventor: Daniele C. Brotto
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Patent number: 7736792Abstract: A cordless power tool has a housing which includes a mechanism to couple with a removable battery pack. The battery pack includes one or more battery cells as well as a vent system in the battery pack housing which enables fluid to move through the housing. A mechanism is associated with the battery pack to dissipate heat from the battery pack.Type: GrantFiled: January 9, 2006Date of Patent: June 15, 2010Assignee: Black & Decker Inc.Inventors: Robert G. Moores, Jr., Rouse R. Bailey, Jr., Robert Bradus, John R. Cochran, Lee W. Ramstrom, Fred S. Watts, Paul S. White, Daniele C. Brotto, Janet M. Embrey
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Publication number: 20100141207Abstract: A cordless system has cordless system components that include a cordless device, such as a cordless power tool, a battery pack and a charger. The battery pack is mated with either the cordless device to provide power to operate the cordless device or to the charger to charge the battery cells in the battery pack. In an aspect, the cordless system has an identification and communication system by which the battery pack identifies and communicates information about the battery pack to the cordless device or to the charger to which the battery pack is mated. In an, the battery pack of the cordless system is capable of multiple modes, such as controlling the cordless device and controlling the charger. In an aspect, the battery pack validates the cordless device or charger to which it is mated.Type: ApplicationFiled: February 5, 2010Publication date: June 10, 2010Applicant: BLACK & DECKER INC.Inventors: Steven J. Phillips, Jeffrey J. Francis, Andrew E. Seaman, JR., Daniele C. Brotto, David A. Carrier, Danh Thanh Trinh, Christopher R. Yahnker, James B. Watson, Daniel J. White
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Patent number: 7733054Abstract: In a cordless power tool system, high temperature gases created in a battery pack by the battery cells during a charging or discharging operation can be routed into a housing of one of an attached power tool or charger to reduce the temperature of the gases, prior to venting the gases externally. In an example, a battery pack has at least one vent hole for relieving pressure and a movable device covering the vent hole and configured to expose the vent hole upon a pressure set-point within the pack housing being exceeded. In another example, the pack housing includes a thin-walled section designed to break if pressure within the pack housing exceeds a given pressure setpoint. In a further example, the pack housing includes a baffle having an S-shaped cross-section for providing a vent path for gases and for preventing external fluids from entering the pack housing.Type: GrantFiled: November 13, 2006Date of Patent: June 8, 2010Assignee: Black & Decker Inc.Inventors: Steven J. Phillips, Daniel J. White, Adam M. Casalena, Danh T. Trinh, Daniele C. Brotto, Gregory A. Rice
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Patent number: 7728553Abstract: A battery pack which includes a battery pack electronic control circuit adapted to control an attached power tool and/or an attached charger. The battery pack includes additional protection circuits, methodologies and devices to protect against fault conditions within the pack, as the pack is operatively attached to and providing power to the power tool, and/or as the pack is operatively attached to and being charged by the charger.Type: GrantFiled: November 20, 2006Date of Patent: June 1, 2010Assignee: Black & Decker Inc.Inventors: David A. Carrier, Andrew E. Seman, Jr., Geoffrey S. Howard, Daniele C. Brotto, Danh T. Trinh, Fred S. Watts, Snehal S. Choksi, Qiang J. Zhang
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Patent number: 7723952Abstract: A cordless system has cordless system components that include a cordless device, such as a cordless power tool, a battery pack and a charger. The battery pack is mated with either the cordless device to provide power to operate the cordless device or to the charger to charge the battery cells in the battery pack. In an aspect, the cordless system has an identification and communication system by which the battery pack identifies and communicates information about the battery pack to the cordless device or to the charger to which the battery pack is mated. In an, the battery pack of the cordless system is capable of multiple modes, such as controlling the cordless device and controlling the charger. In an aspect, the battery pack validates the cordless device or charger to which it is mated.Type: GrantFiled: October 14, 2005Date of Patent: May 25, 2010Assignee: Black & Decker Inc.Inventors: Steven J. Phillips, Jeffrey J. Francis, Andrew E. Seman, Jr., Daniele C. Brotto, David A. Carrier, Danh T. Trinh, Christopher R. Yahnker, James B. Watson, Daniel J. White