Patents by Inventor Jeffrey C. Richards
Jeffrey C. Richards 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: 20120217970Abstract: The present invention is directed to an electrical wiring device that includes a test circuit that is configured to generate a recurring simulated fault signal. A detection circuit is configured to generate a test detection signal in response to the recurring simulated fault signal. An end-of-life monitor circuit is configured to generate an end-of-life detection signal if the test detection signal is not generated within a first predetermined period of time. At least one indicator is configured to emit an indication signal in response to the end-of-life detection signal. A response mechanism is configured to decouple the plurality of line terminals from the plurality of load terminals after a second predetermined period of time has elapsed following the end-of-life detection signal.Type: ApplicationFiled: February 27, 2012Publication date: August 30, 2012Applicant: PASS & SEYMOUR, INC.Inventors: Bruce F. Macbeth, Jeffrey C. Richards, David A. Finlay, SR.
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Publication number: 20120188668Abstract: The present invention is directed to a protective electrical wiring device that includes a circuit assembly that has a fault detection circuit coupled to the plurality of line terminals, the fault detection circuit being configured to detect perturbations corresponding to a fault condition or a simulated fault condition, the fault detection circuit being configured to provide a fault detection signal in response to detecting the perturbations corresponding to the fault condition or the simulated fault condition.Type: ApplicationFiled: January 23, 2012Publication date: July 26, 2012Applicant: PASS & SEYMOUR, INC.Inventors: Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, SR., Patrick J. Murphy
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Patent number: 8194368Abstract: The present invention is directed to an electrical wiring device that includes a cover assembly is coupled to the housing. The cover assembly includes at least one set of receptacle openings disposed on either side of a central portion of the cover assembly in communication with a portion of the plurality of receptacle terminals. A fault detection circuit is configured to provide a fault detection output in response to detecting a fault condition. A circuit interrupter is coupled between the plurality of line terminals and the plurality of load terminals. A light assembly is coupled to the plurality of line terminals or the plurality of load terminals. The light assembly has a light transmission region disposed in the central portion and occupying a substantial portion of a width of the cover assembly. The light assembly is selectively driven from a deenergized state to a light emitting state in response to a predetermined stimulus.Type: GrantFiled: January 10, 2011Date of Patent: June 5, 2012Assignee: Pass & Seymour, Inc.Inventors: Richard Weeks, Jeffrey C. Richards, Gary O. Wilson, Gerald R. Savicki, Jr., David A. Finlay, Sr.
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Publication number: 20120068623Abstract: The present invention is directed to an electrical wiring device that includes a lighting assembly module disposed in the housing assembly and coupled to a set of line terminals, the lighting assembly includes at least one light emitting device. An ambient light sensor is disposed in the housing assembly and substantially optically decoupled from the lighting assembly, the ambient light sensor provides an electrical sensor signal corresponding to an ambient light level at or proximate to the ambient light sensor. A rechargeable electrical storage device is coupled to the set of line terminals, the rechargeable electrical storage device being charged by the source of AC power to a predetermined voltage threshold. A control circuit is coupled to the set of line terminals, the lighting assembly module and the ambient light sensor.Type: ApplicationFiled: August 15, 2011Publication date: March 22, 2012Applicant: PASS & SEYMOUR, INC.Inventors: Gerald R. Savicki, JR., Jeffrey C. Richards
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Patent number: 8125228Abstract: The present invention is directed to an electrical wiring device that includes at least one sensor that provides a sensor output signal corresponding to electrical perturbations propagating on the plurality of line terminals or the plurality of load terminals. A protective circuit assembly configured to detect a fault condition when the sensor output signal substantially corresponds to at least one predetermined fault criterion and generate a trip actuation signal in response thereto. A solenoid coil is configured to generate a trip actuation force in response to the trip actuation signal. A circuit interrupter assembly includes movable contacts configured to be driven into a tripped state in response to the trip actuation force. An automatic fault simulation circuit is configured to generate a self-test signal without execution of software code. The self-test signal is generated such that it is sensed by the at least one sensor if the at least one sensor is operational.Type: GrantFiled: November 29, 2010Date of Patent: February 28, 2012Assignee: Pass & Seymour, Inc.Inventors: Jeffrey C. Richards, David A. Finlay, Sr., Bruce F. Macbeth
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Patent number: 8102226Abstract: The present invention is directed to a protective electrical wiring device that includes a housing assembly having a plurality of receptacle terminals comprising hot user-accessible terminal structure and a neutral user-accessible terminal structure accessible via at least one user-accessible receptacle. A circuit interrupting assembly is coupled to a fault detection circuit. The circuit interrupting assembly is configured to establish electrical continuity between the plurality of line terminals, the plurality of load terminals and the plurality of receptacle terminals in a reset state and interrupt the electrical continuity in a tripped state. The circuit interrupting assembly includes at least one first circuit interrupter member and at least one second circuit interrupter member, the at least one first circuit interrupter member being configured to drive the at least one second circuit interrupter member into the reset state in response to a make force.Type: GrantFiled: February 14, 2011Date of Patent: January 24, 2012Assignee: Pass and Seymour, Inc.Inventors: Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, Sr., Patrick J. Murphy
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Patent number: 8072717Abstract: The present invention is directed to a protective wiring device for use in an electrical distribution system. The device includes a plurality of line terminals and a plurality of load terminals configured to be coupled to the plurality of line terminals in a reset state. A detector circuit is coupled to the plurality of line terminals. The detector circuit is configured to generate a detection signal in response to detecting at least one predefined perturbation in the electrical distribution system. A circuit interrupter assembly is coupled between the plurality of line terminals and the plurality of load terminals. The circuit interrupter assembly is configured to decouple the plurality of line terminals from the plurality of load terminals in response to the detection signal. An end-of-life mechanism is coupled to the detector circuit. The end-of-life mechanism is configured to permanently decouple the plurality of line terminals from the plurality of load terminals in the absence of an intervening signal.Type: GrantFiled: July 1, 2010Date of Patent: December 6, 2011Assignee: Pass & Seymour, Inc.Inventors: Dejan Radosavljevic, Jeffrey C. Richards, Kent R. Morgan, David A. Finlay, Sr.
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Publication number: 20110261490Abstract: The present invention is directed to a protective electrical wiring device that includes a housing assembly having a plurality of receptacle terminals comprising hot user-accessible terminal structure and a neutral user-accessible terminal structure accessible via at least one user-accessible receptacle. A circuit interrupting assembly is coupled to a fault detection circuit. The circuit interrupting assembly is configured to establish electrical continuity between the plurality of line terminals, the plurality of load terminals and the plurality of receptacle terminals in a reset state and interrupt the electrical continuity in a tripped state. The circuit interrupting assembly includes at least one first circuit interrupter member and at least one second circuit interrupter member, the at least one first circuit interrupter member being configured to drive the at least one second circuit interrupter member into the reset state in response to a make force.Type: ApplicationFiled: February 14, 2011Publication date: October 27, 2011Applicant: PASS & SEYMOUR, INC.Inventors: Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, SR., Patrick J. Murphy
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Patent number: 7999485Abstract: The present invention is directed to a power control wiring device that includes an electronic switch circuit that energizes the electrical load in accordance with a timing regulation signal. A timing regulation circuit includes a primary timing regulation circuit and an auxiliary timing regulation circuit. The circuit is adjustable between a minimum power setting and a maximum power setting to thereby generate an adjustable primary timing regulation signal. The timing regulation circuit also generates an auxiliary timing regulation signal to thereby reduce power consumption. A primary manual power control mechanism is configured to adjust the primary timing regulation circuit between the minimum power setting and the maximum power setting. An auxiliary manual power control mechanism is configured to trim the maximum power setting in accordance with the selectable trim adjustment, the at least one auxiliary manual power control mechanism being user accessible.Type: GrantFiled: December 1, 2008Date of Patent: August 16, 2011Assignee: Pass & Seymour, Inc.Inventors: Jeffrey C. Richards, Gary O. Wilson, David A. Finlay, Sr.
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Publication number: 20110188160Abstract: The present invention is directed to an electrical wiring device that includes a housing having a front cover member having a front major surface. The front major surface includes at least one set of receptacle openings formed in at least one end thereof. The at least one set of receptacle openings is configured to accommodate at least one plug set including a ground prong, hot plug blade and neutral plug blade. The housing further comprises a front cover member, a back cover member, and an electrically isolating separator member disposed therebetween. The electrically isolating separator member includes at least one ground compartment configured to accommodate and electrically isolate the ground prong. A protective circuit assembly is at least partially disposed on a printed circuit board (PCB) that is positioned in the back cover member such that a lower spatial region is formed between the PCB and the at least one ground compartment.Type: ApplicationFiled: February 9, 2011Publication date: August 4, 2011Applicant: Pass & Seymour, Inc.Inventors: Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, SR.
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Publication number: 20110156920Abstract: The present invention is directed to an electrical wiring device that includes a cover assembly is coupled to the housing. The cover assembly includes at least one set of receptacle openings disposed on either side of a central portion of the cover assembly in communication with a portion of the plurality of receptacle terminals. A fault detection circuit is configured to provide a fault detection output in response to detecting a fault condition. A circuit interrupter is coupled between the plurality of line terminals and the plurality of load terminals. A light assembly is coupled to the plurality of line terminals or the plurality of load terminals. The light assembly has a light transmission region disposed in the central portion and occupying a substantial portion of a width of the cover assembly. The light assembly is selectively driven from a deenergized state to a light emitting state in response to a predetermined stimulus.Type: ApplicationFiled: January 10, 2011Publication date: June 30, 2011Applicant: PASS & SEYMOUR, INC.Inventors: Richard Weeks, Jeffrey C. Richards, Gary O. Wilson, Gerald R. Savicki, JR.
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Publication number: 20110148423Abstract: The present invention is directed to an electrical wiring device that includes at least one sensor that provides a sensor output signal corresponding to electrical perturbations propagating on the plurality of line terminals or the plurality of load terminals. A protective circuit assembly configured to detect a fault condition when the sensor output signal substantially corresponds to at least one predetermined fault criterion and generate a trip actuation signal in response thereto. A solenoid coil is configured to generate a trip actuation force in response to the trip actuation signal. A circuit interrupter assembly includes movable contacts configured to be driven into a tripped state in response to the trip actuation force. An automatic fault simulation circuit is configured to generate a self-test signal without execution of software code. The self-test signal is generated such that it is sensed by the at least one sensor if the at least one sensor is operational.Type: ApplicationFiled: November 29, 2010Publication date: June 23, 2011Applicant: Pass & Seymour, Inc.Inventors: Jeffrey C. Richards, David A. Finlay, SR., Bruce F. Macbeth, Thomas N. Packard
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Publication number: 20110115511Abstract: The present invention is directed to an electrical wiring device that includes an actuator assembly that is responsive to the fault detection signal. The actuator assembly includes a breaker coil configured to generate an actuation force in response to being energized. A circuit interrupter includes four sets of movable contacts configured to be driven into a reset state in response to a reset stimulus, the four sets of movable contacts being configured to be driven into a tripped state in response to the actuation force. A self-test circuit is coupled to the plurality of line terminals or the at least one sensor. The self-test circuit is configured to automatically generate a test signal from time to time during a predetermined portion of an AC power line cycle. The self-test circuit is configured such that the test signal is sensed by the at least one sensor when the at least one sensor is operational, the sensor output signal being a function of the test signal.Type: ApplicationFiled: November 24, 2010Publication date: May 19, 2011Applicant: PASS & SEYMOUR, INC.Inventors: David A. Finlay, SR., Bruce F. Macbeth, Kent R. Morgan, Patrick J. Murphy, Thomas N. Packard, Jeffrey C. Richards, Gerald R. Savicki, JR., Richard Weeks
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Patent number: 7936238Abstract: The present invention is directed to an electrical wiring device that includes a housing assembly including a plurality of line terminals, a plurality of load terminals, and a plurality of receptacle load terminals. A circuit assembly includes at least one signal detection circuit and an interrupting contact assembly. The interrupting contact assembly includes four sets of interrupting contacts being at least partially disposed on four cantilevered members. The four cantilevered members include a first set of two cantilevered members and a second set of two cantilevered members. The first set of cantilevered members is configured to rotate around a first axis in a first direction and the second set of cantilevered members being configured to rotate around a second axis in a second direction opposite to the first direction.Type: GrantFiled: September 3, 2009Date of Patent: May 3, 2011Assignee: Pass & Seymour, Inc.Inventors: Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, Sr.
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Patent number: 7898779Abstract: The present invention is directed to an electrical wiring device that includes a front cover member and a back cover member substantially in parallel with the front cover member. The housing further includes an electrically isolating member disposed between the front cover member and the back cover member such that a front interior region is formed and a rear interior region is formed. A protective electrical assembly includes a sensor assembly coupled to a plurality of line terminals and a solenoid assembly coupled to an interrupting contact assembly. The sensor assembly and the solenoid assembly are substantially disposed in a first rear interior region portion. The sensor assembly includes at least one toroidal transformer having a toroidal axis and the solenoid assembly including a solenoid coil having a solenoid coil axis. The toroidal axis and the solenoid coil axis are substantially parallel to one another.Type: GrantFiled: November 16, 2009Date of Patent: March 1, 2011Assignee: Pass & Seymour, Inc.Inventors: Richard Weeks, Kent Morgan, Jeffrey C. Richards, David A. Finlay, Sr., Gerald R. Savicki, Jr., Bruce F. Macbeth
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Patent number: 7885045Abstract: The present invention is directed to an electrical wiring device that includes a plurality of line terminals and a plurality of load terminals. The plurality of line terminals are coupled to the plurality of load terminals in a reset state and decoupled therefrom in a tripped state. A wiring state detection circuit is coupled to the plurality of line terminals or the plurality of load terminals. The wiring state detection circuit is configured to monitor an electrical signal propagating on the plurality of line terminals or the plurality of load terminals and derive at least one signal characteristic therefrom. The wiring state detection circuit is configured to automatically determine a wiring state of the electrical wiring device based on the at least one signal characteristic upon device installation or device reinstallation.Type: GrantFiled: January 4, 2010Date of Patent: February 8, 2011Assignee: Pass & Seymour, Inc.Inventors: Kent Morgan, Jeffrey C. Richards, Thomas N. Packard
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Patent number: 7869171Abstract: The present invention is directed to an electrical wiring device that includes a cover assembly is coupled to the housing. The cover assembly includes at least one set of receptacle openings disposed on either side of a central portion of the cover assembly in communication with a portion of the plurality of receptacle terminals. A fault detection circuit is configured to provide a fault detection output in response to detecting a fault condition. A circuit interrupter is coupled between the plurality of line terminals and the plurality of load terminals. A light assembly is coupled to the plurality of line terminals or the plurality of load terminals. The light assembly has a light transmission region disposed in the central portion and occupying a substantial portion of a width of the cover assembly. The light assembly is selectively driven from a de-energizeci state to a light emitting state in response to a predetermined stimulus.Type: GrantFiled: November 1, 2007Date of Patent: January 11, 2011Assignee: Pass & Seymour, Inc.Inventors: Richard Weeks, Jeffrey C. Richards, Gary O. Wilson, Gerald R. Savicki, Jr.
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Patent number: 7790982Abstract: The present invention is directed to an electrical wiring device that includes a housing having a plurality of line terminals and a plurality of load terminals. A cover assembly includes a first set of receptacle openings and a second set of receptacle openings. A plurality of receptacle terminals are disposed in the housing and coupled to the plurality of load terminals. A first protective shutter assembly is disposed in the cover assembly between the first set of receptacle openings and the first set of receptacle terminals and a second protective shutter assembly disposed in the cover assembly between the second set of receptacle openings and the second set of receptacle terminals. A light assembly is disposed in a central portion of the cover assembly between the first set of receptacle openings and the second set of receptacle openings. The light assembly has a light transmission region occupying a substantial portion of a width of the cover assembly.Type: GrantFiled: November 1, 2007Date of Patent: September 7, 2010Assignee: Pass & Seymour, Inc.Inventors: Richard Weeks, Jeffrey C. Richards, Gary O. Wilson, Gerald R. Savicki, Jr.
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Patent number: 7758234Abstract: The present invention is directed to a light emitting wiring device for selectively illuminating a space. The device includes a housing including a plurality of wiring terminals configured to be connected to a source of electrical power. A circuit is disposed in the housing. The circuit is configured to provide an output signal in response to at least one external input signal. The device also includes an emission-detection assembly includes a lamp sub-assembly coupled to the at least one circuit. The lamp sub-assembly includes at least one light emitting element configured to emit light in response to the output signal. An ambient light sensor sub-assembly is coupled to the at least one circuit and includes an ambient light sensor and a sensor housing assembly. The ambient light sensor is configured to generate the at least one external input signal in response to an ambient light level in the space.Type: GrantFiled: December 5, 2005Date of Patent: July 20, 2010Assignee: Pass & Seymour, Inc.Inventors: Gerald R. Savicki, Jr., Jeffrey C. Richards, David A. Finlay, Sr., Gary Wilson
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Patent number: 7751160Abstract: The present invention is directed to a protective wiring device for use in an electrical distribution system. The device includes a plurality of line terminals and a plurality of load terminals configured to be coupled to the plurality of line terminals in a reset state. A detector circuit is coupled to the plurality of line terminals. The detector circuit is configured to generate a detection signal in response to detecting at least one predefined perturbation in the electrical distribution system. A circuit interrupter assembly is coupled between the plurality of line terminals and the plurality of load terminals. The circuit interrupter assembly is configured to decouple the plurality of line terminals from the plurality of load terminals in response to the detection signal. An end-of-life mechanism is coupled to the detector circuit. The end-of-life mechanism is configured to permanently decouple the plurality of line terminals from the plurality of load terminals in the absence of an intervening signal.Type: GrantFiled: October 24, 2005Date of Patent: July 6, 2010Assignee: Pass & Seymour, Inc.Inventors: Dejan Radosavljevic, Jeffrey C. Richards, Kent Morgan, David A. Finlay, Sr.