Patents by Inventor William R. A. Ziegler
William R. A. Ziegler 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).
-
Patent number: 11187531Abstract: Disclosed are systems and methods that utilize multicore optical fibers for gyro coil winding. Particularly, the use of multicore fiber enables inherent thermal stability without the need for complex, tedious, and costly winding patterns. Enabling the use of level winding techniques eliminates the need for complex quadrupole winding patterns. This simplicity lends itself to advancements towards full automation of winding coils for multicore fibers, without sacrificing performance. This, in turn increases the production rate and overcomes current barriers to fiber optic gyroscope (FOG) market expansion. In accordance with the embodiments, multicore fiber can be utilized in various gyro coil winding techniques, including: level winding; Interrupted Level Wind (ILW); and Dual Axis Symmetric (DAS) winding. Furthermore, each of the multicore fiber gyro coil winding patterns can incorporate a multicore shuffle bridge.Type: GrantFiled: January 25, 2021Date of Patent: November 30, 2021Assignee: 4S-Silversword Software and Services, LLCInventors: William R. A. Ziegler, Ronald H. Smith, Kevin Cooper
-
Publication number: 20210231863Abstract: Disclosed herein are systems and methods that utilize multicore optical fibers for gyro coil winding. Particularly, the use of multicore fiber enables inherent thermal stability without the need for complex, tedious, and costly winding patterns. Enabling the use of level winding techniques eliminates the need for complex quadrupole winding patterns. This simplicity lends itself to advancements towards full automation of winding coils for multicore fibers, without sacrificing performance. This, in turn increases the production rate and overcomes current barriers to fiber optic gyroscope (FOG) market expansion. In accordance with the embodiments, multicore fiber can be utilized in various gyro coil winding techniques, including: level winding; Interrupted Level Wind (ILW); and Dual Axis Symmetric (DAS) winding. Furthermore, each of the multicore fiber gyro coil winding patterns can incorporate a multicore shuffle bridge.Type: ApplicationFiled: January 25, 2021Publication date: July 29, 2021Inventors: William R. A. Ziegler, Ronald H. Smith, Kevin Cooper
-
Publication number: 20110279933Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lockout state before shipment are provided.Type: ApplicationFiled: July 28, 2011Publication date: November 17, 2011Applicant: LEVITON MANUFACTURING CO., INC.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 8054595Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lockout state before shipment are provided.Type: GrantFiled: November 10, 2009Date of Patent: November 8, 2011Assignee: Leviton Manufacturing Co., Inc.Inventors: Nicholas L. DiSalvo, William R. Ziegler
-
Patent number: 7907371Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lock out state before shipment are provided.Type: GrantFiled: January 14, 2008Date of Patent: March 15, 2011Assignee: Leviton Manufacturing Company, Inc.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 7826183Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lock out state before shipment are provided.Type: GrantFiled: January 14, 2008Date of Patent: November 2, 2010Assignee: Leviton Manufacturing Co., Inc.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 7764151Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational or if an open neutral condition exists.Type: GrantFiled: July 21, 2008Date of Patent: July 27, 2010Assignee: Leviton Manufacturing Co., Ltd.Inventors: Nicholas L. DiSalvo, William R. Ziegler
-
Publication number: 20100134932Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lockout state before shipment are provided.Type: ApplicationFiled: November 10, 2009Publication date: June 3, 2010Applicant: LEVITON MANUFACTURING COMPANY, INC.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Publication number: 20100039278Abstract: Resettable circuit interrupting devices using a center latch are provided. The circuit interrupting devices include those with a reset lockout, reverse wiring protection, and/or an independent trip portion.Type: ApplicationFiled: February 13, 2009Publication date: February 18, 2010Applicant: Leviton Manfucturing Co., Inc.Inventors: Frantz Germain, Stephen Stewart, David Herzfeld, Steve Campolo, Nicholas L. DiSalvo, William R. Ziegler
-
Patent number: 7545244Abstract: Resettable circuit breakers having an independent trip mechanism and a reset lockout are provided. The trip mechanism operates independently of the fault protection operations, and the reset lockout prevents the resetting of the circuit breaker if the fault protection is non-operational or if an open neutral condition exists.Type: GrantFiled: April 10, 2008Date of Patent: June 9, 2009Assignee: Leviton Manufacturing Co., Inc.Inventors: Nicholas L. DiSalvo, William R. Ziegler, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley
-
Publication number: 20090052098Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational or if an open neutral condition exists.Type: ApplicationFiled: July 21, 2008Publication date: February 26, 2009Inventors: Nicholas L. DiSalvo, William R. Ziegler
-
Patent number: 7492558Abstract: Resettable circuit interrupting devices using a center latch are provided. The circuit interrupting devices include those with a reset lockout, reverse wiring protection, and/or an independent trip portion.Type: GrantFiled: April 17, 2006Date of Patent: February 17, 2009Assignee: Leviton Manufacturing Co., Inc.Inventors: Frantz Germain, Stephen Stewart, David Herzfeld, Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 7463124Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational or if an open neutral condition exists.Type: GrantFiled: October 28, 2004Date of Patent: December 9, 2008Assignee: Leviton Manufacturing Co., Inc.Inventors: Nicholas L. DiSalvo, William R. Ziegler
-
Publication number: 20080186642Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lock out state before shipment are provided.Type: ApplicationFiled: January 14, 2008Publication date: August 7, 2008Applicant: LEVITON MANUFACTURING COMPANY, INC.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Publication number: 20080186116Abstract: Resettable circuit breakers having an independent trip mechanism and a reset lockout are provided. The trip mechanism operates independently of the fault protection operations, and the reset lockout prevents the resetting of the circuit breaker if the fault protection is non-operational or if an open neutral condition exists.Type: ApplicationFiled: April 10, 2008Publication date: August 7, 2008Inventors: Nicholas L. DiSalvo, William R. Ziegler, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley
-
Patent number: 7400477Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include reverse wiring protection, and optionally an independent trip portions and/or a reset lockout portion are provided. The reverse wiring protection operates at both the line and load sides of the device so that in the event line side wiring to the device is improperly connected to the load side, fault protection for the device remains. The trip portion operates independently of a circuit interrupting portion used to break the electrical continuity in one or more conductive paths in the device. The reset lockout portion prevents the reestablishing of electrical continuity in open conductive paths if the circuit interrupting portion is non-operational, if an open neutral condition exists or if the device is reverse wired. Methods for ensuring a reset lock out state before shipment are provided.Type: GrantFiled: May 22, 2006Date of Patent: July 15, 2008Assignee: Leviton Manufacturing Co., Inc.Inventors: Steve Campolo, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 7378927Abstract: Resettable circuit breakers having an independent trip mechanism and a reset lockout are provided. The trip mechanism operates independently of the fault protection operations, and the reset lockout prevents the resetting of the circuit breaker if the fault protection is non-operational or if an open neutral condition exists.Type: GrantFiled: April 5, 2004Date of Patent: May 27, 2008Assignee: Leviton Manufacturing Co., Inc.Inventors: Nicholas L. DiSalvo, William R. Ziegler, Frantz Germain, David Herzfeld, Stephen Stewart, Roger M. Bradley
-
Patent number: 7365621Abstract: Resettable circuit interrupting devices, such as GFCI devices that include a reset lockout mechanism are provided. The GFCI comprises a reset button which is selectively blocked from resetting the GFCI.Type: GrantFiled: August 2, 2004Date of Patent: April 29, 2008Assignee: Leviton Manufacturing Co., Inc.Inventors: Frantz Germain, Stephen Stewart, Roger M. Bradley, Nicholas L. Disalvo, William R. Ziegler
-
Patent number: 7336458Abstract: Resettable circuit interrupting devices, such as GFCI devices, that include an independent trip mechanism and a reset lockout mechanism are provided. The trip mechanism operates independently of a circuit interrupting mechanism used to break the connection, and the reset lockout mechanism prevents the resetting of electrical connections between input and output conductors if the circuit interrupting mechanism is non-operational or if an open neutral condition exists.Type: GrantFiled: September 12, 2005Date of Patent: February 26, 2008Assignee: Leviton Manufacturing Co., Ltd.Inventors: William R. Ziegler, Nicholas L. DiSalvo
-
Patent number: 7177126Abstract: Resettable circuit interrupting devices, such as ALCI and IDCI devices, that include reset lockout portion are provided.Type: GrantFiled: August 26, 2005Date of Patent: February 13, 2007Assignee: Leviton Manufacturing Co., Inc.Inventors: Richard J. Ulrich, William R. Ziegler, Nicholas L. Disalvo, Frantz Germain