Patents by Inventor Mikhail Guz
Mikhail Guz 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: 20160241148Abstract: A variable output power supply includes a power unit comprising a housing including an output port, one or more accessories disposed in the housing, and a controller disposed in the housing and in communication with the output port. The variable output power supply also includes a power cable. The controller is operable to modify operation of the output port in response, at least in part, to insertion of the power cable in the output port.Type: ApplicationFiled: February 12, 2016Publication date: August 18, 2016Inventors: Isik Kizilyalli, Dinesh Ramanathan, Rob Levine, Mikhail Guz
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Publication number: 20160072317Abstract: A method of operating a power adapter having multiple outputs includes setting an output priority for each of the multiple outputs and providing an output voltage at each of the multiple outputs. The method also includes measuring one or more operating parameters of the power adapter and determining that at least one of the one or more operating parameters are greater than a setpoint. The method further includes reducing the output voltage associated with at least one of the multiple output ports.Type: ApplicationFiled: September 8, 2014Publication date: March 10, 2016Inventors: Mikhail Guz, Antoin Russell
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Patent number: 8086874Abstract: A power control system comprises at least one POL regulator, at least one auxiliary device, a serial data bus operatively connecting the POL regulator and the auxiliary device, and a system controller adapted to exchange digital data with the POL regulator and auxiliary device via the serial data bus. The auxiliary device may include a power regulation device, a switching device, a motor control device, a temperature control device, and/or a peripheral device. At least one auxiliary device controller may be operatively coupled between the auxiliary device and the serial data bus. The auxiliary device controller may be integrated with the system controller, or may be external to the system controller. The auxiliary device controller may further comprise at least one register adapted to store the programming data, with the programming data including at least one of turn-on delay, turn-off delay, polarity of input/output signals, fault configuration, and group membership.Type: GrantFiled: June 8, 2007Date of Patent: December 27, 2011Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Patent number: 7882372Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: GrantFiled: April 4, 2007Date of Patent: February 1, 2011Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Patent number: 7836322Abstract: A power control system comprises at least one programmable voltage regulator, at least one non-programmable auxiliary voltage regulator, and a system controller operatively connected to the at least one programmable voltage regulator and to said at least one auxiliary voltage regulator via a common serial data bus. The at least one programmable voltage regulator is adapted to provide a corresponding output voltage having characteristics defined by received programming data and to provide monitoring data reflecting operational status of the at least one programmable voltage regulator. The at least one non-programmable auxiliary voltage regulator is adapted to provide a corresponding output voltage in response to an enable signal. The system controller is adapted to send the programming data and receive the monitoring data via the serial data bus.Type: GrantFiled: October 30, 2007Date of Patent: November 16, 2010Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Patent number: 7782029Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: GrantFiled: November 28, 2007Date of Patent: August 24, 2010Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz, Dennis R. Roark
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Patent number: 7737961Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: GrantFiled: April 4, 2007Date of Patent: June 15, 2010Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Method and system for controlling a mixed array of point-of-load regulators through a bus translator
Patent number: 7673157Abstract: A power control system comprises at least one point-of-load (POL) regulator adapted to provide an output voltage to a corresponding load and a system controller operatively connected to the at least one POL regulator via a data bus and adapted to send a first data message in a first format to the at least one POL regulator via the data bus. A bus translator is interposed along the data bus between the at least one POL regulator and the system controller. The bus translator converts the first data message from the first format to a second format that is compatible with the at least one POL regulator. The bus translator is adapted for bi-directional operation to convert a second data message communicated from the at least one POL regulator in the second format to the first format compatible with the system controller. The first and second data formats may comprise either a digital data format or an analog data format.Type: GrantFiled: November 10, 2006Date of Patent: March 2, 2010Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz -
Patent number: 7646382Abstract: A power control system comprises a plurality of point-of-load (POL) regulators each adapted to convey regulated power to a load, a serial data bus operatively connecting the plurality of POL regulators, and a digital power manager connected to the data bus. The digital power manager includes a controller adapted to execute stored instructions to program operational parameters of the plurality of POL regulators via the serial data bus and receive monitoring data from the plurality of POL regulators via the serial data bus. The digital power manager further comprises a user interface, such as an I2C interface, adapted to receive programming data therefrom and send monitoring data thereto.Type: GrantFiled: October 31, 2007Date of Patent: January 12, 2010Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Patent number: 7456617Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: GrantFiled: June 24, 2005Date of Patent: November 25, 2008Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz, Dennis R. Roark
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Patent number: 7394445Abstract: A power control system comprises a plurality of point-of-load (POL) regulators each adapted to convey regulated power to a load, a serial data bus operatively connecting the plurality of POL regulators, and a digital power manager connected to the data bus. The digital power manager includes a controller adapted to execute stored instructions to program operational parameters of the plurality of POL regulators via the serial data bus and receive monitoring data from the plurality of POL regulators via the serial data bus. The digital power manager further comprises a user interface, such as an I2C interface, adapted to receive programming data therefrom and send monitoring data thereto.Type: GrantFiled: January 31, 2005Date of Patent: July 1, 2008Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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Publication number: 20080074373Abstract: A power control system comprises a plurality of point-of-load (POL) regulators each adapted to convey regulated power to a load, a serial data bus operatively connecting the plurality of POL regulators, and a digital power manager connected to the data bus. The digital power manager includes a controller adapted to execute stored instructions to program operational parameters of the plurality of POL regulators via the serial data bus and receive monitoring data from the plurality of POL regulators via the serial data bus. The digital power manager further comprises a user interface, such as an I2C interface, adapted to receive programming data therefrom and send monitoring data thereto.Type: ApplicationFiled: October 31, 2007Publication date: March 27, 2008Inventors: Alain Chapuis, Mikhail Guz
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Publication number: 20080072080Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: ApplicationFiled: November 28, 2007Publication date: March 20, 2008Inventors: Alain Chapuis, Mikhail Guz, Dennis Roark
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Publication number: 20080052551Abstract: A power control system comprises at least one programmable voltage regulator, at least one non-programmable auxiliary voltage regulator, and a system controller operatively connected to the at least one programmable voltage regulator and to said at least one auxiliary voltage regulator via a common serial data bus. The at least one programmable voltage regulator is adapted to provide a corresponding output voltage having characteristics defined by received programming data and to provide monitoring data reflecting operational status of the at least one programmable voltage regulator. The at least one non-programmable auxiliary voltage regulator is adapted to provide a corresponding output voltage in response to an enable signal. The system controller is adapted to send the programming data and receive the monitoring data via the serial data bus.Type: ApplicationFiled: October 30, 2007Publication date: February 28, 2008Inventors: Alain Chapuis, Mikhail Guz
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Publication number: 20070240000Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: ApplicationFiled: April 4, 2007Publication date: October 11, 2007Inventors: Alain Chapuis, Mikhail Guz
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Publication number: 20070234095Abstract: A power control system comprises at least one POL regulator, at least one auxiliary device, a serial data bus operatively connecting the POL regulator and the auxiliary device, and a system controller adapted to exchange digital data with the POL regulator and auxiliary device via the serial data bus. The auxiliary device may include a power regulation device, a switching device, a motor control device, a temperature control device, and/or a peripheral device. At least one auxiliary device controller may be operatively coupled between the auxiliary device and the serial data bus. The auxiliary device controller may be integrated with the system controller, or may be external to the system controller. The auxiliary device controller may further comprise at least one register adapted to store the programming data, with the programming data including at least one of turn-on delay, turn-off delay, polarity of input/output signals, fault configuration, and group membership.Type: ApplicationFiled: June 8, 2007Publication date: October 4, 2007Inventors: Alain Chapuis, Mikhail Guz
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Publication number: 20070226526Abstract: A power control system comprises a plurality of POL regulators, at least one serial data bus operatively connecting the plurality of POL regulators, and a system controller connected to the serial data bus and adapted to send and receive digital data to and from the plurality of POL regulators. The serial data bus further comprises a first data bus carrying programming and control information between the system controller and the plurality of POL regulators. The serial data bus may also include a second data bus carrying fault management information between the system controller and the plurality of POL regulators. The power control may also include a front-end regulator providing an intermediate voltage to the plurality of POL regulators on an intermediate voltage bus.Type: ApplicationFiled: April 4, 2007Publication date: September 27, 2007Inventors: ALAIN CHAPUIS, MIKHAIL GUZ
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Patent number: 7266709Abstract: A power control system comprises at least one POL regulator, at least one auxiliary device, a serial data bus operatively connecting the POL regulator and the auxiliary device, and a system controller adapted to exchange digital data with the POL regulator and auxiliary device via the serial data bus. The auxiliary device may include a power regulation device, a switching device, a motor control device, a temperature control device, and/or a peripheral device. At least one auxiliary device controller may be operatively coupled between the auxiliary device and the serial data bus. The auxiliary device controller may be integrated with the system controller, or may be external to the system controller. The auxiliary device controller may further comprise at least one register adapted to store the programming data, with the programming data including at least one of turn-on delay, turn-off delay, polarity of input/output signals, fault configuration, and group membership.Type: GrantFiled: February 14, 2006Date of Patent: September 4, 2007Assignee: Power-One, Inc.Inventors: Alain Chapuis, Mikhail Guz
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METHOD AND SYSTEM FOR CONTROLLING A MIXED ARRAY OF POINT-OF-LOAD REGULATORS THROUGH A BUS TRANSLATOR
Publication number: 20070124612Abstract: A power control system comprises at least one point-of-load (POL) regulator adapted to provide an output voltage to a corresponding load and a system controller operatively connected to the at least one POL regulator via a data bus and adapted to send a first data message in a first format to the at least one POL regulator via the data bus. A bus translator is interposed along the data bus between the at least one POL regulator and the system controller. The bus translator converts the first data message from the first format to a second format that is compatible with the at least one POL regulator. The bus translator is adapted for bi-directional operation to convert a second data message communicated from the at least one POL regulator in the second format to the first format compatible with the system controller. The first and second data formats may comprise either a digital data format or an analog data format.Type: ApplicationFiled: November 10, 2006Publication date: May 31, 2007Inventors: ALAIN CHAPUIS, MIKHAIL GUZ -
Publication number: 20060174145Abstract: A power control system comprises at least one POL regulator, at least one auxiliary device, a serial data bus operatively connecting the POL regulator and the auxiliary device, and a system controller adapted to exchange digital data with the POL regulator and auxiliary device via the serial data bus. The auxiliary device may include a power regulation device, a switching device, a motor control device, a temperature control device, and/or a peripheral device. At least one auxiliary device controller may be operatively coupled between the auxiliary device and the serial data bus. The auxiliary device controller may be integrated with the system controller, or may be external to the system controller. The auxiliary device controller may further comprise at least one register adapted to store the programming data, with the programming data including at least one of turn-on delay, turn-off delay, polarity of input/output signals, fault configuration, and group membership.Type: ApplicationFiled: February 14, 2006Publication date: August 3, 2006Inventors: Alain Chapuis, Mikhail Guz