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Chian; Brent Patent Filings

Chian; Brent

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chian; Brent.The latest application filed is for "method and system for starting an intermittent flame-powered pilot combustion system".

Company Profile
6.48.42
  • Chian; Brent - Plymouth MN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method and system for starting an intermittent flame-powered pilot combustion system
Grant 11,268,695 - Chian , et al. March 8, 2
2022-03-08
Method And System For Starting An Intermittent Flame-powered Pilot Combustion System
App 20200025375 - Chian; Brent ;   et al.
2020-01-23
Method and system for starting an intermittent flame-powered pilot combustion system
Grant 10,429,068 - Chian , et al. October 1, 2
2019-10-01
Method And System For Controlling An Ignition Sequence For An Intermittent Flame-powered Pilot Combustion System
App 20190249871 - Chian; Brent ;   et al.
2019-08-15
Selectable efficiency versus comfort for modulating furnace
Grant 10,337,747 - Nordberg , et al.
2019-07-02
Low-powered system for driving a fuel control mechanism
Grant 10,309,906 - Chian , et al.
2019-06-04
Method and system for controlling an ignition sequence for an intermittent flame-powered pilot combustion system
Grant 10,208,954 - Chian , et al. Feb
2019-02-19
Low-powered System For Driving A Fuel Control Mechanism
App 20180313766 - Chian; Brent ;   et al.
2018-11-01
Combustion blower control for modulating furnace
Grant 10,094,593 - Chian , et al. October 9, 2
2018-10-09
Low-powered system for driving a fuel control mechanism
Grant 10,036,710 - Chian , et al. July 31, 2
2018-07-31
Low-powered system for driving a fuel control mechanism
Grant 9,939,384 - Chian , et al. April 10, 2
2018-04-10
Low-powered System For Driving A Fuel Control Mechanism
App 20180003643 - Chian; Brent ;   et al.
2018-01-04
Low-powered System For Driving A Fuel Control Mechanism
App 20170370852 - Chian; Brent ;   et al.
2017-12-28
Low-powered system for driving a fuel control mechanism
Grant 9,752,990 - Chian , et al. September 5, 2
2017-09-05
Method And System For Starting An Intermittent Flame-powered Pilot Combustion System
App 20170115005 - Chian; Brent ;   et al.
2017-04-27
Method and system for starting an intermittent flame-powered pilot combustion system
Grant 9,494,320 - Chian , et al. November 15, 2
2016-11-15
Selectable Efficiency Versus Comfort For Modulating Furnace
App 20160209054 - Nordberg; Timothy J. ;   et al.
2016-07-21
Selectable efficiency versus comfort for modulating furnace
Grant 9,316,413 - Nordberg , et al. April 19, 2
2016-04-19
Low-powered System For Driving A Fuel Control Mechanism
App 20150090310 - Chian; Brent ;   et al.
2015-04-02
Circuit diagnostics from flame sensing AC component
Grant 8,875,557 - Chian , et al. November 4, 2
2014-11-04
Method And System For Controlling An Ignition Sequence For An Intermittent Flame-powered Pilot Combustion System
App 20140199640 - Chian; Brent ;   et al.
2014-07-17
Method And System For Starting An Intermittent Flame-powered Pilot Combustion System
App 20140199641 - Chian; Brent ;   et al.
2014-07-17
Burner firing rate determination for modulating furnace
Grant 8,764,435 - Nordberg , et al. July 1, 2
2014-07-01
Leakage detection and compensation system
Grant 8,659,437 - Chian February 25, 2
2014-02-25
Combustion Blower Control For Modulating Furnace
App 20140023976 - Chian; Brent ;   et al.
2014-01-23
Combustion blower control for modulating furnace
Grant 8,545,214 - Chian , et al. October 1, 2
2013-10-01
Flame sensing voltage dependent on application
Grant 8,310,801 - McDonald , et al. November 13, 2
2012-11-13
Low cost high speed spark voltage and flame drive signal generator
Grant 8,300,381 - Chian , et al. October 30, 2
2012-10-30
Burner Firing Rate Determination For Modulating Furnace
App 20120130542 - Nordberg; Timothy J. ;   et al.
2012-05-24
Combustion Blower Control For Modulating Furnace
App 20120115095 - Chian; Brent ;   et al.
2012-05-10
Flame rod drive signal generator and system
Grant 8,085,521 - Chian December 27, 2
2011-12-27
Appliance control with automatic damper detection
Grant 8,074,892 - Bracken , et al. December 13, 2
2011-12-13
Combustion blower control for modulating furnace
Grant 8,070,481 - Chian , et al. December 6, 2
2011-12-06
Adaptive spark ignition and flame sensing signal generation system
Grant 8,066,508 - Nordberg , et al. November 29, 2
2011-11-29
Combustion blower control for modulating furnace
Grant 7,985,066 - Chian , et al. July 26, 2
2011-07-26
Leakage Detection And Compensation System
App 20100265075 - Chian; Brent
2010-10-21
Temperature sensor diagnostic for determining water heater health status
Grant 7,804,047 - Zak , et al. September 28, 2
2010-09-28
Dynamic DC biasing and leakage compensation
Grant 7,800,508 - Chian , et al. September 21, 2
2010-09-21
Temperature control system for a water heater
Grant 7,798,107 - Chian , et al. September 21, 2
2010-09-21
Leakage detection and compensation system
Grant 7,768,410 - Chian August 3, 2
2010-08-03
Flame sensing system
Grant 7,764,182 - Chian , et al. July 27, 2
2010-07-27
Appliance Control With Automatic Damper Detection
App 20100173252 - Bracken; Scott J. ;   et al.
2010-07-08
Building equipment component control with automatic feature detection
Grant 7,747,358 - Troost , et al. June 29, 2
2010-06-29
Combustion instability detection
Grant 7,728,736 - Leeland , et al. June 1, 2
2010-06-01
Appliance control with automatic damper detection
Grant 7,721,972 - Bracken , et al. May 25, 2
2010-05-25
Water heater and control
Grant 7,712,677 - Munsterhuis , et al. May 11, 2
2010-05-11
Flame Sensing Voltage Dependent On Application
App 20100013644 - McDonald; Jonathan ;   et al.
2010-01-21
Burner Firing Rate Determination For Modulating Furnace
App 20100009302 - Nordberg; Timothy J. ;   et al.
2010-01-14
Selectable Efficiency Versus Comfort For Modulating Furnace
App 20090308372 - Nordberg; Timothy J. ;   et al.
2009-12-17
Combustion Blower Control For Modulating Furnace
App 20090297997 - Chian; Brent ;   et al.
2009-12-03
Combustion Blower Control For Modulating Furnace
App 20090293867 - Chian; Brent ;   et al.
2009-12-03
Low Cost High Speed Spark Voltage And Flame Drive Signal Generator
App 20090136883 - Chian; Brent ;   et al.
2009-05-28
Temperature Control System For A Water Heater
App 20090120380 - Chian; Brent ;   et al.
2009-05-14
Flame Rod Drive Signal Generator And System
App 20090009344 - Chian; Brent
2009-01-08
Combustion Instability Detection
App 20080266120 - Leeland; Shanna L. ;   et al.
2008-10-30
Method and apparatus for power management
Grant 7,317,265 - Chian , et al. January 8, 2
2008-01-08
Automated operation check for standing valve
Grant 7,314,370 - Chian , et al. January 1, 2
2008-01-01
Appliance Control With Automatic Damper Detection
App 20070187519 - Bracken; Scott J. ;   et al.
2007-08-16
Circuit Diagnostics From Flame Sensing Ac Component
App 20070188971 - Chian; Brent ;   et al.
2007-08-16
Building Equipment Component Control With Automatic Feature Detection
App 20070177857 - Troost; Henry E. ;   et al.
2007-08-02
Low voltage DC-DC converter
Grant 7,170,762 - Chian , et al. January 30, 2
2007-01-30
Water heater performance monitoring system
Grant 7,167,813 - Chian , et al. January 23, 2
2007-01-23
Dynamic Dc Biasing And Leakage Compensation
App 20060257804 - Chian; Brent ;   et al.
2006-11-16
Leakage Detection And Compensation System
App 20060257801 - Chian; Brent
2006-11-16
Flame Sensing System
App 20060257802 - Chian; Brent ;   et al.
2006-11-16
Adaptive Spark Ignition And Flame Sensing Signal Generation System
App 20060257805 - Nordberg; Timothy J. ;   et al.
2006-11-16
Water heater performance monitoring system
App 20060173653 - Chian; Brent ;   et al.
2006-08-03
Leak Detection System For A Water Heater
App 20060161357 - Munsterhuis; Sybrandus B. V. ;   et al.
2006-07-20
Fail safe drive for control of multiple solenoid coils
Grant 7,073,524 - Chian July 11, 2
2006-07-11
Automated operation check for standing valve
App 20060141409 - Chian; Brent ;   et al.
2006-06-29
Method and apparatus for safety switch
Grant 6,959,876 - Chian , et al. November 1, 2
2005-11-01
Water heater and control
Grant 6,955,301 - Munsterhuis , et al. October 18, 2
2005-10-18
Self-sustaining control for a heating system
Grant 6,920,377 - Chian July 19, 2
2005-07-19
Fail safe drive for control of multiple solenoid coils
App 20050145282 - Chian, Brent
2005-07-07
Senor diagnostic for determining water heater health status
App 20050077368 - Zak, Robert L. ;   et al.
2005-04-14
Method and apparatus for valve control
Grant 6,862,165 - Chian , et al. March 1, 2
2005-03-01
Low voltage DC-DC converter
App 20050041437 - Chian, Brent ;   et al.
2005-02-24
Self-sustaining control for a heating system
App 20050038566 - Chian, Brent
2005-02-17
Method And Apparatus For Valve Control
App 20040246752 - Chian, Brent ;   et al.
2004-12-09
Water heater and control
App 20040173600 - Munsterhuis, Sybrandus B.V. ;   et al.
2004-09-09
Method and apparatus for power management
App 20040176859 - Chian, Brent ;   et al.
2004-09-09
Method and apparatus for thermal powered control
Grant 6,701,874 - Schultz , et al. March 9, 2
2004-03-09
Determination of maximum travel of linear actuator
Grant 6,667,594 - Chian December 23, 2
2003-12-23
Determination of maximum travel of linear actuator
App 20020030461 - Chian, Brent
2002-03-14
Motor step-less speed control with active feedback of phase detector
Grant 6,346,789 - Bird , et al. February 12, 2
2002-02-12

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