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Ventilating fan Grant D944,387 - Weisser , et al. February 22, 2 | 2022-02-22 |
Method of operating a single-stranded electronically commutated motor from a DC voltage source, and motor for carrying out such a method Grant 9,787,229 - Weissbach , et al. October 10, 2 | 2017-10-10 |
Method Of Operating A Single-stranded Electronically Commutated Motor From A Dc Voltage Source, And Motor For Carrying Out Such A Method App 20170257042 - WEISSBACH; Henry ;   et al. | 2017-09-07 |
Method for operation of a two-stranded electronically commutated motor, and motor for carrying out said method Grant 7,880,427 - Foll , et al. February 1, 2 | 2011-02-01 |
Method For Operation Of A Two-phase Electronically Commutated Motor And Motor For Carrying Out Said Method App 20100283419 - Foll; Claus ;   et al. | 2010-11-11 |
Control circuit for an electronically commutated motor Grant 7,688,011 - Berroth , et al. March 30, 2 | 2010-03-30 |
Method for operating an electronically commutated motor, and motor for carrying out a method such as this Grant 7,554,279 - Loffler , et al. June 30, 2 | 2009-06-30 |
Method for Operating an Electronically Commutated Motor, and Motor for Carrying Out a Method Such as This App 20080315807 - Loffler; Jens ;   et al. | 2008-12-25 |
Control Circuit for an Electronically Commutated Motor App 20080297084 - Berroth; Hansjorg ;   et al. | 2008-12-04 |
Method and apparatus for monitoring motor rotation speed Grant 7,075,446 - Schondelmaier , et al. July 11, 2 | 2006-07-11 |
Method for determining the numerical value for the duration of a periodically repeated pulse signal, and device for carrying out said method Grant 7,068,191 - Kuner , et al. June 27, 2 | 2006-06-27 |
Method of controlling the commutation in an electronically commutated motor, and an electronically commutated motor for carrying out said method Grant 6,995,534 - Berroth , et al. February 7, 2 | 2006-02-07 |
Method for processing data for an electronically commutated motor and motor for carrying out said method Grant 6,956,340 - Schondelmaier , et al. October 18, 2 | 2005-10-18 |
Method of controlling a physical variable in an electronically commutated motor, and motor for carrying out said method Grant 6,956,343 - Berroth , et al. October 18, 2 | 2005-10-18 |
Method and apparatus for digitizing a voltage Grant 6,949,903 - Berroth , et al. September 27, 2 | 2005-09-27 |
Method for commutating an electronically commutated DC motor, and motor for carrying out said method Grant 6,940,243 - Berroth , et al. September 6, 2 | 2005-09-06 |
Method for limiting the current in an electric motor, and a motor for carrying out one such method Grant 6,906,484 - Berroth , et al. June 14, 2 | 2005-06-14 |
Electronically commutated motor Grant 6,906,486 - Berroth , et al. June 14, 2 | 2005-06-14 |
Method and apparatus for monitoring motor rotation speed App 20040246138 - Schondelmaier, Hans-Dieter ;   et al. | 2004-12-09 |
Method for controlling the commutation of an electronically commutated motor Grant 6,825,627 - Berroth , et al. November 30, 2 | 2004-11-30 |
Method for determining the numerical value for the duration of a periodically repeated pulse signal, and device for carrying out said method App 20040189506 - Kuner, Arnold ;   et al. | 2004-09-30 |
Method of processing data for an electronically commutated motor and motor for carrying out said method App 20040160204 - Schondelmaier, Hans-Dieter ;   et al. | 2004-08-19 |
Method of controlling the commutation in an electronically commutated motor, and an electronically commutated motor for carrying out said method App 20040056617 - Berroth, Hansjorg ;   et al. | 2004-03-25 |
Electornically commutated motor App 20040051489 - Berroth, Hansjorg ;   et al. | 2004-03-18 |
Method for commutating an electronically commutated dc motor, and motor for carrying out said method App 20040036435 - Berroth, Hansjorg ;   et al. | 2004-02-26 |
Method of controlling a physical variable in an electronically commutated motor, and motor for carrying out said method App 20040027085 - Berroth, Hansjorg ;   et al. | 2004-02-12 |
Method for controlling the commutation of an electronically commutated motor App 20040027084 - Berroth, Hansjorg ;   et al. | 2004-02-12 |
Method and apparatus for digitizing a voltage App 20030117098 - Berroth, Hansjorg ;   et al. | 2003-06-26 |
Electronically commutated motor Grant 6,307,338 - Kuner , et al. October 23, 2 | 2001-10-23 |