US Patent 7193388 Offset PWM signals for multiphase motor
Patent 7193388 was granted and assigned to Emerson Electric on March, 2007 by the United States Patent and Trademark Office.
All edits
Edits on 24 Jul, 2024
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
0
Edits on 20 Sep, 2023
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
Edits on 1 Sep, 2023
Golden AI
Edits made to:
Article (+451 characters)
Article
Patent abstract
A multi phase motor includes a switching array for interconnecting a power source to each phase. A current sensor senses current supplied from the power source via the switching array to the winding and a controller generates offset PWM signals for controlling the switching array to supply power to each of the phases of the winding. The offset timing allows the individual phase currents to be determined from a single current sensor.
Edits on 13 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07193388 Offset PWM signals for multiphase motor US Patent 7193388 Offset PWM signals for multiphase motor
Infobox
Patent Number
0719338800
Patent Number
719338800
Edits on 22 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 29 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
071933880
Date of Patent
March 20, 2007
0Patent Application Number
113460270
Date Filed
February 2, 2006
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
071933880
Date of Patent
March 20, 2007
0Patent Application Number
113460270
Date Filed
February 2, 2006
0Official Website
Patent Primary Examiner
Edits on 8 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 20 Nov, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07193388 Offset PWM signals for multiphase motor
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07193388
Date of patent
March 20, 2007
Patent application number
11346027
Date Filed
February 2, 2006
Patent primary examiner
Find more entities like US Patent 7193388 Offset PWM signals for multiphase motor
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
