The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 2014
Filed:
Jul. 09, 2009
Jin Wang, Shanghai, CN;
Zhenyu Yu, Sugar Land, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A method for determining each current output of a three-phase inverter () comprises the following steps: inspecting an initial set of control signals for the inverter (); identifying a measurement conflict when at least two of said control signals are asserted within a predetermined amount of time of each; if there is a measurement conflict, providing a first modified set of control signals to the inverter by shifting a position of at least one control signal related to the measurement conflict; and measuring a current through a shunt resistor based on the first modified set of control signals. Also, an electronic device and a digital processor (DSP) for determining each current output of three-phase inverter () are provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile