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:
Jun. 09, 2020
Filed:
Jul. 09, 2019
Eaton Intelligent Power Limited, Dublin, IE;
Hanning Tang, Asheville, NC (US);
Benjamin Stewart Wells, Arden, NC (US);
Abstract
An apparatus, such as a motor drive or other power converter, includes a first controller circuit coupled to at least one serial communications channel and configured to transmit at least one serial communications signal including drive signals and at least one second controller circuit configured to receive the transmitted at least one serial communications, to recover the drive signals therefrom and to transmit the recovered drive signals on respective ones of a plurality of parallel channels to at least one driver circuit that drives semiconductor switches of a power converter. The first controller circuit may be included in a first module, the at least one second controller circuit may be included in at least one second module, and the at least one serial communications channel may include at least one cable (e.g. a fiber optic cable) connecting the first module to the at least one second module.