Charging Indicator
US-2015360577-A1 · Dec 17, 2015 · US
Electric vehicle
US9050899B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9050899-B2 |
| Application number | US-201213711587-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 11, 2012 |
| Priority date | Mar 8, 2012 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
An electric vehicle includes a rechargeable battery, a wheel, a motor coupled to the wheel, a motor driver coupled to the motor and coupled to the battery, the motor driver being configured to drive the motor by discharging the battery in response to a motor driving signal during each of a plurality of supply periods and perform charging of the battery using recovery charging current generated by the motor during a plurality of idle periods, each of the idle periods being between two adjacent ones of the supply periods, and a controller coupled to the motor driver, the controller being configured to supply the motor driving signal to the motor driver during each of the supply periods, and control the motor driver to charge the battery during each of the idle periods.
First claim
Opening claim text (preview).
What is claimed is: 1. An electric vehicle comprising: a rechargeable battery; a wheel; a motor coupled to the wheel; a motor driver coupled to the motor and coupled to the battery, the motor driver being configured to: drive the motor by discharging the battery in response to a motor driving signal during each of a plurality of supply periods; and perform charging of the battery using recovery charging current generated by the motor during a plurality of idle periods, e…
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Frequently asked questions
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- What does patent US9050899B2 cover?
- An electric vehicle includes a rechargeable battery, a wheel, a motor coupled to the wheel, a motor driver coupled to the motor and coupled to the battery, the motor driver being configured to drive the motor by discharging the battery in response to a motor driving signal during each of a plurality of supply periods and perform charging of the battery using recovery charging current generated …
- Who is the assignee on this patent?
- Samsung Sdi Co Ltd, Samsung Sdi Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B60L50/52. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 09 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).