USPatentGranted
B2

Control apparatus for automotive alternator with function of initialization state detection

Granted 13 Jul 2010 · no office action yet

Assignee: Denso Corporation

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Attorney: Attorney · Log in to unlock

Inventors: Kenji Oshima · Examiner: Nicholas Ponomarenko · AU 2839 · TC 2800

Life of the patent

7 dated events
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Abstract

A control apparatus controls power generation of an electric generator and communicates with an external control apparatus. The control apparatus includes a receiver, a controller, an initialization state detector, and a transmitter. The receiver receives a command signal transmitted by the external control apparatus. The controller controls power generation of the electric generator according to the command signal received by the receiver. The initialization state detector detects an initialization state of the control apparatus. The transmitter transmits, when the initialization state of the control apparatus is detected by the initialization state detector, an informing signal to the external control apparatus, thereby informing the external control apparatus that the control apparatus is in the initialization state.

Claims

20 · 2 independent · depth 4
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20 granted claims

Classifications

5 codes
IPC · International Patent Classification
Section H — Electricity
  • H02P11/00
  • H02J7/04
USPC · US Patent Classification
322/28322/37322/36

Claim changes

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File wrapper

⤢ drag to zoomJan 2008Jul 2008Jan 2009Jul 2009Jan 2010Jul 2010USPTOApplicantNotice of allowanceRequest for continued examination
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Pendency
2.7 y
998 days filing → grant
Office actions
0
none on record
Responses
0
1 RCE
Examiner
Nicholas Ponomarenko
art unit 2839 · TC 2800
Citations: 18 back · 0 forward

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Term & fees

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Priority chain

1 priority documents
›Priority documents — 1
TypeDocumentDate
related publicationUS 20080094039 A124 Apr 2008

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Citations

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