Method or system for minimizing the impact of back EMF sampling for motor resistance profiling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9294023
APP PUB NO 20140042944A1
SERIAL NO

13964284

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A method of determining when to utilize a back EMF sampling method for motor resistance profiling in at least one DC motor, the method including the steps of analyzing a parameter prior to initializing the back EMF sampling method, and upon a determination that the analyzed parameter is within a defined range, initializing the back EMF sampling method.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DYNAMIC CONTROLSCHRISTCHURCH 8041

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hale, Brendon David Christchurch, NZ 5 1
Palmer, Ian Christchurch, NZ 15 368
Pettigrew, Warren Gordon Christchurch, NZ 7 28

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 22, 2027
Fee Large entity fee small entity fee micro entity fee
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00