US Patent No: 8,150,657

Number of patents in Portfolio can not be more than 2000

Physical quantity measuring instrument and signal processing method thereof

Stats

ALSO PUBLISHED AS: 20090271142
See full text
ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to a physical quantity measuring instrument and signal processing method thereof capable of reducing noise components and improving reliability without increasing size or cost of the circuit. A physical quantity detecting unit (11) has signal detecting components for detecting a plurality of signals based on a desired physical quantity and detects the desired physical quantity. A signal processing unit (12) executes signal processing of the signals detected on the individual detecting axes by the physical quantity detecting unit (11) for linearly combining the signals in different combinations with time. An arithmetic processing unit (13) combines and calculates a plurality of signals based on the physical quantity associated with the physical quantity detecting unit (11) from the signal data output by the signal processing unit (12). It can linearly combine the signals from the plurality of detecting axes in different combinations with time, output them, and obtain desired signal components whose noise components are reduced by calculating the outputs.

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

First Claim

See full text

all claims..

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
ASAHI KASEI EMD CORPORATIONTOKYO65

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kitamura, Toru Saitama-ken, JP 95 345
Kitaura, Munehiro - 3 1
Yamashita, Masaya Iwata-gun, JP 36 226

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SYNAPTICS (UK) LIMITED (2)
6,788,221 Signal processing apparatus and method 78 1998
6,980,134 Signal processing apparatus and method 11 2002
 
DAIMLERCHRYSLER AG (1)
2005/0119,865 Method for monitoring a technical system 2 2004
 
MELEXIS TESSENDERLO NV (1)
6,278,271 Three dimensional magnetic field sensor 91 1999

Patent Citation Ranking

Forward Cite Landscape

  • No Forward Cites to Display

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 3, 2015
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 3, 2019
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 3, 2023
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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