US Patent Application No: 2007/0249,918

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SIGNAL PROCESSING APPARATUS

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ALSO PUBLISHED AS: 8046042
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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present disclosure describes a method and an apparatus for analyzing measured signals using various processing techniques. In certain embodiments, the measured signals are physiological signals. In certain embodiments, the measurements relate to blood constituent measurements including blood oxygen saturation.

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International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diab, Mohamed K Laguna Niguel, CA 157 16807
Elfadel, Ibrahim M Laguna Niguel, CA 104 5315
Kiani-Azarbayjany, Esmaiel Laguna Niguel, CA 72 10630
McCarthy, Rex J Mission Viejo, CA 48 5169
Smith, Robert A Corona, CA 218 8829
Weber, Walter M Los Angeles, CA 124 10770

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
MASIMO CORPORATION (19)
8,560,034 Signal processing apparatus 0 1998
7,962,190 Signal processing apparatus 35 1998
7,469,157 Signal processing apparatus 89 2004
7,499,741 Signal processing apparatus and method 97 2004
7,489,958 Signal processing apparatus and method 97 2006
7,454,240 Signal processing apparatus 94 2006
8,046,041 Signal processing apparatus 31 2007
8,046,042 Signal processing apparatus 31 2007
8,036,728 Signal processing apparatus 31 2007
8,180,420 Signal processing apparatus and method 24 2007
8,019,400 Signal processing apparatus 36 2007
7,509,154 Signal processing apparatus 103 2007
8,128,572 Signal processing apparatus 24 2008
7,937,130 Signal processing apparatus 38 2008
8,190,227 Signal processing apparatus and method 24 2009
8,126,528 Signal processing apparatus 26 2009
8,364,226 Signal processing apparatus 5 2012
8,359,080 Signal processing apparatus 5 2012
8,463,349 Signal processing apparatus 2 2012
 
COVIDIEN LP (9)
7,725,146 System and method for pre-processing waveforms 5 2005
7,725,147 System and method for removing artifacts from waveforms 10 2005
8,175,670 Pulse oximetry signal correction using near infrared absorption by water 0 2006
7,848,891 Modulation ratio determination with accommodation of uncertainty 0 2006
8,280,469 Method for detection of aberrant tissue spectra 0 2007
8,195,263 Pulse oximetry motion artifact rejection using near infrared absorption by water 0 2007
8,423,109 Method for enhancing pulse oximery calculations in the presence of correlated artifacts 0 2008
8,437,822 System and method for estimating blood analyte concentration 0 2009
8,238,994 Adjusting parameters used in pulse oximetry analysis 0 2009
 
NELLCOR PURITAN BENNETT LLC (4)
7,720,516 Motion compatible sensor for non-invasive optical blood analysis 6 2004
8,175,665 Method and apparatus for spectroscopic tissue analyte measurement 0 2007
8,506,498 Systems and methods using induced perturbation to determine physiological parameters 0 2008
8,636,667 Systems and methods for processing physiological signals in wavelet space 0 2009