1
Mohamed K Diab, Massi E Kiani, Ibrahim M Elfadel, Rex J McCarthy, Walter M Weber, Robert A Smith: Signal processing apparatus. Masimo Corporation, Knobbe Martens Olson & Bear, June 27, 2000: US06081735 (786 worldwide citation)

The present invention involves method and apparatus for analyzing two measured signals that are modeled as containing primary and secondary portions. Coefficients relate the two signals according to a model defined in accordance with the present invention. In one embodiment, the present invention in ...


2
Ammar Al Ali, Divya S Breed, Jerome J Novak, Massi E Kiani: Pulse oximetry data confidence indicator. Masimo Corporation, Knobbe Martens Olson & Bear, January 27, 2004: US06684090 (642 worldwide citation)

An intelligent, rule-based processor provides a pulse indicator designating the occurrence of each pulse in a pulse oximeter-derived photo-plethysmograph waveform. When there is relatively no distortion corrupting the plethysmograph signal, the processor analyzes the shape of the pulses in the wavef ...


3
Mohamed K Diab, Massi E Kiani, Walter M Weber: Signal processing apparatus. Masimo Corporation, Knobbe Martens Olson & Bear, July 17, 2001: US06263222 (640 worldwide citation)

A signal processor which acquires a first signal, including a first primary signal portion and a first secondary signal portion, and a second signal, including a second primary signal portion and a second secondary signal portion, wherein the first and second primary signal portions are correlated. ...


4
Mohamed Kheir Diab, Massi E Kiani, Charles Robert Ragsdale, James M Lepper Jr: Manual and automatic probe calibration. Masimo Corporation, Knobbe Martens Olsen & Bear, June 2, 1998: US05758644 (622 worldwide citation)

The method and apparatus of the present invention provides a system wherein light-emitting diodes (LEDs) can be tuned within a given range by selecting their operating drive current in order to obtain a precise wavelength. The present invention further provides a manner in which to calibrate and uti ...


5
Mohamed K Diab, Massi E Kiani, Ibrahim M Elfadel, Rex J McCarthy, Walter M Weber, Robert A Smith: Signal processing apparatus. Masimo Corporation, Knobbe Martens Olson & Bear, December 5, 2000: US06157850 (608 worldwide citation)

The present invention involves method and apparatus for analyzing two measured signals that are modeled as containing primary and secondary portions. Coefficients relate the two signals according to a model defined in accordance with the present invention. In one embodiment, the present invention in ...


6
Ammar Al Ali, Mohamed K Diab, Massi E Kiani, Robert James Kopotic, David Tobler: Stereo pulse oximeter. Masimo Corporation, Knobbe Martens Olson & Bear, December 25, 2001: US06334065 (588 worldwide citation)

An improved pulse oximeter provides for simultaneous, noninvasive oxygen status and photoplethysmograph measurements at both single and multiple sites. In particular, this multiple-site, multiple-parameter pulse oximeter, or “stereo pulse oximeter” simultaneously measures both arterial and venous ox ...


7
Mohamed Kheir Diab, Massi E Kiani, James M Lepper Jr: Low noise optical probe. Masimo Corporation, Knobbe Martens Olson & Bear, July 11, 2000: US06088607 (584 worldwide citation)

An optical probe for measurements, which is particularly suited to reduce noise in measurements taken on an easily compressible material, such as a finger, a toe, a forehead, an earlobe, or a lip. The probe includes a base having an aperture which leads to a chamber. The base is placed adjacent a po ...


8
Mohamed Kheir Diab, Massi E Kiani, Charles Robert Ragsdale, James M Lepper Jr: Optical probe and positioning wrap. Masimo Corporation, Knobbe Martens Olson & Bear, January 13, 2004: US06678543 (583 worldwide citation)

Embodiments of the present disclosure include an oximeter sensor system including a reusable portion including a substantially rigid connector connected to an end of a cable. The substantially rigid connector includes an electronic element housing at least one electronic component of a probe. The sy ...


9
Ammar Al Ali, Don Crothers, David Dalke, Mohamed K Diab, Julian Goldman, Massi E Kiani, Michael Lee, Jerome Novak, Robert Smith, Val E Vaden: Universal/upgrading pulse oximeter. Masimo Corporation, Knobbe Martens Olson & Bear, June 24, 2003: US06584336 (579 worldwide citation)

A Universal/Upgrading Pulse Oximeter (UPO) comprises a portable unit and a docking station together providing three-instruments-in-one functionality for measuring oxygen saturation and related physiological parameters. The portable unit functions as a handheld pulse oximeter. The combination of the ...


10
Mohamed Diab, Massi E Kiani, David R Tobler, Thomas J Gerhardt, Eugene M Mason, Mike A Mills: Low-noise optical probes. Masimo Corporation, Knobbe Martens Olson & Bear, July 21, 1998: US05782757 (573 worldwide citation)

An optical probe, which is particularly suited to reduce noise in measurements taken on an easily compressible material, such as a finger, a toe, a forehead, an earlobe, or a lip, measures characteristics of the material. A neonatal and adult disposable embodiment of the probe include adhesive coate ...



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