Medical sensor and technique for using the same
PD Mannheimer, BR Bowman, LM Middleman… - US Patent …, 2013 - Google Patents
US8352004B2 - Medical sensor and technique for using the same - Google Patents
US8352004B2 - Medical sensor and technique for using the same - Google Patents Medical …
US8352004B2 - Medical sensor and technique for using the same - Google Patents Medical …
A novel approach for motion artifact reduction in PPG signals based on AS-LMS adaptive filter
The performance of pulse oximeters is highly influenced by motion artifacts (MAs) in
photoplethysmographic (PPG) signals. In this paper, we propose a simple and efficient …
photoplethysmographic (PPG) signals. In this paper, we propose a simple and efficient …
Motion compatible sensor for non-invasive optical blood analysis
R Chin, P Mannheimer, R Flewelling - US Patent 7,720,516, 2010 - Google Patents
(57) ABSTRACT A non-invasive optical sensor which uses the motion signal to calculate the
physiological characteristic being measured. For pulse oximetry, a least squares or a ratio-of …
physiological characteristic being measured. For pulse oximetry, a least squares or a ratio-of …
System and method for removing artifacts from waveforms
L Li, P Mannheimer - US Patent 7,725,147, 2010 - Google Patents
A technique is provided for processing a physiological signal to compensate for artifacts.
The technique includes identify ing artifacts within the physiological signal. The technique …
The technique includes identify ing artifacts within the physiological signal. The technique …
Combining nonlinear adaptive filtering and signal decomposition for motion artifact removal in wearable photoplethysmography
Heart rate (HR) estimation using photoplethysmography (PPG) has drawn increasing
attention in the field of wearable technology due to its advantages with higher degree of …
attention in the field of wearable technology due to its advantages with higher degree of …
System and method for pre-processing waveforms
L Li, S Amundson, MP O'neil - US Patent 7,725,146, 2010 - Google Patents
US PATENT DOCUMENTS A technique is provided for processing a physiological signal.
The technique includes performing one or more multi-reso 3,638,640 A 2, 1972 Shaw lution …
The technique includes performing one or more multi-reso 3,638,640 A 2, 1972 Shaw lution …
Photoplethysmogram (PPG) signal analysis and wavelet de-noising
The use of optical sensors is nowadays very common in the area of non-invasive diagnosis.
This is mainly because of their salient features like, simple construction, low cost, easy to …
This is mainly because of their salient features like, simple construction, low cost, easy to …
Unitary medical sensor assembly and technique for using the same
W Raridan, GL Matlock, J Coakley, D Eghbal - US Patent 7,657,296, 2010 - Google Patents
A sensor assembly is provided that includes a frame having a first portion and a second
portion connected by a hinge. An emitter and a detector are disposed on the frame. A …
portion connected by a hinge. An emitter and a detector are disposed on the frame. A …
Multiple configuration medical sensor and technique for using the same
C Hoarau - US Patent 7,894,869, 2011 - Google Patents
3,403,555 A 10, 1968 Versaci et al. 3,536,545 A 10/1970 Traynor et al. D222, 454 S 10,
1971 Beeber 3,721,813 A 3, 1973 Condon et al. 4,098,772 A 7, 1978 Bonket al. D250, 275 …
1971 Beeber 3,721,813 A 3, 1973 Condon et al. 4,098,772 A 7, 1978 Bonket al. D250, 275 …
Medical sensor and technique for using the same
C Hoarau, L Li - US Patent 7,483,731, 2009 - Google Patents
D262. 488 S 12/1981 Rossman et al. the sensor experiences abnormal forces or pressure.
The 4,334,544. A 6, 1982 Hill et al. forces may be outside forces, or the forces may be …
The 4,334,544. A 6, 1982 Hill et al. forces may be outside forces, or the forces may be …