1
Edward V Thomas, Mark R Robinson, David M Haaland, Mary K Alam: Reliable noninvasive measurement of blood gases. Sandia Corporation, DeWitt M Morgan, October 18, 1994: US05355880 (389 worldwide citation)

Methods and apparatus for, preferably, determining noninvasively and in vivo at least two of the five blood gas parameters (i.e., pH, PCO.sub.2, [HCO.sub.3.sup.- ], PO.sub.2, and O.sub.2 sat.) in a human. The non-invasive method includes the steps of: generating light at three or more different wave ...


2
James G Fleming: Bistable microelectromechanical actuator. Sandia Corporation, John P Hohimer, February 2, 1999: US05867302 (387 worldwide citation)

A bistable microelectromechanical (MEM) actuator is formed on a substrate and includes a stressed membrane of generally rectangular shape that upon release assumes a curvilinear cross-sectional shape due to attachment at a midpoint to a resilient member and at opposing edges to a pair of elongate su ...


3
Edward V Thomas, Mark R Robinson, David M Haaland, Mary K Alam: Reliable noninvasive measurement of blood gases. Sandia Corporation, DeWitt M Morgan Esq, May 20, 1997: US05630413 (302 worldwide citation)

This invention relates to methods and apparatus for, preferably, determining non-invasively and in vivo at least two of the five blood gas parameters (i.e., pH, [HCO.sub.3.sup.- ], PCO.sub.2, PO.sub.2, and O.sub.2 sat.) in a human.


4
Mark R Robinson, David M Haaland, Kenneth J Ward: Oximeter for reliable clinical determination of blood oxygen saturation in a fetus. Sandia Corporation, DeWitt M Morgan, February 27, 1996: US05494032 (295 worldwide citation)

With the crude instrumentation now in use to continuously monitor the status of the fetus at delivery, the obstetrician and labor room staff not only over-recognize the possibility of fetal distress with the resultant rise in operative deliveries, but at times do not identify fetal distress which ma ...


5
Rajen Chanchani: Heterogeneously integrated microsystem-on-a-chip. Sandia Corporation, Kevin W Bieg, February 26, 2008: US07335972 (257 worldwide citation)

A microsystem-on-a-chip comprises a bottom wafer of normal thickness and a series of thinned wafers can be stacked on the bottom wafer, glued and electrically interconnected. The interconnection layer comprises a compliant dielectric material, an interconnect structure, and can include embedded pass ...


6
Paul L Gourley: Resonant-cavity apparatus for cytometry or particle analysis. Sandia Corporation, John P Hohimer, August 11, 1998: US05793485 (202 worldwide citation)

A resonant-cavity apparatus for cytometry or particle analysis. The apparatus comprises a resonant optical cavity having an analysis region within the cavity for containing one or more biological cells or dielectric particles to be analyzed. In the presence of a cell or particle, a light beam in the ...


7
Albert G Baca, Timothy J Drummond, Perry J Robertson, Thomas E Zipperian: Complementary junction heterostructure field-effect transistor. Sandia Corporation, John Hohimer, Gregory A Cone, December 26, 1995: US05479033 (181 worldwide citation)

A complimentary pair of compound semiconductor junction heterostructure field-effect transistors and a method for their manufacture are disclosed. The p-channel junction heterostructure field-effect transistor uses a strained layer to split the degeneracy of the valence band for a greatly improved h ...


8
Lothar F Bieg, Bernhard Jokiel Jr, Mark T Ensz, Robert D Watson: Highly accurate articulated coordinate measuring machine. Sandia Corporation, Robert D Watson, December 30, 2003: US06668466 (177 worldwide citation)

Disclosed is a highly accurate articulated coordinate measuring machine, comprising a revolute joint, comprising a circular encoder wheel, having an axis of rotation; a plurality of marks disposed around at least a portion of the circumference of the encoder wheel; bearing means for supporting the e ...


9
Kent D Choquette, Kevin L Lear, Richard P Schneider Jr: Efficient semiconductor light-emitting device and method. Sandia Corporation, John P Hohimer, Gregory A Cone, February 20, 1996: US05493577 (174 worldwide citation)

A semiconductor light-emitting device and method. The semiconductor light-emitting device is provided with at least one control layer or control region which includes an annular oxidized portion thereof to channel an injection current into the active region, and to provide a lateral refractive index ...


10
David W Palmer, Richard A Gassman, Dahwey Chu: Silicon ball grid array chip carrier. Sandia Corporation, April 18, 2000: US06052287 (171 worldwide citation)

A ball-grid-array integrated circuit (IC) chip carrier formed from a silicon substrate is disclosed. The silicon ball-grid-array chip carrier is of particular use with ICs having peripheral bond pads which can be reconfigured to a ball-grid-array. The use of a semiconductor substrate such as silicon ...



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