[Federal Register Volume 63, Number 71 (Tuesday, April 14, 1998)]
[Notices]
[Pages 18182-18183]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 98-9849]


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DEPARTMENT OF COMMERCE

National Institute of Standards and Technology


Notice of Government Owned Inventions Available for Licensing

AGENCY: National Institute of Standards and Technology Commerce.

ACTION: Notice of government owned inventions available for licensing.

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SUMMARY: The inventions listed below are owned in whole or in part by 
the U.S. Government, as represented by the Department of Commerce. The 
Department of Commerce's ownership interest in the inventions is 
available for licensing in accordance with 35 U.S.C. 207 and 37 CFR 
Part 404 to achieve expeditious commercialization of results of 
Federally funded research and development.

FOR FURTHER INFORMATION CONTACT: Technical and licensing information on 
these inventions may be obtained by writing to: National Institute of 
Standards and Technology, Industrial Partnerships Program, Building 
820, Room 213, Gaithersburg, MD 20899; Fax 301-869-2751. Any request 
for information should include the NIST Docket No. and Title for the 
relevant invention as indicated below.

SUPPLEMENTARY INFORMATION: NIST may enter into a Cooperative Research 
and Development Agreement (``CRADA'') with the licensee to perform 
further research on the inventions for purposes of commercialization. 
The inventions available for licensing are:
    NIST Docket Number: 95-046.
    Title: Portable Fourier Transform Microwave Spectrometer with 
Cryogenic Receiver for Trace Gas Analysis.
    Abstract: This compact, portable, pulsed-molecular-beam Fabry-Perot 
cavity Fourier transform microwave spectrometer, which incorporates a 
cryogenically cooled, low-noise amplifier in the receiving system, 
provides real-time trace-gas analysis in the parts-per-billion by 
volume (ppbv) range. Design improvements dramatically increase the 
instrument's sensitivity and simplify its electronics while the user-
friendly software allows mouse-driven control with a standard personal 
computer.
    NIST Docket Number: 96-004.
    Title: A Josephson Junction Digital To Analog Converter For 
Accurate AC Waveform Synthesis.
    Abstract: This invention is jointly owned by the U.S. Government, 
as represented by the Secretary of Commerce, and Westinghouse Electric 
Company. The invention describes a new generation Josephson array that 
replaces the traditional superconductor-insulator-superconductor (SIS) 
junctions with superconductor-normal metal-superconductor (SNS) 
junctions. These new arrays generate inherently stable voltages and 
respond to broadband inputs that can be programmed to generate 
metrologically accurate ac waveforms. The development of the invention 
should increase the clock frequency and metrologically practical 
voltages of a few volts.
    NIST Docket Number: 96-014.
    Title: Chromatographic Separation Apparatus.
    Abstract: This invention is jointly owned by the U.S. Government, 
as represented by the Secretary of Commerce, and the University of 
Kentucky Research Foundation. An

[[Page 18183]]

apparatus for the monitoring of a column chromatography separation 
process includes a segmented column with a seal positioned at the joint 
defined by the segments of the column. A connector is provided for 
connecting the segments of the column together. The apparatus further 
includes a sensor for monitoring an analyte in an eluant within a 
separation zone of the column. The senor includes a mesh grid made of 
optical fibers of metal wires which is placed so as to extend through 
the separation zone of the column. The metal wires of optical fibers 
extend through the seal of the joint in the segmented column and 
connect to signal processing and data analysis equipment for purposes 
of monitoring the movements and concentration of an analyte in an 
eluant at various locations within the column. Certain segments of the 
optical fibers or metal wires which make up the mesh grid are coded so 
as to be desensitized and other segments are uncoded for sensing the 
analyte. This provides an effective apparatus to monitor in detail the 
cross-section of a column chromatography process in-situ.
    NIST Docket Number: 96-020.
    Title: Spatial Ram For High Precision Data Acquisition Systems.
    Abstract: For data acquisition in any high-precision instrument, 
such as a scanning tunneling microscope (STM), the Spatial RAM uses the 
concept of spatial, not temporal, clocking to match sensor readings 
along the scanning path with values preloaded into a simple RAM 
circuit. A data latching pulse sent to the data acquisition system at 
each match minimizes data latency. The device improves accuracy and 
cost.
    NIST Docket Number: 97-030.
    Title: Lead-Based Solders For High Temperature Applications.
    Abstract: This invention is jointly owned by the U.S. Government, 
as represented by the Secretary of Commerce, and Indium Corporation of 
America. A high lead solder exhibiting improved wettability to metal 
substrates, an advantageously controlled melting range, and excellent 
thermal fatigue properties. It comprises about 98-100% lead and a minor 
amount, typically about 0.0005-0.1 wt%, based on the weight of the 
solder composition, of an alkali metal selected from the group 
consisting of Na,K, and Li. Additional embodiments additionally 
comprised an amount of a grain-size controlling additive, e.g., 0.0001-
0.5 wt% (based on the total weight of all the components in the solder 
composition) selected from the group consisting of Ce, Ba, La, Pr, Nd, 
Sm, Eu, Gd, Th, Dy, Ho, Er, Tm, Yb, Y, Lu, Sc, Mg, Na, Se, Te, oxides 
thereof and mixtures thereof, in amount effective to control the Pb 
grain size; and 0-1 wt% of an element selected from the group 
consisting of Sn, In, Bi, Sb, Ag, Au, and Ga, and mixtures thereof.

    Dated: April 10, 1998.
Robert E. Hebner,
Acting Deputy Director.
[FR Doc. 98-9849 Filed 4-13-98; 8:45 am]
BILLING CODE 3510-13-M