1
David N Wang, John M White, Kam S Law, Cissy Leung, Salvador P Umotoy, Kenneth S Collins, John A Adamik, Ilya Perlov, Dan Maydan: Thermal CVD/PECVD reactor and use for thermal chemical vapor deposition of silicon dioxide and in-situ multi-step planarized process. Applied Materials, Robert J Stern, Philip A Dalton, March 19, 1991: US05000113 (537 worldwide citation)

A high pressure, high throughput, single wafer, semiconductor processing reactor is disclosed which is capable of thermal CVD, plasma-enhanced CVD, plasma-assisted etchback, plasma self-cleaning, and deposition topography modification by sputtering, either separately or as part of in-situ multiple s ...


2
Paul G Yock: Method for intravascular two-dimensional ultrasonography and recanalization. Cardiovascular Imaging Systems, Townsend and Townsend, March 19, 1991: US05000185 (361 worldwide citation)

Ultrasonic apparatus, system and method for high resolution intravascular imaging to assist indovascular lesions and to monitor the results of interventional therapy. An ultrasonic transducer is carried by the distal end of a catheter adapted for insertion into a vessel, and either the transducer or ...


3
Daniel B Wagner: Method for monitoring glucose. Becton Dickinson and Company, Richard E Brown, March 19, 1991: US05001054 (341 worldwide citation)

A method for monitoring the glucose level in a body fluid uses an apparatus which includes a conjugate of glucose oxidase and a fluorescent dye coated onto an optical fiber in contact with the body fluid, a source of excitation light and a fluorescence emission detector. Glucose is oxidized by oxyge ...


4
Harvey A Burley, Richard J Sweet: Night vision system with color video camera. General Motors Corporation, Warren D Hill, March 19, 1991: US05001558 (324 worldwide citation)

An infrared imager and a color TV camera view the same scene and the output signals are mixed and fed to a color television monitor so that the scene at night is visible in a black and white format with warm objects appearing dark, and bright colors such as lights appear in natural color superimpose ...


5
Lee R Johnson, Elizabeth A Smith, Howard L Myers, Curt M Kuban: Terminal authorization method. Scientific Atlanta, Banner Birch McKie & Beckett, March 19, 1991: US05001554 (270 worldwide citation)

A terminal apparatus for use in a cable television system which provides a plurality of channels capable of being tuned for display at a television receiver is provided. The apparatus includes a memory for storing data for generating a plurality of predetermined character screens and for storing dea ...


6
Robert L Guest, Alexander S Withers: Hemostatis valve. Edward Weck Incorporated, Gene Warzecha, Robert E Lee, March 19, 1991: US05000745 (239 worldwide citation)

An introducer sheath assembly having an improved valve assembly including at least three elastic disc shaped membranes. A first membrane has a circular hole through the center to sealingly receive a catheter while a second membrane has a center hole smaller than the hole in the first membrane to sea ...


7
George W Gawrys, Dale G Leasure, Richard J Nici, Richard A Oberman, Henri Setton, William T Willcock, David L Woody: Customer programmable automated integrated voice/data technique for communication systems. AT&T Bell Laboratories, Erwin W Pfeifle, Barry H Freedman, March 19, 1991: US05001710 (234 worldwide citation)

The present invention enables multi-windowing agent computer terminals, that answer a variety of, e.g., telemarketing calls, to (i) receive call-related information from a communication system at an agent terminal for automatic display in a "telephony" window, and (ii) automatically send such inform ...


8
Brad L Smith, G Paull Torrence, Adolfo Aguilo, James S Alder: Methanol carbonylation process. Hoechst Celanese Corporation, Ralph M Pritchett, Donald R Cassady, March 19, 1991: US05001259 (211 worldwide citation)

An alcohol such as methanol is reacted with carbon monoxide in a liquid reaction medium containing a rhodium catalyst stabilized with an iodide salt, especially lithium iodide, along with alkyl iodide such as methyl iodide and alkyl acetate such as methyl acetate in specified proportions. With a fin ...


9
Addison M Fischer: Public/key date-time notary facility. Nixon & Vanderhye, March 19, 1991: US05001752 (201 worldwide citation)

A time notarization apparatus and method is disclosed which uses a secure, microprocessor based hardware platform which performs public key cryptographic operations to obtain trusted time stamping with a minimum of intervention by third parties. The hardware platform is encapsulated in a secure fash ...


10
Robert D Throne, Janice M Jenkins, Lorenzo A DiCarlo: Method and system for monitoring electrocardiographic signals and detecting a pathological cardiac arrhythmia such as ventricular tachycardia. Regents of the University of Michigan, Brooks & Kushman, March 19, 1991: US05000189 (199 worldwide citation)

A method and system are provided for monitoring electrocardiographic signals and detecting a pathological cardiac arrhythmia, such as ventricular tachycardia wherein the zero crossings of the first derivative of a reference template (i.e. reference waveform) are utilized to separate or partition bot ...



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