Donald R Trojan, Edward F Keenan III, Henry Hyatt: Securities trading workstation. Merrill Lynch Pierce Fenner & Smith Incorporated, Hopgood Calimafde Kalil Blaustein & Judlowe, March 22, 1994: US05297032 (965 worldwide citation)

A work station for use by a trader of securities on an established market. The work station is integrated into a network of competing market makers for a plurality of securities for trading. A centralized database provides a feed of data on current market events for the securities, including price a ...

Burton J Gutterman, John J Brogan, Thomas Palenik, Dolores Panek, Shirley Wu: Method and apparatus for order management by market brokers. Chicago Board of Trade, Kirkland & Ellis, March 22, 1994: US05297031 (876 worldwide citation)

There is provided a broker workstation for managing orders in a market for trading commodities, securities, securities options, futures contracts and futures options and other items including: a device for selectively displaying order information; a computer for receiving the orders and for controll ...

Frank I Marcus, Kullervo H Hynynen: Apparatus and method for intra-cardiac ablation of arrhythmias. Arizona Board of Regents for and on Behalf of the University of Arizona, Rosenbaum & Associates, March 22, 1994: US05295484 (548 worldwide citation)

The present invention employs ultrasonic energy delivered to myocardial tissue at frequencies sufficient to destroy the myocardial tissue implicated in the arrhythmic. More specifically, the present invention comprises an ultrasonic transducer mounted on a distal end of a catheter and at least one e ...

Eliyahou Harari, Robert D Norman, Sanjay Mehrotra: Flash eeprom system. SunDisk Corporation, Majestic Parsons Siebert & Hsue, March 22, 1994: US05297148 (524 worldwide citation)

A system of Flash EEprom memory chips with controlling circuits serves as non-volatile memory such as that provided by magnetic disk drives. Improvements include selective multiple sector erase, in which any combinations of Flash sectors may be erased together. Selective sectors among the selected c ...

Holger Vogt, Heinz Kuck, Gunther Hess, Andreas Gehner: Illumination device. Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e V, Wolf Greenfield & Sacks, March 22, 1994: US05296891 (520 worldwide citation)

The illumination device (1) proposed is designed to produce models (6), or for the direct illumination of electronic elements, and includes a light source (2) and a pattern generator (3).

Alan S Gevins: Non-invasive human neurocognitive performance capability testing method and system. Sam Technology, Eliot S Gerber, March 22, 1994: US05295491 (465 worldwide citation)

A testing method and system for testing the mental performance capability of a human subject includes a digital computer workstation which presents a test to the subject, such as visumotor memory task. Simultaneously, a physiological sensing and amplification device amplifies and analyzes the subjec ...

Keith Bernstein, John A Stephens: Hypermedia link marker abstract and search services. International Business Machines Corporation, Whitham & Marhoefer, March 22, 1994: US05297249 (434 worldwide citation)

A set of hypermedia linking services enable client applications to incorporate hypermedia capabilities in an open system architecture. The users are provided with a consistent hypermedia interface completely managed by the hypermedia services and not by the client application itself. The graphical u ...

Leonid Shturman: Method and apparatus for in vivo heart valve decalcification. Shturman Cardiology Systems, Gregory P Kaihoi, March 22, 1994: US05295958 (424 worldwide citation)

A method and apparatus for in vivo removal of calcified deposits from an aortic valve. The apparatus includes an anchoring balloon catheter fixatable across the aortic valve, a tool for removing the deposits, and attachment means for securing the tool with respect to the anchoring balloon and the ao ...

Stanford R Ovshinsky, Wolodymyr Czubatyj, Quiyi Ye, David A Strand, Stephen J Hudgens: Electrically erasable, directly overwritable, multibit single cell memory elements and arrays fabricated therefrom. Energy Conversion Devices, March 22, 1994: US05296716 (396 worldwide citation)

A solid state, directly overwritable, electronic, non-volatile, high density, low cost, low energy, high speed, readily manufacturable, multibit single cell memory based upon phenomenologically novel electrical switching characteristics provided by a unique class of semiconductor materials in unique ...

Matsuji Kajiwara: Snap-together flooring system. Nikken Seattle, Seed and Berry, March 22, 1994: US05295341 (383 worldwide citation)

A flooring system having a base member having a top side, an underside, and four circumferentially spaced outer edges, a tongue connector secured to one outer edge by an interlocking rib and groove, a groove connector secured to another outer edge by an interlocking rib and groove, the tongue connec ...