Abstract: A virtual personalized animated product selection and customer information gathering method and system includes providing a product presentation to a user by retrieving personalization data for the user from a database, assembling display data that is configured to render a three-dimensional display area on a video display with the display area including images of one or more products that are selected based on the personalization data, sending the display data through a computer network for display on a client computer video display, receiving a communication from the client computer through the computer network with the communication resulting from interactions with the display area, and updating the personalization data for the particular user in the database based on the communication.

Abstract: When rays of light converge inside a photosensitive material at angles larger than 70 degrees, one polarization of the light may fail to produce the desired image contrast in conventional exposure media. This invention describes means of suppressing the effects of the undesired polarization by using a class of photosensitive media that are insensitive to that polarization and more sensitive to the polarization conveying the desired image contrast as well as by means of optical configurations relevant in the context of semiconductor manufacturing using photolithography.

Abstract: A medical device sheath apparatus including: a fitting being suitable for receiving the medical device in a self sealing manner; a first sheath for receiving the medical device as it passes through the fitting; a second sheath surrounding the first sheath; a dilator defining a treatment area, coupled to at least the second sheath, and being suitable for dilating a bodily cavity and passing therapeutic or diagnostic energy in such forms as electromagnetic radiation or acoustic energy there through; and, a window operatively positioned with respect to the first sheath so as to enable viewing of an area substantially adjacent the second sheath upon insertion of the medical device into the apparatus.

Abstract: A method of on-line authentication includes having a user present one or more fingerprints for authentication during an on-line transaction, such as an Internet transaction. The user provides the fingerprints by placing the appropriate finger on the print pad of the fingerprint reader associated with the client computer that the user is using. The method includes receiving through the computer network a communication indicating that authentication is needed, obtaining a first number that indicates how many fingerprints will be requested for authentication, randomly selecting which fingerprints will be requested, sending through the computer network one or more requests for entry of the randomly selected fingerprints, receiving fingerprint data through the computer network in response to the one or more requests for entry of the randomly selected fingerprints, and comparing the received fingerprint data to fingerprint data stored in a database.

Abstract: When rays of light converge inside a photosensitive material at angles larger than 70 degrees, one polarization of the light may fail to produce the desired image contrast in conventional exposure media. This invention describes a material which may be applied to a semiconductor wafer surface which ensures that the photosensitive material is exposed principally by light polarized parallel to the semiconductor wafer surface.

Abstract: The interior surfaces of the holes in holey optical fibers has adsorbed optically material which may be detected by propagating laser light down the axis of the fiber and detecting Raman, Infrared, or visible fluorescence or absorption.

Abstract: Briefly, in accordance with one embodiment of the invention, a method of using a bypass buffer in a node coupled to a ringlet includes the steps of: writing a packet of binary digital signals on the ringlet into the bypass buffer; and retaining the packet of binary digital signals in the bypass buffer for a predetermined amount of time before transferring the packet to the ringlet. Briefly, in accordance with another embodiment, a node to be coupled to a ringlet includes: a transmit buffer and a receive buffer. The transmit and receive buffers are coupled in a configuration to transfer binary digital signals between the node and the ringlet via the transmit and receive buffers. The configuration further includes a bypass buffer to temporarily queue binary digital signals passing through the node. The bypass buffer is further coupled in the configuration to retain a packet of binary digital signals for a predetermined amount of time before transferring the packet to the ringlet.

Abstract: A photolithography method and apparatus for producing minima of light intensity corresponding to a point in a phase shift mask is described. The phase shift in the light produced by the mask varies in a spiral fashion around the point so that the phase shift measured along lines drawn across the surface of the mask which pass through the point have a 180° jump at the point, and lines passing around the point have no jumps between 130° and 230°, and most preferably no jumps between 100° and 260°.

Abstract: A medical device sheath apparatus including: a fitting being suitable for receiving the medical device in a self sealing manner; a first sheath for receiving the medical device as it passes through the fitting; a second sheath surrounding the first sheath; a dilator defining a treatment area, coupled to at least the second sheath, and being suitable for dilating a bodily cavity and passing therapeutic or diagnostic energy in such forms as electromagnetic radiation or acoustic energy there through; and, a window operatively positioned with respect to the first sheath so as to enable viewing of an area substantially adjacent the second sheath upon insertion of the medical device into the apparatus.

Abstract: A computer-implemented method and system for the optimization of cross-selling opportunities. Customer purchasing data is received as well as business objectives and constraints. An optimization model is then constructed and solved to maximize the expected return from each customer.

Abstract: A photolithography method and apparatus for producing minima of light intensity corresponding to a point in a phase shift mask is described. The phase shift in the light produced by the mask varies in a spiral fashion around the point so that the phase shift measured along lines drawn across the surface of the mask which pass through the point have a 180° jump at the point, and lines passing around the point have no jumps between 130° and 230°, and most preferably no jumps between 100° and 260°.

Abstract: A diffusion barrier attached to the cladding layer prevents significant diffusion of a Raman active gas out of the holes in a holey fiber or photonic band gap fiber.

Abstract: A computer-implemented method and system for recommending electronic component connectivity configurations and marketing information to users of certain electronic equipment based upon information received from the user. The method includes providing a user interface display containing data representing a group of predetermined user-selectable electronic components, receiving data representing a user-selected subset of electronic components from the group of predetermined user-selectable electronic components, retrieving from a database attributes associated with each component of the subset of electronic components, comparing the subset of electronic components with the associated attributes to determine an appropriate component configuration, and presenting data representing the electronic component configuration to the user.

Abstract: A computer-implemented method and system for recommending electronic component connectivity configurations and marketing information to users of certain electronic equipment based upon information received from the user. The method includes providing a user interface display containing data representing a group of predetermined user-selectable electronic components, receiving data representing a user-selected subset of electronic components from the group of predetermined user-selectable electronic components, retrieving from a database attributes associated with each component of the subset of electronic components, comparing the subset of electronic components with the associated attributes to determine an appropriate component configuration; and presenting data representing the electronic component configuration to the user.

Abstract: A computer-implemented method and system for assessing performance-related data for a preselected set of performers. Performance measures data are received for performers as well as business logic rules that are related to at least one of the performance measures. A mathematical optimization program is constructed to include an overall performance rating as an objective function. The mathematical optimization program is used to optimize the overall performance rating of the performers by adjusting a set of weights constrained by the business logic rules. The overall performance rating is used to assess the performance of the performers.

Abstract: The three dimensional configuration of an article is generated from a plurality of sheets of polymer material having a base resin constituent, a reactive diluent constituent and a reaction modifying constituent which effects a latent change in chemical reactivity of the polymer material in an area of each sheet imaged with actinic radiation in the configuration of an incremental heighth of the article, successive sheets are exposed to actinic radiation corresponding to the configuration of successive incremental planar heighths of the article and are stacked in a matrix. The imaged areas of all sheets are thereafter simultaneously cured with heat or aging, the configuration of the article is separated from the remainder of the matrix by altering the dimensional stability of the uncured polymer material. The sheets may be initially positioned on a carrier web for transport through an apparatus for constructing the shape of an article.

Abstract: A method and apparatus for implementing a BIOS-level floppy boot-sector virus prevention system. A floppy boot protection system installed on a computer system queries a user to indicate whether or not the computer system is to be booted from a floppy disk inserted in a floppy disk drive of the computer system prior to booting from the floppy disk. If the user responds in the affirmative, the computer system is booted from the floppy disk and operation proceeds as usual. If the user responds in the negative, the floppy disk boot is skipped, the user is advised of this fact, and the computer system attempts to boot from the next device listed in its boot table. In one aspect, during setup of the computer system, the user is able to enable or disable the floppy boot protection system as desired. If the user fails to respond to the query within a predetermined amount of time, the boot protection system defaults to skipping the floppy disk boot and proceeding as described above.

Abstract: A ceramic part having a surface exposed to the interior space, the surface having been shaped and treated to reduce particles thereon by formation of an oxide layer on the surface in which particles produced by shaping are incorporated in the oxide layer optionally followed by stripping the oxide layer. The ceramic part can be made by machining a surface of the ceramic part and oxidizing the surface such that particles produced by the machining are incorporated in an oxide layer on the surface. The oxide layer can be chemically stripped to remove the oxide layer with the particles incorporated therein. During processing of semiconductor substrates, particle contamination can be minimized by the ceramic part as a result of incorporating the particles in the oxide layer or as a result of removing the oxide layer. The ceramic part can be made of various materials such as carbon, silicon, silicon carbide, silicon nitride, boron nitride, boron carbide, aluminum nitride or titanium carbide.

Abstract: Hollow core or “holey” optical fibers are filled with a gas or liquid which exhibits high Raman gain. Such gases as hydrogen and hydrogen isotopes are preferred embodiment. When these fibers are pumped with a pump laser, signals at an appropriate frequency carried by the fiber may be amplified, attenuated, changed to a different frequency, or mixed with other signals.