Abstract: Methods and systems for authenticating a remote user across heterogeneous authentication systems are disclosed. One method includes receiving domain user credentials at a first heterogeneous authentication system, and transmitting the domain user credentials from the first heterogeneous authentication system to an authentication interface associated with a second heterogeneous authentication system. The method also includes transmitting the domain user credentials from the second heterogeneous authentication system to a centralized authentication system, and receiving at the authentication interface a validation message from the centralized authentication system, thereby authenticating the user. The method further includes determining a local username at the authentication interface based on the domain user credentials. The method includes using the local username to authenticate the user within the first heterogeneous authentication system.

Abstract: A multi mode ion implantation system, which operates in both an arc discharge mode of operation and a non arc discharge mode of operation, is described. The multi mode ion implantation system may consist of dual ionization volumes forming two ion sources, an arc discharge source and a non arc discharge source, in tandem. The dual chambers and the two sources feed the ion implantation system with material of various species for multi mode, an arc discharge and a non arc discharge operation.

Abstract: Methods and systems for managing memory allocation requests are disclosed. Generally, the methods and systems relate to splitting and combining twin buffers for allocating memory of appropriate sizes in response to memory requests. One method disclosed is a method of allocating storage space in a memory of a computing system. The method includes receiving a memory allocation request, the memory allocation request defining a requested memory size, and the memory logically segmented into a plurality of blocks. The method also includes determining whether a block having a best-fit size is available from a buffer pool, the buffer pool selected from among the one or more buffer pools and defining a set of available blocks of a common size. The method includes, upon determining that no block having the best-fit size is available in the buffer pool, locating an available block from a second buffer pool from among the one or more buffer pools, the available block having a size twice the best-fit size.

Abstract: The invention features in-situ cleaning process for an ion source and associated extraction electrodes and similar components of the ion-beam producing system, which chemically removes carbon deposits, increasing service lifetime and performance, without the need to disassemble the system. In particular, an aspect of the invention is directed to an activating, catalytic, or reaction promoting species added to the reactive species to effectively convert the non-volatile molecular residue into a volatile species which can be removed by conventional means.

Abstract: An ion source is disclosed for use in fabrication of semiconductors. The ion source includes an electron emitter that includes a cathode mounted external to the ionization chamber for use in fabrication of semiconductors. In accordance with an important aspect of the invention, the electron emitter is employed without a corresponding anode or electron optics. As such, the distance between the cathode and the ionization chamber can be shortened to enable the ion source to be operated in an arc discharge mode or generate a plasma. Alternatively, the ion source can be operated in a dual mode with a single electron emitter by selectively varying the distance between the cathode and the ionization chamber.

Abstract: An ion source is disclosed for use in fabrication of semiconductors. The ion source includes an electron emitter that includes a cathode mounted external to the ionization chamber for use in fabrication of semiconductors. In accordance with an important aspect of the invention, the electron emitter is employed without a corresponding anode or electron optics. As such, the distance between the cathode and the ionization chamber can be shortened to enable the ion source to be operated in an arc discharge mode or generate a plasma. Alternatively, the ion source can be operated in a dual mode with a single electron emitter by selectively varying the distance between the cathode and the ionization chamber.

Abstract: A system is provided for managing incoming communications placed in response to advertising, online content, and/or special service numbers. Information extracted from incoming communications can be received by a system server and cross-referenced with a database to obtain cross-referenced customer information pertaining to previous customer communications in the form of online communications, telephone calls, and/or in person customer meetings. The cross-referenced customer information can be passed to a client workstation and displayed to the user in the form of an industry-specific template formatted in accordance with the business needs of the user. The template can be automatically populated with the cross-referenced customer information. The user can view and update the customer information, thereby maintaining a retrievable record of the communication.

Abstract: A system is provided for managing telephone calls made to special service numbers. Information extracted from incoming telephone calls can be received by a system server and cross-referenced with a database to obtain cross-referenced caller information pertaining to previous customer telephone calls and/or in person customer meetings. The cross-referenced caller information can be passed to a client workstation and displayed to the user in the form of an industry-specific template formatted in accordance with the business needs of the user. The template can be automatically populated with the cross-referenced caller information. During the telephone call, the user can view and update the caller information, thereby maintaining a retrievable record of the telephone call. With regard to the multi-housing industry in particular, caller information can be displayed in the form of a guest card template and/or a service card template.

Abstract: A system is provided for managing incoming communications placed in response to advertising, online content, and/or special service numbers. Information extracted from incoming communications can be received by a system server and cross-referenced with a database to obtain cross-referenced customer information pertaining to previous customer communications in the form of online communications, telephone calls, and/or in person customer meetings. The cross-referenced customer information can be passed to a client workstation and displayed to the user in the form of an industry-specific template formatted in accordance with the business needs of the user. The template can be automatically populated with the cross-referenced customer information. The user can view and update the customer information, thereby maintaining a retrievable record of the communication.

Abstract: A multi mode ion implantation system, which operates in both an arc discharge mode of operation and a non arc discharge mode of operation, is described. The multi mode ion implantation system may consist of dual ionization volumes forming two ion sources, an arc discharge source and a non arc discharge source, in tandem. The dual chambers and the two sources feed the ion implantation system with material of various species for multi mode, an arc discharge and a non arc discharge operation.

Abstract: An ion source is disclosed which includes a gas reaction chamber. The invention also includes a method of converting a gaseous feed material into a tetramer, dimer, other molecule or atomic species by supplying the feed material to the gas reaction chamber wherein the feed material is converted to the appropriate gas species to be supplied to the ion source and ionized. More particularly, the gas reaction chamber is configured to receive hydride and other feed materials in gaseous form, such as, AsH3 or PH3, and generate various molecular and atomic species for use in ion implantation, heretofore unknown. In one embodiment of the invention, the gas is relatively uniformly heated to provide relatively accurate control of the molecular or atomic species generated. In an alternate embodiment of the invention, the gas reaction chamber uses a catalytic surface to convert the feed gas into the different source gas specie required for implantation, such as, hydrides into tetramer molecules.

Abstract: The invention features in-situ cleaning process for an ion source and associated extraction electrodes and similar components of the ion-beam producing system, which chemically removes carbon deposits, increasing service lifetime and performance, without the need to disassemble the system. In particular, an aspect of the invention is directed to an activating, catalytic, or reaction promoting species added to the reactive species to effectively convert the non-volatile molecular residue into a volatile species which can be removed by conventional means.

Abstract: A system is provided for managing telephone calls made to special service numbers. Information extracted from incoming telephone calls can be received by a system server and cross-referenced with a database to obtain cross-referenced caller information pertaining to previous customer telephone calls and/or in person customer meetings. The cross-referenced caller information can be passed to a client workstation and displayed to the user in the form of an industry-specific template formatted in accordance with the business needs of the user. The template can be automatically populated with the cross-referenced caller information. During the telephone call, the user can view and update the caller information, thereby maintaining a retrievable record of the telephone call. With regard to the multi-housing industry in particular, caller information can be displayed in the form of a guest card template and/or a service card template.

Abstract: An ion source is disclosed for use in fabrication of semiconductors. The ion source includes an electron emitter that includes a cathode mounted external to the ionization chamber for use in fabrication of semiconductors. In accordance with an important aspect of the invention, the electron emitter is employed without a corresponding anode or electron optics. As such, the distance between the cathode and the ionization chamber can be shortened to enable the ion source to be operated in an arc discharge mode or generate a plasma. Alternatively, the ion source can be operated in a dual mode with a single electron emitter by selectively varying the distance between the cathode and the ionization chamber.

Abstract: The present invention relates to a guide tube for an ion beam in an ion implanter located adjacent a semiconductor wafer. Such guide tubes are provided to confine charged particles used for wafer neutralisation during implantation. According to the invention, a guide tube comprises an axis, open ends to receive an ion beam along said axis, a tube wall substantially parallel with said axis, and at least one opening through the tube wall forming a gas conduction passage from inside to outside the guide tube, said passage having a length aligned at an acute angle to said guide tube axis and a minimum dimension transverse to said length such that a line of sight through the passage perpendicular to said guide tube axis is substantially occluded.

Abstract: The present invention relates to a front plate for an ion source that is suitable for an ion implanter. The front plate according to the invention comprises obverse and reverse sides, an exit aperture for allowing egress of ions from the ion source that extends substantially straight through the front plate between the obverse and reverse sides, and a slot penetrating through the front plate from obverse side to reverse side at a slant for at least part of its depth, the slot extending from a side of the front plate to join the exit aperture. The slot is slanted to occlude line of sight into the ion source when viewed from in front, yet provides an expansion gap.

Abstract: Embodiments of the present invention address deficiencies of the art in respect to Web services construction and provide a novel and non-obvious method, system and computer program product for message-oriented Web services construction. A method for the message oriented construction of a Web service can include graphically assembling a selection of message flow primitives defining an operation for a Web service, interconnecting selected ones of the message flow primitives to represent a flow of messages from one interconnected message flow primitive to another interconnected message flow primitive, and generating Web service logic from the selection of message flow primitives. The method further can include interpreting or executing the Web service logic in response to receiving a request to invoke the Web service.

Abstract: Monotomic dopant ions for ion implantation are supplied from vapour of a species containing plural atoms of the desired dopant. The vapour is fed to a plasma chamber and a plasma produced in the chamber with sufficient energy density to disassociate the vapour species to produce monatomic dopant ions in the plasma for implantation.

Abstract: A system is provided for managing incoming communications placed in response to advertising, online content, and/or special service numbers. Information extracted from incoming communications can be received by a system server and cross-referenced with a database to obtain cross-referenced customer information pertaining to previous customer communications in the form of online communications, telephone calls, and/or in person customer meetings. The cross-referenced customer information can be passed to a client workstation and displayed to the user in the form of an industry-specific template formatted in accordance with the business needs of the user. The template can be automatically populated with the cross-referenced customer information. The user can view and update the customer information, thereby maintaining a retrievable record of the communication.

Abstract: A method is provided of making and using a walk behind rotary trowel that is “dynamically balanced” so as to minimize the forces/torque that the operator must endure to control and guide the trowel. Characteristics that are accounted for by this method include, but are not limited to, friction, engine torque, machine center of gravity, and guide handle position. As a result, dynamic balancing and consequent force/torque reduction were found to result when the machine's center of gravity was shifted substantially relative to a typical machine's center of gravity. Dynamic balancing can be achieved most practically by reversing the orientation of the engine relative to the guide handle assembly when compared to traditional walk behind rotary trowels and shifting the engine as far as practical to the right. This shifting has been found to reduce the operational forces and torque the operator must endure by at least 50% when compared to traditional machines.