Patent application number | Description | Published |
20130117801 | VIRTUAL SECURITY BOUNDARY FOR PHYSICAL OR VIRTUAL NETWORK DEVICES - A method and apparatus is disclosed herein for using a virtual security boundary. In one embodiment, the method comprises receiving information from a virtual machine after the virtual machine has been moved from a first physical location in a network to a second physical location in the network, where the information identifies the virtual machine as one previously assigned to a security boundary; determining that access to the virtual machine at the first physical location was permitted by the security gateway; assigning the virtual machine at the second physical location to the security boundary, and applying a security policy associated with the security boundary to communications between the network and the virtual machine at the second physical location. | 05-09-2013 |
20130276092 | SYSTEM AND METHOD FOR DYNAMIC SECURITY INSERTION IN NETWORK VIRTUALIZATION - A method and apparatus for dynamic security insertion into virtualized networks is described. The method may include receiving, at a network device from a second network device, a data packet and application data extracted from the data packet. The method may also include generating a routing decision for a network connection associated with the data packet based, at least in part, on the application data. Furthermore, the method may include transmitting the routing decision for the data packet to the second device for the second device to route the data based on the routing decision. | 10-17-2013 |
20130291088 | COOPERATIVE NETWORK SECURITY INSPECTION - A network system includes a security device and a network access device. The network access device is to receive a packet from a source node destined to a destination node, and to examine a data structure maintained by the network access device to determine whether the data structure stores a data member having a predetermined value, the data member indicating whether the packet should undergo security processing. If the data member matches the predetermined value, the packet is transmitted to a security device associated with the network access device to allow the security device to perform content inspection, and in response to a response received from the security device, the packet is routed to the destination node dependent upon the response. The packet is routed to the destination node without forwarding the packet to the security device. | 10-31-2013 |
Patent application number | Description | Published |
20090158265 | IMPLEMENTATION OF ADVANCED ENDPOINT FUNCTIONS WITHIN THIRD PARTY SOFTWARE BY USING A PLUG-IN APPROACH - Embodiments described herein generally relate to a method of updating a software routine with subprograms and subroutines that can be accessed by an end user on an as-needed basis. In one embodiment, a method of providing a control function for a semiconductor process to a pre-existing software architecture is described. The method includes providing a plug-in to the pre-existing software architecture, providing an upgrade library file having the control function therein, and uploading the upgrade library file to the pre-existing software architecture at the plug-in to facilitate process control of the semiconductor process. | 06-18-2009 |
20090218314 | ADVANCED PROCESS SENSING AND CONTROL USING NEAR INFRARED SPECTRAL REFLECTOMETRY - Embodiments described herein provide a method and apparatus for obtaining process information in a substrate manufacturing process using plasma. In one embodiment, a chamber is provided having one or more optical metrology modules that are positioned such that optical energy from the plasma process is detected at substantially orthogonal angles. Metrics derived from detected optical energy may be used for endpoint determination, substrate temperature, and monitoring of critical dimensions on the substrate. | 09-03-2009 |
20100133232 | DETERMINING ENDPOINT IN A SUBSTRATE PROCESS - An endpoint detection system for detecting an endpoint of a process comprises a polychromatic light source which emits polychromatic light. The light is reflected from a substrate. A light wavelength selector receives the reflected polychromatic light and determines a wavelength of light at which a local intensity of the reflected light is maximized during the process. In one version, the wavelength selector comprises a diffraction grating to generate a plurality of light beams having different wavelengths from the reflected polychromatic light and a light detector to receive the light beams having different wavelengths and generate an intensity signal trace of the intensity of each wavelength of the polychromatic reflected light. | 06-03-2010 |
20110019201 | DETERMINING ENDPOINT IN A SUBSTRATE PROCESS - An endpoint detection method for detecting an endpoint of a process comprises reflecting polychromatic light from a substrate, the polychromatic light having a plurality of wavelengths. A plurality of light beams having different wavelengths are generated from the reflected polychromatic light. A wavelength of light is determined from the plurality of light beams, at which a local intensity of the reflected light is maximized. | 01-27-2011 |
20110253671 | DETERMINING ENDPOINT IN A SUBSTRATE PROCESS - An endpoint detection method for detecting an endpoint of a process comprises determining a reflectance spectrum of light reflected from a substrate, the light having a wavelength, processing the substrate while light having the wavelength is reflected from the substrate, detecting light having the wavelength after the light is reflected from the substrate, generating a signal trace of the intensity of the reflected light and normalizing the signal trace with the reflectance spectrum of the light. The normalized signal trace can then be evaluated to determine an endpoint of the process. | 10-20-2011 |
20120291952 | METHOD AND SYSTEM FOR MONITORING AN ETCH PROCESS - A method and apparatus for monitoring an etch process. The etch process may be monitored using measurement information (e.g., critical dimensions (CD), layer thickness, and the like) provided ex-situ with respect to the etch process in combination with in-situ monitoring (e.g., spectroscopy, interferometry, scatterometry, reflectometry, and the like) performed during the etch process. The ex-situ measurement information in combination with the in-situ monitoring may be used to monitor for example, an endpoint of an etch process, an etch depth profile of a feature formed on a substrate, fault detection of an integrated circuit manufacturing process, and the like. | 11-22-2012 |
Patent application number | Description | Published |
20100009470 | WITHIN-SEQUENCE METROLOGY BASED PROCESS TUNING FOR ADAPTIVE SELF-ALIGNED DOUBLE PATTERNING - An apparatus for adaptive self-aligned dual patterning and method thereof. The method includes providing a substrate to a processing platform configured to perform an etch process and a deposition process and a metrology unit configured for in-vacuo critical dimension (CD) measurement. The in-vacuo CD measurement is utilized for feedforward adaptive control of the process sequence processing platform or for feedback and feedforward adaptive control of chamber process parameters. In one aspect, a first layer of a multi-layered masking stack is etched to form a template mask, an in-vacuo CD measurement of the template mask is made, and a spacer is formed, adjacent to the template mask, to a width that is dependent on the CD measurement of the template mask. | 01-14-2010 |
20100076729 | SELF-DIAGNOSTIC SEMICONDUCTOR EQUIPMENT - Methods and apparatus for predictive maintenance of semiconductor process equipment are provided herein. In some embodiments, a method of performing predictive maintenance on semiconductor processing equipment may include performing at least one self-diagnostic test on the semiconductor processing equipment with no substrate present in the equipment. The self-diagnostic test may include measuring one or more predictor parameters and one or more response parameters from the semiconductor process equipment. One or more expected response parameters may be calculated based upon the measured predictor parameters utilizing a predictive model. The one or more measured response parameters may be compared with the one or more expected response parameters. A determination may be made whether equipment maintenance is required based upon the comparison. | 03-25-2010 |
20110013175 | METHOD AND APPARATUS FOR IN-SITU METROLOGY OF A WORKPIECE DISPOSED IN A VACUUM PROCESSING CHAMBER - A method and apparatus for in-situ metrology of a workpiece disposed in a vacuum processing chamber. The apparatus may include an optical assembly external to the processing chamber configured to focus a relatively large optical spot over a relatively large working distance to acquire a TE and TM spectra from a periodic array on the workpiece. The workpiece may be disposed in the processing chamber with an arbitrary orientation which is first determined via a reflectance measurement. TE and/or TM spectra may then be acquired by initiating a periodic triggering of a flash lamp based on the determined workpiece orientation to account for variation in placement of the workpiece within the processing chamber. The periodic array from which spectra are collected may be a memory array being fabricated in a semiconductor wafer. | 01-20-2011 |
20130309785 | ROTATIONAL ABSORPTION SPECTRA FOR SEMICONDUCTOR MANUFACTURING PROCESS MONITORING AND CONTROL - Methods and apparatus for semiconductor manufacturing process monitoring and control are provided herein. In some embodiments, apparatus for substrate processing may include a process chamber for processing a substrate in an inner volume of the process chamber; a radiation source disposed outside of the process chamber to provide radiation at a frequency of about 200 GHz to about 2 THz into the inner volume via a dielectric window in a wall of the vacuum process chamber; a detector to detect the signal after having passed through the inner volume; and a controller coupled to the detector and configured to determine the composition of species within the inner volume based upon the detected signal. | 11-21-2013 |
20140273297 | EMBEDDED TEST STRUCTURE FOR TRIMMING PROCESS CONTROL - In some embodiments, a method of controlling a photoresist trimming process in a semiconductor manufacturing process may include forming a photoresist layer atop a first surface of a substrate, wherein the photoresist layer comprises a lower layer having a first pattern to be etched into the first surface of the substrate, and an upper layer having a second pattern that is not etched into the first surface of the substrate; trimming the photoresist layer in a direction parallel to the first surface of the substrate; measuring a trim rate of the second pattern using an optical measuring tool during the trimming process; and correlating the trim rate of the second pattern to a trim rate of the first pattern to control the trim rate of the first pattern during the trimming process. | 09-18-2014 |
Patent application number | Description | Published |
20110211441 | SEQUENTIAL HEARTBEAT PACKET ARRANGEMENT AND METHODS THEREOF - An arrangement in a network tap for monitoring state of a monitoring system is provided. The arrangement includes a set of network ports that includes a set of input network ports for receiving data traffic and a set of output network ports for outputting the data traffic from the network tap. The arrangement also includes a monitoring port that is configured to receive the data traffic from the set of network ports and to forward the data traffic onward to the monitoring system. The arrangement further includes a logic component configured for executing a sequential heartbeat diagnostic test. The sequential heartbeat diagnostic test is configured for providing a first set of sequential heartbeat packets for testing and determining the state of the monitoring system. The arrangement yet also includes a logic component for activating one or more events when a failure condition exists for the state of the monitoring system. | 09-01-2011 |
20110211492 | IBYPASS HIGH DENSITY DEVICE AND METHODS THEREOF - A high density network arrangement for managing an integrated secured multiple networks arrangement is provided. The arrangement includes a power module for providing power to a circuitry of the high density network arrangement. The arrangement also includes a plurality of network interfaces, wherein each network interface of the plurality of network interfaces is configured for coupling with a network arrangement. The arrangement further includes a processor for providing processing capability to the high density network arrangement. The arrangement yet also includes logic arrangement for managing data traffic flowing through the plurality of network interfaces, wherein the data traffic is configured to traverse the high density network arrangement between the plurality of network arrangement interfaces irrespective whether the power is provided to the circuitry of the high density network arrangement. | 09-01-2011 |
20110214181 | DUAL BYPASS MODULE AND METHODS THEREOF - A dual bypass module for managing an integrated secured network environment is provided. The module includes network ports that receive and transmit data traffic flowing through the network. The module also includes a set of monitoring ports that is configured for transmitting the data traffic between the dual bypass module and a set of monitoring systems. The module further includes a set of relays configured for controlling the flow of data through the dual bypass module. The module yet also includes a configurable integrated circuit. The configurable integrated circuit includes at least one of a first logic arrangement for determining conditions of the set of monitoring systems, a second logic arrangement for redirecting the data traffic through a secured alternate path when a monitoring system is unavailable, and a third logic arrangement for redirecting the data traffic through a secured alternate path when a communication path becomes unavailable. | 09-01-2011 |
20130347062 | SECURED NETWORK ARRANGEMENT AND METHODS THEREOF - A high density network arrangement for managing an integrated secured multiple networks arrangement is provided. The arrangement includes a power module for providing power to a circuitry of the high density network arrangement. The arrangement also includes a plurality of network interfaces, wherein each network interface of the plurality of network interfaces is configured for coupling with a network arrangement. The arrangement further includes a processor for providing processing capability to the high density network arrangement. The arrangement yet also includes logic arrangement for managing data traffic flowing through the plurality of network interfaces, wherein the data traffic is configured to traverse the high density network arrangement between the plurality of network arrangement interfaces irrespective whether the power is provided to the circuitry of the high density network arrangement. | 12-26-2013 |
Patent application number | Description | Published |
20090208530 | HIV polynucleotides and polypeptides derived from Botswana MJ4 - The present disclosure relates to novel polynucleotides that encode HIV Env polypeptides. In particular, the disclosure relates to sequences derived from HIV strain Botswana MJ4 encoding Env polypeptides. Compositions comprising these polynucleotides and methods of using polynucleotides are also disclosed. | 08-20-2009 |
20100316698 | POLYNUCLEOTIDES ENCODING ANTIGENIC HIV TYPE C POLYPEPTIDES, POLYPEPTIDES AND USES THEREOF - The present invention relates to polynucleotides encoding immunogenic HIV type C polypeptides. Uses of the polynucleotides in applications including DNA immunization, generation of packaging cell lines, and production of HIV Type C proteins are also described. | 12-16-2010 |
20110045017 | HIV VACCINE FOR MUCOSAL DELIVERY - This invention is directed to pharmaceutical compositions comprising an HIV antigen and a mucosal adjuvant and methods for raising an immune response in a subject by administering these compositions. Preferably, the pharmaceutical compositions of the invention can be used to treat or prevent HIV infection. | 02-24-2011 |
20110052632 | HIV POLYNUCLEOTIDES AND POLYPEPTIDES DERIVED FROM BOTSWANA MJ4 - The present disclosure relates to novel polynucleotides that encode HIV Env polypeptides. In particular, the disclosure relates to sequences derived from HIV strain Botswana MJ4 encoding Env polypeptides. Compositions comprising these polynucleotides and methods of using these polynucleotides are also disclosed. | 03-03-2011 |
20110065146 | Expression of HIV polypeptides and production of virus-like particles - The present invention relates to the efficient expression of HIV polypeptides in a variety of cell types, including, but not limited to, mammalian, insect, and plant cells. Synthetic expression cassettes encoding the HIV Gag-containing polypeptides are described, as are uses of the expression cassettes in applications including DNA immunization, generation of packaging cell lines, and production of Env-, tat- or Gag-containing proteins. The invention provides methods of producing Virus-Like Particles (VLPs), as well as, uses of the VLPs including, but not limited to, vehicles for the presentation of antigens and stimulation of immune response in subjects to whom the VLPs are administered. | 03-17-2011 |
20110110977 | Multiclade HIV Vaccines - Compositions comprising multivalent and adjuvanted HIV Env glycoproteins are described. Methods of using these compositions for treatment and prevention of HIV are also provided. | 05-12-2011 |
Patent application number | Description | Published |
20080261271 | EXPRESSION OF HIV POLYPEPTIDES AND PRODUCTION OF VIRUS-LIKE PARTICLES - The present invention relates to the efficient expression of HIV polypeptides in a variety of cell types, including, but not limited to, mammalian, insect, and plant cells. Synthetic expression cassettes encoding the HIV Gag-containing polypeptides are described, as are uses of the expression cassettes in applications including DNA immunization, generation of packaging cell lines, and production of Env-, tat- or Gag-containing proteins. The invention provides methods of producing Virus-Like Particles (VLPs), as well as, uses of the VLPs including, but not limited to, vehicles for the presentation of antigens and stimulation of immune response in subjects to whom the VLPs are administered. | 10-23-2008 |
20120269840 | EXPRESSION OF HIV POLYPEPTIDES AND PRODUCTION OF VIRUS-LIKE PARTICLES - The present invention relates to the efficient expression of HIV polypeptides in a variety of cell types, including, but not limited to, mammalian, insect, and plant cells. Synthetic expression cassettes encoding the HIV Gag-containing polypeptides are described, as are uses of the expression cassettes in applications including DNA immunization, generation of packaging cell lines, and production of Env-, tat- or Gag-containing proteins. The invention provides methods of producing Virus-Like Particles (VLPs), as well as, uses of the VLPs including, but not limited to, vehicles for the presentation of antigens and stimulation of immune response in subjects to whom the VLPs are administered. | 10-25-2012 |
20120269851 | EXPRESSION CASSETTES ENDCODING HIV-1 SOUTH AFRICAN SUBTYPE C MODIFIED PROTEINS - The present invention relates to polynucleotides encoding immunogenic HIV polypeptides. Uses of the polypeptides in applications including immunization, generation of packaging cell lines, and production of HIV polypeptides are also described. Polynucleotides encoding antigenic HIV polypeptides are described, as are uses of these polynucleotides and polypeptide products therefrom, including formulations of immunogenic compositions and uses thereof. | 10-25-2012 |
20140220060 | HIV-1 SOUTH AFRICAN SUBTYPE C ENV PROTEINS - The present invention relates to polynucleotides encoding immunogenic HIV polypeptides. Uses of the polypeptides in applications including immunization, generation of packaging cell lines, and production of HIV polypeptides are also described. Polynucleotides encoding antigenic HIV polypeptides are described, as are uses of these polynucleotides and polypeptide products therefrom, including formulations of immunogenic compositions and uses thereof. | 08-07-2014 |