Abstract:
A method is used to make a nanometer enhanced thermo-durable thermosetting polyester material. The method includes the steps of providing prepolymeric viscous liquid and curing the prepolymeric viscous liquid. The prepolymeric viscous liquid includes: a polyester prepolymer that includes an unsaturated vinyl group of low molecular weight, a functional polyester oligomer that includes an unsaturated vinyl group, a polyester prepolymer that includes an unsaturated vinyl group associated with layered silicates, and a polymerizable monomer that includes a vinyl group. To cure the prepolymeric viscous liquid, a catalyst and an accelerator are used. Thus, there is provided a highly cross-linked three-dimensional thermosetting polyester/layered silicate nanometer material.
Abstract:
An on-chip poly-to-contact process monitoring and reliability evaluation system and method of use are provided. A method includes determining a breakdown electrical field of each of one or more shallow trench isolation (STI) measurement structures corresponding to respective one or more original semiconductor structures. The method further includes determining a breakdown voltage of each of one or more substrate measurement structures corresponding to the respective one or more original semiconductor structures. The method further includes determining a space between a gate and a contact of each of the one or more original semiconductor structures based on the determined breakdown electrical field and the determined breakdown voltage.
Abstract:
In one embodiment, an antivirus mechanism (e.g., antivirus program) in a computer initiates shielding procedures in response to a triggering event indicative of a presence of a virus in the computer, the virus being of a type not recognized by the antivirus program. The shielding procedures advantageously protect important components of the computer while the antivirus program does not have the requisite antidote to directly deal with the virus.
Abstract:
Test structures for simultaneously testing for electromigration or stress migration fails and time dependent dielectric breakdown fails in integrated circuits, test circuits using four test structures arranged as a bridge balance circuit and methods of testing using the test circuits. The electromigration or stress migration portions of the test structures include via chains of wire segments connected in series by electrically conductive vias, the wire segments formed in at least two adjacent wiring levels of an integrated circuit. The time dependent dielectric breakdown portions of the test structures include digitized wire structures in one of the at least two adjacent wiring levels adjacent to a less than whole portion of the wire segments in the same wiring level as the digitized wire structures.
Abstract:
A web threat protection system may receive candidate uniform resource locators (URLs) from several URL sources. The candidate URLs may be received in a submission database. At least a portion of the candidate URLs is selected for further investigation by sending crawlers to retrieve objects from the selected URLs. The retrieved objects may be analyzed to determine whether they are malicious or good (i.e., not malicious). The result of the analysis may be used to build a security states database that includes security information of the selected URLs. Good URLs may be included in a safe URL sphere, which may be used to navigate to good websites on the Internet.
Abstract:
A structure. The structure includes a substrate, a resistive/reflective region on the substrate, and a light source/light detecting and/or a sens-amp circuit configured to ascertain a reflectance and/or resistance change in the resistive/reflective region. The resistive/reflective region includes a material having a characteristic of the material's reflectance and/or resistance being changed due to a phase change in the material. The resistive/reflective region is configured to respond, to an electric current through the resistive/reflective region and/or a laser beam projected on the resistive/reflective region, by the phase change in the material which causes a reflectance and/resistance change in the resistive/reflective region from a first reflectance and/or resistance value to a second reflectance and/or resistance value different from the first reflectance and/or resistance value.
Abstract:
A programmable passive device comprising a first node and a second node. A plurality of passive device elements electrically coupled to the first node. A plurality of switches are electrically coupled to at least the second node and selectively coupled to a number of the plurality of passive device elements to provide the programmable passive device with a pre-determined value.
Abstract:
Managing reliability of a circuit that includes a plurality of duplicate components, with less than all of the components being active at any time during circuit operation, where reliability is managed by operating, by the circuit, with a first set of components that includes a predefined number of components; selecting, without altering circuit performance and in accordance with a circuit reliability protocol, a second set of components with which to operate, including activating an inactive component and deactivating an active component of the first set of components; and operating, by the circuit, with the second set of components.
Abstract:
A rolling element retainer chain provides a row of rolling elements smooth running in a recirculation passage and keeps a predetermined spacing distance between two adjacent rolling elements and the rolling elements be separated without contact to each other; the rolling element retainer chain comprises at least one thin flexible metal strip having a row of longitudinal arranged holes; a row of cross arranged latten between holes are formed thereof; and a number of spacers, incorporated on the cross arranged latten; the strength of the flexible metal strip is much higher than that of the resin materials conventionally used and can endure higher tension without broken, and thus a longer operating duration can therefore be achieved; both ends on the flexible metal strip can be overlapped wholly fixed without interference because of thinner thickness thereof, and a close loop rolling element retainer chain is formed thereof.
Abstract:
A method for monitoring the temperature and slope of a wafer is presented, and the steps of the method comprises: (a) providing a cooling machine, a monitoring system, a sensing module, and a wafer; (b) cooling the wafer by the cooling machine; (c) sensing all regions of the wafer by the sensing module, and detecting the temperature and slope of the wafer relative to the cooling machine; (d) if the wafer's temperature is higher than a set temperature, the monitoring system outputs a first alarm signal, if the wafer's slope is greater than a set slope, the monitoring system outputs a second alarm signal.