摘要:
A programmable serial interface device. The device generally comprises a programmable logic device and another die mounted to an assembly apparatus. The programmable logic device may comprise (i) a plurality of logic block clusters and (ii) a plurality of routing channels configured to interconnect said logic block clusters. The die may comprise a first communication channel (i) configured to convert between a first serial data signal and a first parallel data signal and (ii) coupled to a first of the routing channels to exchange the first parallel data signal with at least one of the logic block clusters.
摘要:
A method of fabricating a semiconductor package that may contain two or more dies. The method generally comprises the steps of (A) mounting a first die having a first side on an assembly apparatus and (B) mounting a second die having a second side and an adjoining third side on said assembly apparatus. The second die may be oriented such that (i) the second side and the third side both face the first side and (ii) the second side and the third side are both substantially nonparallel to the first side.
摘要:
Catalyst compositions for production of higher alcohols comprise a hydrotalcite or hydrotalcite-like support impregnated with molybdenum and an alkali metal. When the compositions are used to convert syngas, selectivity to higher (C2+) alcohols is increased in comparison to conversions accomplished over many other catalyst systems.
摘要:
The present invention discloses a nanocomposite material having single-walled aluminosilicate nanotube in polymer, a membrane comprising such nanocomposite material, and the method of making the nanocomposite material, in which the composite material has high volume fraction of well-dispersed nanotubes. A gel-phased single-walled aluminosilicate nanotube is first prepared and then mixed with a polymer matrix to yield the composite material.
摘要:
The instant invention involves a process for enhancing molecular mass of biomass reactants. The process comprises first forming a substituted or unsubstituted furfural from a biomass. The substituted or unsubstituted furfural is then reacted with an activated methylene compound in the presence of a catalyst and, if desired, a solvent to form a Knoevenagel product. The product may then be hydrogenated to products containing an alcohol, ether, aldehyde, or ketone functional groups or to an olefinic or aliphatic species wherein as much as all of the oxygen and/or nitrogen has been removed.
摘要:
The present disclosure provides a polymerizable compound of the formula (I) where the R1, R2, R′1, R′2, X1 to X8, Y1, Y2, M and L have any of values as defined in the specification. The disclosure also provides an oligomer, a homo-polymer, or a co-polymer of compound of the formula (I). The disclosure also provides methods for preparing the compound of the formula (I) and methods for preparing polymers of the compound of the formula (I), and to methods and intermediates useful for preparing them. The disclosure also provides methods for the use of the polymers of formula (I) as chiral catalysts in enantioselective preparative processes.
摘要:
The instant invention involves a process for enhancing molecular mass of biomass reactants. The process comprises first forming a substituted or unsubstituted furfural from a biomass. The substituted or unsubstituted furfural is then reacted with an activated methylene compound in the presence of a catalyst and, if desired, a solvent to form a Knoevenagel product. The product may then be hydrogenated to products containing an alcohol, ether, aldehyde, or ketone functional groups or to an olefinic or aliphatic species wherein as much as all of the oxygen and/or nitrogen has been removed.
摘要:
A method, circuit and apparatus is provided for preserving and/or correcting product engineering information. Non-volatile storage devices reserved for receiving product engineering bits can either be contained in at least three separate storage locations spaced from each other across the integrated circuit or, alternatively, be contained in a single storage location area with error correction bits and/or words added to that location. In the first instance, redundant product engineering bits are written to each storage location. Product engineering bits read from a majority of those locations which have identical values are deemed valid. The addition of extra bits and/or words can be combined with the possibly defective product engineering bits to correct errors in those bits. Using redundancy to correct errors caused by charge loss or charge gain within previously stored product engineering values proves a beneficial outcome since testing the product engineering bit locations is not necessarily a viable solution. The product engineering bit locations may be programmed well before test patterns can be written to and read from those locations. Further, the uniquely programmed product engineering bits may unduly be lost during normal assembly of die into an integrated circuit package.
摘要:
A product-term array that may allow for the implementation of product terms requiring less silicon area than conventional designs. The product terms may also have a shorter propagation delay when compared with conventional designs. A multiplexer, which may be programmed with a configuration bit or signal, may select the polarity of an input signal to the product-term array. Duplicating a number of the initial inputs to the array may accommodate particular design constraints that may require both polarities (i.e., both positive and negative) of a given signal or set of signals. Even with the duplication of certain inputs, the total number of product-term inputs to the array will generally be reduced when compared with conventional designs, that duplicate the polarity of every input internally to the array.