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84results about How to "Drawback mentioned" patented technology

Crosslinked polyethylene compositions

A method for making a polymer blend includes blending a thermoplastic polymer, a grafted polyolefin, a moisture source, and a crosslinking agent in a mixing zone to provide a thermoplastic polymer blend including a matrix phase of the thermoplastic polymer, a reinforcing phase of the at least partially crosslinked polyolefin, and having a gel content of from about 10% to about 50% by weight.
Owner:MOMENTIVE PERFORMANCE MATERIALS INC

Sense circuit for reading data stored in nonvolatile memory cells

A sense circuit for reading EPROM and ROM type memory cells employs a circuit for generating an offsetting current which is exempt of error during transients and which thus permits to achieve a reduced access time. On the other hand, the sense circuit maintains the intrinsic advantages of a current-offset sensing architecture which is represented by a substantially unlimited operating voltage range toward the maximum value VCCmax. The current generating circuit is driven by means of a supplementary row of cells which is decoded at every reading and which replicates, during transients, the behaviour of the row selected for the reading.
Owner:STMICROELECTRONICS SRL

System and method for offsetting the input voltage unbalance in multilevel inverters or the like

The system for offsetting the input voltage unbalance in multilevel inverters or the like comprises a control unit operatively associated with a multilevel inverter for converting direct current into alternate current, the control unit being suitable for piloting the multilevel inverter for generating an output current depending on a reference current, and an equalisation unit for equalising the input voltages of the multilevel inverter having first generation means of a harmonic component of order equal to the reference current, out of phase with respect to the fundamental component of the reference current, detection means of the unbalance of the input voltages to the multilevel inverter, regulation means of the amplitude of the harmonic component depending on the detected unbalance, for offsetting the unbalance. The method for offsetting the unbalance of the input voltages in multilevel inverters or the like comprises a control phase of a multilevel inverter for converting direct current into alternate current, in which the multilevel inverter is piloted for generating an output current depending on a reference current, a generation phase of a harmonic component of order equal to the reference current, out of phase with respect to the fundamental component of the reference current, a detection phase of the unbalance of the input voltages to the multilevel inverter and a regulation phase of the amplitude of the harmonic component depending on the detected unbalance, for offsetting the unbalance.
Owner:META SYST

Upgraded brush

InactiveUS20180220786A1Fast and precise mannerSimplifying and speeding up operation of application and spreadingBristleScrub brushesMechanical engineering
The upgraded brush comprises an housing seat of a body of application comprising, in turn, a first plurality of hairs adapted to spread a product on a work surface, in which the body of application comprises at least one element with predefined stiffness adapted to direct the product on the work surface and defining at least a portion with different texture with respect to the first plurality of hairs.
Owner:PENNELLI FARO

Power supply system for liquid crystal monitors

A power supply system for liquid crystal monitors includes a first DC / AC converter (FBS, HBS) operating at predetermined frequency and duty-cycles and being fed by a second DC / DC converter (FC) which regulates the circuit voltage. The feeding system can feed all the fluorescent lamps (L, L1, LN) in the monitor through a bus connection which transmits the output sinusoidal voltage (SG1, SG2, SG3) from the first DC / AC converter (FBS, HBS) to the primary windings of a plurality of parallel connected piezoelectric transformers (PT, PT1, PT2, PTN, PT2N) which are connected with the fluorescent lamps (L, L1, LN).
Owner:GLOBAL DISPLAY SOLUTIONS

System for the distribution of radio frequency signals and relative combiner device

The system for the distribution of radio frequency signals, includes a combiner device of radio frequency signals having a plurality of signal connectors, a first antenna connector operatively connected to a first group of signal connectors and a second antenna connector operatively connected to a second group of signal connectors, and two antennas or a dual polarization antenna (A) connected to the antenna connectors, and a distribution device of radio frequency signals connected to the signal connectors Depending on the frequency band of the inter-modulation products of third order or higher generated by two downlink signals, one or more signal connectors from the first group or the second group is assigned to the downlink signals.
Owner:TEKO TELECOM
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