Patent application number | Description | Published |
20090202813 | POROUS MEMBRANES AND RECORDING MEDIA COMPRISING SAME - The present invention relates to a porous membrane obtainable by polymerizing at least one type of curable epoxyacrylate monomer that is soluble in a solvent wherein at least 50 wt % of said solvent is water. The invention further relates to image recording materials, in which these porous membranes are used. | 08-13-2009 |
20090208677 | POROUS MEMBRANE AND RECORDING MEDIA COMPRISING SAME - The present invention relates to a porous membrane obtainable by polymerizing a curable composition comprising at least one type of curable compound, water and at least one type of chain transfer agent having a chain transfer constant of more than 0.1 with styrene, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate or acrylonitrile. The invention further relates to image recording materials, in which these membranes are used. | 08-20-2009 |
20090208678 | COMPOSITIONS FOR POROUS MEMBRANES AND RECORDING MEDIA - The present invention relates to a curable composition comprising at least one type of non-charged curable monomer, at least one type of anionic curable monomer, at least one type of cationic compound having a molecular weight of at least 150 Da and a solvent. The invention further relates to porous membranes made from these curable compositions and to image recording materials, in which these porous membranes are used | 08-20-2009 |
20100140828 | Porous Membrane and Recording Medium Comprising Same - The present invention relates to a porous membrane obtainable by providing a mixture of at least one type of curable monomer and a solvent, applying said mixture to a support, curing said mixture, thereby causing phase separation between the crosslinked monomer and the solvent, subjecting the resulting porous membrane to a washing and/or drying step to remove said solvent and re-curing the porous membrane after drying or partial drying the membrane. The invention further relates to image recording materials, in which these porous membranes are used. | 06-10-2010 |
20100154641 | Membrane Comprising Oxyethylene Groups - The present invention relates to a membrane wherein said membrane comprises a polymerized composition that comprised prior to polymerization at least one type of compound comprising at least 70 oxyethylene groups and at least two polymerizable groups. The invention further relates to the use of this membrane for separating polar gases and vapors. | 06-24-2010 |
20100162892 | Membrane Comprising Oxyethylene Groups - The present invention relates to a membrane wherein said membrane comprises a continuous non-porous layer comprising a polymerized composition that comprised prior to polymerization at least one type of compound having a molecular weight of at least 1500 Da and comprising at least 75 weight % of oxyethylene groups and at least two polymerizable groups each comprising a non-substituted vinyl group. The invention further relates to the use of this membrane for separating polar gases and vapors. | 07-01-2010 |
20110163478 | Porous Membrane and Recording Media Comprising Same - The present invention relates to a porous membrane obtainable by polymerizing a curable composition comprising at least one type of curable compound, water and at least one type of chain transfer agent having a chain transfer constant of more than 0.1 with styrene, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate or acrylonitrile. The invention further relates to image recording materials, in which these membranes are used. | 07-07-2011 |
Patent application number | Description | Published |
20090160484 | Input buffer - Methods and corresponding systems for buffering an input signal include outputting a first logic value in response to the input signal being below a lower threshold. A second logic value is output in response to the input signal rising above the lower threshold. Thereafter, the second logic value is maintained until the input exceeds a higher threshold and thereafter falls below the higher threshold. In response to the input signal falling below the higher threshold, the first logic value is output, and maintained at the first logic value, until the input falls below the lower threshold and thereafter rises above the lower threshold. | 06-25-2009 |
20090219093 | AMPLIFIER WITH ACTIVE INDUCTOR - An amplifier comprises an amplifier stage and an active inductor. The amplifier stage has an input terminal and an output terminal. The active inductor comprises first and second resistors and first and second transistors. The first resistor has a first terminal coupled to the output terminal of the amplifier stage, and a second terminal. The second resistor has a first terminal coupled to the output terminal of the amplifier stage, and a second terminal. The first transistor has a first current electrode coupled to the second terminal of the first resistor, a control electrode coupled to receive a bias voltage, and a second current electrode. The second transistor has a first current electrode coupled to the second current electrode of the first transistor, a control electrode coupled to the second terminal of the second resistor, and a second current electrode coupled to a first power supply voltage terminal. | 09-03-2009 |
20090237164 | LOW LEAKAGE CURRENT AMPLIFIER - A circuit includes first, second, and third inverters and first and second transistors. The first inverter has an input, an output, a first supply terminal, and a second supply terminal. The second inverter has an input, an output, a first supply terminal, and a second supply terminal. The first transistor has a first current electrode for receiving a first supply voltage, a control electrode coupled to the output of the first inverter, and a second current electrode coupled to the first supply terminals of both the first and second inverters. The second transistor has a first current electrode coupled to the second supply terminals of the first and second inverters, a control electrode coupled to the output of the first inverter, and a second current electrode for receiving a second supply voltage. The third inverter has an input coupled to the output of the second inverter, and an output coupled to the output of the first inverter. | 09-24-2009 |
20110043253 | METHOD FOR SAMPLING DATA AND APPARATUS THEREFOR - A semiconductor device comprises sampling logic, comprising: input sample path selection logic arranged to enable at least one input sample path; sampler logic arranged to receive and sample an input data signal in a serial data stream in accordance with a phase of the at least one enabled input sample path; and transition detection logic arranged to detect transitions within the received input data signal. The input sample path selection logic is further arranged, upon detection of a transition within the received input data signal, to determine if the phase of the at least one input sample path is a phase having a largest window between logic values; and if it is determined that the phase of the at least one input sample path is not the phase having a largest window between logic values, to enable at least one input sample path comprising a more appropriate phase. | 02-24-2011 |
20130307635 | INTEGRATED DIRECTIONAL COUPLER WITHIN AN RF MATCHING NETWORK - A directional coupler utilizes an inductive element of a power amplifier and a coupled conductive element. The inductive element of the power amplifier is a functioning element within the power amplifier and at least part of the inductive element of the power amplifier is disposed in a multi-layer substrate. At least part of the coupled conductive element is disposed in the multi-layer substrate. The coupled conductive element is configured to be inductively coupled to the inductive element of the power amplifier such that the coupled conductive element carries a first RF signal that is representative of a second RF signal within the inductive element of the power amplifier. | 11-21-2013 |