Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Acoustic wave filter device and duplexer Image Number 4 for United States Patent #7532090. In an acoustic wave filter device, first and second longitudinally coupled resonator SAW filters are provided on a piezoelectric substrate. The first and second longitudinally coupled resonator SAW filters are connected in parallel to each other. The first and second longitudinally coupled resonator SAW filters are withdrawal-weighted. The withdrawal weighting in at least the longitudinally coupled resonator SAW filter is different from the withdrawal weighting in the other longitudinally coupled resonator SAW filter.       Recently Added Patents Apparatus and method for information processing, program, and recording medium Chemically resistant membranes, coatings and films and methods for their preparation Wafer level packaging Information processing device and display control method Differential ring oscillator and method for calibrating the differential ring oscillator SMS transport resource control Methods for processing 2Nx2N block with N being positive integer greater than four under intra-prediction mode and related processing circuits thereof   Randomly Featured Patents Wake-up circuit and an on board unit including the same, a filter, methods for frequency detection and filtering Methylation markers for diagnosis and treatment of ovarian cancer Compact low-pressure discharge lamp Non-imidazole compounds Dental protective eye device Traverse apparatus Signal recognition system and method Hydrophobic multicomponent heparin conjugates, a preparing method and a use thereof Inflatable support for a human torso Air flow control apparatus in an air conditioner © 2006-2008 PatentGenius. All Rights Reserved.