Bertram
Caroline Bertram, Hampshire GB
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20090171467 | IMPLANTABLE CARTILAGINOUS TISSUE REPAIR DEVICE - A cartilaginous tissue repair device with a biocompatible, bioresorbable three-dimensional silk or other fibre lay and a biocompatible, bioresorbable substantially porous silk-based or other hydrogel partially or substantially filling the interstices of the fibre lay; with or without an integral means of firmly anchoring the device to a patient's bone. | 07-02-2009 |
Glen Geoffrey Bertram, Manly AU
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20110178906 | DATA PROCESSING SYSTEM AND METHOD INCORPORATING VALUATION METHOD TOGGLE - A data processing system and method are disclosed which finds particular application to equity finance mortgages. An Overall System | 07-21-2011 |
Graeme Owen Bertram, Hamilton NZ
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20110126476 | PANEL MOVEMENT SYSTEM - The present invention relates to a method of operating a panel system including a moveable panel and an opening, the method characterised by the steps of aligning the panel with respect to the opening in an alignment plane so that the panel is capable of moving across the opening in the alignment plane, and positioning a panel release mechanism such that a user pushing on the panel along the alignment plane causes the panel release mechanism to release the panel from a fixed position within the panel system. | 06-02-2011 |
Pierre Bertram, Cholet FR
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20140118064 | ELECTRONIC RADIO SYSTEM FOR POWER AMPLIFICATION WITH PROTECTION IN TERMS OF STANDING WAVE RATE AND ASSOCIATED METHOD OF PROTECTION - An electronic radio system for power amplification of a radiofrequency signal having an electronic circuit having at least one in-service amplifier component, a detector measuring at least one electrical parameter of the in-service amplifier component, having at least the intensity of the electric current supplying the in-service amplifier component, a power attenuator adjusting the output power of the electronic circuit, and a programmable circuit receiving and transmitting commands to control the modules of the radio electronic system. The programmable circuit furthermore includes means for obtaining at least one measurement value relating to the intensity of the electric current supplying said in-service amplifier component of said detector and means for controlling said power attenuator in the case where at least one measurement value obtained exceeds a predetermined threshold value corresponding thereto. The invention also relates to an associated electronic circuit protection method. | 05-01-2014 |
Pierre Bertram, Jallais FR
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20100115768 | METHOD FOR ADAPTING AN ELECTRONIC COMPONENT FOR SURFACE MOUNTING - The invention relates to a method for adapting an electronic component with leads that are not suited to surface mounting on an electrical circuit. The method includes a step of bending said leads. The bending step shapes the leads of said component so that they are suitable for mounting on the surface of the electrical circuit. In particular, the invention applies to electronic components such as radio frequency and microwave power transistors, marketed notably in a straight-lead version. | 05-13-2010 |
20100194490 | Microstrip Technology Hyperfrequency Signal Coupler - The present invention relates to a power coupler for hyperfrequency signals. The single-section coupler with microstrip lines comprises a dielectric substrate, a main line and a secondary line comprising a coupling section, the lines being deposited on the substrate, the main line being substantially rectilinear and uniform over its entire length, the coupling section comprising a protuberance at each of its ends, the protuberances being interlinked by a portion of conductive line of which the section, the shape and the disposition are adapted to minimize the coupling between said portion and the main line relative to the coupling made between the protuberances and the main line. The invention applies notably to the measurement of the power of a signal passing through a transmission line. | 08-05-2010 |
20110109417 | POWER TRANSFORMER FOR RADIOFREQUENCY SIGNALS - The present invention relates to a power transformer for radiofrequency signals. The transformer is made in a low-cost, multilayer printed circuit board comprising at least the following stacked layers in succession: a first conductive layer, a first layer of dielectric substrate, a second conductive layer, a second layer of dielectric substrate, and a third conductive layer, the primary winding being formed by a turn printed in the second conductive layer, the secondary winding being formed by a first turn printed in the first conductive layer, this first turn being connected to a second turn printed in the third conductive layer, the turns of the secondary winding being placed opposite to the turn of the primary winding, the board being tightly held above and below by two plates of ferromagnetic material. Capacitive components connected between winding(s) on the one hand and ground on the other hand can improve the behavior of the proposed transformer. The invention applies notably to the production of HF transmitting radioelectric terminals. | 05-12-2011 |
20120040631 | Compact Radiofrequency Coupler - A compact and low-cost radiofrequency coupler, notably for the production of radiofrequency transmitters, includes a transmission line and a measuring line, the measuring line being coupled to the transmission line by the intermediary of windings, the transmission line, the measuring line and the windings being printed on a printed circuit board, upon which is fixed, by a clip-on technique, a binocular ferrite core that is essentially planar and E-shaped and whose central branch is disposed between the transmission line and the measuring line and whose distal branches are disposed in the central region of the planar windings. | 02-16-2012 |
Pierre Bertram, Creil FR
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20130169402 | Compact Planar VHF/UHF Power Impedance Transformer - An RF impedance transformer having a parallel low-impedance access Eb and serial high-impedance access Eh and intended for connection onto a printed circuit. The transformer includes a multilayer circuit that includes a long side and at least three layers. A first outer layer is separated from a second outer layer of the same thickness by at least one inner layer having a thickness at least four times greater than the thickness of the outer layers, each outer layer comprising an electrical conductor on each surface for forming a microstrip line, the serial high-impedance access Eh and the parallel low-impedance access Eb being on the long side of the multilayer circuit and near to each other so as to limit the area for connection with the printed circuit. | 07-04-2013 |
20130241611 | FREQUENCY GENERATOR FOR RADIOFREQUENCY EQUIPMENT AND METHOD FOR GENERATING AN OUTPUT SIGNAL - A frequency generator generating an output signal having a predetermined output frequency, including: a local oscillator generating a reference signal having a reference frequency, and a phase-locked loop, the phase-locked loop provided with a controlled oscillator generating the output signal having the output frequency as a function of the signal at its input, and a comparator providing a signal to the controlled oscillator as a function of a phase and/or frequency comparison of a first comparison signal based on an input signal applied to a first input of the phase-locked loop with a second comparison signal based on the output signal, the frequency generator further including at least one harmonic generator generating, from the reference signal, a harmonic signal including a predetermined harmonic of the reference signal, the frequency generator applying the harmonic signal of one of the harmonic generators to the first input of the phase-locked loop. | 09-19-2013 |
Rafe Bertram, London GB
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20150225948 | Ceiling System - A ceiling system includes a support structure configured to be installed in a ceiling area of a variety of room types. A ceiling supported by the support structure may cover the majority of the ceiling area and may include light sources to light the room. The ceiling may be defined entirely by panels extending continuously from one end of the ceiling to an opposite end of the ceiling, arranged side-by-side with troughs in between. The panels may themselves be the light sources. Alternatively or additionally light sourced may be disposed within the troughs. | 08-13-2015 |
Ralph Bertram, Penang MY
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20150078017 | LED MODULE WITH PROTECTIVE FILM - An LED module may include at least one passage opening from a first side of the LED module to a mounting side of the LED module, located opposite the first side. The passage opening is formed in such a way that a screw for fixing the LED module to a mounting element can be inserted into the passage opening from the first side to the mounting side of the LED module, and with a film which, at least in part, is arranged in an adhesive manner on the first side of the LED module. The film has at least one structure which includes at least one piercing of the film in the area of the at least one passage opening of the LED module. | 03-19-2015 |
Richard Bertram, Oxfordshire GB
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20120034829 | MARINE ENGINE LUBRICATION - Trunk piston marine engine lubrication, when the engine is fueled by heavy fuel oil, is effected by a composition comprising a major amount of an oil of lubricating viscosity containing at least 50 mass % of a Group II basestock, and respective minor amounts of an overbased metal hydrocarbyl-substituted hydroxybenzoate detergent other than such a detergent having a basicity index of less than two and a degree of carbonation of 80% or greater and 5 to 500 mass %, based on the mass of the detergent, of an oil-soluble alkyl-substituted phenol other than a hindered phenol. Asphaltene precipitation in the lubricant, caused by the presence of contaminant heavy fuel oil, is prevented or inhibited. | 02-09-2012 |
20120037117 | MARINE ENGINE LUBRICATION - Trunk piston marine engine lubrication, when the engine is fueled by heavy fuel oil, is effected by a composition comprising a major amount of an oil of lubricating viscosity containing at least 50 mass % of a basestock containing greater than or equal to 90% saturates and less than or equal to 0.03% sulphur or a mixture thereof, and respective minor amounts of an over-based metal hydrocarbyl-substituted hydroxybenzoate detergent other than such a detergent having a basicity index of less than two and a degree of carbonation of 80% or greater and 5 to 500 mass %, based on the mass of detergent, of an oil-soluble alkyl-substituted substituted phenol other than a hindered phenol. Asphaltene precipitation in the lubricant, caused by the presence of contaminant heavy fuel oil, is prevented or inhibited. | 02-16-2012 |
Richard D. Bertram, Oxfordshire GB
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20100087347 | Detergent - An overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of less than 2 and a degree of carbonation of 80% or greater is disclosed. The overbased metal hydrocarbyl-substituted hydroxybenzoate detergent reduces asphaltene precipitation or ‘black paint’ in a marine diesel engine. | 04-08-2010 |
Richard D. Bertram, Witney GB
Patent application number | Description | Published |
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20090093387 | Lubricating Oil Composition - A lubricating oil composition comprising a Group II basestock and a neutral or overbased metal hydrocarbyl-substituted hydroxybenzoate detergent having a basicity index of less than 2. | 04-09-2009 |
20100062957 | Method of Reducing Asphaltene Precipitation in an Engine - A method of reducing asphaltene precipitation or ‘black paint’ in an engine is disclosed. The method includes the step of lubricating the engine with a lubricating oil composition comprising: an oil of lubricating viscosity in a major amount; and, a salicylate detergent system in a minor amount comprising one or more neutral or overbased alkaline earth metal C | 03-11-2010 |
20100062958 | Detergent - A detergent including one or more neutral or overbased alkaline earth metal C | 03-11-2010 |
20110245120 | Lubricating Oil Composition - A lubricating oil composition having a phosphorus content of up to 0.12 wt %, a sulfated ash content of up to 1.2 wt % comprising (a) a major amount of an oil of lubricating viscosity; (b) an alkali metal or alkaline earth metal alkyl salicylate lubricating oil detergent providing from 7-15 mmol salicylate soap per kilogram of lubricating oil composition; (c) one or more dispersants providing the lubricating oil composition with from at least 0.12 wt % to 0.20 wt % atomic nitrogen, based on the weight of the lubricating oil composition, and (d) a dispersant-viscosity modifier. | 10-06-2011 |
20150034034 | LUBRICATING OIL COMPOSITION - An automotive lubricating oil composition for an internal combustion engine comprises (A) an oil of lubricating viscosity in a major amount; and (B) oil-soluble additive components in respective minor amounts comprising (B1) a zinc dihydrocarbyl dithiophosphate additive; and (B2) an alkylenebis(dihydrocarbyldithiocarbamate) where at least one of the hydrocarbyl groups in an aryl group, the composition having not greater than 1600 ppm by mass of phosphorus, expressed as phosphorus atom. | 02-05-2015 |
20150184105 | VISCOSITY INDEX IMPROVER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS - Concentrates of linear, block copolymers having a polymer block derived from a monoalkenyl arene, covalently linked to one or more blocks of a hydrogenated derivative of a conjugated diene copolymer, dissolved in highly saturated diluent oil, wherein the size of the monoalkenyl arene block is controlled to provide an optimized level of incompatibility of the block copolymer in the selected diluent. | 07-02-2015 |
20150184108 | VISCOSITY INDEX IMPROVER CONCENTRATES FOR LUBRICATING OIL COMPOSITIONS - Concentrates of linear, block copolymers having a polymer block derived from a monoalkenyl arene, covalently linked to one or more blocks of a hydrogenated derivative of a conjugated diene copolymer, dissolved in highly saturated diluent oil, wherein the size of the monoalkenyl arene block is controlled to provide an optimized level of incompatibility of the block copolymer in the selected diluent. | 07-02-2015 |
Robert Bertram, Edmonton CA
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20150239142 | V GROOVE INSULATION MACHINE - A machine for forming insulating panels from pieces includes a moving device with pieces thereon, where every other piece is upside down from a position that is desired and a flipping zone comprising a flipping machine. The flipping machine rotates the upside down pieces 180 degrees and releases the now right side up pieces for further processing. | 08-27-2015 |
Sabine Bertram, Domat/ems CH
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20130022766 | LASER BEAM WELDING METHOD AND MOLDED COMPONENTS FABRICATED THEREBY - The invention relates to a method for laser welding two plastic components A, B brought into contact at least in the joining area, wherein component B facing away from the laser radiation consists of a plastic matrix with a white pigmentation of 1.5 5-20 wt.-%, and component A facing the laser radiation, through which the laser beam passes in the welding process, exhibits a plastic matrix. For a given laser wavelength the travel distance of the laser beam through the component A measures at most 10 mm, and given a white pigmentation of the component A in wt.-%, the product of the travel distance of the laser 10 beam through the component A in mm and white pigmentation in wt.-% is less than 1.25, and the travel distance of the laser beam through the component A measures at most 1 mm. | 01-24-2013 |
20140066560 | POLYAMIDE MOULDING COMPOSITION AND USE THEREOF - A thermoplastic moulding composition, in particular a polyamide moulding composition, consisting of, by weight: | 03-06-2014 |
William Bertram, Ely GB
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20110100640 | DRIVE MECHANISM - A drive mechanism is described for moving/controlling objects/mechanisms/systems coupled with a drillstring and/or pipe. The drive mechanism may be axially arranged on a drillstring or pipe, compact, capable of fine control and delivering high torque or the like and may be electrically and/or hydraulically powered. The drive mechanism may comprising a driving member comprising a plurality of drivers linearly translatable with respect to the driving member, each driving member having at their ends a male engaging portion and an associated driven member, comprising a plurality of female receiving portions adapted to receive a male engaging portion, the arrangement being such that linear translation of a driver causes its engaging portion to engage with a female receiving portion and the action of the engaging portion produces a reaction in the receiving portion causing displacement of the driven member in a direction other than that of the translatable driver. | 05-05-2011 |