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THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD

THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD Patent applications
Patent application numberTitlePublished
20130070572TIMEPIECE WITH PERMANENTLY COUPLED OSCILLATORS - The invention relates to a timepiece (03-21-2013
20130070569OSCILLATORS SYNCHRONISED BY AN INTERMITTENT ESCAPEMENT - The invention relates to a timepiece (03-21-2013
20130070568TIMEPIECE WITH COUPLED OSCILLATORS IN CHRONOGRAPH MODE - The invention relates to a timepiece (03-21-2013
20130021882METHOD FOR SECURING A DECORATION TO AN EXTERNAL TIMEPIECE ELEMENT AND EXTERNAL ELEMENT MADE IN ACCORDANCE WITH THIS METHOD - Method for securing a decoration (01-24-2013
20120247968METHOD OF OBTAINING A 18 CARACTS 3N GOLD ALLOY - The invention relates to a method for the galvanoplastic deposition of a gold alloy on an electrode dipped into a bath including gold metal, organometallic compounds, a wetting agent, a sequestering agent and free cyanide, the alloy metals being copper metal and silver metal allowing a mirror-bright yellow gold alloy to be deposited on the electrode characterized in that the bath respects a proportion of 21.53% gold, 78.31% copper and 0.16% silver.10-04-2012
20120230159AT LEAST FIRST AND SECOND ORDER TEMPERATURE-COMPENSATED RESONATOR - A temperature compensated resonator including a body used in deformation, the core of the body including a first material. The body includes at least a first and second coating allowing the resonator to have substantially zero first and second order temperature coefficients. The temperature compensated regulator can be used in the field of time and frequency bases.09-13-2012
20120164966RECEIVER FOR FSK RADIO FREQUENCY SIGNALS WITH HIGH SENSITIVITY DEMODULATOR AND METHOD FOR ACTIVATING THE SAME - The high sensitivity FSK radiofrequency signal receiver includes an antenna for receiving FSK radiofrequency signals, a LNA amplifier receiving signals picked up by the antenna, a local oscillator for supplying oscillating signals, a mixer for mixing the incoming signals with the oscillating signals to produce intermediate signals. The receiver includes a broadband or poly-phase filter for filtering the intermediate signals, and a sampler for supplying sampled intermediate signals to a high sensitivity demodulation stage, which supplies data signals. The receiver includes a processing circuit for performing a discrete Fourier transform of sampled intermediate signals. The selector at the processing circuit output determines the difference between the signal amplitude peak frequency above a determined threshold and the expected frequency of the intermediate signals. The frequency difference enables for correcting the oscillating signals frequency, to enable the demodulation stage to demodulate the data in the sampled intermediate signals and supply data signals.06-28-2012
20120155231SHOCK ABSORBER BEARING FOR A ROTATING WHEEL SET OF A TIMEPIECE MOVEMENT - The timepiece movement includes a shock absorber bearing (06-21-2012
20120155223INERTIAL MOTION OF A MECHANICAL DISPLAY MEMBER - Coupling device 06-21-2012
20120141800METHOD FOR COATING MICROMECHANICAL COMPONENTS OF A MICROMECHANICAL SYSTEM, IN PARTICULAR A WATCH AND RELATED MICROMECHANICAL COATED COMPONENT - Method for coating micromechanical components of a micromechanical system, in particular a watch movement, comprising: 06-07-2012
20120099633DATA PROCESSING UNIT AND SIGNAL RECEIVER INCLUDING THE DATA PROCESSING UNIT - The data processing unit (04-26-2012
20120045023LOW RATE, DIRECT CONVERSION FSK RADIO-FREQUENCY SIGNAL RECEIVER - The receiver (02-23-2012
20120024432METHOD OF MANUFACTURING A WATCH PLATE - The present invention relates to a method of making a timepiece plate. This method is characterized in that it includes the following steps: 02-02-2012
20110305120FIRST AND SECOND ORDERS TEMPERATURE-COMPENSATED RESONATOR - The invention relates to a temperature-compensated resonator including a body used in deformation, wherein the core (12-15-2011
20110299300LIGHTING SYSTEM FOR A DATA DISPLAY DEVICE INCLUDING A LIGHT GUIDE - Lighting system for a data display device (12-08-2011
20110236580THREE DIMENSIONAL DECORATION METHOD - The present invention relates to a method of decorating an element. This method includes the following steps: 09-29-2011
20110228820METHOD AND SYSTEM OF LOCATING OBJECTS - The invention concerns a method and system of locating objects by means of UWB signals, the system including a search device (D09-22-2011
20110149697TIMEPIECE MOVEMENT FITTED WITH A VIBRATING ALARM - Timepiece movement 06-23-2011
20110149603DEVICE FOR COLLIMATING, MAKING UNIFORM AND EXTRACTING LIGHT FOR LIGHTING A DISPLAY DEVICE - Lighting system for a data display device (06-23-2011
20110142093LOW VOLTAGE MIXER CIRCUIT FOR A UWB SIGNAL TRANSMISSION DEVICE - The low voltage mixer circuit can be fitted to a UWB signal transmission device. The circuit includes first and second differential pairs of NMOS transistors (M06-16-2011
20110113877HIGH CONTRAST CAPILLARY DEPTH GAUGE AND WATCH INCLUDING THE SAME - Capillary depth gauge (05-19-2011
20110099771SYSTEM FOR ADJUSTING THE LENGTH OF A BRACELET OR STRAP - The present invention concerns a portable object (05-05-2011
20110089040METHOD OF OBTAINING A YELLOW GOLD ALLOY DEPOSITION BY GALVANOPLASTY WITHOUT USING TOXIC MATERIALS - The invention relates to a method of galvanoplastic deposition of a gold alloy on an electrode dipped into a bath including metal gold in alkaline aurocyanide form, organometallic compounds, a wetting agent, a sequestering agent and free cyanide. According to the invention, the alloy metals are copper, in double copper and potassium cyanide form, and silver in cyanide form, allowing a mirror bright yellow gold alloy to be deposited on the electrode.04-21-2011
20110070851RADIO-SYNCHRONOUS SIGNAL RECEIVER FOR ADJUSTING A TIME BASE, AND METHOD FOR ACTIVATING THE RECEIVER - The receiver (03-24-2011
20110056301PRESSURE SENSOR - The invention relates to a pressure sensor (03-10-2011
20110054336METHOD AND DEVICE FOR MEASURING THE PULSE BY MEANS OF LIGHT WAVES WITH TWO WAVELENGTHS - The method makes it possible in particular to determine the heartbeat of a person by means of a pulse measuring device (03-03-2011
20110038234MAGNETIC PROTECTION FOR A TIMEPIECE BALANCE SPRING - The device for protecting a timepiece balance spring (02-17-2011
20100321123LOW POWER CONSUMING QUARTZ OSCILLATOR CIRCUIT WITH ACTIVE POLARISATION - The quartz oscillator circuit includes an inverter comprising two complementary PMOS and NMOS transistors (P12-23-2010
20100319459PRESSURE SENSOR WITH A DIAPHRAGM AND DEPTH GAUGE COMPRISING THE SAME - The invention concerns a pressure sensor (12-23-2010
20100308277ELECTRICALLY CONDUCTIVE NANOCOMPOSITE MATERIAL COMPRISING SACRIFICIAL NANOPARTICLES AND OPEN POROUS NANOCOMPOSITES PRODUCED THEREOF - Nanocomposites of conductive, nanoparticulate polymer and electronically active material, in particular PEDOT and LiFePO12-09-2010
20100296369WEARABLE OBJECT SUCH AS A TIMEPIECE INCLUDING MEANS FOR TRIGGERING AN ELECTRONIC CONTROL FUNCTION - Portable object such as a timepiece including a dial (11-25-2010
20100295624BROADBAND FREQUENCY SYNTHESIZER FOR SUPPRESSING PARASITIC LOW FREQUENCY TRANSMISSIONS - The broadband frequency synthesizer (11-25-2010
20100283556COUPLED RESONATOR FOR REGULATING SYSTEM - The coupled resonator comprises a first low frequency resonator, such as a balance spring (11-11-2010
20100253433LOW PHASE NOISE AMPLIFIER CIRCUIT - The amplifier circuit (10-07-2010
20100206739METHOD OF OBTAINING A YELLOW GOLD ALLOY DEPOSITION BY GALVANOPLASTY WITHOUT USING TOXIC METALS OR METALLOIDS - The invention relates to an electrolytic deposition in the form of a gold alloy with a thickness of between 1 and 800 microns and which includes copper. According to the invention, the deposition includes indium as the third main compound. The invention concerns the field of electroplating methods.08-19-2010
20100135127TIMEPIECE MOVEMENT FITTED WITH AN INERTIAL COUPLING MECHANISM - A timepiece movement comprising a coupling mechanism including first and second coupling wheel sets, whereby the rotation of the first coupling wheel set causes the second coupling wheel set to rotate, whereby the coupling mechanism is a centrifugal coupling mechanism including an inertial click secured to the hub of the first coupling wheel set, and meshing with stop members secured to the second coupling wheel set.06-03-2010
20100135126TIMEPIECE MOVEMENT FITTED WITH A VIBRATING ALARM - The invention concerns a timepiece movement that includes first and second energy sources, wherein the first energy source is coupled to an oscillating weight by a first kinematic chain for automatically winding said movement, and the second energy source is coupled both to an activating device, and to a vibrating element by a second kinematic chain, to form a vibrating alarm mechanism that can be activated at a predetermined time. The timepiece movement is wherein the vibrating element of the vibrating alarm mechanism is the oscillating weight.06-03-2010
20100090731SELF-CALIBRATION METHOD FOR A FREQUENCY SYNTHESIZER USING TWO POINT FSK MODULATION - The frequency synthesizer (04-15-2010
20100061192ANTI-SHOCK COLLET - The collet, which can be made in a single piece and at the same time as the balance-spring, is formed by a plate (03-11-2010
20100024930ELECTROFORMING METHOD AND PART OR LAYER OBTAINED VIA THE METHOD - The invention concerns an electroformed gold alloy part, characterized in that the gold alloy is made up of 88 to 94% by weight of gold, x % by weight of copper and/or silver, and 2x % by weight of zinc, x being comprised between 2 and 4.02-04-2010
20100018866ELECTROCHEMICAL SYSTEM FOR MEASURING A BIOLOGICAL COMPOUND BY AN ENZYME - The system includes an electronic measuring apparatus for receiving an electrochemical sensor including a substrate that carries the current collectors for connecting the measuring and reference electrodes to the measuring apparatus. The measuring electrode is coated with a reagent including at least the specific enzyme of the biological compound to be analysed in a body fluid. The measuring apparatus can impose at least two different temperatures to enable the signal from the compound to be analysed from those of other biological compounds interfering with the signal. Application to measuring glucose in the blood with glucose dehydrogenase as the enzyme, without interference with maltose.01-28-2010
20100006540METHOD OF MANUFACTURING A MICROMECHANICAL PART - The invention relates to a method of manufacturing (01-14-2010
20100005659METHOD OF MANUFACTURING A MICROMECHANICAL PART - The invention relates to a method of manufacturing (01-14-2010
20100002548COUPLED RESONATORS FOR A TIMEPIECE - The resonator (01-07-2010
20090285449SYSTEM FOR OPTICAL RECOGNITION OF THE POSITION AND MOVEMENT OF AN OBJECT ON A POSITIONING DEVICE - The optical recognition system determines the position and/or movement of an object (11-19-2009
20090274010CHINESE MECHANICAL CALENDAR TIMEPIECE - The described watch comprises a mechanical or electromechanical timepiece movement, analog time indicators (11-05-2009
20090245031LIQUID CRYSTAL DISPLAY DEVICE DISPLAYING COLOURED SEGMENTS AND TIMEPIECE FITTED WITH THE SAME - The invention proposes a liquid crystal (10-01-2009
20090238668DEVICE FOR POSITIONING AN OBJECT IN ALL DIRECTIONS - The positioning device (09-24-2009
20090237335DISPLAY DEVICE ABLE TO OPERATE IN LOW POWER PARTIAL DISPLAY MODE - The display device includes a display cell including liquid crystals and a matrix of electrodes arranged in lines and columns in a closed cavity. The lines and columns define display cell pixels. The display device includes a control circuit for lines and columns for display of data on the display cell. In complete display mode, all lines and columns are addressed at several voltage levels by successive line-by-line multiplexing. In low power partial display mode, two groups of adjacent lines are joined so they are each controlled by a respective line control signal from the control circuit. The N lines and groups of lines are simultaneously addressed in active manner at two voltage levels. N line control signals include a series of N-bit binary line words that change every determined period of time, T, so 209-24-2009
20090237039METHOD OF CONTROLLING A DC-DC CONVERTOR IN DISCONTINUOUS MODE - A DC-DC converter includes an induction coil cooperating with two switches, which operate alternately, to supply output voltage of a determined level relative to input voltage. The converter control method includes, in each cycle, a first phase of first duration with first switch controlled to make it conductive, and to increase current in the induction coil, and a second phase with second switch controlled to be conductive and to decrease current in the induction coil during a second adjustable time period. Detection device detects, at the end of the second phase, sign of overvoltage across one terminal of the induction coil connected to the switches, and supplies a detection signal kept in a high or low state, depending upon sign of detected overvoltage. Timing device receives detection signal for adapting, in each successive cycle, the second duration of the second phase to cancel out current in the induction coil.09-24-2009
20090231217RADIATION DIAGRAM MEASURING SYSTEM FOR A TRANSMITTING ANTENNA - The measuring system includes a receiver including at least one fixed receiving antenna for picking up electromagnetic fields generated by a transmitting antenna belonging to an electronic device, and a positioning device on which a support element is placed. The positioning device includes mechanisms for driving the support element in rotation. The measuring system further includes a detection device for detecting position/orientation of the transmitting antenna, and a data processing station. A hollow spherical element houses the electronic device and is held on the positioning device by gravity on three points, one of which is formed by a drive member, and the two other points are formed using ball and socket joints. Several circular barcodes arranged on the external surface of the spherical element enable the system to determine the position/orientation of the spherical element using the digital camera.09-17-2009
20090146699DUAL-MODULUS PRESCALER CIRCUIT OPERATING AT A VERY HIGH FREQUENCY - The dual-modulus prescaler circuit (06-11-2009
20090104409TECHNICAL OR DECORATIVE PIECE ASSOCIATING A TRANSPARENT MATERIAL AND A SILICON BASED AMORPHOUS MATERIAL AND METHOD OF MANUFACTURING THE SAME - A transparent substrate (04-23-2009
20090098835RADIO-FREQUENCY SIGNAL RECEPTION AND/OR TRANSMISSION DEVICE WITH NOISE REDUCTION - The radio-frequency signal reception and/or transmission device includes an antenna (04-16-2009
20090016173SPIRAL SPRING MADE OF ATHERMAL GLASS FOR CLOCKWORK MOVEMENT AND METHOD FOR MAKING SAME - The balance spring is made from a photostructurable glass plate by UV irradiation, thermal treatment and etching, said glass having a Young's modulus thermal coefficient CTE01-15-2009
20080225650Device For Securing a Back Cover to the Middle Part of a Watch - The invention concerns a device for securing a back cover on a middle part of a watchcase, characterized in that it includes an intermediate element to which the back cover is connected, said intermediate element being screwed onto the middle part of the watch, means being provided to allow the back cover to drive the intermediate element in rotation until the latter reaches a locked position on the middle part, the back cover also being able to be pivoted relative to the intermediate element without the latter being unscrewed for alignment with the 12 o'clock-6 o'clock axis of the watch.09-18-2008

Patent applications by THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD