Sirot
Jean Christian Sirot, Paris FR
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20160091060 | TRANSMISSION FOR A HYDRAULIC HYBRID VEHICLE, COMPRISING A PLANETARY GEAR TRAIN LINKED TO A PUMP BY A SPEED REDUCER - A transmission for a hydraulic hybrid motor vehicle, comprising a planetary gear train ( | 03-31-2016 |
Joel Sirot, Montreuil Sur Ille FR
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20080288438 | Device and Method for Multimedia Data Retrieval - The invention concerns a device for multimedia data retrieval, said multimedia data being associated with an active component, said device being characterized in that, depending on an external event, some of the active components trigger an action that make the user aware of the multimedia data associated with said active components. | 11-20-2008 |
20140143669 | METHOD AND APPARATUS FOR RETRIEVING A MEDIA FILE OF INTEREST - A method for retrieving a media file from a media rendering device with an initial set of media files stored in the device. Each media file has attributed feature values stored in the device and is associated to a graphical element displayed on a display. The position of each graphical element on the display depends on a multitude of the feature values of the associated media file. | 05-22-2014 |
20160098458 | METHOD AND DEVICE FOR MULTIMEDIA DATA RETRIEVAL - The invention concerns a device for multimedia data retrieval. The multimedia data is associated with an active component. The device for multimedia retrieval being characterized in that, depending on an external event, some of the active components trigger an action that make the user aware of the multimedia data associated with said active components. | 04-07-2016 |
Joel Sirot, Surille FR
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20120290980 | METHOD FOR NAVIGATING IDENTIFIERS PLACED IN AREAS AND RECEIVER IMPLEMENTING THE METHOD - The present invention relates to a method for navigating over documents represented by identifiers displayed on a navigation menu. Each document is associated with a plurality of numerical values characterizing it according to a plurality of criteria. Each identifier of a document is placed at a position dependent on a part of the parameter values associated with this document. The whole set of the documents is subdivided into a given number of regions. The sums of the values associated with all the documents of a region and corresponding to a certain number of criteria are virtually equal for each region. The outer contour of the regions is displayed so as to enable its selection. The selection of a region triggers the display in full screen mode of all of the identifiers of the selected region. The invention also relates to a display device capable of executing the navigation method. | 11-15-2012 |
Joël Sirot, Montreuil Sur Ille FR
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20110148903 | Image display system comprising a viewing conditions sensing device - The viewing conditions sensing device comprises an image sensing device and is able to output target viewing conditions under which the image display device displays images. Then, a color appearance adaptation module transform reference colors of images delivered under reference viewing conditions into target colors under target viewing conditions, according to a color appearance model, as the CIECAM, differentiating a display field from a surround field. According to the invention, the viewing conditions sensing device further comprises identifying means adapted for identifying, within the sensing images, the contour of the display field. The background and the surround are therefore better connected and the CIECAM model can be implemented more efficiently. | 06-23-2011 |
Patrick Sirot, Colombes FR
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20120187833 | DEVICE FOR GENERATING HYPERFREQUENCY WAVES HAVING A CATHODE WHEREOF EACH END IS CONNECTED TO A VOLTAGE SOURCE - The device according to the invention for generating hyperfrequency waves, of the magnetron type, comprises: a cathode, elongated between first and second longitudinal ends; an anode, surrounding the cathode and comprising an inner surface oriented toward the cathode and delimiting a plurality of resonant cavities distributed along the periphery thereof; and a voltage source, to establish a potential difference between the cathode and the anode. The cathode is electrically connected to the voltage source by each of its longitudinal ends, to bring those two ends to substantially equal electric potentials. The generating device also comprises a device for adjusting the longitudinal length of each resonant cavity, the adjusting device comprising at least one mobile element defining a longitudinal end of at least one resonant cavity. | 07-26-2012 |
20120188136 | RADIOFREQUENCY ANTENNA WITH MULTIPLE RADIATING ELEMENTS FOR TRANSMITTING A WAVE WITH A VARIABLE DIRECTION OF PROPAGATION - The invention relates to a radiofrequency antenna comprising a chassis ( | 07-26-2012 |
20120194398 | RADIO FREQUENCY TRANSMITTING DEVICE - The present invention relates to a transmitting device, comprising an electromagnetic radiation source, an array-type antenna having an axis of transmission (T-T) and a guiding conduit for guiding the electromagnetic radiation from the source to the antenna. The antenna is able to rotate relative to the radiation source around an axis (X-X), the axis (X-X) being angularly offset from the axis of transmission (T-T) and the guiding conduit comprises a first waveguide extending along the axis of rotation (X-X) of the antenna and rigidly connected to the antenna. | 08-02-2012 |
20120194400 | High power broadband antenna - The invention relates to an antenna comprising a transmission surface, an array of elementary antennas each extending from the transmission surface, first and second superimposed electromagnetic waveguides. The first waveguide is adapted to power the second waveguide from a collection inlet, and the second waveguide is adapted to power the elementary antennas. The antenna comprises means for coupling the electromagnetic energy associated with the electromagnetic wave between the first and second waveguides. The coupling means separate the transmission surface into two concentric regions made up of a peripheral region and an internal region situated at the collection inlet, each comprising at least one elementary antenna. | 08-02-2012 |
20120200223 | Hyperfrequency wave generator device comprising a plurality of magnetrons - The hyperfrequency wave generator device according to the invention comprises a plurality of magnetrons, each magnetron comprising: a cathode, and an anode, surrounding the cathode and comprising an inner surface defining a plurality of resonant cavities distributed along its periphery. The generator device also comprises at least one waveguide, each waveguide extending from the anode of a magnetron toward the outside of the magnetron. The plurality of resonant cavities of each magnetron comprises a plurality of resonant connecting cavities, or at least one resonant connecting cavity and at least one resonant output cavity. Each resonant connecting cavity of each magnetron is identical each resonant connecting cavity and, if the magnetron comprises at least one output cavity, to each resonant output cavity of the magnetron. | 08-09-2012 |
Patrick Sirot, La Teste De Buch FR
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20120212363 | Method and device for neutralizing a target - A method for remotely neutralizing a target. The method includes transmission by a probe antenna toward the target of a test signal having a frequency spectrum having at least two distinct test frequencies; reception by an array of at least two antennas of a plurality of waves scattered by the target in response to the test signal. For each antenna of the array the method includes measuring a representative value of the amplitude of the waves scattered by the target as a function of the test frequencies; choosing at least one favored transmission frequency as a function of the representative value of the amplitude of the scattered waves; and transmitting at least one radiofrequency wave toward the target at a minimum of one favored frequency chosen for that antenna with a phase ensuring the coherent addition on the target of the radiofrequency waves transmitted by the antennas of the array. | 08-23-2012 |
Soel Sirot, Montreuil Sur Ille FR
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20100220111 | METHOD OF TRANSMISSION OF A VIDEO SEQUENCE OF IMAGES THAT HAVE TO BE COLOR TRANSFORMED USING LUT - Before the transmission of the source color values of the images of each group G | 09-02-2010 |