Patents by Inventor Laurent Muller
Laurent Muller has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11866305Abstract: A method for operating a vehicle crane having a lower chassis with boom supports and having an upper chassis with a counterweight in which a live view of the surroundings of the vehicle crane is displayed to the driver. To provide a possibility of operating the vehicle crane that permits safe and simplified manuvering and use, the live view is created at least by way of cameras arranged on the lower chassis, markings indicating the movement ranges of the boom supports and the pivot range of the upper chassis are superimposed to scale on the live view, where the markings are hard-programmed crane-specific overlays and the live view is a crane-specific view that is calibrated with regard to dimensions.Type: GrantFiled: June 16, 2020Date of Patent: January 9, 2024Assignee: Tadano Demag GmbHInventors: Marc Neumann, Jürgen Schröder, Laurent Muller, Mathieu Ragot
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Publication number: 20220259015Abstract: A method for operating a vehicle crane having a lower chassis with boom supports and having an upper chassis with a counterweight in which a live view of the surroundings of the vehicle crane is displayed to the driver. To provide a possibility of operating the vehicle crane that permits safe and simplified manuvering and use, the live view is created at least by way of cameras arranged on the lower chassis, markings indicating the movement ranges of the boom supports and the pivot range of the upper chassis are superimposed to scale on the live view, where the markings are hard-programmed crane-specific overlays and the live view is a crane-specific view that is calibrated with regard to dimensions.Type: ApplicationFiled: June 16, 2020Publication date: August 18, 2022Inventors: Marc Neumann, Jürgen Schröder, Laurent Muller, Mathieu Ragot
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Patent number: 11174137Abstract: A telescoping jib of a mobile crane with telescoping sections that telescope inwards and outwards from a jib base casing, and a guying system for the telescoping jib having at least one cable extending between a guying frame and a fixed point by a guying support and is anchored by guying supports, where each guying support comprises a holding mechanism for the cable. A method for guying a telescoping jib of a mobile crane in which at least one cable is anchored between a guying frame on the telescoping jib consisting of a jib base casing and a plurality of telescoping segments and a fixed point on the telescoping jib, and the at least one cable is guided by means of at least one guying support supported on the jib base casing head or a telescoping segment head of the telescoping jib.Type: GrantFiled: August 10, 2017Date of Patent: November 16, 2021Assignee: Tadano Demag GmbHInventor: Laurent Muller
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Patent number: 11130659Abstract: A telescoping jib of a mobile crane includes sections that telescope out of a jib housing from a transport position into an operating position. A guying system has successively connected tension rods extending from the jib housing to at least one of the extended telescoping jibs by at least one guying support. The mobile crane provides a lighter construction and improved road handling, and an increased load capacity for unchanged telescoping jib measurements. To this end, a guide holder arranged on the jib housing receives the tension rods in the transport position and, in the operating position, at least one movable tension rod on one of the guying supports is respectively securely connected to the outer end of a telescoping section head in an articulated manner and can be secured to a holding mechanism on the opposite end on an adjacent guying support of an adjacent telescoping section head.Type: GrantFiled: January 17, 2018Date of Patent: September 28, 2021Assignee: Tadano Demag GmbHInventor: Laurent Muller
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Publication number: 20200189888Abstract: A telescoping jib of a mobile crane with telescoping sections that telescope inwards and outwards from a jib base casing, and a guying system for the telescoping jib having at least one cable extending between a guying frame and a fixed point by a guying support and is anchored by guying supports, where each guying support comprises a holding mechanism for the cable. A method for guying a telescoping jib of a mobile crane in which at least one cable is anchored between a guying frame on the telescoping jib consisting of a jib base casing and a plurality of telescoping segments and a fixed point on the telescoping jib, and the at least one cable is guided by means of at least one guying support supported on the jib base casing head or a telescoping segment head of the telescoping jib.Type: ApplicationFiled: August 10, 2017Publication date: June 18, 2020Inventor: Laurent Muller
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Publication number: 20190359457Abstract: A telescoping jib of a mobile crane includes sections that telescope out of a jib housing from a transport position into an operating position. A guying system has successively connected tension rods extending from the jib housing to at least one of the extended telescoping jibs by at least one guying support. The mobile crane provides a lighter construction and improved road handling, and an increased load capacity for unchanged telescoping jib measurements. To this end, a guide holder arranged on the jib housing receives the tension rods in the transport position and, in the operating position, at least one movable tension rod on one of the guying supports is respectively securely connected to the outer end of a telescoping section head in an articulated manner and can be secured to a holding mechanism on the opposite end on an adjacent guying support of an adjacent telescoping section head.Type: ApplicationFiled: January 17, 2018Publication date: November 28, 2019Inventor: Laurent Muller
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Patent number: 10318766Abstract: A method for the secured recording of data, implemented in a data-recording device having a first non-secured memory and a second secured memory, is disclosed. The method has the steps of: obtaining a derived key corresponding to the data in the second memory from a root key recorded in the second memory; encrypting data using the derived key, delivering encrypted data; recording the encrypted data in the first memory; determining a hash imprint of said data; recording said hash imprint in a hash file recorded in the first memory; recording a general hash imprint, representing the content of the hash file comprising said hash imprint, in the second memory; and eliminating the data in the second memory.Type: GrantFiled: November 4, 2016Date of Patent: June 11, 2019Assignee: INGENICO GROUPInventors: Christian Rolin, Laurent Muller, Mohammed Bellahcene, Jessica Royer, Jean-Christophe Pommaret
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Publication number: 20170132435Abstract: A method for the secured recording of data, implemented in a data-recording device having a first non-secured memory and a second secured memory, is disclosed. The method has the steps of: obtaining a derived key corresponding to the data in the second memory from a root key recorded in the second memory; encrypting data using the derived key, delivering encrypted data; recording the encrypted data in the first memory; determining a hash imprint of said data; recording said hash imprint in a hash file recorded in the first memory; recording a general hash imprint, representing the content of the hash file comprising said hash imprint, in the second memory; and eliminating the data in the second memory.Type: ApplicationFiled: November 4, 2016Publication date: May 11, 2017Inventors: Christian ROLIN, Laurent MULLER, Mohammed BELLAHCENE, Jessica ROYER, Jean-Christophe POMMARET
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Patent number: 5020592Abstract: A method and apparatus for treating subterranean wells includes a tool supported on a one-piece support tube which operates to raise and lower the tool in the well to a position where well treatment is required. The tool provides inflatable packers and a selector valve operable in a first position to inflate or deflate the packers, in a second position to circulate fluid to spot treatment fluid at the tool, and a third position for injecting treatment fluid into the strata isolated from the remainder of the well by the packers. The tool provides a J-lock system and a time delay dashpot which cooperate to permit an operator at the well head to selectively operate the valve between the three positions solely by adjusting the weight on the support tube at the well head.Type: GrantFiled: December 8, 1989Date of Patent: June 4, 1991Assignee: Dowell Schlumberger IncorporatedInventors: Laurent Muller, Ervin Randermann
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Patent number: 4913231Abstract: A method and apparatus for treating subterranean wells includes a tool supported on a one-piece support tube which operates to raise and lower the tool in the well to a position where well treatment is required. The tool provides inflatable packers and a selector valve operable in a first position to inflate or deflate the packers, in a second position to circulate fluid to spot treatment fluid at the tool, and a third position for injecting treatment fluid into the strata isolated from the remainder of the well by the packers. The tool provides a J-lock system and a time delay dashpot which cooperate to permit an operator at the well head to selectively operate the valve between the three positions solely by adjusting the weight on the support tube at the well head.Type: GrantFiled: December 9, 1988Date of Patent: April 3, 1990Assignee: Dowell SchlumbergerInventors: Laurent Muller, Ervin Randermann