Patents by Inventor Songlin Wu
Songlin Wu 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: 11319049Abstract: A saloon-type door assembly that includes left and right door assemblies that each include a frame adapter having a curved inner surface with a first apex, a front portion and a rear portion, a door adapter that includes a curved outer surface with a second apex a front portion and a rear portion, a door panel associated with the door adapter, at least one front hinge strip secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The door panels are movable between a front open position, a closed position and a rear open position.Type: GrantFiled: March 19, 2019Date of Patent: May 3, 2022Assignee: SAFRAN CABIN INC.Inventors: Tyler Smithson, Songlin Wu, Jordan Ellsworth, Dustin Bonkemeyer, Derrek Lewis, Andrew Wade, Tyler Peacock, Darmo Tandjung
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Patent number: 10752330Abstract: A hinge assembly that includes a frame adapter having a curved inner surface with a front portion and a rear portion, a door adapter having a curved outer surface with a front portion and a rear portion, at least one front hinge strip that is secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The curved outer surface of the door adapter opposes the curved inner surface of the frame adapter and the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position.Type: GrantFiled: March 19, 2019Date of Patent: August 25, 2020Assignee: SAFRAN CABIN INC.Inventors: Tyler Smithson, Songlin Wu, Jordan Ellsworth, Derrek Lewis, Andrew Wade, Darmo Tandjung
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Publication number: 20190291843Abstract: A saloon-type door assembly that includes left and right door assemblies that each include a frame adapter having a curved inner surface with a first apex, a front portion and a rear portion, a door adapter that includes a curved outer surface with a second apex a front portion and a rear portion, a door panel associated with the door adapter, at least one front hinge strip secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The door panels are movable between a front open position, a closed position and a rear open position.Type: ApplicationFiled: March 19, 2019Publication date: September 26, 2019Inventors: Tyler Smithson, Songlin Wu, Jordan Ellsworth, Dustin Bonkemeyer, Derrek Lewis, Andrew Wade, Tyler Peacock, Darmo Tandjung
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Publication number: 20190292825Abstract: A hinge assembly that includes a frame adapter having a curved inner surface with a front portion and a rear portion, a door adapter having a curved outer surface with a front portion and a rear portion, at least one front hinge strip that is secured along a front hinge strip path, and at least one rear hinge strip that is secured along a rear hinge strip path. The front hinge strip path extends from the front portion of the curved outer surface of the door adapter to the rear portion of the curved inner surface of the frame adapter. The rear hinge strip path extends from the rear portion of the curved outer surface of the door adapter to the front portion of the curved inner surface of the frame adapter. The curved outer surface of the door adapter opposes the curved inner surface of the frame adapter and the door adapter is movable relative to the frame adapter between a front open position, a closed position and a rear open position.Type: ApplicationFiled: March 19, 2019Publication date: September 26, 2019Inventors: Tyler Smithson, Songlin Wu, Jordan Ellsworth, Derrek Lewis, Andrew Wade, Darmo Tandjung
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Patent number: 9163531Abstract: Self-adaptive hydraulic variable valve timing system for an internal combustion diesel engine, comprising an electronic control unit, an oil pump, a pressure regulating reversing valve, an oil return tube, an oil line, an oil supply main tube, an oil supply branch tube, and a self-adaptive pushrod length changing assembly. When the engine's oil exceeds 70° C., and engine's rotational speed is greater than or equal to 1300 r/m, and engine's load is greater than or equal to 50%, the control unit is configured to send instructions to the pressure regulating reversing valve to switch oil flow direction towards the oil line which leads to the self-adaptive pushrod length changing assembly and thereby put the engine in an operating mode.Type: GrantFiled: October 29, 2010Date of Patent: October 20, 2015Inventors: Wanhua Su, Qiang Zhan, Yiqiang Pei, Erxi Liu, Songlin Wu
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Patent number: 9116591Abstract: There are provided a method and an apparatus for scroll information input in an electromagnetic induction way. The method comprises steps of: definition of scroll bars, where a horizontal scroll bar and a vertical scroll bar are defined for an electromagnetic board by means of a controller of the electromagnetic board; implementation of scrolls, where virtual scrolls for the scroll bars of the electromagnetic board are achieved based on positional changes of an electromagnetic pen over the horizontal scroll bar and the vertical scroll bar of the electromagnetic board; and mapping of scrolls, where the virtual scrolls for the scroll bars of the electromagnetic board are mapped into scrolls for scroll bars in a computer by means of the controller.Type: GrantFiled: July 27, 2009Date of Patent: August 25, 2015Assignee: Hanwang Technology Co., Ltd.Inventors: Yingjian Liu, Honggang Wang, Songlin Wu
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Patent number: 8797300Abstract: A method for measuring a distance between a coordinate indicator and a coordinate input device, which belongs to the technical field of computer peripheral equipments. The method comprises the steps of measuring an actual amplitude of an output signal of a receiving coil in the electromagnetic induction plate by a measurement circuit in the electromagnetic induction plate; determining a distance between the coordinate indicator and the coordinate input device in accordance with the actual amplitude of the output signal, a nominal amplitude of the output signal, and a preset reference amplitude of signal.Type: GrantFiled: September 16, 2009Date of Patent: August 5, 2014Assignee: Hanwang Technology Co., Ltd.Inventors: Yingjian Liu, Songlin Wu, Guowei Xiang, Yu Tian
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Publication number: 20130125844Abstract: Self-adaptive hydraulic variable valve timing system for an internal combustion diesel engine, comprising an electronic control unit, an oil pump, a pressure regulating reversing valve, an oil return tube, an oil line, an oil supply main tube, an oil supply branch tube, and a self-adaptive pushrod length changing assembly. When the engine's oil exceeds 70° C., and engine's rotational speed is greater than or equal to 1300 r/m, and engine's load is greater than or equal to 50%, the control unit is configured to send instructions to the pressure regulating reversing valve to switch oil flow direction towards the oil line which leads to the self-adaptive pushrod length changing assembly and thereby put the engine in an operating mode.Type: ApplicationFiled: October 29, 2010Publication date: May 23, 2013Inventors: Wanhua Su, Qiang Zhan, Yiqiang Pei, Erxi Liu, Songlin Wu
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Publication number: 20120086633Abstract: The invention relates to a method for measuring a distance between a coordinate indicator and a coordinate input device, which belongs to the technical field of computer peripheral equipments. The method comprises the steps of measuring an actual amplitude of an output signal of a receiving coil in the electromagnetic induction plate by a measurement circuit in the electromagnetic induction plate; determining a distance between the coordinate indicator and the coordinate input device in accordance with the actual amplitude of the output signal, a nominal amplitude of the output signal, and a preset reference amplitude of signal.Type: ApplicationFiled: September 16, 2009Publication date: April 12, 2012Applicant: HANWANG TECHNOLOGY CO., LTD.Inventors: Yingjian Liu, Songlin Wu, Guowei Xiang, Yu Tian
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Publication number: 20120049866Abstract: The invention relates to a method and a device for measuring pressure-based inductance of an electromagnetic tablet, which relates to the field of computer peripheral input device. The method comprises steps of: measuring a first parameter value when an electromagnetic pen is not operating; measuring a second parameter value when the electromagnetic pen is operating, and inductance value of inductor in a resonance circuit varies with pressure; and calculating the pressure-based inductance based on the first and second parameter values.Type: ApplicationFiled: September 7, 2009Publication date: March 1, 2012Inventor: Songlin Wu
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Publication number: 20110179382Abstract: There are provided a method and an apparatus for scroll information input in an electromagnetic induction way. The method comprises steps of: definition of scroll bars, where a horizontal scroll bar and a vertical scroll bar are defined for an electromagnetic board by means of a controller of the electromagnetic board; implementation of scrolls, where virtual scrolls for the scroll bars of the electromagnetic board are achieved based on positional changes of an electromagnetic pen over the horizontal scroll bar and the vertical scroll bar of the electromagnetic board; and mapping of scrolls, where the virtual scrolls for the scroll bars of the electromagnetic board are mapped into scrolls for scroll bars in a computer by means of the controller.Type: ApplicationFiled: July 27, 2009Publication date: July 21, 2011Applicant: HANWANG TECHNOLOGY CO., LTD.Inventors: Yingjian Liu, Honggang Wang, Songlin Wu