Patents by Inventor Liu Cheng
Liu Cheng 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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Publication number: 20250060715Abstract: The invention relates to the technical field of process industry, and discloses a modeling method, a generating method, a device and a medium of a link unit. The modeling method comprises the following steps: build an inlet pipeline model; build an outlet pipeline model; build a functional equipment group model to obtain a digital model of a link unit, wherein the functional equipment group model comprises at least one functional equipment, and the types of functional equipment include at least one of the following: a buffer, a stirrer and a pressurizer, and whether each functional equipment is connected to a communication pipeline is controlled by a equipment regulator. The present disclosure can be used to integrate pipelines, buffers, stirrers, pressurizers, regulators, etc. between processes. The structured link unit greatly simplifies the building process of complex production system models.Type: ApplicationFiled: May 1, 2024Publication date: February 20, 2025Applicants: China ENFI Engineering Corporation, China Nonferrous Engineering Co., Ltd.Inventors: CHU Jinwang, LIU Cheng, LI Bing
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Publication number: 20250060736Abstract: The present disclosure provides a method and an apparatus for modeling a digital model of a production system, wherein the method comprises: dividing a process flow of the production system according to the process to obtain a plurality of process units to be constructed and link units; determining the process relationship between the process units, and constructing a digital model architecture, a flow model and an environment model; and constructing a digital model corresponding to the system flow according to the digital model architecture, the flow model and the external environment. With the solution of the present disclosure, it is able to realize the modeling of the process flow for complex production systems and improve the process control efficiency of the production system.Type: ApplicationFiled: May 1, 2024Publication date: February 20, 2025Applicants: China ENFI Engineering Corporation, China Nonferrous Engineering Co., Ltd.Inventors: Chu Jinwang, Liu Cheng, Li Bing, Sun Ninglei, Chao Hexiang
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Publication number: 20250010935Abstract: A method for forming a bicycle frame component made of thermoplastic composite laminates has: a shell forming step: manufacturing multiple shells by compression molding; an overlapping step: overlapping two corresponding connecting margins of each two of the multiple shells to form an overlapping section of the two of the multiple shells and deploying a supporting unit within the multiple shells for supporting; a hot compressing connection step: heating and compressing the multiple shells to diffuse polymers of the multiple shells and to turn the multiple overlapping sections into multiple fusion areas for connection; a supporting unit removal step: removing the supporting unit disposed within the bicycle frame component.Type: ApplicationFiled: September 18, 2024Publication date: January 9, 2025Inventors: Samuel HU, LIU-CHENG LIU
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Publication number: 20240417022Abstract: A bicycle frame unit for constructing a bicycle frame has two half casing parts and an annular supporting element. The annular supporting element is connected between the half casing parts and has a connecting hole for matching an outer contour of an external post. A gap is formed between the half casing parts and the annular supporting element, and a connecting material fills the gap and connects the half casing parts and the annular supporting element. A manufacturing method of the bicycle frame unit is also provided.Type: ApplicationFiled: June 6, 2024Publication date: December 19, 2024Inventors: Samuel HU, Liu-Cheng LIU, Chang-Chun CHEN
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Patent number: 12151773Abstract: A method for forming a bicycle frame component made of thermoplastic composite laminates has: a shell forming step: manufacturing multiple shells by compression molding; an overlapping step: overlapping two corresponding connecting margins of each two of the multiple shells to form an overlapping section of the two of the multiple shells and deploying a supporting unit within the multiple shells for supporting; a hot compressing connection step: heating and compressing the multiple shells to diffuse polymers of the multiple shells and to turn the multiple overlapping sections into multiple fusion areas for connection; a supporting unit removal step: removing the supporting unit disposed within the bicycle frame component.Type: GrantFiled: May 28, 2021Date of Patent: November 26, 2024Assignee: ASTRO TECH CO., LTD.Inventors: Samuel Hu, Liu-Cheng Liu
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Publication number: 20240377817Abstract: The invention provides a method and a device for controlling a production system based on a simulation model, belonging to the technical field of industrial process control. The main purpose of the invention is to improve the accuracy of identifying bottlenecks in the production system through a simulation model and to solve the problem that the existing operation rate obtained by simple estimation based on experience has a large error. The method comprises the following steps: connecting simulation modules based on the process flow of the production system to generate an initial simulation model, and optimizing the initial simulation model based on the maintenance parameters of the production system to obtain an optimized simulation model; Based on the optimized simulation model, identify the bottleneck of the production system or determine the operation rate of the production system.Type: ApplicationFiled: April 30, 2024Publication date: November 14, 2024Applicants: China ENFI Engineering Corporation, China Nonferrous Engineering Co., Ltd.Inventors: CHU Jinwang, LIU Cheng, YAO Xin, PANG Hui, DING Shurong, ZHANG Yujie
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Publication number: 20240232739Abstract: A method of analyzing at least one construction project is described, in which data relating to a component of a construction-site machine used in the construction project is acquired in an automatic manner via a sensor. The acquired data is transmitted to an evaluation unit. The transmitted data is evaluated to obtain evaluation results. The transmitted data is correlated with a mass of the construction materials and/or construction components transported by the construction-site machine to evaluate the progress of the construction project, and/or construction-site machine data is derived from the transmitted data, in particular taking machine-specific data of the construction-site machine into account. Furthermore, a recording assembly for a construction-site machine transporting construction materials and/or construction components, a construction-site machine, and a recording system are described.Type: ApplicationFiled: December 30, 2021Publication date: July 11, 2024Inventors: Alimzhan RAKHMATULIN, Sebastian WEITZEL, Alexander Liu CHENG
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Publication number: 20230373175Abstract: A manufacturing method of a thermoplastic composite bicycle frame comprises a shell forming step: turning thermoplastic composite laminates into shells being assemblable by compression molding, wherein each shell has a cavity surrounded by the shell, at least one straight segment and at least one curved segment connected with each other, the straight segments are aligned with one another, the curved segments are aligned with one another, each straight segment has a straight connecting edge, and each curved segment has a curved connecting edge; a shell assembling step: assembling the shells to make the straight connecting edges overlapped with one another and to make the curved connecting edges butt jointed with one another; and a hot pressing step: turning the straight connecting edges and the curved connecting edges into fusion areas by heating and compressing so as to connect the shells as a bicycle frame component.Type: ApplicationFiled: July 27, 2023Publication date: November 23, 2023Inventors: Samuel Hu, Liu-Cheng Liu, Yan-Hsun Chen
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Publication number: 20230242205Abstract: A manufacturing method of a bicycle unit has the following steps. In a pressing step: press metal sheets to form casing parts being overlappable. In an abutting step: abut the casing parts to form an abutting line. In a connecting step: connecting the two casing parts along the abutting line to form a motor mount prestructure having side plates and a motor-installation space formed therebetween. A prestructure of a bicycle frame is thereby made. In a motor mount forming step: cut the two side plates of the motor mount prestructure in compliance with a pre-determined motor system so as to form a bicycle frame unit with a motor mount.Type: ApplicationFiled: January 13, 2023Publication date: August 3, 2023Inventors: Samuel HU, LIU-CHENG LIU, CHIA-WEI HU
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Patent number: 11661025Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with vehicle systems may comprise a housing, cover structure and user interface system to present the user interface at a cover surface. The user interface may comprise a light display to transmit light from a light source and/or an input device comprising a mechanical coupling to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface. The component may comprise a module comprising the light display and the input device. The module may comprise an absorber. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon to transmit light through an aperture and/or recess of the cover structure.Type: GrantFiled: March 25, 2022Date of Patent: May 30, 2023Assignee: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd.Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20220212541Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with vehicle systems is disclosed. The component may comprise a housing, cover structure and user interface system to present the user interface at a cover surface. The user interface may comprise a light display to transmit light from a light source and/or an input device comprising a mechanical coupling to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface. The component may comprise a module comprising the light display and the input device. The module may comprise an absorber. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon to transmit light through an aperture and/or recess of the cover structure.Type: ApplicationFiled: March 25, 2022Publication date: July 7, 2022Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Patent number: 11345303Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with at least one vehicle system and/or network is disclosed. The component may comprise a housing, cover structure and user interface system configured to present the user interface at a cover surface. The user interface may comprise a light display configured to transmit light from a light source and/or an input device configured to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface through the sensor arrangement. The component may comprise an interface module comprising the light display and the input device. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon configured to transmit light through an aperture and/or recess of the cover structure.Type: GrantFiled: September 21, 2021Date of Patent: May 31, 2022Assignee: Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd.Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20220001827Abstract: A vehicle interior component configured to present a user interface for a vehicle occupant with at least one vehicle system and/or network is disclosed. The component may comprise a housing, cover structure and user interface system configured to present the user interface at a cover surface. The user interface may comprise a light display configured to transmit light from a light source and/or an input device configured to interface with a sensor arrangement. The user interface may comprise output from the light display and/or input by interaction with the input device at the cover surface through the sensor arrangement. The component may comprise an interface module comprising the light display and the input device. The light display may comprise a light guide and/or display panel. The light guide may comprise a projection and/or icon configured to transmit light through an aperture and/or recess of the cover structure.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Inventors: Christopher Kring, Dale Todd Glynn, Scott Allen Hansen, James Bradley Price, Bryan Todd Jones, Tyler Lacroix, Liu Cheng, Wang Bin, Qiongxia Duan
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Publication number: 20210284269Abstract: A method for forming a bicycle frame component made of thermoplastic composite laminates has: a shell forming step: manufacturing multiple shells by compression molding; an overlapping step: overlapping two corresponding connecting margins of each two of the multiple shells to form an overlapping section of the two of the multiple shells and deploying a supporting unit within the multiple shells for supporting; a hot compressing connection step: heating and compressing the multiple shells to diffuse polymers of the multiple shells and to turn the multiple overlapping sections into multiple fusion areas for connection; a supporting unit removal step: removing the supporting unit disposed within the bicycle frame component.Type: ApplicationFiled: May 28, 2021Publication date: September 16, 2021Inventors: Samuel Hu, Liu-Cheng Liu
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Publication number: 20110002845Abstract: The invention provides, inter alia, methods for treating cancer and vascular disease, compositions for treating cancer and vascular disease, and methods and compositions for diagnosing and/or detecting cancer and vascular disease.Type: ApplicationFiled: May 20, 2008Publication date: January 6, 2011Applicant: NOVARTIS AGInventor: Liu Cheng
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Publication number: 20050264719Abstract: A display device. The display device includes a front light unit, a color filter, an optical polarizer film, a transmissive and reflective polarizer film, and a transmissive panel. The front light unit comprises a light guide plate and a light source, disposed on an end of the light guide plate. The color filter is disposed on the light guide plate. The optical polarizer film is sandwiched between the front light unit and the color filter. The transmissive panel is sandwiched between the color filter and the transmissive and reflective polarizer film. An electronic device utilizing the display device is also disclosed.Type: ApplicationFiled: September 1, 2004Publication date: December 1, 2005Inventors: Kuang-Tao Sung, Liu-Cheng Lin
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Publication number: 20050134765Abstract: A display device that comprises a first viewing face allowing viewing of a first image on display from a first direction, a second viewing face allowing viewing of a second image on display from a second direction, a light source, a transparent substrate, a light guide plate receiving light provided by the light source, a surface of the light guide plate that transmits the light toward the first viewing face, and a plurality of reflective regions provided -over the transparent substrate that reflect the light transmitted from the surface toward the second viewing face.Type: ApplicationFiled: December 18, 2003Publication date: June 23, 2005Inventors: Liu-Cheng Lin, Kuang-Tao Sung
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Patent number: 6728100Abstract: A hinge assembly for pivotably connecting the display portion and the body portion of a portable computer includes a first fastening portion for attaching to the display portion, a second fastening portion for attaching to the body portion and a pivot portion for pivotably connecting the first fastening portion with the second fastening portion. The second fastening portion also has a first support arm for horizontally inserting into an insertion hole. Cables for transmitting signals and power extending from the display portion, are electrically connected through connectors to a cable connection region. The cable connection region is formed on the rear wall or bottom wall of the body portion. The hinge assembly of the invention greatly reduces the extraordinary sound resulting from the rotation of the display portion. Also, some covering components can be eliminated to make the assembly much easier.Type: GrantFiled: April 9, 2002Date of Patent: April 27, 2004Assignees: Wistron Corp., Acer Inc.Inventors: Liu Cheng-Hsing, Hsiao Jung-Shu, Tang Tsung-Lung
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Patent number: 6562548Abstract: A fabrication method for a mask read-only memory includes forming an oxide layer on a provided substrate. A first mask layer is formed on the oxide layer, followed by performing a first ion implantation to form a plurality of equally spaced bit lines. A thermal process is further conducted to convert the oxide layer to a denser oxide layer. A plurality of word lines, which is perpendicular to the bit lines, is formed on the denser oxide layer. A second mask layer is formed on the plurality of the word lines, exposing the channel to be coded. A second ion implantation is conducted on the channel to complete the fabrication of the mask read-only memory device.Type: GrantFiled: May 31, 2001Date of Patent: May 13, 2003Assignee: Macronix International Co., Ltd.Inventors: Chia-Hsing Chen, Liu Cheng-Jye, Tai-Liang Hsiung
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Publication number: 20020155388Abstract: A fabrication method for a mask read-only memory includes forming an oxide layer on a provided substrate. A first mask layer is formed on the oxide layer, followed by performing a first ion implantation to form a plurality of equally spaced bit lines. A thermal process is further conducted to convert the oxide layer to a denser oxide layer. A plurality of word lines, which is perpendicular to the bit lines, is formed on the denser oxide layer. A second mask layer is formed on the plurality of the word lines, exposing the channel to be coded. A second ion implantation is conducted on the channel to complete the fabrication of the mask read-only memory device.Type: ApplicationFiled: May 31, 2001Publication date: October 24, 2002Inventors: Chia-Hsing Chen, Liu Cheng-Jye, Tai-Liang Hsiung