Patents by Inventor Changlong HE
Changlong HE 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: 20260206103Abstract: Provided are a vehicle window assembly and a vehicle. The vehicle window assembly includes a vehicle window glass and an optical device. The vehicle window glass includes an outer glass layer, an adhesive layer and an inner glass layer. The inner glass layer defines a first opening portion, and the optical device is disposed at one side of the inner glass layer facing away from the adhesive layer. A viewing region of the optical device forms an optical window on the vehicle window glass, the optical window is located in the first opening portion. An absolute value of a horizontal diopter of the optical window is less than or equal to 60 mdpt.Type: ApplicationFiled: March 13, 2026Publication date: July 16, 2026Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Feng CAI, Changlong HE, Weijun LI, Jinliang GUAN
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Publication number: 20260192667Abstract: A vehicle is provided. The vehicle includes a vehicle body, a dashboard, a front windshield, and a panoramic display screen. The vehicle body includes a bodyshell and a vehicle-body front opening. The dashboard is disposed in an internal space of the bodyshell. The front windshield is mounted in the vehicle-body front opening, and is angled relative to the dashboard. The panoramic display screen has a bottom end and a top end opposite to the bottom end. The bottom end is fixed on the dashboard. The top end is away from the dashboard and is close to the front windshield. A distance D between the top end and the front windshield satisfies: D ? 150 mm.Type: ApplicationFiled: March 6, 2026Publication date: July 9, 2026Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Changlong HE, Jianming ZHANG, Wenhai WANG, Canzhong ZHANG
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Publication number: 20260194417Abstract: The present disclosure provides an optical element inspection method, system and application. The method includes: collecting point cloud data of an optical element under inspection; performing fitting and reconstruction according to the point cloud data to obtain freeform surface data; performing simulation calculation on the freeform surface data to obtain a virtual image tested pattern; and performing quality inspection according to the virtual image tested pattern to obtain a quality inspection result of the optical element under inspection.Type: ApplicationFiled: September 13, 2023Publication date: July 9, 2026Inventors: Changlong He, Jinliang Guan, Canzhong Zhang, Wei Zhang
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Patent number: 12611997Abstract: A laminated glass mounted with a camera is provided. The laminated glass includes an external glass panel, an internal glass panel, and an intermediate bonding layer. A bracket is fixed to a fourth surface of the laminated glass. The camera is mounted on the bracket. An opaque resin layer is further disposed between the fourth surface and the bracket. The opaque resin layer has a visible light transmittance less than or equal to 3%. For each of the first surface, the second surface, the third surface, and the fourth surface of the laminated glass, no dark ceramic ink layer is disposed in a region which surrounds each optical transmitting window and has a periphery at least 10 mm away from a periphery of said each optical transmitting window.Type: GrantFiled: March 16, 2023Date of Patent: April 28, 2026Assignee: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Changlong He, Feng Cai, Xiong Li, Jianming Zhang, Jinliang Guan
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Patent number: 12596252Abstract: A display window and a vehicle are provided. The display window includes window glass and at least one projection device. The at least one projection device is configured to generate at least one beam of projection light, and correspondingly project the at least one beam of projection light onto at least one projection region of the window glass to correspondingly form at least one projection image. At least 90% of each of the at least one beam of projection light is S-polarized light. The at least one beam of projection light includes first projection light. The at least one projection region includes a first projection region. The first projection region has a first reflectivity of at least 25% for the first projection light projected at the first angle of incidence.Type: GrantFiled: February 23, 2024Date of Patent: April 7, 2026Assignee: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Zhixin Chen, Peng Ren, Yuemin Lu, Changlong He, Jinliang Guan, Bingming Jiang
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Publication number: 20250189787Abstract: A head-up display system and a design method for a head-up display system are provided. The head-up display system includes laminated glass, a projection assembly, and an eyebox. Each projection display region of the laminated glass has a wedge-shaped cross-sectional shape in which a thickness of the laminated glass at an upper edge of the laminated glass is greater than a thickness of the laminated glass at a lower edge of the laminated glass, and has a section in which a wedge angle continuously decreases in a direction from the lower edge to the upper edge, when the laminated glass is mounted on a vehicle. An upper virtual-image plane and/or a lower virtual-image plane of each virtual-image sub-plane is tilted towards a direction in which a corresponding virtual-image sub-plane is observed from an eyebox sub-plane, and has a forward tilted angle greater than or equal to 45°.Type: ApplicationFiled: January 15, 2025Publication date: June 12, 2025Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Changlong HE, Jinliang GUAN, Canzhong ZHANG
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Publication number: 20250085540Abstract: A head-up display system and a design method therefor are provided. The system includes laminated glass and a projection assembly. The laminated glass includes a first transparent substrate, a second transparent substrate, and an intermediate adhesive layer. The intermediate adhesive layer is disposed between the first transparent substrate and the second transparent substrate. A projection display region of the laminated glass has a wedge-shaped cross-sectional shape in which a thickness of the laminated glass at the upper edge is larger than a thickness of the laminated glass at the lower edge of when the laminated glass is mounted on a vehicle. The projection display region has a section in which a wedge angle continuously non-linearly monotonically decreases in a direction from the lower edge to the upper edge. A ratio of a length of the section to a length of the projection display region is not less than 70%.Type: ApplicationFiled: November 22, 2024Publication date: March 13, 2025Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Changlong HE, Jinliang GUAN, Weijun LI
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Publication number: 20250076647Abstract: A head-up display (HUD) system and a method for designing the HUD system are provided. The HUD system includes a laminated glass and a projection assembly. The laminated glass has at least one projection display region. In the case where the laminated glass is mounted to a vehicle, each of the at least one projection display region has a wedge-shaped cross-section in which a thickness of an upper side edge is greater than a thickness of a lower side edge, and has a zone in which a wedge angle decreases in a direction from the lower side edge to the upper side edge, and at each of multiple points within the zone, there are a measured wedge-angle value and multiple theoretical wedge-angle values, where with the multiple theoretical wedge-angle values reflected ghosting is eliminated.Type: ApplicationFiled: November 19, 2024Publication date: March 6, 2025Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventor: Changlong HE
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Publication number: 20240192491Abstract: A display window and a vehicle are provided. The display window includes window glass and at least one projection device. The at least one projection device is configured to generate at least one beam of projection light, and correspondingly project the at least one beam of projection light onto at least one projection region of the window glass to correspondingly form at least one projection image. At least 90% of each of the at least one beam of projection light is S-polarized light. The at least one beam of projection light includes first projection light. The at least one projection region includes a first projection region. The first projection region has a first reflectivity of at least 25% for the first projection light projected at the first angle of incidence.Type: ApplicationFiled: February 23, 2024Publication date: June 13, 2024Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Zhixin CHEN, Peng REN, Yuemin LU, Changlong HE, Jinliang GUAN, Bingming JIANG
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Publication number: 20230226987Abstract: A laminated glass mounted with a camera is provided. The laminated glass includes an external glass panel, an internal glass panel, and an intermediate bonding layer. A bracket is fixed to a fourth surface of the laminated glass. The camera is mounted on the bracket. An opaque resin layer is further disposed between the fourth surface and the bracket. The opaque resin layer has a visible light transmittance less than or equal to 3%. For each of the first surface, the second surface, the third surface, and the fourth surface of the laminated glass, no dark ceramic ink layer is disposed in a region which surrounds each optical transmitting window and has a periphery at least 10 mm away from a periphery of said each optical transmitting window.Type: ApplicationFiled: March 16, 2023Publication date: July 20, 2023Applicant: FUYAO GLASS INDUSTRY GROUP CO., LTD.Inventors: Changlong HE, Feng CAI, Xiong LI, Jianming ZHANG, Jinliang GUAN