Patents by Inventor Zhaokun Wang
Zhaokun Wang 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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Upper limb rehabilitation training system in two-person standing type and application method thereof
Patent number: 11951350Abstract: An upper limb rehabilitation training system in two-person standing type and an application method thereof are provided. The upper limb rehabilitation training system includes an upper limb rehabilitation training platform, two weight-reducing suspending support structures arranged oppositely, and two standing frames arranged oppositely; the upper limb rehabilitation training platform includes an all-in-one computer which includes a computer and a touch display screen, and a periphery of the touch display screen is provided with a grating structure; the upper limb rehabilitation training platform is provided with a two-person interactive upper limb training module including two control handles, a virtual training prop and a virtual training scene. The two control handles are suspended from the two weight-reducing suspending support structures, respectively; the grating structure is configured to identify the control handles and positions thereof.Type: GrantFiled: February 20, 2019Date of Patent: April 9, 2024Assignee: GUANGZHOU XIAOKANG MEDICAL TECHNOLOGY CO., LTDInventors: Junhua Wang, Zhaokun Wang -
Publication number: 20230266440Abstract: Example embodiments relate to a sensor unit with rotating housing and spoiler for enhanced airflow. An example device includes one or more sensors configured to sense one or more aspects of an environment surrounding the device. The device also includes a housing that at least partially surrounds the one or more sensors. The housing and the one or more sensors are configured to rotate about a shared axis. The housing includes an inlet configured to act as an air intake for an airflow through the housing. The airflow is configured to cool the one or more sensors while the one or more sensors are operating. Further, the device includes a spoiler positioned on or near the inlet. The spoiler is configured to increase an air pressure near the inlet or promote laminar flow near the inlet in order to promote the airflow through the housing.Type: ApplicationFiled: February 18, 2022Publication date: August 24, 2023Inventors: Rutvik Acharya, Simon Ellgas, Justin Andrade, Jun Hou, Andreas Bauer, Zhaokun Wang
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Patent number: 11731546Abstract: The technology provides a seat release blocker that covers a seat release latching mechanism, where the latching mechanism would enable a passenger to fold down one or more seats of a vehicle. This can be particularly beneficial when the vehicle is operating in an autonomous driving mode, because certain areas within the vehicle may be restricted from passenger access. For instance, access to the trunk or cargo area may be limited to authorized service personnel. The seat release blocker includes a cover member that is fixedly secured to a seat such as a middle seat, using one or more fastener members such as a screw. Once the cover is releasably secured to the seat, the side of the cover with the fasteners may be completely or substantially covered by the side of an adjacent seat.Type: GrantFiled: July 13, 2020Date of Patent: August 22, 2023Assignee: Waymo LLCInventors: Zhaokun Wang, Richard Morabito, Thomas Southworth, Dillon Arellano
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Publication number: 20230244014Abstract: An optical element (100) and an optical module (200), relating to the technical field of optics. The optical element comprises a diffractive optical element (110), and a Fresnel lens (120) connected to the diffractive optical element (110), such that a light beam that passes through the Fresnel lens (120) and is then transmitted through the diffractive optical element (110) forms a preset pattern. The assembly cost and the assembly difficulty can be reduced, and miniaturization of the optical module (200) can be facilitated.Type: ApplicationFiled: December 13, 2021Publication date: August 3, 2023Applicant: Zhejiang Crystal-Optech Co., Ltd.Inventors: Zhaokun Wang, Weiming Wu, Fenglei Liu
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Patent number: 11262562Abstract: The technology provides a camera module cover that prevents infrared light from leaking into the lens of an adjacent camera. The camera module cover can be used with in-vehicle environments, such as the passenger area and truck, as well as other indoor locations and places where infrared illumination is co-located with an optical camera system. An infrared illuminator unit is positioned adjacent to the camera, for instance in such a way that infrared light is evenly distributed or diffused around the camera lens. The camera module cover has a surface that includes an infrared-transparent material to promote even distribution of the infrared light. To avoid leakage into the camera lens, an infrared-opaque or otherwise blocking material is disposed within the cover so as to be between the infrared illuminator unit and the camera lens. The infrared-transparent and infrared-blocking materials may be formed as a single part via double injection molding.Type: GrantFiled: March 18, 2020Date of Patent: March 1, 2022Assignee: Waymo LLCInventors: Zhaokun Wang, Albert Shane, YooJung Ahn, Jeffrey Du, Scott Duncan, Choon Ping Chng, Cheng-Han Wu
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Publication number: 20210294081Abstract: The technology provides a camera module cover that prevents infrared light from leaking into the lens of an adjacent camera. The camera module cover can be used with in-vehicle environments, such as the passenger area and truck, as well as other indoor locations and places where infrared illumination is co-located with an optical camera system. An infrared illuminator unit is positioned adjacent to the camera, for instance in such a way that infrared light is evenly distributed or diffused around the camera lens. The camera module cover has a surface that includes an infrared-transparent material to promote even distribution of the infrared light. To avoid leakage into the camera lens, an infrared-opaque or otherwise blocking material is disposed within the cover so as to be between the infrared illuminator unit and the camera lens. The infrared-transparent and infrared-blocking materials may be formed as a single part via double injection molding.Type: ApplicationFiled: March 18, 2020Publication date: September 23, 2021Inventors: Zhaokun Wang, Albert Shane, YooJung Ahn, Jeffrey Du, Scott Duncan, Choon Ping Chng, Cheng-Han Wu
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UPPER LIMB REHABILITATION TRAINING SYSTEM IN TWO-PERSON STANDING TYPE AND APPLICATION METHOD THEREOF
Publication number: 20210291011Abstract: An upper limb rehabilitation training system in two-person standing type and an application method thereof are provided. The upper limb rehabilitation training system includes an upper limb rehabilitation training platform, two weight-reducing suspending support structures arranged oppositely, and two standing frames arranged oppositely; the upper limb rehabilitation training platform includes an all-in-one computer which includes a computer and a touch display screen, and a periphery of the touch display screen is provided with a grating structure; the upper limb rehabilitation training platform is provided with a two-person interactive upper limb training module including two control handles, a virtual training prop and a virtual training scene. The two control handles are suspended from the two weight-reducing suspending support structures, respectively; the grating structure is configured to identify the control handles and positions thereof.Type: ApplicationFiled: February 20, 2019Publication date: September 23, 2021Applicant: GUANGZHOU XIAOKANG MEDICAL TECHNOLOGY CO., LTDInventors: JUNHUA WANG, ZHAOKUN WANG -
Patent number: D882426Type: GrantFiled: September 17, 2018Date of Patent: April 28, 2020Assignee: Waymo LLCInventors: Jared Gross, Robert Veitch, YooJung Ahn, Zhaokun Wang
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Patent number: D942912Type: GrantFiled: December 19, 2019Date of Patent: February 8, 2022Assignee: Waymo LLCInventors: Zhaokun Wang, Brett Kurpiewski, Thomas Southworth, YooJung Ahn
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Patent number: D947689Type: GrantFiled: March 30, 2020Date of Patent: April 5, 2022Assignee: Waymo LLCInventors: Jared Gross, Robert Veitch, YooJung Ahn, Zhaokun Wang
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Patent number: D947690Type: GrantFiled: March 30, 2020Date of Patent: April 5, 2022Assignee: Waymo LLCInventors: Jared Gross, Robert Veitch, YooJung Ahn, Zhaokun Wang
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Patent number: D961480Type: GrantFiled: January 10, 2022Date of Patent: August 23, 2022Assignee: Waymo LLCInventors: Zhaokun Wang, Brett Kurpiewski, Thomas Southworth, YooJung Ahn
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Patent number: D1001654Type: GrantFiled: December 8, 2021Date of Patent: October 17, 2023Assignee: Waymo LLCInventors: YooJung Ahn, Jerry Chen, Toshihiro Fujimura, Jinseok Hwang, Joshua Newby, Zhaokun Wang
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Patent number: D1011769Type: GrantFiled: June 3, 2020Date of Patent: January 23, 2024Assignee: Waymo LLCInventors: YooJung Ahn, Jacqueline Hyun, Lynn Wang, Zhaokun Wang
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Patent number: D1012739Type: GrantFiled: December 8, 2021Date of Patent: January 30, 2024Assignee: Waymo LLCInventors: YooJung Ahn, Jerry Chen, Toshihiro Fujimura, Jinseok Hwang, Joshua Newby, Zhaokun Wang
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Patent number: D1017436Type: GrantFiled: December 10, 2021Date of Patent: March 12, 2024Assignee: Waymo LLCInventors: YooJung Ahn, Jerry Chen, Toshihiro Fujimura, Jinseok Hwang, Joshua Newby, Zhaokun Wang