Head-mounted display device
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Description
The broken lines in the figures show portions of the head-mounted display device that form no part of the claimed design.
Claims
We claim the ornamental design for a head-mounted display device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D997943
Type: Grant
Filed: Jan 10, 2022
Date of Patent: Sep 5, 2023
Assignee: QINGDAO PICO TECHNOLOGY CO., LTD. (Qingdao)
Inventors: Zishang Wang (Beijing), Haigang Li (Beijing), Yongda Zheng (San Francisco, CA), Yuluo Wen (Beijing), Ennin Huang (San Francisco, CA)
Primary Examiner: Austin Murphy
Application Number: 29/822,582
Type: Grant
Filed: Jan 10, 2022
Date of Patent: Sep 5, 2023
Assignee: QINGDAO PICO TECHNOLOGY CO., LTD. (Qingdao)
Inventors: Zishang Wang (Beijing), Haigang Li (Beijing), Yongda Zheng (San Francisco, CA), Yuluo Wen (Beijing), Ennin Huang (San Francisco, CA)
Primary Examiner: Austin Murphy
Application Number: 29/822,582
Classifications
Current U.S. Class:
Head Mounted (D14/372)