Head-mounted display device and communication command system
US-2026016698-A1 · Jan 15, 2026 · US
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Zheng Chao patents
Zheng Chao is listed as an inventor on 91 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zheng Chao |
| Total patents | 91 |
| First publication | Aug 27, 2015 |
| Latest publication | Jan 15, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
UV-curable anti-smudge and anti-graffiti compositions
US-12286558-B2 · Apr 29, 2025 · US
Mobile device, method and device for switching battery thereof, and computer-readable storage medium
US-2025047116-A1 · Feb 6, 2025 · US
Data writing and reading method and apparatus, and system
US-12190948-B2 · Jan 7, 2025 · US
Longitudinal differential protection method of transformer
US-11881700-B2 · Jan 23, 2024 · US
Virtual reality lens barrel assembly, virtual reality device and control method
US-11880050-B2 · Jan 23, 2024 · US
Image processing method, image display method and image display system
US-11800079-B2 · Oct 24, 2023 · US
Augmented reality information prompting system, display control method, equipment and medium
US-11703945-B2 · Jul 18, 2023 · US
Data Writing and Reading Method and Apparatus, and System
US-2023051086-A1 · Feb 16, 2023 · US
Three-dimensional reconstruction method, electronic device and storage medium
US-11436709-B2 · Sep 6, 2022 · US
Recent patents
Latest publications not already listed above.
Virtual reality display device, display device, and calculation method of line-of-sight angle
US-11429184-B2 · Aug 30, 2022 · US
Electronic apparatus, spatial positioning system and spatial positioning method
US-11392196-B2 · Jul 19, 2022 · US
Image Processing Method, Image Display Method and Image Display System
US-2022159230-A1 · May 19, 2022 · US
Augmented reality information prompting system, display control method, equipment and medium
US-2022155853-A1 · May 19, 2022 · US
Method, electronic device and storage medium for detecting a position change of lane line
US-11315285-B2 · Apr 26, 2022 · US
Working mode switching method and electronic device
US-2022114829-A1 · Apr 14, 2022 · US
Holographic display, holographic display device and display method thereof
US-11262594-B2 · Mar 1, 2022 · US
Electronic apparatus, spatial positioning system and method thereof
US-11249545-B2 · Feb 15, 2022 · US
Display panel and display device
US-2021407425-A1 · Dec 30, 2021 · US
Display panel and display device
US-2021407424-A1 · Dec 30, 2021 · US
Electronic apparatus, spatial positioning system and spatial positioning method
US-2021365109-A1 · Nov 25, 2021 · US
Virtual reality display device, display device, and calculation method of line-of-sight angle
US-2021365111-A1 · Nov 25, 2021 · US
Three-dimensional reconstruction method, electronic device and storage medium
US-2021304371-A1 · Sep 30, 2021 · US
Atom-based sensible synchronization for information indexing
US-11132502-B2 · Sep 28, 2021 · US
Dense file reservation in thinly provisioned file system
US-11100050-B1 · Aug 24, 2021 · US
Multimedia service data processing method and apparatus, server, and storage medium
US-11074287-B2 · Jul 27, 2021 · US
Longitudinal Differential Protection Method Of Transformer
US-2021203147-A1 · Jul 1, 2021 · US
Method, electronic device and storage medium for detecting a position change of lane line
US-2021166421-A1 · Jun 3, 2021 · US
Method and apparatus for image processing for vehicle
US-11017270-B2 · May 25, 2021 · US
UV-Curable Anti-Smudge and Anti-Graffiti Compositions
US-2021147711-A1 · May 20, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| IBM | 21 |
| Boe Technology Group Co Ltd | 18 |
| Semiconductor Mfg Int Shanghai Corp | 15 |
| Beijing Boe Optoelectronics Tech Co Ltd | 14 |
| Xiamen Tianma Micro Electronics Co Ltd | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B81B2201/0257 | 8 |
| G06F3/012 | 8 |
| G06F3/011 | 8 |
| G09G3/2092 | 8 |
| G06F3/041 | 7 |