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For the Inventor, By the Inventor

Hong Kong, China

Yat Cheung Ngai

This inventor holds 6 USPTO granted patents. Top assignee: Hong Kong Applied Science and Technology Research Institute. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yat Cheung Ngai. Retrieved from https://idiyas.com/inventor/yat-cheung-ngai

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 6

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal6 out of 611 
 
Hong Kong Applied Science and Technology Research Institute
 patents

Years Active: 2018-2025

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6 patents (USPTO):Explore Patents
1. 12367647 - Apparatus and method for aligning virtual objects in augmented reality viewing environment (2025-07-22),
2. 11169832 - Apparatus and method for augmented reality user manual (2021-11-09),
3. 11043038 - Apparatus and method of three-dimensional interaction for augmented reality remote assistance (2021-06-22),
4. 10616483 - Apparatus and method of generating electronic three-dimensional walkthrough environment (2020-04-07),
5. 10497179 - Apparatus and method for performing real object detection and control using a virtual reality head mounted display system (2019-12-03),
6. 9954927 - Method for managing multiple windows on a screen for multiple users, and device and system using the same (2018-04-24),

Title: Yat Cheung Ngai: Innovator in Augmented Reality Technologies

Introduction

Yat Cheung Ngai is a prominent inventor based in Hong Kong, CN. He has made significant contributions to the field of augmented reality, holding a total of 6 patents. His innovative work focuses on enhancing user experiences in electronic 3D viewing environments.

Latest Patents

One of his latest patents is titled "Apparatus and method for aligning virtual objects in augmented reality viewing environment." This invention outlines a method for aligning and overlaying augmented reality (AR) virtual objects in a 3D viewing environment. The process involves receiving a motion that includes a surrounding real-world scene image and a camera real-world pose. It recognizes a reference feature for aligning the virtual object to the real-world object and refines the estimated real-world object pose for accurate rendering in the 3D environment.

Another notable patent is the "Apparatus and method for augmented reality user manual." This invention describes a method for generating an AR user manual in an electronic 3D viewing environment. It includes recording the moving trajectory of the optical sensor, estimating target object poses, and optimizing these poses to render the AR user manual accurately onto the target object.

Career Highlights

Yat Cheung Ngai is currently employed at the Hong Kong Applied Science and Technology Research Institute Company Limited. His work at this institute allows him to collaborate with other talented individuals in the field of technology and innovation.

Collaborations

Some of his notable coworkers include Yin Yee Chan and Fu Tuen Leung. Their collaborative efforts contribute to the advancement of research and development in augmented reality technologies.

Conclusion

Yat Cheung Ngai's innovative patents and contributions to augmented reality demonstrate his commitment to enhancing technology for better user experiences. His work continues to influence the field and inspire future innovations.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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