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For the Inventor, By the Inventor

Hong Kong, China

Hong Kong Applied Science and Technology Research Institute Company, Limited


USPTO Granted Patents = 584


Forward Citations = 3,400

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779 inventors (with patents filed for the assignee):

goldMedal Man Wai Kwan (27 out of 27 patents)

silverMedal Kwok Sing Cheng (21 out of 25 patents)

bronzeMedal Ziyang Gao (20 out of 20 patents)

4.  Kong Chau Tsang (19 out of 19 patents)

5.  Yuxian Zhang (17 out of 18 patents)

6.  Ming Huei Lu (17 out of 30 patents)

7.  Corbett Ray Rowell (17 out of 20 patents)

8.  Ying Liu (15 out of 17 patents)

9.  Kin Ming Fan (15 out of 15 patents)

10.  Kwok Kuen (David) Kwong (14 out of 14 patents)

11.  Kwok Kuen David Kwong (13 out of 13 patents)

12.  Yaofeng Sun (12 out of 12 patents)

13.  Yan Huo (12 out of 13 patents)

14.  Xunqing Shi (12 out of 12 patents)

15.  Xiuling Zhu (11 out of 16 patents)


Core Competencies:
OFDM Communications
DC Microgrid Control
Cursive Handwriting Recognition
Augmented Reality
Image Fusion
Water Quality Prediction
Silicon-Carbide Transistors
3D Sensing Systems
5G Communications
Blockchain Logistics
Wearable Electronics
Knowledge Graph Generation

584 patents:

1. 12504377 - Hyperspectral imaging apparatus (2025-12-23),
2. 12499352 - Anomaly detection with dynamic density estimation (2025-12-16),
3. 12470450 - Method of large frequency offset estimation for an OFDM communications system using reference signals (2025-11-11),
4. 12463433 - Distributed inertia-enhancement control method of the DC-bus voltage of a low-inertia DC microgrid (2025-11-04),
5. 12444223 - Apparatus and method for producing labelled cursive handwritten text samples with context style variability suitable for forming training data for training machine learning neural networks for cursive handwriting recognition (2025-10-14),
6. 12438633 - Method of high precision time synchronization with a communication network grandmaster for user plane function (2025-10-07),
7. 12438442 - Active variable inductor circuit (2025-10-07),
8. 12436092 - Continuous line for automatic diamond color grading evaluation (2025-10-07),
9. 12423447 - Optical-digital encoding-decoding system (2025-09-23),
10. 12419556 - Method and system for detecting short-term stress and generating alerts inside the indoor environment (2025-09-23),
11. 12386883 - Fine-grained visual content search platform (2025-08-12),
12. 12367647 - Apparatus and method for aligning virtual objects in augmented reality viewing environment (2025-07-22),
13. 12354241 - Diffusion-based multiple-modality image fusion (2025-07-08),
14. 12339954 - Hybrid device with trusted execution environment (2025-06-24),
15. 12310048 - Silicon-carbide (SiC) metal-oxide-semiconductor field-effect transistor (MOSFET) with short circuit protection (2025-05-20),
Hong Kong Applied Science and Technology Research Institute Company Limited (ASTRI) was founded by the Hong Kong SAR Government in 2000 with the mission to enhance the competitiveness of industries in Hong Kong through applied research. ASTRI's core R&D competence in various areas including AI and Big Data Analytics, Robotics and Intelligent Systems, Financial Technologies, Smart City, Health Technologies, and Communications Technologies.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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584 Patents

#8 in Hong Kong

#63 in China

#1,619 in the World

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Hong Kong, China

Hong Kong Applied Science and Technology Research Institute Company, Limited

Forward Citations = 3,400

779 inventors:

goldMedal Man Wai Kwan (27 out of 27 patents)

silverMedal Kwok Sing Cheng (21 out of 25 patents)

bronzeMedal Ziyang Gao (20 out of 20 patents)

4.  Kong Chau Tsang (19 out of 19 patents)

5.  Yuxian Zhang (17 out of 18 patents)

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