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For the Inventor, By the Inventor

Hong Kong, China

Chik Wai (David) Ng

This inventor holds 10 USPTO granted patents. Top assignees: Hong Kong Applied Science and Technology Research Institute, High Tech Technology Limited, High Technology Corporation. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chik Wai (David) Ng. Retrieved from https://idiyas.com/inventor/chik-wai-david-ng

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

USPTO Granted Patents = 10

% Patents Active = 70.0

Average Co-Inventor Count = 5.3

ph-index = 4

Forward Citations = 36(Granted Patents)


Company Filing History:

goldMedal5 out of 611 
 
Hong Kong Applied Science and Technology Research Institute
 patents
silverMedal4 out of 4 
 
High Tech Technology Limited
 patents
bronzeMedal1 out of 3 
 
High Technology Corporation
 patents

Years Active: 2012-2026

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10 patents (USPTO):Explore Patents
1. 12524371 - Enhanced Harvard architecture reduced instruction set computer (RISC) with debug mode access of instruction memory within a unified memory space (2026-01-13),
2. 12347789 - Air-core transformer package with ferrite electro-magnetic interference (EMI) shielding of integrated-circuit (IC) chip (2025-07-01),
3. 11990422 - Ferrite electro-magnetic interference (EMI) shield between an integrated-circuit (IC) chip and an air-core inductor all inside a hybrid lead-frame package (2024-05-21),
4. 11258364 - Flexible array of DC-DC converters reconfigurable using a shared serial bus (2022-02-22),
5. 11206014 - Digital frequency dithering for switched-mode power supplies (SMPS) using triangular, asymmetric cubic, or random cubic spread spectrum oscillators (2021-12-21),
6. 9385542 - Serial multi-battery charger with independent simultaneous charge and discharge (2016-07-05),
7. 9306461 - LED driver with small output ripple without requiring a high-voltage primary-side electrolytic capacitor (2016-04-05),
8. 8780590 - Output current estimation for an isolated flyback converter with variable switching frequency control and duty cycle adjustment for both PWM and PFM modes (2014-07-15),
9. 8300431 - Constant-current control module using inverter filter multiplier for off-line current-mode primary-side sense isolated flyback converter (2012-10-30),
10. 8188798 - Programmable electro-magnetic-interference (EMI) reduction with enhanced noise immunity and process tolerance (2012-05-29),

Title: Innovations of Chik Wai (David) Ng

Introduction

Chik Wai (David) Ng is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of integrated circuit packaging. His innovative work focuses on enhancing the performance and reliability of electronic components.

Latest Patents

Chik Wai (David) Ng holds a patent for an "Air-core transformer package with ferrite electro-magnetic interference (EMI) shielding of integrated-circuit (IC) chip." This invention features an integrated circuit package that includes a ferrite-dielectric shield positioned between planar transformer coils and a semiconductor chip. The shield effectively blocks Electro-Magnetic Interference (EMI) generated by currents in transformer coils from affecting the semiconductor chip. The design incorporates multiple layers of planar transformer coils that can function as primary or secondary coils, allowing for flexible connections in series or parallel configurations.

Career Highlights

Chik Wai (David) Ng is currently employed at High Technology Corporation, where he continues to innovate in the field of electronics. His work has been instrumental in advancing the technology behind integrated circuits and transformer packages.

Collaborations

Chik Wai (David) Ng collaborates with talented coworkers, including Kwun Yuan (Godwin) Ho and Ki Hin (Gary) Choi. Their combined expertise contributes to the success of their projects and innovations.

Conclusion

Chik Wai (David) Ng is a prominent inventor whose work in integrated circuit packaging has made a significant impact on the electronics industry. His innovative patent demonstrates his commitment to advancing technology and improving electronic component performance.

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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