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For the Inventor, By the Inventor

Hong Kong, China

Chun Fai Leung

This inventor holds 19 USPTO granted patents and 1 published patent application, primarily in Consumer Electronics. Top assignees: P.s.l. Limited, Sweda Limited, Yousp Sales Promotions B.v.. Active years: 2004-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chun Fai Leung. Retrieved from https://idiyas.com/inventor/chun-fai-leung

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 13

Forward Citations = 566(Granted Patents)


Company Filing History:

goldMedal10 out of 11 
 
P.s.l. Limited
 patents
silverMedal7 out of 17 
 
Sweda Limited
 patents
bronzeMedal1 out of 2 
 
Yousp Sales Promotions B.v.
 patents
4. 1 out of 834,601 
Other
 patents

Years Active: 2004-2012

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Areas of Expertise:
USB Memory
Wearable Technology
Pedometer
Headphone
Remote Control
Multi-Purpose Timer
Mobile Phone Display
Figure Shaped Device
Slap-On Watch
Combined USB Device
MP3 Player
Pulse Sensor
19 patents (USPTO):Explore Patents
1. D662078 - Headphone (2012-06-19),
2. D657366 - Figure shaped USB memory device (2012-04-10),
3. D612269 - Slap-on watch (2010-03-23),
4. D594870 - Figure shaped USB memory (2009-06-23),
5. D582915 - USB memory with laser pointer and remote control (2008-12-16),
6. D570792 - Remote control with laser pointer and mouse (2008-06-10),
7. D568313 - USB memory with laser pointer and remote control (2008-05-06),
8. D567242 - Mouse with speaker and microphone (2008-04-22),
9. D564904 - Combined USB memory device and watch (2008-03-25),
10. D550107 - Wrist band pedometer (2007-09-04),
11. D549686 - MP3 player with pedometer (2007-08-28),
12. D545220 - Combined watch with USB plug (2007-06-26),
13. D541451 - Pedometer with radio and flashlight (2007-04-24),
14. D540695 - Watch with pulse sensor (2007-04-17),
15. D535897 - Multi-purpose timer (2007-01-30),

Title: The Innovative Journey of Chun Fai Leung

Introduction

Chun Fai Leung is a distinguished inventor based in Hong Kong, China, known for her remarkable contributions to technology through her innovative ideas. With a portfolio that boasts 18 patents, Chun has made a significant impact in the fields she has worked in. Her inventions demonstrate a blend of creativity and functionality, making her a notable figure in the world of innovation.

Latest Patents

Among her most recent patents are groundbreaking designs, including a new type of headphone and a figure-shaped USB memory device. These inventions not only showcase her technical skills but also her ability to foresee trends and user needs in the technology space.

Career Highlights

Throughout her career, Chun Fai Leung has been associated with renowned companies such as P.S.L. Limited and Sweda Limited. Her experience in these organizations has not only honed her skills as an inventor but has also provided her with a platform to realize her innovative ideas and bring them to life.

Collaborations

Chun’s collaborations within her industry demonstrate her capability to work alongside other talented professionals. Her partnership with various companies has facilitated the development of innovative products that cater to modern consumers.

Conclusion

Chun Fai Leung stands out as a remarkable inventor who continues to inspire through her 18 patents and innovative designs. Her contributions to technology, particularly in the areas of headphones and USB devices, highlight her creativity and dedication to advancing the field of invention. As she continues her career, the impact of her work is likely to resonate for years to come.

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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