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For the Inventor, By the Inventor

Hong Kong, China

Kai Kei Poon

This inventor holds 5 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignees: Defond Components Limited, Defond Electech Co., Ltd. Active years: 2018-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kai Kei Poon. Retrieved from https://idiyas.com/inventor/kai-kei-poon

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

USPTO Granted Patents = 5 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.7

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Dongguan, CN (2018)
  • Chaiwan, CN (2019)
  • Hong Kong, CN (2020 - 2022)

Company Filing History:

goldMedal5 out of 62 
 
Defond Components Limited
 patents
silverMedal5 out of 40 
 
Defond Electech Co., Ltd
 patents
where one patent can have more than one assignee

Years Active: 2018-2022

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5 patents (USPTO):Explore Patents
1. 11489523 - Touch control human machine interface (2022-11-01),
2. 11431172 - Control system for use in controlling operation of an electrical appliance (2022-08-30),
3. 10852854 - Control system and device for use in controlling operation of an electrical appliance (2020-12-01),
4. 10283291 - Waterproof toggle switch (2019-05-07),
5. 10147567 - Push-button switch capable of adjusting output power (2018-12-04),

Title: Innovations of Inventor Kai Kei Poon

Introduction

Kai Kei Poon is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of human-machine interfaces and control systems. With a total of five patents to his name, Poon's work showcases his innovative approach to technology.

Latest Patents

One of his latest patents is a touch control human-machine interface. This interface is designed to control the operation of a machine and includes an interface housing, a cover plate with an electrically-conductive portion for touch interaction, and a circuit assembly that generates control signals based on changes in capacitance. Another significant patent is a control system for electrical appliances. This system features a control knob that wirelessly communicates with the appliance's control module, allowing for seamless operation.

Career Highlights

Kai Kei Poon has worked with reputable companies such as Defond Electech Co., Ltd and Defond Components Limited. His experience in these organizations has contributed to his expertise in developing advanced technological solutions.

Collaborations

Poon has collaborated with talented individuals in his field, including Cheng Chen Nieh and Ka Leung Luk. These partnerships have likely enhanced his innovative capabilities and broadened his perspective on technology.

Conclusion

Kai Kei Poon's contributions to the field of inventions, particularly in human-machine interfaces and control systems, highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving user interaction with machines and appliances.

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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