Hong Kong, China

Wing Fung Jacob Cheung

This inventor holds 1 USPTO granted patent. Top assignee: Asm Assembly Automation Limited. Active years: 2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wing Fung Jacob Cheung. Retrieved from https://idiyas.com/inventor/wing-fung-jacob-cheung

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2012

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1 patent (USPTO):Explore Patents

Title: Wing Fung Jacob Cheung: Innovator in Liquid Dispensing Technology

Introduction

Wing Fung Jacob Cheung is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of liquid dispensing technology. With a focus on practical applications, his work has the potential to enhance various industries.

Latest Patents

Jacob Cheung holds a patent for an "Apparatus for dispensing measured quantities of liquid." This innovative device features a syringe for storing and dispensing liquid, along with a connector passage linked to the syringe. The apparatus includes a positive pressure passage connected to an air source, which supplies positive pressure to the syringe. A pressure valve controls the flow of air along this passage. Additionally, a vacuum passage is connected to a vacuum generator, allowing for vacuum pressure to be applied to the syringe, with a vacuum valve managing the air flow. A pressure sensor is also integrated to measure the pressure in the connector passage. This invention showcases his ability to create efficient and effective solutions for liquid dispensing.

Career Highlights

Jacob Cheung is currently employed at Asm Assembly Automation Limited, where he continues to innovate and develop new technologies. His work at the company reflects his commitment to advancing the field of automation and liquid dispensing.

Collaborations

Jacob has collaborated with talented coworkers, including Hon Yu Peter Ng and King Sang Tsui. Their combined expertise contributes to the success of their projects and innovations.

Conclusion

Wing Fung Jacob Cheung is a distinguished inventor whose work in liquid dispensing technology exemplifies innovation and practicality. His contributions are paving the way for advancements in various applications.

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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