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For the Inventor, By the Inventor

Singapore, Singapore

Kam Wah Leong

This inventor holds 12 USPTO granted patents and 4 published patent applications and 4 EPO patents. Top assignees: Ams Sensors Singapore Pte. Ltd., Heptagon Micro Optics Pte. Ltd., Ams-Osram Asia Pacific Pte. Ltd.. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kam Wah Leong. Retrieved from https://idiyas.com/inventor/kam-wah-leong

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

USPTO Granted Patents = 12 

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.9

ph-index = 2

Forward Citations = 11(Granted Patents)


Company Filing History:

goldMedal6 out of 151 
 
Ams Sensors Singapore Pte. Ltd.
 patents
silverMedal5 out of 105 
 
Heptagon Micro Optics Pte. Ltd.
 patents
bronzeMedal1 out of 16 
 
Ams-Osram Asia Pacific Pte. Ltd.
 patents

Years Active: 2015-2025

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12 patents (USPTO):Explore Patents
1. 12346024 - Method of manufacturing a master for a replication process (2025-07-01),
2. 12224385 - Optoelectronic modules including an optical emitter and optical receiver (2025-02-11),
3. 12169315 - Optoelectronic modules and wafer-level methods for manufacturing the same (2024-12-17),
4. 12109771 - Manufacture of optical diffusers composed of reflowable materials (2024-10-08),
5. 11996505 - Vacuum injection molding for optoelectronic modules (2024-05-28),
6. 10877239 - Optical element stack assemblies (2020-12-29),
7. 10663698 - Optical assemblies including a spacer adhering directly to a substrate (2020-05-26),
8. 10199426 - Optoelectronic modules that have shielding to reduce light leakage or stray light, and fabrication methods for such modules (2019-02-05),
9. 10186540 - Optoelectronic modules that have shielding to reduce light leakage or stray light (2019-01-22),
10. 9859327 - Optoelectronic modules that have shielding to reduce light leakage or stray light, and fabrication methods for such modules (2018-01-02),
11. 9543354 - Optoelectronic modules that have shielding to reduce light leakage or stray light, and fabrication methods for such modules (2017-01-10),
12. 9094593 - Optoelectronic modules that have shielding to reduce light leakage or stray light, and fabrication methods for such modules (2015-07-28),

Title: The Innovative Contributions of Kam Wah Leong

Introduction

Kam Wah Leong is a prominent inventor based in Singapore, known for his significant contributions to the field of optoelectronics and manufacturing processes. With a total of 12 patents to his name, Leong has demonstrated a commitment to advancing technology through innovative solutions.

Latest Patents

Among his latest patents is a method of manufacturing a master for a replication process. This method involves forming a layer of photoresist on a substrate and exposing it to a radiation pattern to create a patterned layer. The process also includes developing the patterned layer to define the master. Another notable patent involves optoelectronic modules that consist of a light-emitting die and a light receiver die mounted on a PCB substrate. This apparatus features optical elements composed of epoxy, which provide an optical barrier between the light-emitting and light-receiving components.

Career Highlights

Kam Wah Leong has worked with several notable companies, including Ams Sensors Singapore Pte. Ltd. and Heptagon Micro Optics Pte. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Leong has collaborated with talented individuals such as Ji Wang and Hartmut Rudmann. These partnerships have further enhanced his work and led to the development of groundbreaking technologies.

Conclusion

Kam Wah Leong's contributions to the field of optoelectronics and manufacturing processes highlight his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to excellence in his field.

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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