Penang, Malaysia

Sai-Mun Lee

This inventor holds 33 USPTO granted patents and 6 published patent applications, primarily in Optical Navigation Technology. Top assignees: Pixart Imaging Incorporated, Pixart Imaging (Penang) Sdn. Bhd., Avago Technologies Ecbu IP Pte. Ltd.. Active years: 2008-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sai-Mun Lee. Retrieved from https://idiyas.com/inventor/sai-mun-lee-2kr0uz7v

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

USPTO Granted Patents = 33 

% Patents Active = 93.9

Average Co-Inventor Count = 1.7

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • HsinChu, TW (2016)
  • Penang, MY (2008 - 2024)

Company Filing History:


Years Active: 2008-2026

Loading Chart...
Areas of Expertise:
Cliff Detection
Optical Navigation
Illumination Efficiency
Optical Mouse
Multi-Track Encoder
Image Module Package
Sensor Package
Light Beam Shaping
Lateral Detection
Optical Engine
Capacitance Trimming
33 patents (USPTO):Explore Patents

Title: The Innovative Journey of Sai-Mun Lee

Introduction

Sai-Mun Lee, a prominent inventor based in Penang, Malaysia, has made significant contributions to the field of optical navigation and illumination systems. With a remarkable portfolio of 28 patents, Lee’s inventions demonstrate his commitment to advancing technology and enhancing navigational accuracy.

Latest Patents

Among his latest innovations are two noteworthy patents. The first patent involves an optical navigation module that performs lateral detection. This technology encompasses an optical package containing an image sensor with a sensor surface. A specially designed light reflective element is utilized to reflect light, transitioning it from a parallel propagation state to a perpendicular state relative to the sensor surface, enabling effective lateral detection.

The second patent features an electronic device equipped with light sources that illuminate at varying distances. This illumination system integrates light beam shaping optics along with a first and second light source that possess distinct characteristics. The light beam shaping optics efficiently shapes the emitted light beams to ensure that the resulting illumination on a work surface maintains substantially identical incident angles and beam sizes.

Career Highlights

Sai-Mun Lee has had a diverse career, working with notable companies such as Pixart Imaging Incorporated and Pixart Imaging (Penang) Sdn. Bhd. His experiences in these organizations have allowed him to leverage his skills and expertise in developing cutting-edge technologies that meet contemporary demands.

Collaborations

Throughout his career, Lee has collaborated with esteemed colleagues, including Lye-Pin Chu and Hun-Kwang Lee. These partnerships have further propelled his innovations, allowing for a blend of ideas and expertise that enhance the overall quality and efficacy of his inventions.

Conclusion

In summary, Sai-Mun Lee exemplifies the spirit of innovation in the realm of optical navigation and illumination technologies. With a robust portfolio of patents and a track record of working with leading companies, he continues to contribute valuable advancements that will shape the future of navigation systems. Lee’s career serves as an inspiration to aspiring inventors and a testament to the power of creativity and collaboration in driving technological progress.

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]
Loading…