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For the Inventor, By the Inventor

Hsinchu, Taiwan

Jan Liang Yeh

This inventor holds 7 USPTO granted patents. Top assignee: Oto Photonics Inc.. Active years: 2016-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jan Liang Yeh. Retrieved from https://idiyas.com/inventor/jan-liang-yeh

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

USPTO Granted Patents = 7

% Patents Active = 57.1

Average Co-Inventor Count = 2.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:

goldMedal7 out of 21 
 
Oto Photonics Inc.
 patents

Years Active: 2016-2019

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7 patents (USPTO):Explore Patents
1. 10514297 - Electronic circuitry for controlling in order to perform exposure measurements continuously, spectrometer using the same and measurement method of the spectrometer (2019-12-24),
2. 10436639 - Spectrometer and optical input portion thereof (2019-10-08),
3. 10393584 - Spectrometer, monochromator, diffraction grating and methods of manufacturing grating and mold (2019-08-27),
4. 10145739 - Waveguide sheet, fabrication method thereof and spectrometer using the same (2018-12-04),
5. 9891103 - Assembling method of spectrometer and assembling system (2018-02-13),
6. 9625315 - Optical sensing module, optical mechanism of spectrometer, and spectrometer (2017-04-18),
7. 9273997 - Spectrometer, assembling method thereof, and assembling system (2016-03-01),

Title: Jan Liang Yeh: Innovator in Spectrometry Technology

Introduction

Jan Liang Yeh is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of electronic circuitry and spectrometry. With a total of 7 patents to his name, Yeh continues to push the boundaries of innovation in his area of expertise.

Latest Patents

Yeh's latest patents include groundbreaking technologies in electronic circuitry for spectrometers. One of his notable inventions is an electronic circuitry designed to control exposure measurements continuously. This circuitry is configured to connect with an optical sensor and includes a memory unit for storing measurement settings. The control unit receives trigger signals to instruct the spectrometer to perform multiple exposure measurements, saving the acquired spectral data into the memory unit.

Another significant patent involves a spectrometer and its optical input portion. This invention features an assembly structure that allows for the detachable assembly of an optical element. The design ensures that light passing through the optical element is incident to the dispersing element along the correct optical path, enhancing the functionality of the spectrometer.

Career Highlights

Jan Liang Yeh is currently employed at Oto Photonics Inc., where he continues to develop innovative solutions in the field of photonics. His work has been instrumental in advancing the capabilities of spectrometers, making them more efficient and effective for various applications.

Collaborations

Yeh collaborates with talented individuals such as Chien-Hsiang Hung and Meng-Hua Wang. Their combined expertise contributes to the innovative projects at Oto Photonics Inc.

Conclusion

Jan Liang Yeh is a distinguished inventor whose work in electronic circuitry and spectrometry has led to significant advancements in technology. His contributions continue to shape the future of photonics and measurement technologies.

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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