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For the Inventor, By the Inventor

Hsinchu, Taiwan

Chia-Hung Cho

USPTO Granted Patents = 12

Average Co-Inventor Count = 3.4

ph-index = 2

Forward Citations = 20(Granted Patents)


Company Filing History:

goldMedal12 out of 9,138 
 
Industrial Technology Research Institute
 patents

Years Active: 2014-2025

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12 patents (USPTO):Explore Patents
1. 12354290 - Sample depth-measuring device and method (2025-07-08),
2. 12099053 - Method of training AI for label-free cell viability determination and label-free cell viability determination method by trained AI (2024-09-24),
3. 11507020 - Optical measurement system for obtaining and analyzing surface topography of object (2022-11-22),
4. 11248903 - Three-dimension measurement device and operation method thereof (2022-02-15),
5. 10429318 - Detection system for a multilayer film and method thereof using dual image capture devices for capturing forward scattered light and back scattered light (2019-10-01),
6. 10105906 - Structured light generating device and measuring system and method (2018-10-23),
7. 10002439 - Three-dimensional measurement system and method thereof (2018-06-19),
8. 9970754 - Surface measurement device and method thereof (2018-05-15),
9. 9835449 - Surface measuring device and method thereof (2017-12-05),
10. 9752866 - Measurement system (2017-09-05),
11. 9533375 - Temperature sensing apparatus, laser processing system, and temperature measuring method (2017-01-03),
12. 8912483 - Display measuring device (2014-12-16),

Title: Innovations of Chia-Hung Cho

Introduction

Chia-Hung Cho is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of technology, holding a total of 12 patents. His work focuses on advanced measurement devices and artificial intelligence applications in cell viability determination.

Latest Patents

One of his latest patents is a sample depth-measuring device and method. This innovative measuring device includes a light source unit, a light modulation unit, a spectrum sensing unit, an image sensing unit, and a processing unit. The light source unit projects a first light path to a sample and receives a second light path reflected from the sample. The light modulation unit tilts the second light path to become a third or fourth light path. The spectrum sensing unit captures a spectrum corresponding to the microstructures, while the image sensing unit measures a captured image that corresponds to the sample. The processing unit identifies the position of at least one of the microstructures in the captured image and measures the depth of at least one of the microstructures from the spectrum for the identified area.

Another notable patent is a method of training AI for label-free cell viability determination. This method includes providing a cell sample, obtaining a fluorescence image and a digital holographic microscopy (DHM) image of the cell sample, and determining the first cell viability of the cell sample according to the fluorescence image. The DHM image is labeled as a model specifying the first cell viability, and AI training is performed using this model.

Career Highlights

Chia-Hung Cho is affiliated with the Industrial Technology Research Institute, where he continues to innovate and develop new technologies. His work has had a significant impact on the fields of measurement and artificial intelligence.

Collaborations

He collaborates with notable colleagues such as Kai-Ping Chuang and Chih-Hsiang Liu, contributing to various research projects and advancements in technology.

Conclusion

Chia-Hung Cho's contributions to technology through his patents and innovative methods highlight his role as a leading inventor in his field. His work continues to influence advancements in measurement devices and artificial intelligence applications.

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