For the Inventor, By the Inventor

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Shanghai, China

Roi Optoelectronics Technology Co, Ltd.

USPTO Granted Patents = 25

Forward Citations = 3

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26 inventors (with patents filed for the assignee):

Heping Zeng (25 out of 38 patents)

Mengyun Hu (22 out of 25 patents)

Junyi Nan (4 out of 4 patents)

4. Ming Yan (4 out of 5 patents)

5. Yu Qiao (4 out of 4 patents)

6. Chuan Yang (3 out of 5 patents)

7. Kun Huang (3 out of 3 patents)

8. Shuang Li (2 out of 4 patents)

9. Xuling Shen (1 out of 3 patents)

10. Yinqi Wang (1 out of 2 patents)

11. Xiaoyue Wang (1 out of 2 patents)

12. Kangwen Yang (1 out of 2 patents)

13. Tianjian Lv (1 out of 1 patent)

14. Xiaojun Li (1 out of 2 patents)

15. Jinman Ge (1 out of 2 patents)

25 patents: Sort by Forward Citations

1. 12460290 - Method of ultrafast-pulsed laser deposition coupled with plasma lattice and device thereof (2025-11-04),

2. 12441657 - Method and device for producing conductive glass fiber mesh with laser induced coating graphene (2025-10-14),

3. 12438335 - High-precision repetition rate locking apparatus for ultra-fast laser pulse (2025-10-07),

4. 12391618 - Method for preparing infrared radiation ceramic material (2025-08-19),

5. 12384725 - Method for preparing boron carbide material (2025-08-12),

6. 12378660 - Pulsed laser deposition method (2025-08-05),

7. 12370628 - Method and apparatus for processing chip based on deep learning (2025-07-29),

8. 12366659 - Ultra-high speed time-frequency fourier laser velocimetry method and system (2025-07-22),

9. 12342095 - Mid-infrared upconversion imaging method and device (2025-06-24),

10. 12312676 - Processing method and apparatus for ultrafast laser deposition of multilayer film including diamond-like carbon film, anti-reflection film and anti-fingerprint film (2025-05-27),

11. 12276613 - Multipulse-induced spectroscopy method and device based on femtosecond plasma grating (2025-04-14),

12. 12202073 - Method for manufacturing large-area volume grating via plasma grating direct writing (2025-01-21),

13. 12195841 - Method for coating film by pulsed laser deposition with plasma grating (2025-01-14),

14. 12123836 - Detection method and device based on laser-induced breakdown spectroscopy enhanced by 2D plasma grating (2024-10-22),

15. 12088057 - Driving and stabilization system for pump laser (2024-09-10),

Roi Optoelectronics Technology Co, Ltd. is a leading manufacturer of optoelectronic products, offering a wide range of solutions for various industries including automotive, telecommunications, and consumer electronics. With a focus on innovation and quality, Roi Optoelectronics is committed to providing superior products and services to meet the needs of their customers.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

25 Patents

#105 in Shanghai

#1,079 in China

#24,910 in the World

Shanghai, China

Roi Optoelectronics Technology Co, Ltd.

Forward Citations = 3

26 inventors:

Heping Zeng (25 out of 38 patents)

Mengyun Hu (22 out of 25 patents)

Junyi Nan (4 out of 4 patents)

4. Ming Yan (4 out of 5 patents)

5. Yu Qiao (4 out of 4 patents)

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