For the Inventor, By the Inventor

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Fremont, CA, United States of America

Alpine Optoelectronics Inc.

USPTO Granted Patents = 3

Forward Citations = 0

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6 inventors (with patents filed for the assignee):

Tongqing Wang (3 out of 6 patents)

Dawei Zheng (2 out of 15 patents)

Zhoufeng Ying (2 out of 4 patents)

4. Xingyu Zhang (1 out of 10 patents)

5. Ming Ding (1 out of 6 patents)

6. Jin Yao (1 out of 21 patents)

3 patents: Sort by Forward Citations

1. 12483335 - Integrated multi-channel photonics transmitter chip having dual-channel multiplexers (2025-11-25),

2. 12210198 - System and apparatus of controlling ring resonator operating points (2025-01-28),

3. 11835767 - Optical subassembly for bidirectional WDM application (2023-12-05),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#364 in Fremont, CA

#16,817 in California

#73,706 in US

Fremont, CA, United States of America

Alpine Optoelectronics Inc.

Forward Citations = 0

6 inventors:

Tongqing Wang (3 out of 6 patents)

Dawei Zheng (2 out of 15 patents)

Zhoufeng Ying (2 out of 4 patents)

4. Xingyu Zhang (1 out of 10 patents)

5. Ming Ding (1 out of 6 patents)

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