Prosecution Insights
Last updated: April 19, 2026

Xiamen San'an Optoelectronics Co., Ltd.

2 pending office actions

Portfolio Summary

2
Total Pending OAs
1
Final Rejections
1
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18319805 GROUP III-V COMPOUND SEMICONDUCTOR DEVICE AND PASSIVATION STRUCTURE ADAPTED THEREIN KIM, TONG-HO 2811 Non-Final OA May 18, 2023
17888066 BRAGG GRATING AND METHOD FOR MANUFACTURING THE SAME AND DISTRIBUTED FEEDBACK LASER DEVICE CARTER, MICHAEL W 2828 Final Rejection Aug 15, 2022

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