Prosecution Insights
Last updated: April 19, 2026

Electro Scientific Industries Inc.

8 pending office actions

Portfolio Summary

8
Total Pending OAs
2
Final Rejections
6
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
18663649 LASER-PROCESSING APPARATUS, METHODS OF OPERATING THE SAME, AND METHODS OF PROCESSING WORKPIECES USING THE SAME CHOU, JIMMY 3761 Final Rejection May 14, 2024
18253997 APPARATUS AND METHOD FOR OPERATING ACOUSTO- OPTICAL DEFLECTORS TALLMAN, ROBERT E 2872 Non-Final OA May 23, 2023
18253838 LASER PROCESSING APPARATUS, METHODS OF OPERATING THE SAME, AND METHODS OF PROCESSING WORKPIECES USING THE SAME TRAN, TIFFANY T 3761 Non-Final OA May 22, 2023
18252059 OPTICAL RELAY SYSTEM AND METHODS OF USE AND MANUFACTURE WEN, KEVIN GUANHUA 3761 Non-Final OA May 08, 2023
18251616 LASER-PROCESSING APPARATUS WITH DEBRIS REMOVAL SYSTEM AND INTEGRATED BEAM DUMP AND METHODS OF OPERATING THE SAME BACHNER, ROBERT G 2898 Non-Final OA May 03, 2023
17799994 LASER PROCESSING APPARATUS FACILITATING DIRECTED INSPECTION OF LASER-PROCESSED WORKPIECES AND METHODS OF OPERATING THE SAME WANG, FRANKLIN JEFFERSON 3761 Non-Final OA Aug 16, 2022
17599756 LASER PROCESSING APPARATUS, METHODS OF OPERATING THE SAME, AND METHODS OF PROCESSING WORKPIECES USING THE SAME MILLS JR., JOE E 3761 Non-Final OA Sep 29, 2021
17326664 PHASED ARRAY STEERING FOR LASER BEAM POSITIONING SYSTEMS ECKARDT, ADAM MICHAEL 3761 Final Rejection May 21, 2021

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