Prosecution Insights
Last updated: April 19, 2026

Chih Feng Yeh

6 pending office actions • 4 clients

Portfolio Summary

6
Total Pending OAs
2
Final Rejections
4
Non-Final OAs

Client Portfolio (4 clients)

Client (Assignee)Pending OAs
Smart Surgery 2
Phihong Technology Co., Ltd. 2
Nanjing Greenchip Semiconductor Co., Ltd. 1
Innolux Corporation 1

Pending Office Actions

App #TitleClientExaminerArt UnitStatusFiled
18622860 SYSTEM OF REAL-TIME DISPLAYING PROMPT IN SYNCHRONOUS DISPLAYED SURGICAL OPERATION VIDEO AND METHOD THEREOF Smart Surgery BOICE, JAMES EDWARD 3795 Non-Final OA Mar 29, 2024
18384879 Output Driving Circuit for Power Devices Nanjing Greenchip Semiconductor Co., Ltd. YOUSSEF, MENATOALLAH M 2849 Final Rejection Oct 29, 2023
18231099 PLATING SYSTEM AND METHOD THEREOF Innolux Corporation WITTENBERG, STEFANIE S 1795 Non-Final OA Aug 07, 2023
18195958 METHOD OF SMART BATTERY CONTROL Phihong Technology Co., Ltd. KOTOWSKI, LISA MICHELLE 2859 Non-Final OA May 11, 2023
18132368 SURGICAL DECISION SUPPORT SYSTEM BASED ON AUGMENTED REALITY (AR) AND METHOD THEREOF Smart Surgery SUO, JOSHUA JUNGWOOK 2616 Non-Final OA Apr 08, 2023
17966840 Integrated Choke Assembly Phihong Technology Co., Ltd. WHITTINGTON, KENNETH 3992 Final Rejection Oct 16, 2022

Managing Chih Feng Yeh's Patent Prosecution?

IP Author helps law firms respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month