Prosecution Insights
Last updated: April 19, 2026

Examiner: SADLER, NATHAN

Tech Center 2100 • Art Units: 2139 2189

This examiner grants 70% of resolved cases

Performance Statistics

70.4%
Allow Rate
+15.4% vs TC avg
696
Total Applications
+27.0%
Interview Lift
1071
Avg Prosecution Days
Based on 665 resolved cases, 2023–2026

Rejection Statute Breakdown

6.0%
§101 Eligibility
21.6%
§102 Novelty
49.5%
§103 Obviousness
17.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18957010 STORAGE CONTROLLER, STORAGE DEVICE INCLUDING THE SAME, AND OPERATING METHOD THEREOF Final Rejection Samsung Electronics Co., Ltd.
18966252 METHODS AND APPARATUS TO REDUCE BANK PRESSURE USING AGGRESSIVE WRITE MERGING Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18754499 TAG UPDATE BUS FOR UPDATED COHERENCE STATE Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18174355 INTERRUPT HANDLING Final Rejection Arm Limited
17967037 COARSE AND HIERARCHICAL SWEEP SAMPLING IN MEMORY TRAINING Final Rejection Intel Corporation
18768815 REDUCING TIME TO PROGRAM DURING ASYNCHRONOUS POWER LOSS HANDLING FOR A MEMORY SUB-SYSTEM Non-Final OA Micron Technology, Inc.
18404587 DATA INTEGRITY IMPROVEMENT PROGRAMMING TECHNIQUES Non-Final OA Micron Technology, Inc.
18616054 BACKUP TECHNIQUES FOR NON-RELATIONAL METADATA Final Rejection Rubrik, Inc.
18274295 DATA LAYOUT OPTIMIZATION FOR OBJECT-ORIENTED STORAGE ENGINE Final Rejection Alibaba Group Holding Limited
19023386 MEMORY SYSTEM AND OPERATING METHOD THEREOF Non-Final OA SK hynix Inc.
18752798 STORAGE DEVICE, ELECTRONIC DEVICE INCLUDING THE SAME, AND OPERATING METHOD THEREOF Final Rejection SK hynix Inc.
18333376 MEMORY AND STORAGE DEVICE FOR FOGGY-PROGRAMMING AND FINE-PROGRAMMING TARGET DATA, AND OPERATING METHOD THEREOF Non-Final OA SK hynix Inc.
19012168 MEMORY SYSTEMS AND METHODS OF OPERATING MEMORY SYSTEMS, ELECTRONIC APPARATUSES, AND COMPUTER READABLE STORAGE MEDIUMS THEREOF Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18478757 CACHE VIRTUALIZATION Final Rejection ATI Technologies ULC
18476636 Scratchpad Memory Translation Lookaside Buffer Final Rejection Advanced Micro Devices, Inc.
18942321 MEMORY MAPPING SYSTEM FOR REDUCING DATA RETRIEVAL COST IN STORAGE CONSISTING OF MULTIPLE MEMORIES Final Rejection HOSEO UNIVERSITY ACADEMIC COOPERATION FOUNDATION
18677920 DEVICE CONTROL METHOD, MEMORY STORAGE DEVICE AND MEMORY CONTROL CIRCUIT UNIT Final Rejection PHISON ELECTRONICS CORP.
17944014 PROCESSING UNIT ARCHITECTURES AND TECHNIQUES FOR REUSABLE INSTRUCTIONS AND DATA Non-Final OA MemryX Incorporated

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

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