Prosecution Insights
Last updated: October 01, 2026

Examiner: RUIZ, ARACELIS

Tech Center 2100 • Art Units: 2139 2189

This examiner grants 87% of resolved cases

Analysis

Aracelis Ruiz works in Art Unit 2139 under Tech Center 2100. The examiner has handled 827 resolved cases, maintaining an allowance rate of 87.1%. An interview lift of 12.6% is observed, and the median days to allowance is 906. This profile suggests a relatively efficient and high-probability path to patent issuance.

The 87.1% allowance rate is quite high, making this a favorable environment for patent applicants. The 906-day median to allowance is also relatively fast, suggesting efficient processing of applications. While the 12.6% interview lift is not as dramatic as in other units, it still offers a clear benefit for cases that encounter difficulties. Practitioners can rely on the 827 resolved cases as a strong indicator of the examiner's consistent performance in Art Unit 2139.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

87.1%
Allow Rate
+32.1% vs TC avg
854
Total Applications
+12.6%
Interview Lift
905
Avg Prosecution Days
Based on 827 resolved cases, 2023–2026

Rejection Statute Breakdown

7.0%
§101 Eligibility
15.9%
§102 Novelty
57.8%
§103 Obviousness
9.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19176095 STORAGE DEVICE, OPERATION METHOD THEREOF AND COMPUTING SYSTEM INCLUDING THE STORAGE DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18827162 STORAGE CONTROLLER, STORAGE DEVICE, AND STORAGE SYSTEM Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18763105 MEMORY MANAGEMENT METHOD BASED ON VIRTUAL MEMORY AND APPARATUS USING THE SAME Final Rejection SAMSUNG ELECTRONICS CO., LTD.
17988626 MECHANISM TO IDENTIFY KEY SECTIONS OF IO PACKETS AND ITS USE FOR EFFICIENT IO CACHING Final Rejection Intel Corporation
17958222 DETECTION OF MEMORY ACCESSES Non-Final OA Intel Corporation
19264430 NON-VOLATILE STORAGE DEVICE OFFLOADING OF HOST TASKS Non-Final OA Kioxia Corporation
19263644 MEMORY CONTROLLER WITH COMMAND REORDERING Non-Final OA TEXAS INSTRUMENTS INCORPORATED
19304424 DYNAMIC SINGLE-LEVEL CELL WRITE THROUGH IN MEMORY DEVICES Non-Final OA SK Hynix NAND Product Solutions Corp. (dba Solidigm)
19297990 STORAGE DEVICE FOR COMPRESSING AND STORING DATA, AND OPERATING METHOD THEREOF Non-Final OA SK hynix Inc.
19221955 DATA FLUSH FOR FORCE UNIT ACCESS COMMANDS Non-Final OA Micron Technology, Inc.
19097499 ADJUSTED ACCESS OPERATIONS FOR REPLAY PROTECTED MEMORY BLOCKS Final Rejection Micron Technology, Inc.
19045769 MANAGING I/O OPERATIONS ASSOCIATED WITH A COMPUTE EXPRESS LINK (CXL) MEMORY DEVICE Final Rejection Micron Technology, Inc.
19041569 MANAGING METADATA ASSOCIATED WITH MEMORY ACCESS OPERATIONS IN A MEMORY DEVICE Final Rejection Micron Technology, Inc.
18985636 ENHANCEMENTS FOR MULTIPLE DATA PLANE READ COMMANDS Final Rejection Micron Technology, Inc.
19018436 MEMORY SYSTEM WITH THREADED TRANSACTION SUPPORT Final Rejection Rambus Inc.
19065882 DATA ROUTING AND MEMORY BLOCK MANAGEMENT IN A SUB-BLOCK MEMORY SYSTEM Final Rejection Sandisk Technologies, Inc.

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