Prosecution Insights
Last updated: October 02, 2026

Examiner: DOAN, KHOA D

Tech Center 2100 • Art Units: 2133 2139

This examiner grants 90% of resolved cases

Analysis

Khoa D Doan examines applications in Tech Center 2100 and Art Unit 2133, with 368 resolved cases. The examiner has an allowance rate of 89.9 percent. The median days to allowance is 745, which suggests a fast-paced environment for those seeking patent protection.

An interview lift of 7.7 percent indicates a slight increase in the probability of allowance when an interview is conducted, relative to the 89.9 percent baseline. The 745 median days to allowance suggests that the examiner moves cases through the system quickly. With 368 resolved cases, the examiner's data points to a high likelihood of success for applicants in Tech Center 2100.

The 89.9 percent allowance rate and 745-day timeline are key performance indicators for this profile. Practitioners should note that the 7.7 percent interview lift provides a small but measurable advantage. Overall, the 368 resolved cases reflect a consistent and efficient examination process that favors the applicant.

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

Performance Statistics

89.9%
Allow Rate
+34.9% vs TC avg
376
Total Applications
+7.7%
Interview Lift
744
Avg Prosecution Days
Based on 368 resolved cases, 2023–2026

Rejection Statute Breakdown

7.5%
§101 Eligibility
9.7%
§102 Novelty
52.0%
§103 Obviousness
22.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19237951 SYSTEM AND METHOD FOR MITIGATING NON-UNIFORM MEMORY ACCESS CHALLENGES WITH COMPUTE EXPRESS LINK-ENABLED MEMORY POOLING Non-Final OA Georgia Tech Research Corporation
19258437 MEMORY DEVICE FRAGMENTATION ANALYSIS BASED ON LOGICAL-TO-PHYSICAL TABLES Non-Final OA Yangtze Memory Technologies Co., Ltd.
19218377 MEMORY SYSTEM ADAPTIVELY ALLOCATING A BUFFER MEMORY, MEMORY CONTROLLER AND METHOD OF OPERATING THE SAME Non-Final OA SK hynix Inc.
19091566 DATA ROLLBACK FOR TIERED MEMORY AND STORAGE Non-Final OA SK Hynix NAND Product Solutions Corp. (dba Solidigm)
19267756 ADDRESS SPACE MAPPING Non-Final OA TEXAS INSTRUMENTS INCORPORATED
18940277 EXPANSION OF STORAGE STRUCTURES VIA A STORAGE SYSTEM Non-Final OA Ocient Holdings LLC
19046563 APPARATUS AND METHODS FOR MEMORY STARTUP USING SELECTIVE POWER ON READ BYPASS Non-Final OA Sandisk Technologies, Inc.

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