Prosecution Insights
Last updated: October 02, 2026

Examiner: SNIEZEK, ANDREW L

Tech Center 2600 • Art Units: 2627 2651 2686 2687 2688 2691 2693 2694

This examiner grants 85% of resolved cases

Analysis

Andrew L. Sniezek works in Tech Center 2600 and Art Unit 2627, where they have resolved 1242 cases. The examiner maintains an allowance rate of 84.9 percent, suggesting the frequency of patent grants. The median days to allowance is 723, which is the timeline for the 1242 cases in the data set. This 723-day period is a factor for applicants to consider when planning their prosecution strategy.

The interview lift is 8.7 percent, showing a positive correlation between interviews and allowance. This 8.7 percent lift is an increase over the 84.9 percent baseline allowance rate. Practitioners can use interviews as a tool to further improve the probability of success. The 723-day median pendency provides a clear expectation for the duration of the process. The data indicates that verbal advocacy is a positive factor relative to the 84.9 percent allowance rate.

With 1242 cases resolved, the 84.9 percent allowance rate and 723-day median timeline are well-supported. The 8.7 percent interview lift is a metric for refining prosecution strategy in Art Unit 2627. These figures characterize an examiner who is efficient in granting patents and help in managing expectations for the duration of the process.

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

Performance Statistics

84.9%
Allow Rate
+22.9% vs TC avg
1,264
Total Applications
+8.7%
Interview Lift
723
Avg Prosecution Days
Based on 1242 resolved cases, 2023–2026

Rejection Statute Breakdown

3.2%
§101 Eligibility
33.3%
§102 Novelty
37.3%
§103 Obviousness
20.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18974602 ELECTRONIC DEVICE INCLUDING NOISE REDUCTION MEMBER Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
19021992 HEADPHONES WITH INCREASED BACK VOLUME Non-Final OA APPLE INC.
18807877 INTER-DEVICE NOISE ALERTS FOR ELECTRONIC DEVICES Final Rejection Apple Inc.
19054458 IMMERSIVE AUGMENTED REALITY EXPERIENCES USING SPATIAL AUDIO Non-Final OA Snap Inc.
18906872 ACOUSTIC PROCESSING METHOD, RECORDING MEDIUM, AND ACOUSTIC PROCESSING SYSTEM Final Rejection Panasonic Intellectual Property Corporation of America
19052894 HEADREST AND CHAIR, SEAT FOR VEHICULAR APPARATUS AND VEHICULAR APPARATUS INCLUDING THE HEADREST Non-Final OA LG Display Co., Ltd.
18233803 Method and System of Audio Detection of a Target Audio Source in Noisy Environments Non-Final OA Intel Corporation
18204856 METHOD AND SYSTEM OF AUTOMATIC MICROPHONE SELECTION FOR MULTI-MICROPHONE ENVIRONMENTS Non-Final OA Intel Corporation
18839187 MULTI-MODE SOUND PERCEPTION HEARING STIMULUS SYSTEM AND METHOD Non-Final OA Mayo Foundation for Medical Education and Research
18930943 BEAMFORMING/CROSS TALK REMOVAL/EC/NR Final Rejection Sony Interactive Entertainment Inc.
18985256 Spatial Audio Communication Non-Final OA Nokia Technologies Oy
18837258 Sound Output Device Final Rejection SATURN LICENSING LLC
19014180 LOUDSPEAKERS Non-Final OA SHENZHEN SHOKZ CO., LTD.
18939629 OPEN WEARABLE ACOUSTIC DEVICE AND ACTIVE NOISE REDUCTION METHOD Non-Final OA SHENZHEN SHOKZ CO., LTD.
18666812 ACOUSTIC OUTPUT DEVICES Non-Final OA SHENZHEN SHOKZ CO., LTD.
19023346 HEAD-MOUNTED DISPLAY AND METHOD OF SOUND RECORDING Non-Final OA HTC Corporation
19024812 LOUDSPEAKER MODULE AND VEHICLE Non-Final OA Yinwang Intelligent Technologies Co., Ltd.
19092677 AUDIO HEADSET WITH REMOVABLY COUPLED EARPHONES Non-Final OA BOSE CORPORATION
18385997 DYNAMIC PORTABLE SPEAKER GROUPING Non-Final OA Bose Corporation
18869944 A HEARING DEVICE Non-Final OA GN HEARING A/S
18953788 IN-USE FEEDBACK PATH CHARACTERIZATION FOR HEARING DEVICE Final Rejection Starkey Laboratories, Inc.

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