Prosecution Insights
Last updated: October 02, 2026

Examiner: MCCORMACK, ERIN KATHLEEN

Tech Center 3700 • Art Units: 3658 3791 3792

This examiner grants 9% of resolved cases

Analysis

Erin Kathleen McCormack is an examiner in Tech Center 3700, specifically Art Unit 3658. Based on 34 resolved cases, the examiner has a low allowance rate of 8.8%. This figure indicates a challenging environment for applicants, where many cases do not reach issuance. Practitioners should be prepared for rigorous rejections and a high standard of proof to overcome the examiner's objections in this art unit.

However, the interview lift is 50.0%, which is a very significant figure. This suggests that while the baseline allowance rate is 8.8%, the probability of success increases substantially when an interview is conducted. For the applications that do reach allowance, the median days to allowance is 1215. This 1215-day timeline is consistent with typical prosecution periods, despite the low volume of successful outcomes. Given the 34 resolved cases, the 50.0% interview lift is the most important strategic takeaway for anyone practicing before this examiner. Direct negotiation appears to be a primary method for navigating the 8.8% allowance rate and the 1215-day median pendency in Tech Center 3700.

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

Performance Statistics

8.6%
Allow Rate
-61.4% vs TC avg
134
Total Applications
+50.0%
Interview Lift
1225
Avg Prosecution Days
Based on 35 resolved cases, 2023–2026

Rejection Statute Breakdown

9.0%
§101 Eligibility
11.1%
§102 Novelty
49.8%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17893521 APPARATUS AND METHOD FOR ESTIMATING BLOOD PRESSURE Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18540392 METHODS FOR ON-WRIST DETECT USING TEMPERATURE GRADIENT Non-Final OA Apple Inc.
17900370 Occupancy Detection Using in-Bed Sensors Final Rejection Apple Inc.
17745548 MENSTRUAL CYCLE TRACKING AND PREDICTION Final Rejection Apple Inc.
17899179 METHOD AND SYSTEM FOR DISPLAYING PATIENT OXYGENATION Non-Final OA Covidien LP
18822696 MOTION STATE MONITORING SYSTEM, MOTION STATE MONITORING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING MOTION STATE MONITORING PROGRAM Non-Final OA TOYOTA JIDOSHA KABUSHIKI KAISHA
18411130 PELVIC INCLINATION ESTIMATION DEVICE, ESTIMATION SYSTEM, PELVIC INCLINATION ESTIMATION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
18410330 PELVIC INCLINATION ESTIMATION DEVICE, ESTIMATION SYSTEM, PELVIC INCLINATION ESTIMATION METHOD, AND RECORDING MEDIUM Non-Final OA NEC Corporation
18395954 WALKING INDEX CALCULATION DEVICE, WALKING INDEX CALCULATION SYSTEM, WALKING INDEX CALCULATION METHOD, AND PROGRAM RECORDING MEDIUM Final Rejection NEC Corporation
18203303 PELVIC INCLINATION ESTIMATION DEVICE, ESTIMATION SYSTEM, PELVIC INCLINATION ESTIMATION METHOD, AND RECORDING MEDIUM Final Rejection NEC Corporation
18557492 AN AIR OR BREATH SAMPLING DEVICE CAPTURING BOTH AEROSOL AND VAPOR FRACTIONS Non-Final OA MERCK PATENT GMBH
18212075 METHOD AND APPARATUS FOR DETERMINING MEAL START AND PEAK EVENTS IN ANALYTE MONITORING SYSTEMS Final Rejection ABBOTT DIABETES CARE INC.
17819807 DIAGNOSIS SUPPORT APPARATUS AND METHOD FOR SUPPORTING DIAGNOSIS Non-Final OA Canon Kabushiki Kaisha
17959698 Systems and Methods for Utilizing Gravity to Determine Subject-Specific Information Non-Final OA SNBR INC
17769043 SYSTEM AND METHOD FOR SWEAT RATE DETERMINATION Final Rejection KONINKLIJKE PHILIPS N.V.
17822352 MEDICAL SYSTEM AND METHOD OF STERILITY TESTING THE MEDICAL SYSTEM Final Rejection Roche Diabetes Care, Inc.
18184106 SYSTEM AND METHODS FOR GENERATING TOUCH SIGNAL CORRESPONDING TO STATE OF SUBJECT Non-Final OA KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
17911321 SENSING DEVICE Non-Final OA LG INNOTEK CO., LTD.
18149540 SYSTEMS FOR DIAGNOSIS STRUCTURAL HEART DISEASE BASED ON ELECTROCARDOGRAM DATA Final Rejection GE Precision Healthcare LLC
18516548 METHOD FOR MAKING COVER PLATE, COVER PLATE AND ELECTRONIC DEVICE Final Rejection GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
18572345 MULTIPLEXED ANTIGEN-BASED DETECTION OF SARS-COV-2 AND OTHER DISEASES USING NANOMECHANICAL SENSORS Final Rejection Northwestern University
17929198 CHANGE IN PHYSIOLOGICAL PARAMETER IN RESPONSE TO EXERTION EVENT Non-Final OA Medtronic, Inc.
19102550 SMART DEVICES AND ASSOCIATED METHODS FOR ORTHOPEDIC PROCEDURES Non-Final OA Arthrex, Inc.
18663473 SYSTEMS AND METHODS FOR MULTI-ANALYTE SENSING Non-Final OA Dexcom, Inc.
18221660 Integrated Catheter System with Near Patient Access Port and Visual Indicators Final Rejection Becton, Dickinson and Company
18161429 NON-INVASIVE DEVICE FOR CONTINUOUS HEMODYNAMIC MONITORING UTILIZING A MICRO-LASER Final Rejection Becton, Dickinson and Company
18361938 PULSE MANIFESTATION DETERMINING METHOD Final Rejection AUO Corporation
17939417 SENSOR MOUNTING FEATURES IN A CUSTOM-FITTED HEARING DEVICE SHELL Non-Final OA STARKEY LABORATORIES, INC.
17987649 Mechanism and Methods for Quantifying the Tactile Acuity of the Human Breast Non-Final OA THE UNIVERSITY OF CHICAGO
18027411 SMALL VOLUME APTAMER SENSING WITHOUT SOLUTION IMPEDANCE OR ANALYTE DEPLETION Final Rejection University of Cincinnati

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