Prosecution Insights
Last updated: October 01, 2026

Examiner: JANG, CHRISTIAN Y

Tech Center 3700 • Art Units: 3735 3791 3792 3796

This examiner grants 68% of resolved cases

Analysis

Christian Y Jang is an examiner in Tech Center 3700 and Art Unit 3735, with 857 resolved cases. The allowance rate is 68.5 percent, and the median days to allowance is 1385. These figures provide a view of the prosecution environment where the 68.5 percent allowance rate is the baseline for the 857 resolved cases. The 1385 days to allowance represents the median timeline for reaching a final grant under this examiner's review.

The interview lift of 21.0 percent is a significant factor for practitioners to consider. This 21.0 percent lift suggests that direct engagement can substantially improve the 68.5 percent base allowance rate. In the context of the 1385 days to allowance, an interview may serve as a tool to overcome rejections and potentially reach a resolution. The data from 857 resolved cases highlights that the 21.0 percent lift is a reliable indicator of the examiner's openness to discussion during the prosecution process.

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

Performance Statistics

68.5%
Allow Rate
-1.5% vs TC avg
883
Total Applications
+21.0%
Interview Lift
1385
Avg Prosecution Days
Based on 857 resolved cases, 2023–2026

Rejection Statute Breakdown

16.4%
§101 Eligibility
13.8%
§102 Novelty
38.7%
§103 Obviousness
23.5%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18568253 Respiration Detection Non-Final OA Apple Inc.
18931876 METHOD, SYSTEM, AND DEVICE FOR MEASURING THERMAL CONDUCTIVITY OF TISSUE Non-Final OA UIF (University Industry Foundation), Yonsei University
19015978 ALARM CHARACTERIZATION FOR ANALYTE MONITORING DEVICES AND SYSTEMS Non-Final OA ABBOTT DIABETES CARE INC.
18749352 ANALYTE SENSORS COMPRISING LEVELING AGENTS Non-Final OA ABBOTT DIABETES CARE INC.
18674252 CONTINUOUS ANALYTE MEASUREMENT SYSTEMS AND SYSTEMS AND METHODS FOR IMPLANTING THEM Non-Final OA ABBOTT DIABETES CARE INC.
18652924 SENSITIVITY CALIBRATION OF IN VIVO SENSORS USED TO MEASURE ANALYTE CONCENTRATION Non-Final OA Abbott Diabetes Care Inc.
18512733 METHOD AND SYSTEM FOR PROVIDING CONTINUOUS CALIBRATION OF IMPLANTABLE ANALYTE SENSORS Final Rejection ABBOTT DIABETES CARE INC.
18511003 SYSTEMS, DEVICES, AND METHODS RELATING TO MEDICATION DOSE GUIDANCE Final Rejection ABBOTT DIABETES CARE INC.
18055057 ANALYTE SENSORS FOR SENSING GLUTAMATE AND METHODS OF USING THE SAME Final Rejection Abbott Diabetes Care Inc.
18002995 System and Method for Detection of Biomolecules in Tissues, Organs, and Extracellular Fluid Final Rejection THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18745010 Human Gait parameter and Health Information Extraction using Floor-Mounted Geophone Sensors Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18740396 FAULT DISCRIMINATION AND RESPONSIVE PROCESSING BASED ON DATA AND CONTEXT Non-Final OA Dexcom, Inc.
18652491 MEMBRANE FOR CONTINUOUS ANALYTE SENSORS Non-Final OA DexCom, Inc.
18592440 PARTICLE-CONTAINING MEMBRANE AND PARTICULATE ELECTRODE FOR ANALYTE SENSORS Non-Final OA DexCom, Inc.
18241655 CONTINUOUS ANALYTE SENSOR DEVICES AND METHODS Final Rejection DexCom, Inc.
18306074 USER INTERFACES FOR CONTINUOUS GLUCOSE MONITORING Final Rejection Dexcom, Inc.
19020080 PCLED LIGHT SOURCE AND SWIR SPECTROMETER FOR NONINVASIVE TISSUE GLUCOSE SELF-MONITORING Non-Final OA LUMILEDS LLC
17096565 ADAPTIVE DURATION OF INSULIN ACTION FOR USE IN INSULIN ON BOARD CALCULATIONS Non-Final OA INSULET CORPORATION
18108819 ELECTRODE FOR MEASURING GLUCOSE AND ELECTROCHEMICAL SENSOR INCLUDING THE SAME Final Rejection ARKRAY, Inc.
17906613 METHOD AND COMPUTER PROGRAM FOR CONTROLLING INJECTION OF MEDICINAL FLUID Non-Final OA EOFLOW CO., LTD.

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