Prosecution Insights
Last updated: April 19, 2026

Examiner: TRAN, JUDY DAO

Tech Center 2800 • Art Units: 2877

This examiner grants 74% of resolved cases

Performance Statistics

74.2%
Allow Rate
+6.2% vs TC avg
89
Total Applications
+23.5%
Interview Lift
1009
Avg Prosecution Days
Based on 66 resolved cases, 2023–2026

Rejection Statute Breakdown

2.1%
§101 Eligibility
19.7%
§102 Novelty
51.8%
§103 Obviousness
23.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17790350 TURBIDITY SENSOR AND METHOD FOR CONTROLLING TURBIDITY SENSOR Final Rejection LG ELECTRONICS INC.
18805150 IN-SITU FILM GROWTH RATE MONITORING APPARATUS, SYSTEMS, AND METHODS FOR SUBSTRATE PROCESSING Non-Final OA Applied Materials, Inc.
17277862 EXCREMENT MANAGEMENT SYSTEM, EXCRETION INFORMATION MANAGEMENT METHOD, COMPUTER PROGRAM, EDGE SERVER, AND TOILET SEAT DEVICE Non-Final OA TOTO LTD.
18432275 SEMICONDUCTOR MANUFACTURING APPARATUS AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD Non-Final OA Kioxia Corporation
18712007 OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL FIBER CHARACTERISTIC MEASUREMENT METHOD Non-Final OA Yokogawa Electric Corporation
18471167 FLUID COMPOSITION SENSOR DEVICE AND METHOD OF USING THE SAME Final Rejection Honeywell International Inc.
18683649 METHOD AND APPARATUS FOR BONDING OF OPTICAL SURFACES BY ACTIVE ALIGNMENT Non-Final OA LUMUS LTD.
18615783 DEVICE WITH A MEASURING CELL FOR MEASURING A MEASURED VARIABLE OF A MEDIUM FLOWING THROUGH A MEASURING CELL Non-Final OA Endress+Hauser Conducta GmbH+Co. KG
18292709 CUVETTE FOR A PHOTOMETRIC MEASUREMENT OF A SAMPLE, METHOD FOR A PHOTOMETRIC MEASUREMENT OF A SAMPLE, SYSTEM FOR A PHOTOMETRIC ANALYSIS OF A SAMPLE AND METHOD FOR A PHOTOMETRIC ANALYSIS OF A SAMPLE Final Rejection HACH LANGE GMBH
18685602 ESTIMATION METHOD, MEASUREMENT METHOD, AND INFORMATION PROCESSING DEVICE Non-Final OA FUJIKURA LTD.
18819095 METHOD AND APPARATUS FOR SPECTRAL IMAGING Non-Final OA Teknologian tutkimuskeskus VTT Oy
18197952 PARTICLE ANALYSIS USING LIGHT MICROSCOPE AND MULTI-PIXEL POLARIZATION FILTER Final Rejection Carl Zeiss Microscopy GmbH
18438678 METHOD AND DEVICE FOR PHOTONIC SAMPLING OF A TEST WAVE-FORM Non-Final OA Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V.
18011176 MEASURING SYSTEM AND METHOD FOR MEASURING LIGHT SOURCES Final Rejection Instrument Systems GmbH
18024518 ANALYZER AND METHOD FOR ANALYZING A SAMPLE Final Rejection i-Abra Limited
17928665 METHOD FOR DETERMINING AT LEAST ONE CHARACTERISTIC VARIABLE OF A PARTICLE SIZE DISTRIBUTION AND A DEVICE COMPRISING A MEASURING APPARATUS Non-Final OA TEWS Elektronik GmbH & Co. KG
17996625 METHOD AND SYSTEM FOR DETERMINING ONE OR MORE DIMENSIONS OF ONE OR MORE STRUCTURES ON A SAMPLE SURFACE Non-Final OA TERANOVA B.V.

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