Prosecution Insights
Last updated: October 02, 2026

Examiner: SPRENGER, JAIME LYNN

Tech Center 2800 • Art Units: 2893

This examiner grants 100% of resolved cases

Analysis

Jaime Lynn Sprenger is an examiner in Art Unit 2893 within Tech Center 2800. Her profile shows a sample size of 2 resolved cases. Both of these cases were granted, resulting in an allowance rate of 100.0%. This rate indicates that all applications reaching a final disposition under her review have been successful so far.

The median days to allowance for these cases is 976. The interview lift is recorded at 0.0%, though the limited number of 2 resolved cases makes this figure less predictive for future prosecution strategies. While the 100.0% allowance rate is present in the data, the 976 day timeline suggests that applications require a significant period to reach issuance. Practitioners should note that the 0.0% lift reflects the outcomes of the cases resolved to date. As the examiner handles more cases in Art Unit 2893, these metrics may shift to reflect a broader range of prosecution outcomes beyond the initial 2 resolved cases.

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

Performance Statistics

100.0%
Allow Rate
+32.0% vs TC avg
24
Total Applications
+0.0%
Interview Lift
976
Avg Prosecution Days
Based on 2 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
26.3%
§102 Novelty
54.7%
§103 Obviousness
15.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18772193 LIGHT-EMITTING DEVICE PACKAGES Non-Final OA Samsung Electronics Co., Ltd.
18668920 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18606081 INTERGRATED CIRCUIT DEVICES Non-Final OA Samsung Electronics Co., Ltd.
18437865 SEMICONDUCTOR MEMORY DEVICE Non-Final OA Samsung Electronics Co., Ltd.
18157994 BOARD WITH SUFFICIENT ADHESION STRENGTH BETWEEN INSULATING LAYER AND METAL LAYER Final Rejection TOYOTA JIDOSHA KABUSHIKI KAISHA
18402185 DISPLAY APPARATUS Non-Final OA Samsung Display Co., Ltd.
18407933 MULTILAYER CORELESS SUBSTRATE FORMED FROM STACKED EMBEDDED TRACE SUBSTRATES Final Rejection QUALCOMM Incorporated
18660882 SEMICONDUCTOR DEVICES AND FABRICATING METHODS THEREOF Non-Final OA YANGTZE MEMORY TECHNOLOGIES CO., LTD.
18559444 IMAGING ELEMENT AND METHOD OF MANUFACTURING IMAGING ELEMENT Non-Final OA SONY SEMICONDUCTOR SOLUTIONS CORPORATION
18533234 PRINTED CIRCUIT BOARD ASSEMBLY WITH REDUCED TOTAL HEIGHT Final Rejection MEDIATEK INC.
18624743 SOURCE/DRAIN REGION WITH PROTECTIVE LINER LAYER Non-Final OA International Business Machines Corporation
18463296 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE Non-Final OA SK hynix Inc.
18640921 SEMICONDUCTOR DEVICE INCLUDING MEMORY STRUCTURE AND METHOD FOR MANUFACTURING THE SAME Non-Final OA TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
18466004 MAGNETIC TUNNEL JUNCTION (MTJ) STRUCTURE AND MEMORY CELL Final Rejection Taiwan Semiconductor Manufacturing Company, Ltd.
18401846 PACKAGES WITH DTCS ON OTHER DEVICE DIES AND METHODS OF FORMING THE SAME Final Rejection Taiwan Semiconductor Manufacturing Co., Ltd.
18533278 DISPLAY PANELS AND DISPLAY TERMINALS Final Rejection Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
18467739 TRANSISTOR STRUCTURE Non-Final OA United Microelectronics Corp.

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