Prosecution Insights
Last updated: October 02, 2026

POSTECH Research and Business Development Foundation

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Semiconductors, Circuits & Optics

50 pending office actions • 28 art units • 50 examiners • 0 of 50 (0%) have an AI response strategy ready • 103 patents granted in the last 365 days

Analysis

POSTECH Research and Business Development Foundation currently manages 50 pending office actions within the Chemistry & Materials technology area. The portfolio is distributed across 50 distinct examiners, indicating a highly fragmented prosecution landscape where each examiner handles a very small portion of the total workload. This distribution extends to 28 distinct art units, suggesting the foundation's research spans a diverse range of chemical and material sub-specialties. The high number of art units relative to the total actions implies that the technical subject matter is not concentrated in a single specialized group.

The busiest examiner for this portfolio is MERSHON, JAYNE L, who is responsible for 1 pending office action. Given that the total number of 50 pending office actions and the number of 50 distinct examiners are equal, the workload is perfectly dispersed. This lack of examiner concentration means that prosecution strategies must be tailored individually for every single pending matter rather than relying on trends observed with a specific official. Practitioners should focus on the specific requirements of the 28 distinct art units to find commonalities in examination styles. The busiest examiner is responsible for 1 pending office action.

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

Portfolio Summary

50
Total Pending OAs
43
Non-Final OAs
5
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 9 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
5
Due this month
0
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 9 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (1)Due ≤ 30 days (5)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

28
Hard (56%)
21
Medium (42%)
1
Easy (2%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other6 (12%)
§103 only14 (28%)
§102 only6 (12%)
§112 only1 (2%)
Double-patenting + other1 (2%)
Multi-statute (no §101)22 (44%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

13
Life Sciences
26% of docket
2
Information Tech
4% of docket
1
Communications
2% of docket
7
Semiconductors
14% of docket
5
Mechanical / Eng
10% of docket
22
Business / Other
44% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

500 h
Manual time on pending OAs
100 h
Time saved (low, 20%)
175 h
Time saved (mid, 35%)
4.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MERSHON, JAYNE L 1 66.5% +18.8%
GANNON, LEVI 1 82.7% +7.1%
MILLER, MICHAEL G 1 52.0% +15.8%
MERLIN, JESSICA M 1 61.7% +24.0%
SHOEMAKER, ERIC JAMES 1 75.0% +31.3%
YANG, HAN 1 92.0% +11.8%
AZIZ, SHEZA ABDUL 1 — —
PORTER, JR, GARY A 1 68.8% +25.2%
HEISTERKAMP, JUSTIN BRYCE 1 98.8% +2.2%
SANTIAGO, MARICELI 1 81.1% +8.2%

Quick Wins (3)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
19277989 LSK DEMODULATOR GANNON, LEVI —
19059977 2T DRAM CELL WITH ASYMMETRIC PARASITIC CAPACITOR AND 2T DRAM CELL ARRAY YANG, HAN —
19015435 CIRCULARLY POLARIZED LIGHT EMITTING DISPLAY DEVICE SANTIAGO, MARICELI —

Hard Cases (28)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18191250 DONOR SUBSTRATE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE SCHODDE, CHRISTOPHER A 23d overdue
18500041 TRAJECTORY EVALUATION METHOD AND APPARATUS LAU, TUNG S 27d
18773866 MULTISCALE-POROUS ANION EXCHANGE MEMBRANE, MANUFACTURE OF THE SAME WANG, ALEXANDER A 70d
19349793 METHOD FOR MANUFACTURING GRAPHENE THERMOELECTRIC DEVICE AND GRAPHENE THERMOELECTRIC DEVICE MANUFACTURED THEREBY MERSHON, JAYNE L —
19098337 LIQUID-PHASE ALLOY CATALYST, METHOD OF MANUFACTURING SAME AND TWO-DIMENSIONAL CHALCOGENIDE THIN FILM COMPRISING THERMODYNAMICALLY INDUCED GRAIN BOUNDARY IN MONOLAYER CRYSTAL USING SAME MILLER, MICHAEL G —
19076282 STIMULI-RESPONSIVE META-HOLOGRAPHIC DEVICE AND HOLOGRAM GENERATING DEVICE INCLUDING SAME MERLIN, JESSICA M —
19028020 PERIPHERAL NERVE STIMULATION CONTROL SYSTEM AND METHOD PORTER, JR, GARY A —
19024695 4T TCAM CELL UTILIZING DUAL-GATE TRANSISTORS, 4T TCAM CELL ARRAY, AND METHOD FOR WRITING INFORMATION TO 4T TCAM HEISTERKAMP, JUSTIN BRYCE —

Interview Candidates (6)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19349793 METHOD FOR MANUFACTURING GRAPHENE THERMOELECTRIC DEVICE AND GRAPHENE THERMOELECTRIC DEVICE MANUFACTURED THEREBY MERSHON, JAYNE L —
19098337 LIQUID-PHASE ALLOY CATALYST, METHOD OF MANUFACTURING SAME AND TWO-DIMENSIONAL CHALCOGENIDE THIN FILM COMPRISING THERMODYNAMICALLY INDUCED GRAIN BOUNDARY IN MONOLAYER CRYSTAL USING SAME MILLER, MICHAEL G —
19076282 STIMULI-RESPONSIVE META-HOLOGRAPHIC DEVICE AND HOLOGRAM GENERATING DEVICE INCLUDING SAME MERLIN, JESSICA M —
19072612 SOLDER INSPECTION DEVICE USING NEURAL NETWORK AND OPERATION METHOD THEREOF SHOEMAKER, ERIC JAMES —
19059977 2T DRAM CELL WITH ASYMMETRIC PARASITIC CAPACITOR AND 2T DRAM CELL ARRAY YANG, HAN —
19028020 PERIPHERAL NERVE STIMULATION CONTROL SYSTEM AND METHOD PORTER, JR, GARY A —

Top Art Units

Art UnitApps
1662 2
1721 1
2836 1
1712 1
3796 1
2668 1
3663 1
3666 1
1741 1
2855 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19349793 METHOD FOR MANUFACTURING GRAPHENE THERMOELECTRIC DEVICE AND GRAPHENE THERMOELECTRIC DEVICE MANUFACTURED THEREBY MERSHON, JAYNE L 1721 §102§103 Non-Final OA — Pending Oct 03, 2025
19277989 LSK DEMODULATOR GANNON, LEVI 2836 §102 Non-Final OA — Pending Jul 23, 2025
19098337 LIQUID-PHASE ALLOY CATALYST, METHOD OF MANUFACTURING SAME AND TWO-DIMENSIONAL CHALCOGENIDE THIN FILM COMPRISING THERMODYNAMICALLY INDUCED GRAIN BOUNDARY IN MONOLAYER CRYSTAL USING SAME MILLER, MICHAEL G 1712 §102§103 Non-Final OA — Pending Apr 02, 2025
19076282 STIMULI-RESPONSIVE META-HOLOGRAPHIC DEVICE AND HOLOGRAM GENERATING DEVICE INCLUDING SAME MERLIN, JESSICA M — §102§103 Non-Final OA — Pending Mar 11, 2025
19072612 SOLDER INSPECTION DEVICE USING NEURAL NETWORK AND OPERATION METHOD THEREOF SHOEMAKER, ERIC JAMES — §103 Non-Final OA — Pending Mar 06, 2025
19059977 2T DRAM CELL WITH ASYMMETRIC PARASITIC CAPACITOR AND 2T DRAM CELL ARRAY YANG, HAN — §103 Non-Final OA — Pending Feb 21, 2025
19039252 METHOD OF GENERATING SPEECH BASED ON NORMALIZING FLOW MODEL THAT GENERATES TIMBRE FROM TEXT AZIZ, SHEZA ABDUL — §103 Non-Final OA — Pending Jan 28, 2025
19028020 PERIPHERAL NERVE STIMULATION CONTROL SYSTEM AND METHOD PORTER, JR, GARY A 3796 §101§102§112 Non-Final OA — Pending Jan 17, 2025
19024695 4T TCAM CELL UTILIZING DUAL-GATE TRANSISTORS, 4T TCAM CELL ARRAY, AND METHOD FOR WRITING INFORMATION TO 4T TCAM HEISTERKAMP, JUSTIN BRYCE — §103§112 Non-Final OA — Pending Jan 16, 2025
19015435 CIRCULARLY POLARIZED LIGHT EMITTING DISPLAY DEVICE SANTIAGO, MARICELI — §102 Non-Final OA — Pending Jan 09, 2025
19002887 NOVEL PHOTONIC CRYSTAL PROTEINS FROM ATRINA SP. BYSSUS AND USES THEREOF WISTNER, SARAH CLINKSCALES — §103§112 Non-Final OA — Pending Dec 27, 2024
18963991 APPARATUS AND METHOD FOR REDUCING THE IMPACT OF LABEL NOISE ON THE PREDICTION ACCURACY OF A CONCEPTUAL BOTTLENECK MODEL BODNARK, MATTHEW JAMES 2668 §103 Non-Final OA — Pending Nov 29, 2024
18943668 APPARATUS AND METHOD FOR RECONSTRUCTING FACIAL IMAGES USING FACIAL IDENTITY FEATURES AND STYLES ANSARI, TAHMINA N — §102§103 Non-Final OA — Pending Nov 11, 2024
18934024 METHOD AND APPARATUS WITH IMAGE ENHANCEMENT USING BASE IMAGE CAI, PHUONG HAU — §103 Non-Final OA — Pending Oct 31, 2024
18929890 DEVICE AND METHOD FOR CONTROLLING VEHICLE SILVA, MICHAEL THOMAS 3663 §102 Final Rejection — Pending Oct 29, 2024
18926170 DRONE SYSTEM FOR SYNTHETIC APERTURE RADAR OPERATION AND OPERATING METHOD THEREOF BUTLER, RODNEY ALLEN 3666 §102§103 Non-Final OA — Pending Oct 24, 2024
18924930 VIDEO TEMPORAL ACTION LOCALIZATION METHOD AND DEVICE YENTRAPATI, AVINASH — §102 Non-Final OA — Pending Oct 23, 2024
18908921 METHOD OF TRANSFERRING AN OBJECT USING A STAMP WITH SHAPE MEMORY POLYMER NANOTIPS LUK, EMMANUEL S — §103§112 Non-Final OA — Pending Oct 08, 2024
18888977 METHOD AND DEVICE FOR DETECTING OBJECTS THROUGH IMAGE PYRAMID SYNTHESIS OF HETEROGENEOUS RESOLUTION IMAGES PARK, EDWARD — §102§103 Non-Final OA — Pending Sep 18, 2024
18845991 HIGH EXPRESSION VECTOR INCLUDING STRONG RECOMBINANT PROMOTER AND/OR TERMINATOR FOR MASS-PRODUCING PROTEIN OF INTEREST IN PLANT, AND METHOD FOR MASS-PRODUCING PROTEIN OF INTEREST USING SAME STANKOVIC, BRATISLAV 1662 §103 Final Rejection 21d Pending Sep 11, 2024
18822697 METHOD OF PREDICTING OPTIMAL PROCESS CONDITIONS IN LASER POWDER BED FUSION CHOI, ALICIA M — §112 Non-Final OA — Pending Sep 03, 2024
18773866 MULTISCALE-POROUS ANION EXCHANGE MEMBRANE, MANUFACTURE OF THE SAME WANG, ALEXANDER A 1741 §102§103§112 Non-Final OA 70d Pending Jul 16, 2024
18731062 STRETCHABLE ION-GEL SENSOR AND METHOD OF PREPARING THE SAME NIA, FATEMEH ESFANDIARI 2855 §102§103§112 Non-Final OA — Pending May 31, 2024
18708261 EFFECT OF GB1 DOMAIN FUSION ON UPREGULATION OF RECOMBINANT PROTEIN EXPRESSION IN PLANT DELEO, VICTORIA LYNN 1662 §103§112DP Non-Final OA — Pending May 08, 2024
18657173 BINDER FOR SECONDARY BATTERY AND METHOD OF PREPARING THE SAME LYNCH, VICTORIA HOM — §102§103 Non-Final OA — Pending May 07, 2024
18654150 QUANTUM DEVICE INCLUDING MODERATE FLUORIATED GRAPHENE AND METHOD FOR FABRICATING SAME NGUYEN, KHIEM D — §103 Non-Final OA — Pending May 03, 2024
18601066 HIGH-ENTROPY ALLOY AND METHOD OF MANUFACTURING THE SAME WU, JENNY R — §102§103§112 Non-Final OA — Pending Mar 11, 2024
18291633 RESISTIVE HYDROGEN SENSOR COMPRISING SENSING LAYER HAVING SEMICONDUCTING SINGLE-WALLED CARBON NANOTUBES, AND MANUFACTURING METHOD THEREFOR KOLB, NATHANIEL J 2896 §103§112 Non-Final OA — Pending Jan 24, 2024
18544268 INTEGRATE-AND-FIRE NEURON CIRCUIT AND OPERATION METHOD THEREOF RETEBO, METASEBIA T — §102§103 Non-Final OA — Pending Dec 18, 2023
18542385 MULTI-CONSTRAINT QUBIT ALLOCATION METHOD AND QUANTUM APPARATUS USING THE SAME SANKS, SCHYLER S — §101§112 Non-Final OA — Pending Dec 15, 2023
18533756 VAN DER WAALS STACKED JOSEPHSON JUNCTION STRUCTURE AND METHOD FOR FABRICATING SAME ESIABA, NKECHINYERE OTUOMASIRICH 2817 §102 Non-Final OA — Pending Dec 08, 2023
18500041 TRAJECTORY EVALUATION METHOD AND APPARATUS LAU, TUNG S 2857 §101§102§112 Non-Final OA 27d Pending Nov 01, 2023
18381273 SYNAPTIC ARRAY DEVICE AND ARTIFICIAL NEURAL NETWORK LEARNING METHOD USING IT YORKS, ANDREW CHARLES 4100 §101§103§112Other Non-Final OA — Pending Oct 18, 2023
18369252 Selective Electrochemical Redox Catalyst With Schottky Conjunction YOON, KEVIN E 1735 §102§103 Final Rejection — Pending Sep 18, 2023
18365274 TOMATO-DERIVED SIJUL GENE REGULATING PHLOEM DEVELOPMENT AND USE THEREOF STOCKDALE, JESSICA NICOLE 1663 §103§112 Non-Final OA — Pending Aug 04, 2023
18357959 ORGANOMETALLIC COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE CHANDHOK, JENNA N — §102§103§112 Non-Final OA — Pending Jul 24, 2023
18319369 TREE-SEARCH BASED TRAJECTORY PLANNING AND RESOURCE MANAGEMENT METHOD AND APPARATUS OF UNMANNED AERIAL VEHICLE BASE STATION KAKARLA, BHASKAR — §103§112 Non-Final OA — Pending May 17, 2023
18034443 MULTIAXIAL ARTIFICIAL MUSCLE TISSUE, AND METHOD AND STRUCTURE FOR FORMING SAME ALEMAN, SARAH WEBB 3774 §102§103§112 Non-Final OA — Pending Apr 28, 2023
18250181 METHOD FOR DISTRIBUTION OF PHASOR-AIDED STATE ESTIMATION TO MONITOR OPERATING STATE OF LARGE SCALE POWER SYSTEM AND METHOD FOR PROCESSING DEFECT DATA IN MIXED DISTRIBUTED STATE ESTIMATION BY USING SAME LOPEZ ALVAREZ, OLVIN 2117 §101§112 Non-Final OA — Pending Apr 21, 2023
18191250 DONOR SUBSTRATE, AND METHOD FOR MANUFACTURING DISPLAY DEVICE SCHODDE, CHRISTOPHER A 2898 §102§103§112 Non-Final OA 23d overdue Pending Mar 28, 2023
18012959 METHOD FOR PREPARING COMPOSITION FOR CULTURING PANCREATIC ORGANOIDS, COMPOSITION THEREFOR, AND METHOD FOR CULTURING ORGANOIDS BY USING SAME REGLAS, GILLIAN CHELSEA 1632 §103 Non-Final OA — Pending Dec 26, 2022
18078833 ANODELESS LITHIUM SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME JONES, OLIVIA ANN 1789 §103 Non-Final OA 12d Pending Dec 09, 2022
17995114 Kidney Organoids Having a Nephron-like Structure and Methods of Preparing the Same THUESON, HANNA MARIE 1638 §103 Non-Final OA — Pending Sep 30, 2022
17893215 Method for fabricating oleophilic-hydrophobic nanofiber membrane and separation of water-in-oil emulsion using same method and waste heat MENON, KRISHNAN S 1777 §103 Non-Final OA 9d Pending Aug 23, 2022
17737893 APPARATUS FOR MANUFACTURING DISPLAY DEVICE KITT, STEPHEN A 1717 §103 Non-Final OA 20d Pending May 05, 2022
17694889 LIGHT-EMITTING ELEMENT WITH INTERMEDIATE LAYER BETWEEN SEMICONDUCTOR LAYERS AND DISPLAY DEVICE INCLUDING THE SAME MIHALIOV, DMITRI 2812 §103 Non-Final OA 72d Pending Mar 15, 2022
16634076 METHOD FOR ISOLATING EXTRACELLULAR VESICLE USING HYDROPHOBIC INTERACTION BARRON, SEAN C 1653 §103 Final Rejection 70d Pending Jan 24, 2020
18718409 MACHINE-LEARNING APPARATUS AND METHOD FOR IMPLEMENTING ARTIFICIAL INTELLIGENCE EDGE DEVICE BY USING RESISTIVE ELEMENTS, AND ANALYSIS APPARATUS AND METHOD USING SAME FACCENDA, GISEL GABRIELA 2127 §103§112 Non-Final OA — Pending Jun 10, 2024
18297570 COMPUTATION CIRCUIT CAPABLE OF REDUCING QUANTIZATION ERROR JASMIN, LYNDA C — §102 Non-Final OA — Pending Apr 07, 2023
17610682 SMART WIRELESSLY DRIVEN CONTACT LENS FOR MEASURING INTRAOCULAR PRESSURE OF AND TREATING GLAUCOMA PATIENTS NGO, MEAGAN N 3700 §101§103 Final Rejection — Pending Nov 11, 2021

Managing POSTECH Research and Business Development Foundation's Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month