Prosecution Insights
Last updated: May 29, 2026

Tsinghua University

30 pending office actions • 28 art units • 30 examiners • 1 of 30 (3%) have an AI response strategy ready • 98 patents granted in the last 365 days

Portfolio Summary

30
Total Pending OAs
20
Non-Final OAs
7
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 30 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

20
Overdue
1
Due this week
5
Due this month
2
Due in next 60 days
2
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. 30 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (20)Due ≤ 7 days (1)Due ≤ 30 days (5)Due ≤ 60 days (2)Due later (2)

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.

4
Hard (13%)
26
Medium (87%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only4 (13%)
§103 only23 (77%)
§102 only3 (10%)

Industry Mix

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

7
Life Sciences
23% of docket
12
Information Tech
40% of docket
5
Communications
17% of docket
3
Semiconductors
10% of docket
3
Mechanical / Eng
10% of docket
0
Business / Other
0% 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.

300 h
Manual time on pending OAs
60 h
Time saved (low, 20%)
105 h
Time saved (mid, 35%)
2.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HA, DAC V 1 93.5% +6.6%
NGUYEN, VAN THU T 1 82.7% +6.6%
HO, ALLEN C 1 86.8% +17.7%
KHAN, ATTA 1 83.7% +25.3%
RAYNAL, ASHLEY BROWN 1 80.0% +18.2%
YUN, EUGENE 1 85.4% +4.1%
KWOK, HELEN C 1 80.8% +6.8%
KUCHARCZK, JED A 1 80.2% +15.6%
RHIM, WOO CHUL 1 78.8% +20.8%
HENSON, BRANDON JAMES 1 71.2% +31.2%

Quick Wins (8)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
18872004 PHASE-LOCKED LOOP, SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD HA, DAC V 17d overdue
18726931 DATA PROCESSING METHOD BASED ON MEMRISTOR ARRAY, AND ELECTRONIC APPARATUS NGUYEN, VAN THU T 11d overdue
18715049 PACKET PROCESSING METHOD AND APPARATUS KHAN, ATTA 9d overdue
18258346 NOVEL NAMPT ENZYME AGONIST AND PREPARATION AND USE THEREOF KUCHARCZK, JED A 2d overdue
18722485 CALIBRATION ASSEMBLY, CALIBRATION PHANTOM AND CALIBRATION METHOD HO, ALLEN C 15d
18605862 TESTING APPARATUS FOR FRICTION AND WEAR KWOK, HELEN C 29d
18652506 RANGING METHOD AND APPARATUS RAYNAL, ASHLEY BROWN 40d
18699448 BEAM TRAINING METHOD, FIRST NODE, SECOND NODE, COMMUNICATION SYSTEM, AND MEDIUM YUN, EUGENE 70d

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
17865431 NATURAL GAS CIRCUIT MODELING METHOD FOR OPERATION CONTROL OF INTEGRATED ENERGY SYSTEM PIERRE LOUIS, ANDRE 88d overdue
17986912 DISENTANGLED COMMODITY RECOMMENDATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM ALLEN, WILLIAM J 72d overdue
17368104 METHOD AND SYSTEM FOR MANUFACTURING A HEAT EXCHANGER FOR SUPERCRITICAL PRESSURE FLUID COTHRAN, BERNARD E 71d overdue
17892172 HEAT SUPPLY NETWORK HYDRAULIC CIRCUIT MODELING METHOD FOR COMPREHENSIVE ENERGY SYSTEM SCHEDULING MONTES, NARCISO EDUARDO 23d

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
18234384 RETRIEVAL METHOD AND APPARATUS FOR RESERVOIR WATER STORAGE HENSON, BRANDON JAMES 38d overdue
18715049 PACKET PROCESSING METHOD AND APPARATUS KHAN, ATTA 9d overdue
18546811 METHOD AND APPARATUS OF BOUNDARY REFINEMENT FOR INSTANCE SEGMENTATION RHIM, WOO CHUL 9d overdue
18258346 NOVEL NAMPT ENZYME AGONIST AND PREPARATION AND USE THEREOF KUCHARCZK, JED A 2d overdue
18722485 CALIBRATION ASSEMBLY, CALIBRATION PHANTOM AND CALIBRATION METHOD HO, ALLEN C 15d
18652506 RANGING METHOD AND APPARATUS RAYNAL, ASHLEY BROWN 40d

Top Art Units

Art UnitApps
2125 3
2633 1
2824 1
2884 1
2449 1
3648 1
2648 1
2855 1
1623 1
2676 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18872004 PHASE-LOCKED LOOP, SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD HA, DAC V 2633 §103 Non-Final OA 17d overdue Pending Dec 05, 2024
18726931 DATA PROCESSING METHOD BASED ON MEMRISTOR ARRAY, AND ELECTRONIC APPARATUS NGUYEN, VAN THU T 2824 §103 Non-Final OA 11d overdue Pending Jul 05, 2024
18722485 CALIBRATION ASSEMBLY, CALIBRATION PHANTOM AND CALIBRATION METHOD HO, ALLEN C 2884 §102 Non-Final OA 15d Pending Jun 20, 2024
18715049 PACKET PROCESSING METHOD AND APPARATUS KHAN, ATTA 2449 §103 Non-Final OA 9d overdue Pending May 30, 2024
18652506 RANGING METHOD AND APPARATUS RAYNAL, ASHLEY BROWN 3648 §102 Non-Final OA 40d Pending May 01, 2024
18699448 BEAM TRAINING METHOD, FIRST NODE, SECOND NODE, COMMUNICATION SYSTEM, AND MEDIUM YUN, EUGENE 2648 §103 Non-Final OA 70d Pending Apr 08, 2024
18605862 TESTING APPARATUS FOR FRICTION AND WEAR KWOK, HELEN C 2855 §103 Non-Final OA 29d Pending Mar 15, 2024
18258346 NOVEL NAMPT ENZYME AGONIST AND PREPARATION AND USE THEREOF KUCHARCZK, JED A 1623 §102 Non-Final OA 2d overdue Pending Sep 05, 2023
18546811 METHOD AND APPARATUS OF BOUNDARY REFINEMENT FOR INSTANCE SEGMENTATION RHIM, WOO CHUL 2676 §103 Final Rejection 9d overdue Pending Aug 17, 2023
18234384 RETRIEVAL METHOD AND APPARATUS FOR RESERVOIR WATER STORAGE HENSON, BRANDON JAMES 3645 §103 Final Rejection 38d overdue Pending Aug 16, 2023
18277438 PROTEIN TRANSLATION SYSTEM FRONDA, CHRISTIAN L 1652 §103 Non-Final OA 14d Pending Aug 16, 2023
18263576 METHOD AND APPARATUS FOR DEEP NEURAL NETWORKS HAVING ABILITY FOR ADVERSARIAL DETECTION PEACH, POLINA G 2126 §103 Non-Final OA 57d Pending Jul 31, 2023
18221897 METHOD AND APPARATUS FOR MEASURING DEVIATION ANGLE OF GAZE POSITION BASED ON THREE-DIMENSIONAL RECONSTRUCTION O'MALLEY, CONOR AIDAN 2675 §103 Non-Final OA 88d overdue Pending Jul 14, 2023
18259563 METHOD AND APPARATUS FOR GENERATING TRAINING DATA FOR GRAPH NEURAL NETWORK PRESSLY, KURT NICHOLAS 2125 §103 Non-Final OA 19d overdue Pending Jun 27, 2023
18336671 THERMALIZED STATE PREPARATION METHOD UNDER QUANTUM SYSTEM, DEVICE AND STORAGE MEDIUM MISIR, DAYWAYSHWAR D 2127 §103 Non-Final OA 5d Pending Jun 16, 2023
18249162 Method and Apparatus for Weight-Sharing Neural Network with Stochastic Architectures BEAN, GRIFFIN TANNER 2121 §103 Non-Final OA 3d overdue Pending Apr 14, 2023
18128819 NONINTRUSIVE TARGET TRACKING METHOD, SURGICAL ROBOT AND SYSTEM POTTS, RYAN PATRICK 2672 §103 Final Rejection 110d overdue Pending Mar 30, 2023
18096021 METHOD AND APPARATUS FOR LEARNING GRAPH REPRESENTATION FOR OUT-OF-DISTRIBUTION GENERALIZATION, DEVICE AND STORAGE MEDIUM LEY, SALLY THI 2147 §103 Non-Final OA 4d overdue Pending Jan 12, 2023
18008278 Improved T cell receptor-costimulatory molecule chimera CHATTIN, AMY MARIE 1643 §103 Non-Final OA 26d overdue Pending Dec 05, 2022
17986912 DISENTANGLED COMMODITY RECOMMENDATION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM ALLEN, WILLIAM J 3619 §101 Final Rejection 72d overdue Pending Nov 15, 2022
17997402 Polypropylene Graft Containing Anhydride Group and Preparation Method for Polypropylene Graft BOYLE, ROBERT C 1764 §103 Non-Final OA 70d AI Ready Oct 28, 2022
17892172 HEAT SUPPLY NETWORK HYDRAULIC CIRCUIT MODELING METHOD FOR COMPREHENSIVE ENERGY SYSTEM SCHEDULING MONTES, NARCISO EDUARDO 2189 §101 Non-Final OA 23d Pending Aug 22, 2022
17865431 NATURAL GAS CIRCUIT MODELING METHOD FOR OPERATION CONTROL OF INTEGRATED ENERGY SYSTEM PIERRE LOUIS, ANDRE 2187 §101 Non-Final OA 88d overdue Pending Jul 15, 2022
17790952 SCAFFOLD WITH HIERARCHICAL STRUCTURE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF ROSENTHAL, ANDREW S 1613 §103 Final Rejection 73d overdue Pending Jul 05, 2022
17727615 CIRCULATING FLUIDIZED TYPE RAPID SCREENING AND ACCLIMATION DEVICE FOR FUNCTIONAL MICROORGANISMS OF SOIL ABEL, LENORA A 1799 §103 Non-Final OA 84d overdue Pending Apr 22, 2022
17765996 NUCLEIC ACID AMPLIFICATION IN-SITU REAL-TIME DETECTION SYSTEM AND METHOD USING MICROFLUIDIC CHIP THROUGH OPTICAL FIBER SENSING EDWARDS, LYDIA E 1796 §103 Non-Final OA 17d overdue Pending Apr 01, 2022
17678194 METHOD AND APPARATUS FOR REALIZING QUANTUM OPERATION VAUGHN, RYAN C 2125 §103 Final Rejection 12d Pending Feb 23, 2022
17451434 System For Collaboration And Optimization Of Edge Machines Based On Federated Learning PHUNG, STEVEN HUYNH 2125 §103 Non-Final OA 98d overdue Pending Oct 19, 2021
17368104 METHOD AND SYSTEM FOR MANUFACTURING A HEAT EXCHANGER FOR SUPERCRITICAL PRESSURE FLUID COTHRAN, BERNARD E 2188 §101 Non-Final OA 71d overdue Pending Jul 06, 2021
17049349 TRAINING METHOD OF NEURAL NETWORK BASED ON MEMRISTOR AND TRAINING DEVICE THEREOF SMITH, KEVIN LEE 2122 §103 Final Rejection 45d overdue Pending Oct 21, 2020

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