Prosecution Insights
Last updated: October 25, 2026

Huazhong University of Science and Technology

Technology areas: Computing & Software • Semiconductors, Circuits & Optics

9 pending office actions • 9 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 35 patents granted in the last 365 days

Analysis

Huazhong University of Science and Technology currently has 9 pending office actions in the Computing & Software technology area. These 9 pending office actions are handled by 9 distinct examiners, meaning no two cases share the same examiner. The prosecution is distributed across 9 distinct art units, showing a perfect match between the number of actions, examiners, and art units.

SADLER, NATHAN is the busiest examiner, responsible for 1 pending office action. This highlights the total lack of concentration in the portfolio, as each of the 9 pending office actions is being reviewed by a different person in a different art unit. This distribution requires a highly individualized approach to each application, as there are no shared examiner preferences to exploit.

The involvement of 9 distinct art units suggests that the university's research spans many different sub-fields of computing and software. With 9 distinct examiners involved, there is no opportunity to leverage examiner-specific insights across multiple files. Practitioners must focus on the unique requirements of each of the 9 distinct art units to successfully move the 9 pending office actions toward allowance.

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

Portfolio Summary

9
Total Pending OAs
4
Non-Final OAs
4
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

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

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.

6
Hard (67%)
3
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only3 (33%)
§101 + other2 (22%)
§103 only3 (33%)
Multi-statute (no §101)1 (11%)

Industry Mix

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

1
Life Sciences
11% of docket
4
Information Tech
44% of docket
0
Communications
0% of docket
3
Semiconductors
33% of docket
1
Mechanical / Eng
11% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SADLER, NATHAN 1 70.9% +26.4%
KAPLAN, HAL IRA 1 86.0% +9.4%
WILLIS, AMANDA LYNN 1 35.9% +26.5%
CARDA, DANIELLE MARIE 1 83.4% +12.8%
MILLER, DANIEL E 1 40.0% +38.1%
LE, JOHN H 1 87.7% +7.0%
TYSON, MELANIE RUANO 1 68.2% +19.1%
CHIUSANO, ANDREW TSUTOMU 1 56.2% +27.3%
KAWSAR, ABDULLAH AL 1 79.0% +56.3%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18531672 LATTICE CURRENT COLLECTOR WITH BOTH FUNCTIONS OF STRAIN SENSING AND HIGH-TEMPERATURE CIRCUIT BREAKING AND MANUFACTURING METHOD THEREOF CARDA, DANIELLE MARIE —

Hard Cases (6)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
19302307 METHOD AND APPARATUS FOR ACCELERATING KV-SEPARATED LSM-TREE STORAGE INDEXING BASED ON SMART SSD SADLER, NATHAN —
19192300 WIRELESS POWER TRANSMISSION APPARATUS AND IMAGING DEVICE COMPRISING SAME KAPLAN, HAL IRA —
18483625 CASCADE-BASED POWER DISSIPATION OPTIMIZATION METHOD AND SYSTEM FOR AMPLIFICATION CIRCUIT MILLER, DANIEL E —
18461487 METHOD FOR MEASURING OPTICAL PROPERTIES AND GEOMETRIC PROPERTIES OF THIN FILM MATERIAL LE, JOHN H —
18154637 KNOWLEDGE-GRAPH EXTRAPOLATING METHOD AND SYSTEM BASED ON MULTI-LAYER PERCEPTION CHIUSANO, ANDREW TSUTOMU —
17961798 METHOD FOR TEMPORAL KNOWLEDGE GRAPH REASONING BASED ON DISTRIBUTED ATTENTION KAWSAR, ABDULLAH AL —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18324995 PNEUMATIC SOFT DEXTEROUS HAND FOR PATIENT WITH MISSING FINGER FUNCTIONS AND SOFT ROBOT TYSON, MELANIE RUANO 42d
19302307 METHOD AND APPARATUS FOR ACCELERATING KV-SEPARATED LSM-TREE STORAGE INDEXING BASED ON SMART SSD SADLER, NATHAN —
18631660 METHOD AND SYSTEM FOR OVERWRITING-BASED DELETION OF INFORMATION AND VERIFICATION OF DELETION WILLIS, AMANDA LYNN —
18531672 LATTICE CURRENT COLLECTOR WITH BOTH FUNCTIONS OF STRAIN SENSING AND HIGH-TEMPERATURE CIRCUIT BREAKING AND MANUFACTURING METHOD THEREOF CARDA, DANIELLE MARIE —
18483625 CASCADE-BASED POWER DISSIPATION OPTIMIZATION METHOD AND SYSTEM FOR AMPLIFICATION CIRCUIT MILLER, DANIEL E —
18154637 KNOWLEDGE-GRAPH EXTRAPOLATING METHOD AND SYSTEM BASED ON MULTI-LAYER PERCEPTION CHIUSANO, ANDREW TSUTOMU —
17961798 METHOD FOR TEMPORAL KNOWLEDGE GRAPH REASONING BASED ON DISTRIBUTED ATTENTION KAWSAR, ABDULLAH AL —

Top Art Units

Art UnitApps
2139 1
2836 1
2156 1
1738 1
2851 1
2857 1
3774 1
2144 1
2127 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19302307 METHOD AND APPARATUS FOR ACCELERATING KV-SEPARATED LSM-TREE STORAGE INDEXING BASED ON SMART SSD SADLER, NATHAN 2139 §101 Non-Final OA — Pending Aug 18, 2025
19192300 WIRELESS POWER TRANSMISSION APPARATUS AND IMAGING DEVICE COMPRISING SAME KAPLAN, HAL IRA 2836 §102§103 Non-Final OA — Pending Apr 28, 2025
18631660 METHOD AND SYSTEM FOR OVERWRITING-BASED DELETION OF INFORMATION AND VERIFICATION OF DELETION WILLIS, AMANDA LYNN 2156 §103 Final Rejection — Pending Apr 10, 2024
18531672 LATTICE CURRENT COLLECTOR WITH BOTH FUNCTIONS OF STRAIN SENSING AND HIGH-TEMPERATURE CIRCUIT BREAKING AND MANUFACTURING METHOD THEREOF CARDA, DANIELLE MARIE 1738 §103 Non-Final OA — Pending Dec 06, 2023
18483625 CASCADE-BASED POWER DISSIPATION OPTIMIZATION METHOD AND SYSTEM FOR AMPLIFICATION CIRCUIT MILLER, DANIEL E 2851 §101§103 Non-Final OA — Pending Oct 10, 2023
18461487 METHOD FOR MEASURING OPTICAL PROPERTIES AND GEOMETRIC PROPERTIES OF THIN FILM MATERIAL LE, JOHN H 2857 §101 Final Rejection — Pending Sep 05, 2023
18324995 PNEUMATIC SOFT DEXTEROUS HAND FOR PATIENT WITH MISSING FINGER FUNCTIONS AND SOFT ROBOT TYSON, MELANIE RUANO 3774 §103 Final Rejection 42d Pending May 28, 2023
18154637 KNOWLEDGE-GRAPH EXTRAPOLATING METHOD AND SYSTEM BASED ON MULTI-LAYER PERCEPTION CHIUSANO, ANDREW TSUTOMU 2144 §101 Final Rejection — Pending Jan 13, 2023
17961798 METHOD FOR TEMPORAL KNOWLEDGE GRAPH REASONING BASED ON DISTRIBUTED ATTENTION KAWSAR, ABDULLAH AL 2127 §101§112 Non-Final OA — Pending Oct 07, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Huazhong University of Science and Technology have?

Huazhong University of Science and Technology has 9 pending office actions as of October 2026, spread across 9 art units and 9 examiners.

Which USPTO examiner handles the most Huazhong University of Science and Technology applications?

Nathan Sadler has the most, with 1 of Huazhong University of Science and Technology's pending office actions.

What technology area are Huazhong University of Science and Technology's patent applications in?

Mostly Computing & Software (USPTO Tech Center 2100), based on where its pending office actions are examined.

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