Prosecution Insights
Last updated: May 29, 2026

Corning Research & Development Corporation

37 pending office actions • 8 art units • 24 examiners • 0 of 37 (0%) have an AI response strategy ready • 79 patents granted in the last 365 days

Portfolio Summary

37
Total Pending OAs
32
Non-Final OAs
4
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 36 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

24
Overdue
0
Due this week
5
Due this month
6
Due in next 60 days
1
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. 36 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (24)Due ≤ 30 days (5)Due ≤ 60 days (6)Due later (1)

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.

0
Hard (0%)
34
Medium (92%)
2
Easy (5%)
1
Unknown (3%)

Rejection Statute Mix

BucketCases
§103 only31 (84%)
§102 only2 (5%)
§112 only2 (5%)
Double-patenting + other1 (3%)
No statute on record1 (3%)

Industry Mix

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

2
Life Sciences
5% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
31
Semiconductors
84% of docket
4
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.

370 h
Manual time on pending OAs
74 h
Time saved (low, 20%)
130 h
Time saved (mid, 35%)
3.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHU, CHRIS H 6 53.1% +9.6%
RAHLL, JERRY T 3 89.6% +8.4%
WONG, ERIC K 3 84.1% +9.4%
BLEVINS, JERRY M 3 87.5% +4.9%
CAPUTO, LISA M 2 16.7% +0.0%
KIANNI, KAVEH C 2 87.0% +11.2%
THOMAS, KAREEN KAY 1 76.7% +17.3%
HERRING, LISA L 1 72.6% +16.9%
REPHANN, JUSTIN B 1 78.1% +24.5%
PAK, SUNG H 1 87.7% +11.5%

Quick Wins (12)

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
18113376 MALE PLUG OPTICAL CONNECTORS HAVING A CONVERSION ADAPTER FOR MATING WITH DISSIMILAR CONNECTOR WONG, ERIC K 50d overdue
18227428 FIBER OPTIC CONNECTORS WITH A RETENTION BODY AND METHODS OF FABRICATING THE SAME RAHLL, JERRY T 35d overdue
18226444 DIRECTION INDEPENDENT TWO-WAY MULTICORE FIBER OPTIC CABLE ASSEMBLIES AND CONNECTOR INTERFACES KIANNI, KAVEH C 35d overdue
18385763 EXTENDER PORTS HAVING ROTATABLE END CAPS AND OPTICAL ASSEMBLIES INCORPORATING THE SAME RAHLL, JERRY T 30d overdue
18143349 FIBER OPTIC CONNECTORS HAVING AN INTERNAL RETENTION BODY KIANNI, KAVEH C 19d overdue
18601134 FIBER OPTIC CABLE ASSEMBLIES AND SYSTEMS USING SAME RAHLL, JERRY T 10d overdue
17994612 OPTICAL COMPONENTS AND OPTICAL CONNECTORS HAVING A SPLICE-ON CONNECTION AND METHOD OF FABRICATING THE SAME BLEVINS, JERRY M 4d overdue
18589973 TRAY ASSEMBLY FOR MAKING FIBER OPTIC CONNECTIONS AND ASSOCIATED METHOD WONG, ERIC K 12d

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18390016 ASSEMBLIES, OPTICAL CONNECTORS AND METHODS OF BONDING OPTICAL FIBERS TO SUBSTRATES USING A LASER BEAM AND ELECTROPLATING CAPUTO, LISA M 50d overdue
18604860 FIBER OPTIC CONNECTORS HAVING A SEALING GASKET DISPOSED ON THE FERRULE ASSEMBLY CAPUTO, LISA M 2d overdue

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
18226444 DIRECTION INDEPENDENT TWO-WAY MULTICORE FIBER OPTIC CABLE ASSEMBLIES AND CONNECTOR INTERFACES KIANNI, KAVEH C 35d overdue
18143349 FIBER OPTIC CONNECTORS HAVING AN INTERNAL RETENTION BODY KIANNI, KAVEH C 19d overdue
19048236 TELECOMMUNICATION CABLE STRAIN RELIEF ASSEMBLIES THOMAS, KAREEN KAY 4d overdue
18618204 BULB SEALS AND METHODS OF MANUFACTURING THE SAME REPHANN, JUSTIN B 2d overdue
18779842 FIBER ARRAY UNIT FORMATION HERRING, LISA L 21d
18591519 FIBER OPTIC CABLE ASSEMBLY FOR AN EQUIPMENT RACK AND METHOD OF USING SAME PAK, SUNG H 43d

Top Art Units

Art UnitApps
2874 30
3736 1
1741 1
3634 1
2838 1
1735 1
3675 1
3724 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19048236 TELECOMMUNICATION CABLE STRAIN RELIEF ASSEMBLIES THOMAS, KAREEN KAY 3736 Non-Final OA 4d overdue Pending Feb 07, 2025
18779842 FIBER ARRAY UNIT FORMATION HERRING, LISA L 1741 §103 Non-Final OA 21d Pending Jul 22, 2024
18618204 BULB SEALS AND METHODS OF MANUFACTURING THE SAME REPHANN, JUSTIN B 3634 §103 Non-Final OA 2d overdue Pending Mar 27, 2024
18604860 FIBER OPTIC CONNECTORS HAVING A SEALING GASKET DISPOSED ON THE FERRULE ASSEMBLY CAPUTO, LISA M 2874 §103 Non-Final OA 2d overdue Pending Mar 14, 2024
18601134 FIBER OPTIC CABLE ASSEMBLIES AND SYSTEMS USING SAME RAHLL, JERRY T 2874 §103 Non-Final OA 10d overdue Pending Mar 11, 2024
18591519 FIBER OPTIC CABLE ASSEMBLY FOR AN EQUIPMENT RACK AND METHOD OF USING SAME PAK, SUNG H 2874 §103 Non-Final OA 43d Pending Feb 29, 2024
18589973 TRAY ASSEMBLY FOR MAKING FIBER OPTIC CONNECTIONS AND ASSOCIATED METHOD WONG, ERIC K 2874 §102 Non-Final OA 12d Pending Feb 28, 2024
18406441 RELATIVE POSITION CONTROL FOR FIBERS STAHL, MICHAEL J 2874 §103 Non-Final OA 50d overdue Pending Jan 08, 2024
18406695 LOW POWER DISTRIBUTION IN A POWER DISTRIBUTION NETWORK (PDN) WITH SYNCHRONIZATION ASSISTANCE AL-TAWEEL, MUAAMAR QAHTAN 2838 §103 Non-Final OA 81d overdue Pending Jan 08, 2024
18390016 ASSEMBLIES, OPTICAL CONNECTORS AND METHODS OF BONDING OPTICAL FIBERS TO SUBSTRATES USING A LASER BEAM AND ELECTROPLATING CAPUTO, LISA M 2874 §103 Non-Final OA 50d overdue Pending Dec 20, 2023
18540395 MULTIPORTS AND OTHER DEVICES HAVING CONNECTION PORTS WITH SECURING FEATURES AND METHODS OF MAKING THE SAME BLEVINS, JERRY M 2874 §103 Non-Final OA 70d Pending Dec 14, 2023
18515679 OPTICAL FIBER CABLE HAVING LOW FREE SPACE AND HIGH FIBER DENSITY CHU, CHRIS H 2874 §103 Non-Final OA 40d Pending Nov 21, 2023
18514016 SYSTEMS AND METHODS OF JOINING SUBSTRATES USING NANO-PARTICLES STONER, KILEY SHAWN 1735 §103 Non-Final OA 81d overdue Pending Nov 20, 2023
18387595 PRECISION TRANSFERRED FIBER ARRAY UNIT PEACE, RHONDA S 2874 §102 Non-Final OA 3d overdue Pending Nov 07, 2023
18385752 EXTENDER PORTS, ADAPTER ASSEMBLIES AND OPTICAL ASSEMBLIES INCORPORATING THE SAME WONG, TINA MEI SENG 2874 §103 Final Rejection 50d Pending Oct 31, 2023
18385763 EXTENDER PORTS HAVING ROTATABLE END CAPS AND OPTICAL ASSEMBLIES INCORPORATING THE SAME RAHLL, JERRY T 2874 §103 Non-Final OA 30d overdue Pending Oct 31, 2023
18381438 CONNECTOR FOR ALIGNMENT OF INTEGRATED WAVEGUIDES AND OPTICAL FIBERS CHU, CHRIS H 2874 §103 Non-Final OA 55d Pending Oct 18, 2023
18379134 WAVEGUIDE SUBSTRATE CONNECTION SYSTEMS AND METHODS TRAN, HOANG Q 2874 §103 Non-Final OA 16d Pending Oct 11, 2023
18372960 MULTIPORTS AND OTHER DEVICES HAVING KEYED CONNECTION PORTS AND SECURING FEATURES AND METHODS OF MAKING THE SAME BLEVINS, JERRY M 2874 DPOther Non-Final OA 60d Pending Sep 26, 2023
18239854 POROUS CERAMIC POLYMER COMPOSITES FOR PREVENTING RODENT DAMAGE MANHEIM, MARC ETIENNE 2874 §103 Non-Final OA 60d Pending Aug 30, 2023
18229936 ANNEALED SUBUNITS IN BUNDLED DROP ASSEMBLY AND PROCESS OF ANNEALING SUBUNITS IN BUNDLED DROP ASSEMBLY CHU, CHRIS H 2874 §103 Non-Final OA 189d overdue Pending Aug 03, 2023
18227428 FIBER OPTIC CONNECTORS WITH A RETENTION BODY AND METHODS OF FABRICATING THE SAME RAHLL, JERRY T 2874 §112 Non-Final OA 35d overdue Pending Jul 28, 2023
18226444 DIRECTION INDEPENDENT TWO-WAY MULTICORE FIBER OPTIC CABLE ASSEMBLIES AND CONNECTOR INTERFACES KIANNI, KAVEH C 2874 §103 Final Rejection 35d overdue Pending Jul 26, 2023
18340271 HIGH DENSITY OPTICAL SPLITTER WITH EXTERNAL FANOUT DEVICE LEPISTO, RYAN A 2874 §103 Non-Final OA 29d overdue Pending Jun 23, 2023
18206268 MULTICORE OPTICAL FIBER SYSTEM CONNECTIVITY IN DATA CENTERS CHU, CHRIS H 2874 §103 Non-Final OA 30d overdue Pending Jun 06, 2023
18204057 LOCAL CONVERGENCE POINT TERMINAL DEVICES DOAN, JENNIFER 2874 §103 Non-Final OA 28d Pending May 31, 2023
18204272 END CAP FOR A CABLE CLOSURE LEE, GILBERT Y 3675 §112 Non-Final OA 15d Pending May 31, 2023
18143349 FIBER OPTIC CONNECTORS HAVING AN INTERNAL RETENTION BODY KIANNI, KAVEH C 2874 §103 Non-Final OA 19d overdue Pending May 04, 2023
18142295 FIBER OPTIC TERMINALS HAVING OPTICAL SPLITTER AND WAVELENGTH DIVISION MULTIPLEXING DEVICES CONNELLY, MICHELLE R 2874 §103 Non-Final OA 35d overdue Pending May 02, 2023
18114078 MALE PLUG OPTICAL CONNECTORS CONFIGURED FOR MATING WITH DISSIMILAR CONNECTOR WONG, ERIC K 2874 §103 Final Rejection Pending Feb 24, 2023
18113376 MALE PLUG OPTICAL CONNECTORS HAVING A CONVERSION ADAPTER FOR MATING WITH DISSIMILAR CONNECTOR WONG, ERIC K 2874 §103 Non-Final OA 50d overdue Pending Feb 23, 2023
17994612 OPTICAL COMPONENTS AND OPTICAL CONNECTORS HAVING A SPLICE-ON CONNECTION AND METHOD OF FABRICATING THE SAME BLEVINS, JERRY M 2874 §103 Non-Final OA 4d overdue Pending Nov 28, 2022
17979212 DETACHABLE CONNECTORS FOR HIGH FIBER COUNT APPLICATIONS HAYES, MARY A 2874 §103 Non-Final OA 5d overdue Pending Nov 02, 2022
17974683 ATTACHMENT BODIES AND OPTICAL CABLE ASSEMBLIES FOR MATING WITH COMPACT MULTIPORTS CHU, CHRIS H 2874 §103 Non-Final OA 9d overdue Pending Oct 27, 2022
17973695 ACCUMULATOR FOR MANUFACTURING FIBER OPTIC CABLES, MANUFACTURING SYSTEM HAVING SUCH AN ACCUMULATOR, AND RELATED METHODS NGUYEN, PHONG H 3724 §103 Final Rejection 28d overdue Pending Oct 26, 2022
17374241 UNITIZED FIBER OPTIC CABLES PENG, CHARLIE YU 2874 §103 Non-Final OA 96d overdue Pending Jul 13, 2021
17368398 SINGLE-MODE OPTICAL FIBER WITH THIN COATING FOR HIGH DENSITY CABLES AND INTERCONNECTS CHU, CHRIS H 2874 §103 Non-Final OA 19d overdue Pending Jul 06, 2021

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