Prosecution Insights
Last updated: May 29, 2026

Imagination Technologies Limited

28 pending office actions • 21 art units • 25 examiners • 0 of 28 (0%) have an AI response strategy ready • 125 patents granted in the last 365 days

Portfolio Summary

28
Total Pending OAs
22
Non-Final OAs
4
Final Rejections
2
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 28 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

12
Overdue
0
Due this week
7
Due this month
5
Due in next 60 days
4
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. 28 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (12)Due ≤ 30 days (7)Due ≤ 60 days (5)Due later (4)

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.

2
Hard (7%)
18
Medium (64%)
4
Easy (14%)
4
Unknown (14%)

Rejection Statute Mix

BucketCases
§101 only2 (7%)
§103 only18 (64%)
§112 only4 (14%)
No statute on record4 (14%)

Industry Mix

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

0
Life Sciences
0% of docket
14
Information Tech
50% of docket
14
Communications
50% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

280 h
Manual time on pending OAs
56 h
Time saved (low, 20%)
98 h
Time saved (mid, 35%)
2.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
NGUYEN, PHONG X 2 74.9% +25.3%
KROFCHECK, MICHAEL C 2 81.3% +17.1%
CRAWFORD, JACINTA M 2 88.0% +9.5%
VERBRUGGE, KEVIN 1 88.7% -2.6%
SONG, HUA JASMINE 1 94.0% +4.5%
FLORA, NURUN N 1 85.6% +1.8%
WU, YANNA 1 81.0% +34.7%
PHAN, RAYMOND NGAN 1 93.8% -3.9%
CHEN, FRANK S 1 82.2% +8.8%
DEMETER, HILINA K 1 71.7% +19.3%

Quick Wins (6)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 6 ordered by deadline are shown.

App #TitleExaminerDue in
18788358 METHOD AND APPARATUS FOR RENDERING A COMPUTER GENERATED IMAGE WU, YANNA 16d overdue
18591092 METHODS AND SYSTEMS FOR PERFORMING A SPARSE SUBMANIFOLD CONVOLUTION ON A GPU CRAWFORD, JACINTA M 16d overdue
18983633 PROCESSING WORK ITEMS IN PROCESSING LOGIC SONG, HUA JASMINE 9d
18211725 Foveated Rendering CRAWFORD, JACINTA M 28d
18791035 Processing Memory Access Transactions KROFCHECK, MICHAEL C 34d
18798450 COMPUTING SYSTEMS AND METHODS FOR PROCESSING GRAPHICS DATA USING COST INDICATIONS FOR SETS OF TILES OF A RENDERING SPACE FLORA, NURUN N 84d

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
17702240 PERFORMING COMPARISON OPERATIONS USING VECTOR FLOATING POINT VALUES GUDAS, JAKOB OSCAR 80d overdue
18123939 DATA COMPRESSION AND DECOMPRESSION CRUZ, IRIANA 34d

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
18788358 METHOD AND APPARATUS FOR RENDERING A COMPUTER GENERATED IMAGE WU, YANNA 16d overdue
18800021 INTERSECTION TESTING IN RAY TRACING SYSTEMS USING HIERARCHICAL ACCELERATION STRUCTURES WITH IMPLICITLY REPRESENTED NODES NGUYEN, PHONG X 20d
18654956 METHODS AND SYSTEMS FOR CONSTRUCTING RAY TRACING ACCELERATION STRUCTURES NGUYEN, PHONG X 28d
18791035 Processing Memory Access Transactions KROFCHECK, MICHAEL C 34d
18791162 Processing Memory Access Transactions KROFCHECK, MICHAEL C 34d
18668667 TRIANGLE PAIRING OPTIMIZER DEMETER, HILINA K 70d

Top Art Units

Art UnitApps
2617 6
2138 2
2613 2
2132 1
2133 1
2619 1
2615 1
2175 1
2611 1
2481 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19022210 SORTING MEMORY ADDRESS REQUESTS FOR PARALLEL MEMORY ACCESS USING INPUT ADDRESS MATCH MASKS VERBRUGGE, KEVIN 2132 Other Non-Final OA 9d overdue Pending Jan 15, 2025
18983633 PROCESSING WORK ITEMS IN PROCESSING LOGIC SONG, HUA JASMINE 2133 §103 Non-Final OA 9d Pending Dec 17, 2024
18800021 INTERSECTION TESTING IN RAY TRACING SYSTEMS USING HIERARCHICAL ACCELERATION STRUCTURES WITH IMPLICITLY REPRESENTED NODES NGUYEN, PHONG X 2617 §103 Non-Final OA 20d Pending Aug 10, 2024
18798450 COMPUTING SYSTEMS AND METHODS FOR PROCESSING GRAPHICS DATA USING COST INDICATIONS FOR SETS OF TILES OF A RENDERING SPACE FLORA, NURUN N 2619 §103 Non-Final OA 84d Pending Aug 08, 2024
18791035 Processing Memory Access Transactions KROFCHECK, MICHAEL C 2138 §103 Final Rejection 34d Pending Jul 31, 2024
18791162 Processing Memory Access Transactions KROFCHECK, MICHAEL C 2138 Other Final Rejection 34d Pending Jul 31, 2024
18788358 METHOD AND APPARATUS FOR RENDERING A COMPUTER GENERATED IMAGE WU, YANNA 2615 §103 Non-Final OA 16d overdue Pending Jul 30, 2024
18781120 CIRCUIT ARCHITECTURE MAPPING SIGNALS TO FUNCTIONS FOR STATE MACHINE EXECUTION PHAN, RAYMOND NGAN 2175 Other Non-Final OA 29d overdue Pending Jul 23, 2024
18777462 INTERSECTION TESTING IN A RAY TRACING SYSTEM USING MULTIPLE RAY BUNDLE INTERSECTION TESTS CHEN, FRANK S 2611 Other Non-Final OA 43d Pending Jul 18, 2024
18668667 TRIANGLE PAIRING OPTIMIZER DEMETER, HILINA K 2617 §112 Non-Final OA 70d Pending May 20, 2024
18654956 METHODS AND SYSTEMS FOR CONSTRUCTING RAY TRACING ACCELERATION STRUCTURES NGUYEN, PHONG X 2617 §103 Non-Final OA 28d Pending May 03, 2024
18599517 DATA COMPRESSION AND DECOMPRESSION METHODS AND SYSTEMS IN RAY TRACING MA, MICHELLE HAU 2617 §103 Final Rejection 43d Pending Mar 08, 2024
18591092 METHODS AND SYSTEMS FOR PERFORMING A SPARSE SUBMANIFOLD CONVOLUTION ON A GPU CRAWFORD, JACINTA M 2617 §103 Non-Final OA 16d overdue Pending Feb 29, 2024
18587868 Encoding a Block of Pixels HESS, MICHAEL J 2481 §103 Non-Final OA 70d Pending Feb 26, 2024
18394420 APPLYING TEXTURE PROCESSING TO A BLOCK OF FRAGMENTS IN A GRAPHICS PROCESSING UNIT RICKS, DONNA J 2618 §103 Non-Final OA 51d overdue Pending Dec 22, 2023
18515153 SINGLE PASS RENDERING FOR HEAD MOUNTED DISPLAYS WELCH, DAVID T 2613 §112 Non-Final OA 19d Pending Nov 20, 2023
18513532 GRAPHICS PROCESSING METHOD AND SYSTEM FOR PROCESSING SUB-PRIMITIVES CHEN, YU 2613 §103 Non-Final OA 70d Pending Nov 18, 2023
18373710 ADAPTIVE SHARPENING FOR BLOCKS OF PIXELS COUSO, JOSE L 2667 §103 Non-Final OA 9d overdue Pending Sep 27, 2023
18211725 Foveated Rendering CRAWFORD, JACINTA M 2617 §103 Non-Final OA 28d Pending Jun 20, 2023
18211202 HARDWARE IMPLEMENTATION OF AN ATTENTION-BASED NEURAL NETWORK DHILLON, PUNEET S 2488 §112 Non-Final OA 9d overdue Pending Jun 16, 2023
18211208 HARDWARE IMPLEMENTATION OF AN ATTENTION-BASED NEURAL NETWORK DEVORE, CHRISTOPHER DILLON 2129 §103 Non-Final OA 20d Pending Jun 16, 2023
18136709 Implementing Traditional Computer Vision Algorithms as Neural Networks MAHARAJ, DEVIKA S 2123 §103 Non-Final OA 8d overdue Pending Apr 19, 2023
18123939 DATA COMPRESSION AND DECOMPRESSION CRUZ, IRIANA 2681 §101 Final Rejection 34d Pending Mar 20, 2023
17956985 METHODS AND DEVICES FOR CONFIGURING A NEURAL NETWORK ACCELERATOR WITH A CONFIGURABLE PIPELINE RAMESH, TIRUMALE K 2121 §103 Non-Final OA 42d overdue Pending Sep 30, 2022
17852450 Running Bidirectional Recurrent Neural Networks in Hardware VAUGHN, RYAN C 2125 §103 Non-Final OA 5d overdue Pending Jun 29, 2022
17702240 PERFORMING COMPARISON OPERATIONS USING VECTOR FLOATING POINT VALUES GUDAS, JAKOB OSCAR 2151 §101 Non-Final OA 80d overdue Pending Mar 23, 2022
17559153 Compressing a Set of Coefficients for Subsequent Use in a Neural Network COLEMAN, PAUL 2126 §103 Non-Final OA 1d overdue Pending Dec 22, 2021
17163808 HIGH DEFINITION TIMING SYNCHRONISATION FUNCTION NOWLIN, ERIC 2474 §112 Non-Final OA 21d Pending Feb 01, 2021

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