Prosecution Insights
Last updated: October 04, 2026

E Ink Corporation

Technology areas: Communications • Semiconductors, Circuits & Optics

17 pending office actions • 6 art units • 15 examiners • 0 of 17 (0%) have an AI response strategy ready • 43 patents granted in the last 365 days

Portfolio Summary

17
Total Pending OAs
14
Non-Final OAs
2
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.

1
Overdue
0
Due this week
0
Due this month
0
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.

8
Hard (47%)
7
Medium (41%)
2
Easy (12%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (29%)
§102 only2 (12%)
§112 only2 (12%)
Multi-statute (no §101)8 (47%)

Industry Mix

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

1
Life Sciences
6% of docket
0
Information Tech
0% of docket
3
Communications
18% of docket
2
Semiconductors
12% of docket
1
Mechanical / Eng
6% of docket
10
Business / Other
59% 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.

170 h
Manual time on pending OAs
34 h
Time saved (low, 20%)
59 h
Time saved (mid, 35%)
1.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PINKNEY, DAWAYNE 2 80.7% +17.9%
HO, WAI-GA DAVID 2 11.1% +100.0%
YEUNG, MATTHEW 1 74.3% +9.2%
LAMB, CHRISTOPHER RAY 1 52.3% +9.2%
LEIBY, CHRISTOPHER E 1 61.9% +22.2%
JONES, JAMES 1 88.4% +4.5%
AHVAZI, BIJAN 1 63.2% +47.3%
SUMLAR, JOURNEY F 1 69.0% +11.6%
BEHA, CAROLINE 1 57.5% +23.8%
TRA, TUYEN Q 1 85.6% +9.2%

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
19072601 ELECTRO-OPTIC DISPLAYS WITH COLOR FILTER ARRAYS FOR REDUCING VISIBLE TEXTURE PATTERNS IN DISPLAYED IMAGES JONES, JAMES —
19018574 METHOD FOR DRIVING VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE —
18930731 METHOD FOR DRIVING TWO LAYER VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE —

Hard Cases (8)

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
18171719 PIEZO-ELECTROPHORETIC FILM INCLUDING PATTERNED PIEZO POLARITIES FOR CREATING IMAGES VIA ELECTROPHORETIC MEDIA HO, WAI-GA DAVID 44d overdue
19343117 METHOD FOR DRIVING ELECTROPHORETIC DISPLAY DEVICE YEUNG, MATTHEW —
19312607 METHODS FOR REMOVING COLOR SHIFTS DURING ELECTROPHORETIC DISPLAY UPDATES LAMB, CHRISTOPHER RAY —
19296610 ELECTROPHORETIC DEVICE WITH AMBIENT LIGHT SENSOR AND ADAPTIVE WHITENESS RESTORING AND COLOR BALANCING FRONTLIGHT LEIBY, CHRISTOPHER E —
19069651 COMPOSITION COMPRISING ADDITIVE HAVING A POLYCYCLIC AROMATIC GROUP AHVAZI, BIJAN —
18917211 CONTINUOUS PHOTOLITHOGRAPHIC FABRICATION PROCESS FOR PRODUCING SEAMLESS MICROSTRUCTURES USED IN ELECTRO-OPTIC DISPLAYS AND LIGHT MODULATING FILMS TRA, TUYEN Q —
18895469 ELECTRO-OPTIC DEVICE COMPRISING A BARRIER LAYER HALL, ELIZABETH MARY CAMPBEL —
18817972 Piezo-Electrophoretic Films and Displays, and Methods for Manufacturing the Same HO, WAI-GA DAVID —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
18171719 PIEZO-ELECTROPHORETIC FILM INCLUDING PATTERNED PIEZO POLARITIES FOR CREATING IMAGES VIA ELECTROPHORETIC MEDIA HO, WAI-GA DAVID 44d overdue
19296610 ELECTROPHORETIC DEVICE WITH AMBIENT LIGHT SENSOR AND ADAPTIVE WHITENESS RESTORING AND COLOR BALANCING FRONTLIGHT LEIBY, CHRISTOPHER E —
19069651 COMPOSITION COMPRISING ADDITIVE HAVING A POLYCYCLIC AROMATIC GROUP AHVAZI, BIJAN —
19025290 PIEZO ELECTROPHORETIC DISPLAY SUMLAR, JOURNEY F —
19018574 METHOD FOR DRIVING VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE —
19002613 High Contrast Piezo-Electrophoretic Displays and Methods of Making the Same BEHA, CAROLINE —
18930731 METHOD FOR DRIVING TWO LAYER VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE —
18817972 Piezo-Electrophoretic Films and Displays, and Methods for Manufacturing the Same HO, WAI-GA DAVID —

Top Art Units

Art UnitApps
2872 2
2625 1
2622 1
2621 1
1748 1
3612 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19343117 METHOD FOR DRIVING ELECTROPHORETIC DISPLAY DEVICE YEUNG, MATTHEW 2625 §102§103 Non-Final OA — Pending Sep 29, 2025
19312607 METHODS FOR REMOVING COLOR SHIFTS DURING ELECTROPHORETIC DISPLAY UPDATES LAMB, CHRISTOPHER RAY 2622 §102§103 Non-Final OA — Pending Aug 28, 2025
19296610 ELECTROPHORETIC DEVICE WITH AMBIENT LIGHT SENSOR AND ADAPTIVE WHITENESS RESTORING AND COLOR BALANCING FRONTLIGHT LEIBY, CHRISTOPHER E 2621 §102§103 Final Rejection — Pending Aug 11, 2025
19072601 ELECTRO-OPTIC DISPLAYS WITH COLOR FILTER ARRAYS FOR REDUCING VISIBLE TEXTURE PATTERNS IN DISPLAYED IMAGES JONES, JAMES — §102 Non-Final OA — Pending Mar 06, 2025
19069651 COMPOSITION COMPRISING ADDITIVE HAVING A POLYCYCLIC AROMATIC GROUP AHVAZI, BIJAN — §103§112 Non-Final OA — Pending Mar 04, 2025
19025290 PIEZO ELECTROPHORETIC DISPLAY SUMLAR, JOURNEY F — §103 Non-Final OA — Pending Jan 16, 2025
19018574 METHOD FOR DRIVING VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE — §103 Non-Final OA — Pending Jan 13, 2025
19002613 High Contrast Piezo-Electrophoretic Displays and Methods of Making the Same BEHA, CAROLINE 1748 §103 Non-Final OA — Pending Dec 26, 2024
18930731 METHOD FOR DRIVING TWO LAYER VARIABLE TRANSMISSION DISPLAY PINKNEY, DAWAYNE — §103 Non-Final OA — Pending Oct 29, 2024
18917211 CONTINUOUS PHOTOLITHOGRAPHIC FABRICATION PROCESS FOR PRODUCING SEAMLESS MICROSTRUCTURES USED IN ELECTRO-OPTIC DISPLAYS AND LIGHT MODULATING FILMS TRA, TUYEN Q — §102§103 Non-Final OA — Pending Oct 16, 2024
18895469 ELECTRO-OPTIC DEVICE COMPRISING A BARRIER LAYER HALL, ELIZABETH MARY CAMPBEL — §103§112 Non-Final OA — Pending Sep 25, 2024
18829916 LARGE-AREA ELECTRO-OPTIC LIGHT MODULATOR OR DISPLAY PICHLER, MARIN — §103 Final Rejection — Pending Sep 10, 2024
18817972 Piezo-Electrophoretic Films and Displays, and Methods for Manufacturing the Same HO, WAI-GA DAVID — §103§112 Non-Final OA — Pending Aug 28, 2024
18789739 COLORED ELECTROPHORETIC DISPLAYS THOMAS, BRANDI N — §112 Non-Final OA — Pending Jul 31, 2024
18725539 DECORATIVE FILM AND VEHICLE WITH A DECORATIVE FILM CHUNG, DAVID Y 3612 §102 Non-Final OA — Pending Jun 28, 2024
18396940 VARIABLE LIGHT TRANSMISSION DEVICE AND A METHOD OF OPERATION OF THE SAME STANFORD, CHRISTOPHER J 2872 §112 Non-Final OA — Pending Dec 27, 2023
18171719 PIEZO-ELECTROPHORETIC FILM INCLUDING PATTERNED PIEZO POLARITIES FOR CREATING IMAGES VIA ELECTROPHORETIC MEDIA HO, WAI-GA DAVID 2872 §103§112 Non-Final OA 44d overdue Pending Feb 21, 2023

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