Prosecution Insights
Last updated: August 15, 2026

Luminar Technologies Inc.

21 pending office actions • 4 art units • 15 examiners • 0 of 21 (0%) have an AI response strategy ready • 16 patents granted in the last 365 days

Portfolio Summary

21
Total Pending OAs
14
Non-Final OAs
7
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 11 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

7
Overdue
0
Due this week
1
Due this month
3
Due in next 60 days
0
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. 11 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (7)Due ≤ 30 days (1)Due ≤ 60 days (3)

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.

11
Hard (52%)
10
Medium (48%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (5%)
§103 only10 (48%)
Multi-statute (no §101)10 (48%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
2
Semiconductors
10% of docket
12
Mechanical / Eng
57% of docket
7
Business / Other
33% 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.

210 h
Manual time on pending OAs
42 h
Time saved (low, 20%)
74 h
Time saved (mid, 35%)
1.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CHEN, CHIA-LING 2 48.6% +41.4%
THATCHER, CLINT A 2 80.4% +11.1%
FRITCHMAN, JOSEPH C 2 76.6% +29.4%
EHRLICH, ALEXANDER JOSEPH 2 68.1% +50.0%
NGUYEN, RACHEL NICOLE 2 23.1% +49.6%
RICHTER, KARA MARIE 2 57.9% +50.0%
SINGH, AVIRAJ DONGSOOK 1
DECARIA, MICHAEL ALEX 1
HELLNER, MARK 1 90.4% +8.5%
SLAUGHTER, ETHAN JAKOB 1

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18526327 LIDAR SYSTEM WITH MULTIPLE CHANNEL COUNT HELLNER, MARK
17961650 LIDAR SYSTEM WITH SPECTRALLY ENCODED LIGHT PULSES THATCHER, CLINT A

Hard Cases (12)

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
17689207 HYBRID PULSED/COHERENT LIDAR SYSTEM FRITCHMAN, JOSEPH C 60d overdue
18097002 LIDAR WINDOW BLOCKAGE DETECTION NGUYEN, RACHEL NICOLE 44d overdue
18093055 Lidar system with Wavelength-Tunable Light Source XIAO, YUQING 31d overdue
18095457 LIDAR GROUND PLANE DETECTION USING PROJECTED AND FILTERED DATA RICHTER, KARA MARIE 4d overdue
17871230 NANOSECOND PULSED WAVELENGTH AGILE LASER EHRLICH, ALEXANDER JOSEPH 23d
18333435 SMALL APERTURE OPTICAL PERISCOPE FOR LIDAR SLAUGHTER, ETHAN JAKOB 36d
17954914 Lidar Sensor with a Redundant Beam Scan NASER, SANJIDA IFFAT 36d
17385312 LIDAR TRANSCEIVER WITH COAXIAL TRANSMIT AND RECEIVE PATH NGUYEN, RACHEL NICOLE 41d

Interview Candidates (12)

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
17689207 HYBRID PULSED/COHERENT LIDAR SYSTEM FRITCHMAN, JOSEPH C 60d overdue
18097002 LIDAR WINDOW BLOCKAGE DETECTION NGUYEN, RACHEL NICOLE 44d overdue
18095457 LIDAR GROUND PLANE DETECTION USING PROJECTED AND FILTERED DATA RICHTER, KARA MARIE 4d overdue
17871230 NANOSECOND PULSED WAVELENGTH AGILE LASER EHRLICH, ALEXANDER JOSEPH 23d
17385312 LIDAR TRANSCEIVER WITH COAXIAL TRANSMIT AND RECEIVE PATH NGUYEN, RACHEL NICOLE 41d
18600211 DETERMINING AN AT LEAST PARTIALLY ASBORBING BLOCKAGE ON A LIDAR SYSTEM CHEN, CHIA-LING
18409677 ANALOG TO DIGITAL CONVERSION MANAGEMENT FOR MULTIPLE RECEIVER CHANNELS IN COHERENT MECHANICAL LIDAR THATCHER, CLINT A
18396594 SELF-ALIGNED TRANSCEIVER CHIP FOR COHERENT MECHANICAL LIDAR FRITCHMAN, JOSEPH C

Top Art Units

Art UnitApps
3645 11
4100 2
2828 2
3648 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18600211 DETERMINING AN AT LEAST PARTIALLY ASBORBING BLOCKAGE ON A LIDAR SYSTEM CHEN, CHIA-LING §101§103 Non-Final OA Pending Mar 08, 2024
18432722 NOISE, VIBRATION, AND HARSHNESS (NVH) OPTIMIZATION SINGH, AVIRAJ DONGSOOK §103 Non-Final OA Pending Feb 05, 2024
18409677 ANALOG TO DIGITAL CONVERSION MANAGEMENT FOR MULTIPLE RECEIVER CHANNELS IN COHERENT MECHANICAL LIDAR THATCHER, CLINT A §102§103 Non-Final OA Pending Jan 10, 2024
18396594 SELF-ALIGNED TRANSCEIVER CHIP FOR COHERENT MECHANICAL LIDAR FRITCHMAN, JOSEPH C §103 Non-Final OA Pending Dec 26, 2023
18393201 LIDAR SYSTEM WITH MULTIPLE DETECTOR CHANNELS CHEN, CHIA-LING §102§103§112 Non-Final OA Pending Dec 21, 2023
18535212 NEAR RANGE OBJECT DETECTION DECARIA, MICHAEL ALEX 4100 §102§112 Non-Final OA Pending Dec 11, 2023
18526327 LIDAR SYSTEM WITH MULTIPLE CHANNEL COUNT HELLNER, MARK 4100 §103 Non-Final OA Pending Dec 01, 2023
18381982 CALIBRATED OPTICAL PULSE GENERATION EHRLICH, ALEXANDER JOSEPH 2828 §103 Non-Final OA Pending Oct 19, 2023
18333435 SMALL APERTURE OPTICAL PERISCOPE FOR LIDAR SLAUGHTER, ETHAN JAKOB 3648 §102§103 Non-Final OA 36d Pending Jun 12, 2023
18097002 LIDAR WINDOW BLOCKAGE DETECTION NGUYEN, RACHEL NICOLE 3645 §102§103 Non-Final OA 44d overdue Pending Jan 13, 2023
18095762 LIDAR SYSTEM WITH ANGLE OF INCIDENCE DETERMINATION RICHTER, KARA MARIE 3645 §103 Final Rejection Pending Jan 11, 2023
18095457 LIDAR GROUND PLANE DETECTION USING PROJECTED AND FILTERED DATA RICHTER, KARA MARIE 3645 §102§103 Non-Final OA 4d overdue Pending Jan 10, 2023
18093041 LIDAR SYSTEM WITH DETECTOR ARRAY WIGGER, BENJAMIN DAVID 3645 §103 Final Rejection 31d overdue Pending Jan 04, 2023
18093055 Lidar system with Wavelength-Tunable Light Source XIAO, YUQING 3645 §102§103§112Other Non-Final OA 31d overdue Pending Jan 04, 2023
17961650 LIDAR SYSTEM WITH SPECTRALLY ENCODED LIGHT PULSES THATCHER, CLINT A 3645 §103 Final Rejection Pending Oct 07, 2022
17954914 Lidar Sensor with a Redundant Beam Scan NASER, SANJIDA IFFAT 3645 §102§103 Non-Final OA 36d Pending Sep 28, 2022
17871230 NANOSECOND PULSED WAVELENGTH AGILE LASER EHRLICH, ALEXANDER JOSEPH 2828 §102§103§112 Final Rejection 23d Pending Jul 22, 2022
17752954 ADJUSTABLE SCAN PATTERNS FOR LIDAR SYSTEM CHILTON, CLARA GRACE 3645 §103 Final Rejection 23d overdue Pending May 25, 2022
17736887 DUAL-WAVELENGTH LIDAR SYSTEM WITH COINCIDENCE DETECTION AND PULSE ENCODING BAGHDASARYAN, HOVHANNES 3645 §103 Non-Final OA 16d overdue Pending May 04, 2022
17689207 HYBRID PULSED/COHERENT LIDAR SYSTEM FRITCHMAN, JOSEPH C 3645 §102§103§112 Final Rejection 60d overdue Pending Mar 08, 2022
17385312 LIDAR TRANSCEIVER WITH COAXIAL TRANSMIT AND RECEIVE PATH NGUYEN, RACHEL NICOLE 3645 §103 Final Rejection 41d Pending Jul 26, 2021

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