Prosecution Insights
Last updated: October 25, 2026

Space Exploration Technologies Corp.

Technology areas: Communications • Semiconductors, Circuits & Optics

14 pending office actions • 9 art units • 14 examiners • 0 of 14 (0%) have an AI response strategy ready • 20 patents granted in the last 365 days

Analysis

Space Exploration Technologies Corp. has 13 pending office actions in Communications. Those matters are distributed across 13 distinct examiners and 9 distinct art units, indicating that the prosecution workload spans multiple examination assignments rather than a single art-unit channel.

PHAN, THO GIA is the busiest examiner, with 1 pending matter. The available examiner data therefore identifies a lead contact, but does not indicate a concentrated examiner docket. Counsel reviewing this portfolio should account for variation across art units and examiner practices when planning amendments, interviews, and response timing.

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

Portfolio Summary

14
Total Pending OAs
10
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

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 (14%)
9
Medium (64%)
2
Easy (14%)
1
Unknown (7%)

Rejection Statute Mix

BucketCases
§101 only1 (7%)
§103 only6 (43%)
§102 only1 (7%)
Double-patenting only2 (14%)
Double-patenting + other2 (14%)
Multi-statute (no §101)1 (7%)
No statute on record1 (7%)

Industry Mix

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

0
Life Sciences
0% of docket
1
Information Tech
7% of docket
7
Communications
50% of docket
4
Semiconductors
29% of docket
2
Mechanical / Eng
14% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
PHAN, THO GIA 1 91.4% +4.0%
LOTTER, DAVID E 1 85.0% +9.4%
REGO, DOMINIC E 1 86.9% +7.4%
YEAMAN, JAMES G 1 82.6% +6.9%
VUONG, QUOCHIEN B 1 89.7% -1.2%
DUONG, DIEU HIEN 1 78.3% +16.5%
VO, DON NGUYEN 1 90.5% +0.6%
GREGORY, BERNARR E 1 90.5% +6.7%
DEAN, RAYMOND S 1 70.4% +15.8%
TRANDAI, CINDY HUYEN 1 78.0% +17.9%

Quick Wins (5)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
19234035 RADOME ASSEMBLY HAVING NODELESS CELLS PHAN, THO GIA —
19205799 RADOME WITH MELT-PROCESSABLE FLUOROPOLYMER LOTTER, DAVID E —
19073713 SYNCHRONIZATION OF FREQUENCY DIVIDED REFERENCE CLOCKS YEAMAN, JAMES G —
19055388 OVER-THE-AIR CALIBRATION OF ANTENNA SYSTEM VUONG, QUOCHIEN B —
19005758 CHIP TO CHIP TIME SYNCHRONIZATION VO, DON NGUYEN —

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
18943874 FEEDBACK AND FEEDFORWARD COUPLING CANCELLATION GREGORY, BERNARR E —
18812840 LOW VOLTAGE VARIABLE GAIN AMPLIFIER WITH LOW PHASE SENSITIVITY DEAN, RAYMOND S —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
19039693 STACK PATCH ANTENNA ASSEMBLY DUONG, DIEU HIEN —
18812840 LOW VOLTAGE VARIABLE GAIN AMPLIFIER WITH LOW PHASE SENSITIVITY DEAN, RAYMOND S —
18665028 SHARED LOCAL OSCILLATORS IN PHASED ARRAY ANTENNAS TRANDAI, CINDY HUYEN —

Top Art Units

Art UnitApps
2845 3
2648 3
2645 2
2836 1
2634 1
3648 1
3642 1
2641 1
2455 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19234035 RADOME ASSEMBLY HAVING NODELESS CELLS PHAN, THO GIA 2845 §102 Non-Final OA — Pending Jun 10, 2025
19205799 RADOME WITH MELT-PROCESSABLE FLUOROPOLYMER LOTTER, DAVID E 2845 DP Non-Final OA — Pending May 12, 2025
19082011 OVER-THE-AIR SELF CALIBRATION FOR PHASED ARRAY ANTENNAS REGO, DOMINIC E 2648 Other Non-Final OA — Pending Mar 17, 2025
19073713 SYNCHRONIZATION OF FREQUENCY DIVIDED REFERENCE CLOCKS YEAMAN, JAMES G 2836 §103 Non-Final OA — Pending Mar 07, 2025
19055388 OVER-THE-AIR CALIBRATION OF ANTENNA SYSTEM VUONG, QUOCHIEN B 2645 §103DP Non-Final OA — Pending Feb 17, 2025
19039693 STACK PATCH ANTENNA ASSEMBLY DUONG, DIEU HIEN 2845 §102§112DP Non-Final OA — Pending Jan 28, 2025
19005758 CHIP TO CHIP TIME SYNCHRONIZATION VO, DON NGUYEN 2634 DP Non-Final OA — Pending Dec 30, 2024
18943874 FEEDBACK AND FEEDFORWARD COUPLING CANCELLATION GREGORY, BERNARR E 3648 §103§112 Non-Final OA — Pending Nov 11, 2024
18812840 LOW VOLTAGE VARIABLE GAIN AMPLIFIER WITH LOW PHASE SENSITIVITY DEAN, RAYMOND S 2645 §101 Non-Final OA — Pending Aug 22, 2024
18665028 SHARED LOCAL OSCILLATORS IN PHASED ARRAY ANTENNAS TRANDAI, CINDY HUYEN 2648 §103 Non-Final OA — Pending May 15, 2024
18599760 APPARATUSES AND METHODS FOR FACILITATING SATELLITE VISIBILITY FOR EARTH-BASED ANTENNA SYSTEMS FERGUSON, KEITH 2648 §103 Final Rejection — Pending Mar 08, 2024
18375806 SPACECRAFT CHASSIS AND COMPONENT CONFIGURATION XAVIER, VALENTINA 3642 §103 Final Rejection — Pending Oct 02, 2023
18227686 COMPACT RADIO FREQUENCY COMBINER MILORD, MARCEAU 2641 §103 Final Rejection — Pending Jul 28, 2023
17955401 SYSTEM AND METHOD OF PROVIDING ACCESS TO COMPUTE RESOURCES DISTRIBUTED ACROSS A GROUP OF SATELLITES VU, VIET D 2455 §103 Final Rejection — Pending Sep 28, 2022

Managing Space Exploration Technologies Corp.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Space Exploration Technologies Corp. have?

Space Exploration Technologies Corp. has 14 pending office actions as of October 2026, spread across 9 art units and 14 examiners.

Which USPTO examiner handles the most Space Exploration Technologies Corp. applications?

Tho Gia Phan has the most, with 1 of Space Exploration Technologies Corp.'s pending office actions.

What technology area are Space Exploration Technologies Corp.'s patent applications in?

Mostly Communications (USPTO Tech Center 2600), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month