Prosecution Insights
Last updated: April 19, 2026
Application No. 18/917,708

UNMANNED AERIAL VEHICLE (UAV) LANDING SYSTEMS

Non-Final OA §103
Filed
Oct 16, 2024
Examiner
ELLIS, CHRISTOPHER P
Art Unit
3644
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
United Parcel Service of America, Inc.
OA Round
1 (Non-Final)
82%
Grant Probability
Favorable
1-2
OA Rounds
2y 8m
To Grant
82%
With Interview

Examiner Intelligence

Grants 82% — above average
82%
Career Allow Rate
621 granted / 757 resolved
+30.0% vs TC avg
Minimal -0% lift
Without
With
+-0.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
12 currently pending
Career history
769
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
33.5%
-6.5% vs TC avg
§102
36.4%
-3.6% vs TC avg
§112
15.2%
-24.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 757 resolved cases

Office Action

§103
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Note: claims 12, 14, 18, 19, 20 are withdrawn as being drawn to a previously restricted invention within the parent application. Claims 5 and 7 are rejoined with their associated independent, allowed claim 1. See below. Claim Rejections - 35 USC § 103 The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 8-11, 13, 15-17 are is/are rejected under 35 U.S.C. 103 as being unpatentable over Gentry et al. US 9525605. Gentry discloses a landing system for a UAV 105 having an associated landing platform 115. The landing system further includes a landing channel, 510 and cameras, paras. 21, 52, structured as in applicant’s claims (9, 10) and (11, 13, 16, 17), respectively. Further, Gentry discloses a vacuum system as a means to secure the UAV to the platform during operations, para. 38., but does not disclose the details thereof. Inasmuch as said details are omitted, it remains that the structure necessary to create a vacuum is well known, a pump, chamber and opening, for example. So, even though Gentry does not reveal the details of his pump system, it is obvious that these necessary devices would have been utilized in the making of said system. Therefore, the Examiner takes Official Notice and these features do not patentably distinguish the claimed invention. Allowable Subject Matter Claims 1-7, with claims 5 and 7 being rejoined, are allowed because the prior art does not make evident or obvious the perforations formed within the landing platform as a means to completely secure the UAV thereto via an increased and more efficient suction effect. Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHRISTOPHER P ELLIS whose telephone number is (571)272-6914. The examiner can normally be reached normal business hours. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Tim Collins can be reached at 571.272.6886. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /CHRISTOPHER P ELLIS/Primary Examiner, Art Unit 3644
Read full office action

Prosecution Timeline

Oct 16, 2024
Application Filed
Jan 10, 2026
Non-Final Rejection — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12595063
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2y 5m to grant Granted Apr 07, 2026
Patent 12595075
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2y 5m to grant Granted Apr 07, 2026
Patent 12569583
ARRANGEMENT STRUCTURE FOR PUMP-TYPE BOTTLE IN AIRCRAFT CABIN
2y 5m to grant Granted Mar 10, 2026
Patent 12559235
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2y 5m to grant Granted Feb 24, 2026
Patent 12559266
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2y 5m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
82%
Grant Probability
82%
With Interview (-0.3%)
2y 8m
Median Time to Grant
Low
PTA Risk
Based on 757 resolved cases by this examiner. Grant probability derived from career allow rate.

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