Prosecution Insights
Last updated: April 19, 2026
Application No. 18/920,199

OPEN PLATFORM FOR FLIGHT RESTRICTED REGION

Non-Final OA §102
Filed
Oct 18, 2024
Examiner
NGUYEN, TAN QUANG
Art Unit
3661
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Sz DJI Technology Co. Ltd.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
98%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allow Rate
1025 granted / 1132 resolved
+38.5% vs TC avg
Moderate +7% lift
Without
With
+7.1%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
19 currently pending
Career history
1151
Total Applications
across all art units

Statute-Specific Performance

§101
3.4%
-36.6% vs TC avg
§103
35.4%
-4.6% vs TC avg
§102
43.7%
+3.7% vs TC avg
§112
5.6%
-34.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1132 resolved cases

Office Action

§102
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 . DETAIL ACTION Notice to Applicant(s) This application has been examined. Claims 1-20 are pending. The prior arts submitted on October 18, 2024 and March 16, 2025 have been considered. Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Byers et al. (2016/0244187). As per claim 1, Byers et al. disclose a control method of a movable object which includes the steps of obtaining a parameter of a restriction region (see at least figure 7; paragraph 0105); and controlling the movable object to execute a response measure associated with the restriction region according to the parameter of the restriction region, wherein the response measure is for controlling an operation of the movable object, and the response measure includes at least controlling whether the movable object flies above a specific altitude or below a specific altitude within the restriction region (see at least paragraphs 0040, 0105, 0106). As per claim 2, Byers et al. disclose that the parameter of the restriction region includes at least a classification of the restriction region (see at least paragraph 0105). As per claim, Byers et al. disclose that the parameter of the restriction region includes the classification of the restriction region, the classification of the restriction region corresponding to the response measure associated with the restriction region, and the classification of the restriction region characterizing a facility type associated with the location of the restriction region (see at least paragraph 0105). As per claim 4, Byers et al. disclose that the classification of the restriction region includes an airport or a residential property; the response measure further includes in response to the classification of the restriction region being the airport, prohibiting the movable object from entering the restriction region, or controlling the movable object to adjust a movement path to depart from the restriction region; and in response to the classification of the restriction region being the residential property, disabling an operational function of a sensor of the movable object (see at least paragraphs 0040, 0041, 0105). As per claims 5 6, Byers et al. disclose the limitations of these claims in at least paragraphs 0105 and 0111. As per claim 7, Byers et al. disclose that the parameter of the restriction region includes the duration over which the restriction region is restricted, and the response measure is configured to be performed within the duration over which the restriction region is restricted (see at least paragraphs 0073, 0075, 0093, 0099, 0100, 0102, 0105, 0128). As per claim 8, Byers et al. disclose that the response measure further includes at least controlling the movable object to select a control mode, the control mode representing an control authority of the movable object (see at least paragraphs 0040, 0041, 0046, 0047). As per claim 9, Byers et al. disclose that controlling the movable object to select the control mode includes controlling the movable object to receive control from a user, the user being an operator other than a current operator of the movable object (see at least paragraph 0070). As per claim 10, Byers et al. disclose that controlling the load of the movable object includes controlling the load to be turned on or turned off (see at least paragraphs 0021, 0046, 0048). As per claim 11, Byers et al. disclose that the controlling the communication of the movable object includes at least controlling the movable object to send warning information (see at least paragraph 0111). As per claim 12, Byers et al. disclose that the restriction region includes a designated restriction region input by an operator of the movable object for restricting an operation of the movable object by the operator of the movable object in the designated restriction region (see at least paragraph 0070). As per claim 13, Byers et al. disclose that the response measure further includes at least controlling the movable object to adjust a movement path to depart from the restriction region; or controlling the movable object to move within the restriction region at a speed corresponding to the restriction region (see at least paragraphs 0106 and 0111). As per claim 14, Byers et al. disclose the limitations of this claim in at least paragraphs 0040, 0077, 0080, 0105 and 0106. As per claim 15, Byers et al. disclose that the parameter of the restriction region includes at least a classification of the restriction region (see at least paragraph 0105). With respect to claims 16-20, the limitations of these claims have been noted in the rejections above. They are therefore considered rejected as set forth above. Conclusion All claims are rejected. The following references are cited as being of general interest: Jarrell (9,087,451), Schultz et al. (2010/0292871), Goossen et al. (2014/0018979), Taveira (2016/0253907), Kantor et al. (2016/0300495) and Claridge et al. (2016/0376004). Any inquiry concerning this communication or earlier communications from the examiner should be directed to TAN QUANG NGUYEN whose telephone number is (571) 272-6966. The examiner can normally be reached on Monday to Thursday from 7:00am to 5:30pm. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Peter Nolan, can be reached at 570-270-7016. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://portal.uspto.gov/external/portal. Should you have questions about access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). 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. February 3, 2026 /TAN Q NGUYEN/Primary Examiner, Art Unit 3661
Read full office action

Prosecution Timeline

Oct 18, 2024
Application Filed
Jan 24, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

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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
90%
Grant Probability
98%
With Interview (+7.1%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1132 resolved cases by this examiner. Grant probability derived from career allow rate.

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