Prosecution Insights
Last updated: August 16, 2026
Application No. 18/561,112

METHOD OF ANNOTATING MAP DATA FOR NAVIGATION OF VEHICLES

Non-Final OA §102§112
Filed
Nov 15, 2023
Priority
Jun 30, 2021 — CN 202110748355.9 +1 more
Examiner
KUJUNDZIC, DINO
Art Unit
3658
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Grabtaxi Holdings Pte. Ltd.
OA Round
2 (Non-Final)
73%
Grant Probability
Favorable
2-3
OA Rounds
6m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 73% — above average
73%
Career Allowance Rate
404 granted / 551 resolved
+21.3% vs TC avg
Strong +28% interview lift
Without
With
+28.1%
Interview Lift
resolved cases with interview
Typical timeline
3y 3m
Avg Prosecution
15 currently pending
Career history
571
Total Applications
across all art units

Statute-Specific Performance

§101
13.3%
-26.7% vs TC avg
§103
56.3%
+16.3% vs TC avg
§102
11.7%
-28.3% vs TC avg
§112
13.0%
-27.0% vs TC avg
Black line = Tech Center average estimate • Based on career data from 551 resolved cases

Office Action

§102 §112
DETAILED ACTION Notice of Pre-AIA or AIA Status 1. The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Continued Examination Under 37 CFR 1.114 2. A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action (Notice of Allowance, mailed on April 2, 2026) has been withdrawn pursuant to 37 CFR 1.114. Status of the Claims 3. This action is responsive to the following communication: an Information Disclosure Statement (IDS) filed with a Request for Continued Examination (RCE), on May 28, 2026. Claims 1-17 are pending in the case; Claims 1 and 17 are independent claims. This action is made non-final. Information Disclosure Statement (IDS) 4. The IDS submitted on May 28, 2026 was filed with an accompanying RCE. The submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. Response to the IDS filed on May 28, 20206 5. The IDS filed on May 28, 2026 included the Extended European Search Report for EP App. No. 22833783.8; upon further consideration of that submission, Examiner is making 35 U.S.C. § 112 rejections, as further discussed below. Accordingly, this action is made non-final. Claim Rejections - 35 USC § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. 6. Claims 1-17 are rejected under 35 U.S.C. 112(a) as failing to comply with the written description requirement. Independent Claim 1 (and similarly, independent Claim 17) contains subject matter which was not described in the specification in such a way as to reasonably convey to one skilled in the relevant art that the inventor or a joint inventor, at the time the application was filed, had possession of the claimed invention. Claim 1 recites “pre-processing the graph to produce a planar graph comprising a plurality of polygons; grouping the plurality of polygons to form a plurality of geofences, each of the plurality of geofences comprising a number of point of interests (POIs) which is within a pre-determined POI range, and each of the plurality of geofences having a road traversal length that is within a pre-determined length range,” but it is not clear what the intended interpretation is for “polygons” and “road traversal length,” as recited in the claim and as supported by the instant Specification. The instant Specification (as published in US 2024/0373232 A1) states that “a polygon may mean a closed polygonal chain (or polygonal circuit) formed by connecting a finite number of straight line segments, … [but] may also mean a closed circuit which has a zero area” (see Fig. 3, ¶¶ 0054, 0064), thus it would not appear that a skilled artisan would be able to determine how to properly interpret a “polygon” as recited in the claim. With respect to “a geofence having a road traversal length,” the instant Specification (¶ 0078) states that “A set of closed paths Φ may be generated by repeating traversing all edges of a plurality of polygons in the planar graph from both directions,” but it is not clear if this refers to a sum of all edges within a geofence, or the distance covered when actually traveling/traversing, such as vising a link/edge multiple times Dependent claims do not appear to cure the above-noted deficiencies of Claim 1, thus they are also rejected under the same rationale. 7. Claims 1-17 are rejected under 35 U.S.C. 112(b) as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor regards as the invention. Independent Claim 1 (and similarly, independent Claim 17) recites “pre-processing the graph to produce a planar graph comprising a plurality of polygons; grouping the plurality of polygons to form a plurality of geofences, each of the plurality of geofences comprising a number of point of interests (POIs) which is within a pre-determined POI range, and each of the plurality of geofences having a road traversal length that is within a pre-determined length range,” but it is not clear how these limitations are to be interpreted (see § 112(a) rejection, above). Dependent claims do not appear to cure the above-noted deficiencies of Claim 1, thus they are also rejected under the same rationale. Potential Allowable Subject Matter 8. As indicated in the previous Office Action, the pending claims are not rejected under 35 U.S.C. § 102 or § 103, and would be allowable if rewritten to overcome the rejections under 35 U.S.C. § 112 as set forth in this Office Action. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DINO KUJUNDZIC whose telephone number is (571)270-5188. The examiner can normally be reached M-F 8am - 5pm. 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, Thomas Worden can be reached on 571-272-4876. 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. /DINO KUJUNDZIC/Primary Examiner, Art Unit 3658
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Prosecution Timeline

Nov 15, 2023
Application Filed
Jan 09, 2026
Non-Final Rejection mailed — §102, §112
Mar 16, 2026
Response Filed
May 28, 2026
Request for Continued Examination
Jun 01, 2026
Response after Non-Final Action
Jul 27, 2026
Non-Final Rejection mailed — §102, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12704941
METHOD OF SELECTING ONE OR MORE ITEMS ACCORDING TO USER INPUT AND ELECTRONIC DEVICE THEREFOR
1y 8m to grant Granted Aug 11, 2026
Patent 12663270
SYSTEMS AND METHODS OF LIFT TO FIND AUGMENTED REALITY GUIDANCE
2y 4m to grant Granted Jun 23, 2026
Patent 12663284
MAP NAVIGATION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
2y 3m to grant Granted Jun 23, 2026
Patent 12654731
VEHICLE-PROVIDED RECOMMENDATIONS FOR USE OF ADAS SYSTEMS
1y 7m to grant Granted Jun 16, 2026
Patent 12651368
UNMANNED VEHICLE NAVIGATION, AND ASSOCIATED METHODS, SYSTEMS, AND COMPUTER-READABLE MEDIUM
4y 1m to grant Granted Jun 09, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

2-3
Expected OA Rounds
73%
Grant Probability
99%
With Interview (+28.1%)
3y 3m (~6m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 551 resolved cases by this examiner. Grant probability derived from career allowance rate.

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