Prosecution Insights
Last updated: April 19, 2026
Application No. 18/518,939

MAP ZONE FUSING METHOD, APPARATUS, AUTONOMOUS MOBILE DEVICE AND STORAGE MEDIUM

Final Rejection §101
Filed
Nov 24, 2023
Examiner
WEISENFELD, ARYAN E
Art Unit
3663
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
Qfeeltech (Beijing) Co. Ltd.
OA Round
2 (Final)
40%
Grant Probability
At Risk
3-4
OA Rounds
3y 5m
To Grant
66%
With Interview

Examiner Intelligence

Grants only 40% of cases
40%
Career Allow Rate
137 granted / 347 resolved
-12.5% vs TC avg
Strong +26% interview lift
Without
With
+26.3%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
21 currently pending
Career history
368
Total Applications
across all art units

Statute-Specific Performance

§101
28.8%
-11.2% vs TC avg
§103
35.2%
-4.8% vs TC avg
§102
14.5%
-25.5% vs TC avg
§112
18.2%
-21.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 347 resolved cases

Office Action

§101
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 . Claim Rejections - 35 USC § 101 35 U.S.C. 101 reads as follows: Whoever invents or discovers any new and useful process, machine, manufacture, or composition of matter, or any new and useful improvement thereof, may obtain a patent therefor, subject to the conditions and requirements of this title. Claims 1, 5-8, 12-17, 19-20 are rejected under 35 U.S.C. § 101 because the claimed invention is directed to non-statutory subject matter. Based upon consideration of all of the relevant factors with respect to the claims as a whole, claims 1, 5-8, 12-17, 19-20 are held to claim an unpatentable abstract idea, and are therefore rejected as ineligible subject matter under 35 U.S.C. § 101. The limitations of the independent claims of obtaining a label map; obtaining a crossing border; determine an adjacency relationship; and fusing the adjacent rooms covers performance of the limitation in the mind but for the recitation of generic computer components. That is, other than reciting the application of the steps by a generic processor, nothing is being recited that could not be performed mentally. The new limitations do not add anything different than the previous dependent claims, and are rejected because those steps can be performed mentally as well. If a claim limitation, under its broadest reasonable interpretation, covers performance of the limitation in the mind but for the recitation of generic computer components, then it falls within the ‘Mental Processes’ grouping of abstract ideas. Accordingly, the claim recites an abstract idea. This judicial exception is not integrated into a practical application. In particular, the claim only recites the elements of – using a processor to perform the listed steps. The processor in all steps is recited at a high-level of generality (i.e., as a generic processor performing a generic computer functions) such that it amounts to no more than mere instructions to apply the exception using a generic computer component. Accordingly, this additional element does not integrate the abstract idea into a practical application because it does not impose meaningful limits on practicing the abstract idea. The claim is directed to an abstract idea. The use of an autonomous robot for receiving information and performing mental steps is still equivalent to using a generic processor to perform generic computer functions. If the autonomous robot is controlled in a particular way or includes more than a general processor, these need to be incorporated into the claims. The claim does not include additional elements that are sufficient to amount to significantly more than the judicial exception. As discussed above with respect to integration of the abstract idea into a practical application, the additional element of using a processor to perform the listed steps amounts to no more than mere instructions to apply the exception using a generic computer component. Mere instructions to apply an exception using a generic computer component cannot provide an inventive concept. The claim is not patent eligible. Turning to the dependent claims, all the dependent claims simply add more steps to the mental process algorithm. Thus, all dependent claims are additionally rejected under 35 U.S.C. 101. Comment on Closest Pieces of Prior Art The two closest pieces of prior art are: Ozick which is directed to an autonomous mobile robot system for bounded areas including a navigation beacon and an autonomous coverage robot. The navigation beacon has a gateway beacon emitter arranged to transmit a gateway marking emission with the navigation beacon disposed within a gateway between the first bounded area and an adjacent second bounded area. The autonomous coverage robot includes a beacon emission sensor responsive to the beacon emission, and a drive system configured to maneuver the robot about the first bounded area in a cleaning mode in which the robot is redirected in response to detecting the gateway marking emission. The drive system is also configured to maneuver the robot through the gateway into the second bounded area in a migration mode Vicenti which is directed to a method includes maneuvering a robot in (i) a following mode in which the robot is controlled to travel along a path segment adjacent an obstacle, while recording data indicative of the path segment, and (ii) in a coverage mode in which the robot is controlled to traverse an area. The method includes generating data indicative of a layout of the area, updating data indicative of a calculated robot pose based at least on odometry, and calculating a pose confidence level. The method includes, in response to the confidence level being below a confidence limit, maneuvering the robot to a suspected location of the path segment, based on the calculated robot pose and the data indicative of the layout and, in response to detecting the path segment within a distance from the suspected location, updating the data indicative of the calculated pose and/or the layout. Neither of these references teach the limitations of claim 2, 3, or 4 (or mirrored claims from the other independent claims). These claims are now rolled into the independent claims. The other claims depend from these claims. Response to Arguments Applicant’s arguments are fully considered, but are not persuasive. Applicant merely states that because there are no prior art rejections, then there should be no 35 U.S.C. 101 rejection. However, these are separate analyses and the 35 U.S.C. 101 analysis has been provided above. The use of an autonomous robot for receiving information and performing mental steps is still equivalent to using a generic processor to perform generic computer functions. If the autonomous robot is controlled in a particular way or includes more than a general processor, these need to be incorporated into the claims. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to ARYAN E WEISENFELD whose telephone number is (571)272-6602. The examiner can normally be reached M-F 9-5. 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, Vivek Koppikar can be reached at 5712725109. 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. ARYAN E. WEISENFELD Primary Examiner Art Unit 3689 /ARYAN E WEISENFELD/Primary Examiner, Art Unit 3667
Read full office action

Prosecution Timeline

Nov 24, 2023
Application Filed
May 28, 2025
Non-Final Rejection — §101
Aug 13, 2025
Response Filed
Oct 15, 2025
Final Rejection — §101 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12591838
SYSTEMS AND METHODS FOR AIDING IN THE DELIVERY OF PACKAGES USING VEHICLE SENSORS
2y 5m to grant Granted Mar 31, 2026
Patent 12583358
Systems and Methods for Autonomous Vehicle Battery Delivery and Electric Vehicle Routing
2y 5m to grant Granted Mar 24, 2026
Patent 12584749
SYSTEMS, APPARATUS METHODS AND FOR AIRCRAFT FLIGHT PLANNING AND EFFICIENT COMMUNICATIONS WITH AIRCRAFT
2y 5m to grant Granted Mar 24, 2026
Patent 12570179
DEVICE FOR MAINTAINING AN ELECTRICALLY DRIVEN AGRICULTURAL VEHICLE
2y 5m to grant Granted Mar 10, 2026
Patent 12560452
ANNOTATING BASE MAP
2y 5m to grant Granted Feb 24, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

3-4
Expected OA Rounds
40%
Grant Probability
66%
With Interview (+26.3%)
3y 5m
Median Time to Grant
Moderate
PTA Risk
Based on 347 resolved cases by this examiner. Grant probability derived from career allow rate.

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