Prosecution Insights
Last updated: April 19, 2026
Application No. 18/643,743

MOBILE ROBOT

Non-Final OA §103§112
Filed
Apr 23, 2024
Examiner
PAUL, ANTONY M
Art Unit
2846
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
LG Electronics Inc.
OA Round
1 (Non-Final)
89%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
99%
With Interview

Examiner Intelligence

Grants 89% — above average
89%
Career Allow Rate
560 granted / 627 resolved
+21.3% vs TC avg
Moderate +10% lift
Without
With
+9.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
27 currently pending
Career history
654
Total Applications
across all art units

Statute-Specific Performance

§101
1.6%
-38.4% vs TC avg
§103
33.7%
-6.3% vs TC avg
§102
44.4%
+4.4% vs TC avg
§112
17.9%
-22.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 627 resolved cases

Office Action

§103 §112
DETAILED ACTION 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 . Objection to Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the phrase (See claim 1), “a concave portion recessed inward from a surface of the body, the concave portion having an upper side and a guide inclined surface defining a lower side of the concave portion; and a vent hole at the upper side of the concave portion” is not shown. (Figs. 1, 15A & 15B) shows vent hole 205 shown on the lower side of the concave section (not referenced) and the inclined surface 202 is shown at the lower side of the body 200 of the mobile robot 1, see fig. 15B) and must be shown or the feature(s) canceled from the claim(s). Concave portion 204 (fig.6) shown on the lower side of the mobile robot 200 and not clear from figs.15A-15B as it is not shown and referenced in figs.15A-15B having an upper side and lower side must be shown and referenced for proper understanding of the claimed invention. No new matter should be entered. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Objection to Specification The disclosure is objected to because of the following informalities: As to claim 1, the phrase, “a concave portion recessed inward from a surface of the body, the concave portion having an upper side and a guide inclined surface defining a lower side of the concave portion; and a vent hole at the upper side of the concave portion” is not clear. Applicant’s (Figs. 1, 15A & 15B, spec., para’s [00191] thru [00196], pages 22-23) shows vent hole 205 shown on the lower side of the concave section (not referenced) and the inclined surface 202 is shown at the lower side of the body 200 of the mobile robot 1, see figs. 1, 15B) and must be shown or the feature(s) canceled from the claim(s). Concave portion 204 (fig.6) shown on the lower side of the mobile robot 200 and not clear from figs.15A-15B as it is not shown and referenced in figs.15A-15B having an upper side and lower side must be shown and referenced for proper understanding of the claimed invention. Appropriate corrections and clarifications required. 4. Claim Rejections – 35 USC § 112 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. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claims 1-20 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or for applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. As to claim 1, the phrase, “a concave portion recessed inward from a surface of the body, the concave portion having an upper side and a guide inclined surface defining a lower side of the concave portion; and a vent hole at the upper side of the concave portion” is not clear. Applicant’s (Figs. 1, 15A & 15B, spec., para’s [00191] thru [00196], pages 22-23) shows vent hole 205 shown on the lower side of the concave section (not referenced) and the inclined surface 202 is shown at the lower side of the body 200 of the mobile robot 1, see figs. 1, 15B) and must be shown or the feature(s) canceled from the claim(s). Concave portion 204 (fig.6) shown on the lower side of the mobile robot 200 and not clear from figs.15A-15B as it is not shown and referenced in figs.15A-15B having an upper side and lower side must be shown and referenced for proper understanding of the claimed invention. As to claim 9, the phrase, “The mobile robot according to claim 5, wherein the concave portion is disposed at a lower side of the body, and wherein the speaker is vertically disposed at the guide inclined surface where the sound hole is formed, the speaker being configured to obliquely output sound toward an upper side of the body” is not clear as to obliquely output sound toward an upper side of the body. Applicant’s fig.1 shows speaker 352 in the center of the lower side of the body 200. Sound cannot be seen and therefore obliquely output sound is not clear. Dependent claims 2-20 are rejected as they depend from rejected independent claim 1. Appropriate corrections and clarifications required. 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) 1, 5, 9 and 11 are rejected under 35 U.S.C. 103 as being unpatentable over Ha et al. (US PUB. NO.:US 2020/0290210 A1 and Ha hereinafter) in view of Kim et al. (US PUB. NO.: US 2008/0235897 A1 and Kim hereinafter). As to claim 1, A mobile robot comprising: a driver configured to provide a traveling function; a body disposed at an upper side of the driver; a concave portion recessed inward from a surface of the body, the concave portion having an upper side and a guide inclined surface defining a lower side of the concave portion; and a vent hole at the upper side of the concave portion. (As to claim 1, Ha teaches (figs.1-9, para. [0075]) A mobile robot 100 comprising: a driver [motors 140, 142] (fig.1) configured to provide a traveling function (see para. [0083]); a body 110 (see fig.1) disposed at an upper side of the driver [motors 140, 142]; a concave portion (circular portion that encircles camera 120, see fig.1) recessed inward from a surface of the body 110 (112), the concave portion (circular portion that encircles camera 120, fig.1) having an upper side [top circular portion above camera 120, see fig.1) and a guide inclined surface defining a lower side 112 (or the bottom circular section below camera 120, see fig.1); As to claim 1, Ha do not show a vent hole at the upper side of the concave portion. Kim teaches (see figs. 1, 2, para’s [0042]-[0052]) a robot 1 having a vent hole [air discharge slots 12] at the upper side (figs.1-2, air discharged via vent holes 34 and air-discharge slots 12, see figs.1-2 and para. [0062]) of the concave portion (see fig,1, of the robot body 10). It would have been obvious to one of ordinary skilled in the art before the effective filing date of the claim invention to have a vent hole at the upper side of the concave portion of Kim in the mobile robot of Ha because it cools the motor (see Kim, para. [0062]) and to achieve an improved cleaning performance (see Kim, para. [0003]). As to claim 5, The mobile robot according to claim 1, further comprising: a sound hole in the guide inclined surface; and a speaker disposed in the sound hole. (As to claim 5, Ha teaches (figs.1-9, para. [0075]) the mobile robot 100 further comprising a sound hole (hole of speaker 300, see fig.3) in the guide inclined surface [connecting top portion 114 of body 110], see figs.1, 3); and a speaker 300 disposed in the sound hole (see fig.3, para. [0091]). As to claim 9, The mobile robot according to claim 5, wherein the concave portion is disposed at a lower side of the body, and wherein the speaker is vertically disposed at the guide inclined surface where the sound hole is formed, the speaker being configured to obliquely output sound toward an upper side of the body. (As to claim 9, Ha teaches (figs.1-9, para. [0075]) the mobile robot 100 wherein the concave portion (circular portion that encircles camera 120, see fig.1) is disposed at a lower side 112 of the body 110 (see fig.1), and wherein the speaker 300 is vertically disposed (see fig.3) at the guide inclined surface [connecting top portion 114 of body 110], see figs.1, 3) where the sound hole is formed (via speaker 300, see fig.3), the speaker 300 being configured to obliquely output sound [downward direction] (fig.3) toward an upper side 114 (fig.1) of the body 110.) As to claim 11, The mobile robot according to claim 1, further comprising a display located at an upper portion of the concave portion. (As to claim 11, Ha teaches (figs.1-9, para. [0075]) A mobile robot 100 further comprising a display [touch screen] 800 located at an upper portion 114 of a concave portion 200 (see figs.7-8, para. [0105])). ALLOWABLE SUBJECT-MATTER Claims 2, 3, 4, 6-8, 10 and 12-20 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Claims 2, 3, 4, 6-8, 10 and 12-20 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: As to claim 2, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach the vent hole is oriented to face the guide inclined surface such that, during traveling of the driver, air is introduced into the body through the vent hole. As to claim 3, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach a rear concave portion at a rear surface of the body, wherein the vent hole includes: a rear vent hole disposed at the rear surface of the body, and wherein air is introduced into one of the front vent hole and the rear vent hole in a traveling direction and is discharged through the other of the front vent hole and the rear vent hole in an opposite direction to the traveling direction. As to claim 4, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach the guide inclined surface is inclined downward in a direction from an inner portion of the guide inclined surface to an outer portion of the guide inclined surface, and wherein the vent hole is directed toward a floor supporting the mobile robot. As to claim 6, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach a waterproof film disposed across the sound hole. As to claim 7, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach a vent roof cover covering the vent hole. Claim 8 depend on allowable claim 7. As to claim 10, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach a speaker bracket connected to the driver, the speaker bracket orienting the speaker at an oblique angle relative to the driver. As to claim 12, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach display supports fixed to the body profiles to extend in a forward and backward direction, the display supports being coupled to the display. Claims 13-16 depend on allowable claim 12. As to claim 17, the prior art of records (closest prior arts Ha et al. and Kim et al.) fails to teach a head disposed at an upper portion of the body, the head including a head bracket inserted into the body, wherein, when a first bolt fastened to the head bracket is released, the head is separable from the body. Claims 18-20 depend on allowable claim 17. As allowable subject matter has been indicated, applicant's reply must either comply with all outstanding formal requirements (see Objection to drawings and specification and 35 USC 112 rejection of claims 1-20 above). Citation of pertinent prior art The prior art made of record and not relied upon is considered pertinent to applicant's disclosure: prior art of record (IIJIMA, TAKAHIRO, WO 2018/123431 A1) teaches an interactive robot 100 (figs.1-13, abstract) that can communicate with a user (Technical field, page 1). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ANTONY M PAUL whose telephone number is (571)270-1608. The examiner can normally be reached M-F 8 am to 4 pm. 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, Mr. Eduardo Colon Santana can be reached at 571-272-2060. 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. /ANTONY M PAUL/ Primary Examiner of Art Unit 2846
Read full office action

Prosecution Timeline

Apr 23, 2024
Application Filed
Mar 03, 2026
Non-Final Rejection — §103, §112 (current)

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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
89%
Grant Probability
99%
With Interview (+9.7%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 627 resolved cases by this examiner. Grant probability derived from career allow rate.

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