Prosecution Insights
Last updated: October 02, 2026
Application No. 18/834,451

PORTABLE ROBOT FOR SEMICONDUCTOR EQUIPMENT MAINTENANCE TASKS

Non-Final OA §102
Filed
Jul 30, 2024
Priority
Feb 04, 2022 — provisional 63/306,998 +2 more
Examiner
LAUGHLIN, CHARLES S
Art Unit
2837
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Lam Research Corporation
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
10m
Est. Remaining
86%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
303 granted / 396 resolved
+8.5% vs TC avg
Moderate +10% lift
Without
With
+9.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
25 currently pending
Career history
428
Total Applications
across all art units

Statute-Specific Performance

§101
2.8%
-37.2% vs TC avg
§103
53.2%
+13.2% vs TC avg
§102
32.9%
-7.1% vs TC avg
§112
9.6%
-30.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 396 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 . Information Disclosure Statement The information disclosure statement (IDS) submitted on 7/30/24 is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner. 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. (a)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1, 22, and 24 are rejected under 35 U.S.C. 102(a)(1)/(a)(2) as being anticipated by Hosek et al. (US 2020/0262060). Regarding claim 1, Hosek discloses (Fig. 20A): A robot assembly (Fig. 20A, 202) for performing maintenance operations in a process module (220, vacuum chamber, ¶0091), comprising: a base plate (204) configured to mount to a mounting surface of the process module (220), a first end of the base plate (Fig. 21A, top portion of 204) having a mounting extension (208, rails, for example) configured to secure the robot assembly (202) to the mounting surface of the process module (mounted to 204); a robot arm (36) coupled to the base plate (204) via a first end of the robot arm (202), wherein the robot arm includes a plurality of motors (Fig. 7, 42a, 42b, 42c, ¶0051), one or more linear actuators (30, ¶0059), and an end-effector (end of 36); a safety shield coupled to the first end of the base plate (Fig. 21A, 220, vacuum chamber), the safety shield having sidewalls enclosing the robot arm and the base plate (encloses base plates 204 and top of enclosure 224); and a controller (Fig. 1, 50) coupled to the robot arm (36) and the base plate, wherein the controller is configured to control the base plate, the plurality of motors, and the one or more linear actuators (¶0084). Regarding claim 22, Hosek discloses (Fig. 20A): A robot assembly (Fig. 20A, 202) for performing maintenance operations in a process module (220, vacuum chamber, ¶0091), comprising: a base plate (204) configured to mount to a mounting surface of the process module (220), a first end of a bottom surface of the base plate having a first mounting extension that is configured to be received into a first recess defined on the mounting surface of the process module (32, robot rides on wheels, 33, ¶0050), and a second end of the bottom surface of the base plate having a second mounting extension that is configured to be received into a second recess defined on the mounting surface of the process module (on each side of rails, 32, and 33), the first and the second mounting extensions used to mount and align the robot arm assembly (parallel, ¶0050); and a robot arm having a plurality of motors, one or more linear actuators and an end-effector, a first end of the robot arm coupled to the first end on a top surface of the base plate (¶0084). Regarding claim 24, Hosek discloses (Fig. 20A): wherein the base plate is coupled to the mounting surface using double-side mounting (¶0050). Allowable Subject Matter Claims 2-21, 23, and 25-27 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. Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. Ueno (US 2022/0182002) – linear motor module Any inquiry concerning this communication or earlier communications from the examiner should be directed to CHARLES S LAUGHLIN whose telephone number is (571)270-7244. The examiner can normally be reached Monday - Friday. 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, 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. /C.S.L./Examiner, Art Unit 2837 /KAWING CHAN/Primary Examiner, Art Unit 2837
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Prosecution Timeline

Jul 30, 2024
Application Filed
Aug 17, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

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3y 0m to grant Granted Sep 22, 2026
Patent 12738816
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Patent 12732074
INDUCTION ELECTRIC MOTOR WITH FLUX INJECTION IN MULTIPLE REFERENCE FRAMES
3y 6m to grant Granted Sep 08, 2026
Patent 12722529
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Patent 12706555
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2y 1m to grant Granted Aug 11, 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
76%
Grant Probability
86%
With Interview (+9.6%)
3y 0m (~10m remaining)
Median Time to Grant
Low
PTA Risk
Based on 396 resolved cases by this examiner. Grant probability derived from career allowance rate.

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