Prosecution Insights
Last updated: April 19, 2026
Application No. 18/976,543

METHOD FOR OPERATING A MACHINE WITH A LINEAR MOTOR

Non-Final OA §102
Filed
Dec 11, 2024
Examiner
SINGH, KAVEL
Art Unit
3651
Tech Center
3600 — Transportation & Electronic Commerce
Assignee
B&R Industrial Automation GmbH
OA Round
1 (Non-Final)
84%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
97%
With Interview

Examiner Intelligence

Grants 84% — above average
84%
Career Allow Rate
1086 granted / 1298 resolved
+31.7% vs TC avg
Moderate +14% lift
Without
With
+13.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
29 currently pending
Career history
1327
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
45.0%
+5.0% vs TC avg
§102
40.1%
+0.1% vs TC avg
§112
12.9%
-27.1% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1298 resolved cases

Office Action

§102
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 . Election/Restrictions Claims 11-15 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim. Election was made without traverse in the reply filed on 12/23/2025. Claim Objections Claims 1-10 are objected to because of the following informalities: The claims point to a method claim, but does not contain the language of a method claim (moving, generating, etc.). Appropriate correction is required. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. 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. Claim(s) 1-10 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Weber U.S. Patent No. 10,246,266. Claim 1, Weber teaches a method for operating a machine Fig. 1 comprising: a transport device 1 that comprises a linear motor, wherein: the linear motor of the transport device 1 comprises a plurality of drive coils 7 that are at least temporarily energized with a drive coil voltage configured to generate a drive electromagnetic field that interacts with a drive magnet 4 of at least one shuttle Tn of the linear motor to drive for driving the at least one shuttle Tn C5 L1-55, at least one excitation magnet is provided on a movable part of the machine, in that at least one of the plurality of drive coils 7 is used as excitation coil 8 that is energized with an excitation coil voltage to generate an alternating excitation electromagnetic field in the vicinity of the excitation coil 8, the excitation electromagnetic field interacts with the excitation magnet 5 C11 L55-67; C12 L1-15 to produce mechanical vibrations of the movable part of the machine, and the mechanical vibrations cause a sound that is used for the operation of the machine C8 L40-60. Claim 2, Weber teaches the sound is used to trigger a given action in the machine or to indicate a certain state of a part of the machine C8 L50-65 Fig. 5. Claim 3, Weber teaches the excitation magnet 5 is provided on a shuttle Tn of the linear motor of the transport device 1 C5 L1-55. Claim 4, Weber teaches the drive magnet 4 of the shuttle Tn is simultaneously used as excitation magnet 5 C1 L1-55. Claim 5, Weber teaches the excitation magnet 5 is provided on an object transported with a shuttle Tn of the linear motor of the transport device 1 C9 L35-55. Claim 6, Weber teaches the machine Fig. 1 comprises a handling device 3 with a movable part 2, and the excitation magnet 5 is provided on the movable part 2 or on an object moved with the handling device 3 Fig. 3. Claim 7, Weber teaches the excitation voltage via 5 of a drive coil 7 is superimposed on the drive coil voltage via 7 of the drive coil 4 C5 L1-55. Claim 8, Weber teaches each one of several drive coils 7 is energized with an excitation voltage via 7 simultaneously to generate the excitation electromagnetic field 5. Claim 9, Weber teaches the shuttle Tn is moved by generating a moving drive electromagnetic field via 4,5 by successively energizing successive drive coils 7 with a drive coil voltage via 7, and the excitation voltage via 8 is applied to at least one of these successive drive coils 7 or is superimposed onto the drive coil voltage via 7 of at least one of these successive drive coils 7. Claim 10, Weber teaches the excitation voltage via 8 is applied to several of these successive drive coils 7 or is superimposed onto the drive coil voltage via 7 of several of these successive drive coils 7. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to KAVEL SINGH whose telephone number is (571)272-2362. The examiner can normally be reached Monday - Thursday 8am-6pm. 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, Gene Crawford can be reached at (571) 272-6911. 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. /KAVEL SINGH/Primary Examiner, Art Unit 3651 KS
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Prosecution Timeline

Dec 11, 2024
Application Filed
Jan 20, 2026
Non-Final Rejection — §102
Apr 01, 2026
Applicant Interview (Telephonic)
Apr 01, 2026
Examiner Interview Summary

Precedent Cases

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Patent 12577052
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2y 5m to grant Granted Mar 17, 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
84%
Grant Probability
97%
With Interview (+13.7%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 1298 resolved cases by this examiner. Grant probability derived from career allow rate.

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