Prosecution Insights
Last updated: July 17, 2026
Application No. 19/070,391

SUBSTRATE TRANSFER APPARATUS USING UPPER AND LOWER MAGNETIC LEVITATION RAILS

Non-Final OA §102
Filed
Mar 04, 2025
Priority
Jul 21, 2023 — RE 10-2023-0095255 +1 more
Examiner
BIDWELL, JAMES R
Art Unit
Tech Center
Assignee
Vm Inc.
OA Round
1 (Non-Final)
90%
Grant Probability
Favorable
1-2
OA Rounds
3m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 90% — above average
90%
Career Allowance Rate
1415 granted / 1578 resolved
+29.7% vs TC avg
Moderate +8% lift
Without
With
+8.3%
Interview Lift
resolved cases with interview
Fast prosecutor
1y 8m
Avg Prosecution
17 currently pending
Career history
1590
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
35.7%
-4.3% vs TC avg
§102
35.9%
-4.1% vs TC avg
§112
10.8%
-29.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1578 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 . Specification The disclosure is objected to because of the following informalities: The first paragraph of the specification should be updated to reflect the status of the parent application as being patented. Appropriate correction is required. 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)(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) 1-9 is/are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Miller (US 5,417,537). Miller shows a substrate transfer apparatus having a moving plate 66 which includes a magnetic levitation rail 24, a plurality of processing chambers 40, 44, 46 disposed adjacent to the moving plate 66, a plurality of shuttles 80 which move on the moving plate 66 by using a magnetic levitation rail (see Figure 10) so as to transport substrates from one chamber to another. Re claim 2, processing chamber groups are located on each side of the rail, see Figure 1. Re claim 3, Figure 1 shows at least three rail areas connected to one another. Re claim 4, shown are a plurality of shuttles which may be stopped in various areas so as not to block other shuttles. Re claim 5, Figure 1 shows rails which are adjacent to and overlap one another. Re claim 6, the shuttles may be moved into different areas after the area has been cleared. Re claim 7, the shuttles are stopped before being transferred into locked process chambers. Re claim 8, shown are transfer arms in Figure 1. Re claim 9, arms are between different areas. Allowable Subject Matter Claim 10 is 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. The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The TW 202141675 reference shows a magnetic rail which moves shuttles to process chambers which reads at least on claim 1. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JAMES R BIDWELL whose telephone number is (571)272-6910. The examiner can normally be reached on Monday-Friday from 8 to 4. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Gene Crawford, can be reached at telephone number (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 an application may be obtained from Patent Center. Status information for published applications may be obtained from Patent Center. Status information for unpublished applications is available through Patent Center to authorized users only. Should you have questions about access to the USPTO patent electronic filing system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). Examiner interviews are available via a variety of formats. See MPEP § 713.01. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) Form at https://www.uspto.gov/InterviewPractice. /JAMES R BIDWELL/ Primary Examiner, Art Unit 3651 06/02/2026
Read full office action

Prosecution Timeline

Mar 04, 2025
Application Filed
Jun 04, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678870
SIDE-MOUNTED DOUBLE-SAW SYNCHRONOUS TRANSMISSION APPARATUS
2y 5m to grant Granted Jul 14, 2026
Patent 12685078
SEMICONDUCTOR PROCESS EQUIPMENT
2y 2m to grant Granted Jul 14, 2026
Patent 12679667
PALLET STOP
1y 8m to grant Granted Jul 14, 2026
Patent 12673832
AN AUTOMATIC WOOD SORTING FACILITY
2y 2m to grant Granted Jul 07, 2026
Patent 12677630
Identifying and weighing Carriers in a Substrate Processing System
2y 1m to grant Granted Jul 07, 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
90%
Grant Probability
98%
With Interview (+8.3%)
1y 8m (~3m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1578 resolved cases by this examiner. Grant probability derived from career allowance rate.

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