Prosecution Insights
Last updated: August 16, 2026
Application No. 18/778,074

DRIVING MECHANISM

Non-Final OA §102
Filed
Jul 19, 2024
Priority
Jul 21, 2023 — provisional 63/514,958
Examiner
BRIGGS, NATHANAEL R
Art Unit
2871
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
TDK Corporation
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
6m
Est. Remaining
88%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
832 granted / 1092 resolved
+8.2% vs TC avg
Moderate +11% lift
Without
With
+11.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
18 currently pending
Career history
1110
Total Applications
across all art units

Statute-Specific Performance

§103
59.0%
+19.0% vs TC avg
§102
32.3%
-7.7% vs TC avg
§112
6.2%
-33.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1092 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 . 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) 1-20 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ichihashi (US 2021/0029273). Regarding claim 1, Ichihashi discloses a driving mechanism (see figures 1-6B, for instance), comprising: a fixed portion (F: 10, 20); a movable portion (30) movable relative to the fixed portion; a driving assembly (40) used for driving the movable portion to move ([0046]); and a control assembly (82) used for providing a control signal to the driving assembly ([0060]). Regarding claim 2, Ichihashi discloses the driving mechanism as claimed in claim 1, wherein the control assembly (82) comprises a fourth computation unit (52); wherein: the fourth computation unit provides a second determination information (P1) based on a difference information or a first intermediate information (C1) and a correction information (C01); the driving assembly (40) is used for driving the movable portion (30) to move in a first dimension or a second dimension ([0007]). Regarding claim 3, Ichihashi discloses the driving mechanism as claimed in claim 2, wherein: the correction information (C01) comprises a first correction information (signal from 52) and a second correction information (signal from 54) respectively corresponding to the first dimension (X-direction) and the second dimension (Y-dimension); the first dimension and the second dimension are different (see figure 2); the first correction information and the second correction information are different. Regarding claim 13, Ichihashi discloses the driving mechanism as claimed in claim 3, wherein the control assembly (82) further comprises: a first computation unit (84) used for comparing a target information and a current information to provide the difference information; a sensing element (52) used for providing the current information based on a state of the movable portion; and a second computation unit (54) used for comparing the difference information and a permissible information to provide a first determination information. Allowable Subject Matter Claims 4-12 and 14-20 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. Regarding claim 4, Ichihashi discloses the driving mechanism as claimed in claim 3. However, Ichihashi does not expressly disclose wherein: the fourth computation unit selects the first correction information or the second correction information based on a status information and a correction database of the correction information; the status information is related to the status of the driving mechanism, nor would it have been obvious to do so in combination. Claims 5-12 depend from claim 4, and therefore, are also objected on the same grounds. Regarding claim 14, Ichihashi discloses the driving mechanism as claimed in claim 13. However, Ichihashi does not expressly disclose wherein the target information is provided by a control center, nor would it have been obvious to do so in combination. Claims 14-20 depend from claim 14, and therefore, are also objected on the same grounds. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to NATHANAEL R BRIGGS whose telephone number is (571)272-8992. The examiner can normally be reached Monday - Friday, 9:00 am - 5:00 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, Jennifer Carruth can be reached at (571)-272-9791. 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. /NATHANAEL R BRIGGS/Primary Examiner, Art Unit 2871 7/9/2026
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Prosecution Timeline

Jul 19, 2024
Application Filed
Jul 14, 2026
Non-Final Rejection mailed — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12704730
METHOD AND APPARATUS FOR CONTROLLING A SMART GLASSES TEMPLE, AND COMPUTER-READABLE STORAGE MEDIUM
2y 7m to grant Granted Aug 11, 2026
Patent 12698100
SATELLITE WITH AN OPTICAL ADJUSTMENT DEVICE AND RELATED METHODS
2y 6m to grant Granted Aug 04, 2026
Patent 12684213
OPTICAL ELEMENT DRIVING MECHANISM
4y 1m to grant Granted Jul 14, 2026
Patent 12681257
OPTICAL MODULE
2y 6m to grant Granted Jul 14, 2026
Patent 12681317
VIRTUAL IMAGE DISPLAY DEVICE
2y 2m to grant Granted Jul 14, 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
88%
With Interview (+11.3%)
2y 7m (~6m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1092 resolved cases by this examiner. Grant probability derived from career allowance rate.

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