Prosecution Insights
Last updated: July 17, 2026
Application No. 18/421,343

System And Method For Registration Between Coordinate Systems And Navigation Of Selected Members

Final Rejection §112
Filed
Jan 24, 2024
Priority
Jan 30, 2019 — continuation of 11/911,110
Examiner
DAVIS, AMELIE R
Art Unit
3798
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Medtronic Navigation Inc.
OA Round
5 (Final)
64%
Grant Probability
Moderate
6-7
OA Rounds
1y 0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 64% of resolved cases
64%
Career Allowance Rate
296 granted / 459 resolved
-5.5% vs TC avg
Strong +34% interview lift
Without
With
+34.5%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
25 currently pending
Career history
492
Total Applications
across all art units

Statute-Specific Performance

§101
2.7%
-37.3% vs TC avg
§103
73.8%
+33.8% vs TC avg
§102
2.5%
-37.5% vs TC avg
§112
17.3%
-22.7% vs TC avg
Black line = Tech Center average estimate • Based on career data from 459 resolved cases

Office Action

§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 . Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1 - 4, 6 - 9, 11 - 13, 16, and 18 - 22 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1 - 15 of U.S. Patent No. 11,911,110. Although the claims at issue are not identical, they are not patentably distinct from each other because both sets of claims are directed to methods of and/or systems for performing a navigated procedure relative to a subject, sharing overlapping subject matter of accessing image data including segmented portions; tracking a reference point in a first and second coordinate system; tracking different tracking devices in the first and second coordinate systems, respectively; associating the different tracking devices with different ones of the segmented portions; registering/correlating the first and second coordinate systems using the reference point; and displaying updates to the image data including a changed position of a segmented portion based upon the tracking of the one or more of the tracking devices. In particular, instant claims 1 - 4, 6, - 9, and 11 - 13 are suggested by reference claims 1 - 4, 6, - 9, and 11 - 13, respectively; and instant claims 16 and 18 - 20 are all suggested by reference claim 1. Regarding claims 21 - 22, it would have been obvious to one of ordinary skill in the art, before the effective filing date of the claimed invention, to have modified the invention of the reference claims to have the determining comprise interpolating between a position of the first and segmented portions based on movement therefore, in order to facilitate calculating the changed position of the third segmented portion using appropriate and well-known mathematical techniques. 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 18 - 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. Claim 18 is indefinite because it recites dependency upon claim 17, which is cancelled. It is unclear what limitations are required by the claim. Claims 19 - 20 are indefinite by virtue of dependency. Response to Arguments Applicant's arguments filed 3/31/2026 have been fully considered but they are not entirely persuasive. Double Patenting Rejection Applicant argues on page 8 that the Double Patenting rejections are traversed in view of the lack of indication of allowable subject matter. However, the arguments are not persuasive of error. The rejections are deemed proper and are maintained. The 35 U.S.C. § 101 Rejections Applicant’s arguments, see pages 9 - 10, with respect to the 101 rejections have been fully considered and are persuasive. The 101 rejections have been withdrawn. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to AMELIE R DAVIS whose telephone number is (571)270-7240. The examiner can normally be reached Monday-Friday, 9:30 - 6:00 PST. 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, Pascal Bui-Pho can be reached at (571)272-2714. 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. /AMELIE R DAVIS/Primary Examiner, Art Unit 3798
Read full office action

Prosecution Timeline

Show 9 earlier events
Nov 11, 2025
Response after Non-Final Action
Dec 04, 2025
Request for Continued Examination
Dec 17, 2025
Response after Non-Final Action
Dec 31, 2025
Non-Final Rejection mailed — §112
Mar 03, 2026
Applicant Interview (Telephonic)
Mar 04, 2026
Examiner Interview Summary
Mar 31, 2026
Response Filed
Jun 16, 2026
Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12683025
SYSTEMS AND METHODS FOR MONITORING FUNCTIONAL NEUROPLASTICITY
5y 0m to grant Granted Jul 14, 2026
Patent 12678050
RAMAN COMPUTED TOMOGRAPHY (RAMAN-CT) SYSTEM AND METHOD
1y 7m to grant Granted Jul 14, 2026
Patent 12678144
SYSTEM AND METHOD FOR REAL-TIME FUSION OF ACOUSTIC IMAGE WITH REFERENCE IMAGE
1y 5m to grant Granted Jul 14, 2026
Patent 12672888
SYSTEMS AND METHODS FOR CLOT RETRIEVAL IN MECHANICAL THROMBECTOMY
2y 7m to grant Granted Jul 07, 2026
Patent 12653403
FIBER-OPTICAL SENSOR ARRAY FOR SENSING AND IMAGING
2y 2m to grant Granted Jun 16, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

6-7
Expected OA Rounds
64%
Grant Probability
99%
With Interview (+34.5%)
3y 6m (~1y 0m remaining)
Median Time to Grant
High
PTA Risk
Based on 459 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month