Prosecution Insights
Last updated: October 02, 2026
Application No. 18/103,215

BONE CONDUCTION DEVICE

Non-Final OA §DP
Filed
Jan 30, 2023
Priority
Mar 31, 2008 — provisional 61/041,185 +3 more
Examiner
NI, SUHAN
Art Unit
2691
Tech Center
2600 — Communications
Assignee
Cochlear Limited
OA Round
3 (Non-Final)
87%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 87% — above average
87%
Career Allowance Rate
968 granted / 1118 resolved
+24.6% vs TC avg
Moderate +14% lift
Without
With
+13.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
27 currently pending
Career history
1132
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
37.7%
-2.3% vs TC avg
§102
36.9%
-3.1% vs TC avg
§112
13.2%
-26.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1118 resolved cases

Office Action

§DP
DETAILED ACTION In view of the appeal brief filed on 03/30/2026, PROSECUTION IS HEREBY REOPENED. The finality of the office action is withdrawn and a new ground of rejection is set forth below. To avoid abandonment of the application, appellant must exercise one of the following two options: (1) file a reply under 37 CFR 1.111 (if this Office action is non-final) or a reply under 37 CFR 1.113 (if this Office action is final); or, (2) request reinstatement of the appeal. If reinstatement of the appeal is requested, such request must be accompanied by a supplemental appeal brief, but no new amendments, affidavits (37 CFR 1.130, 1.131 or 1.132) or other evidence are permitted. See 37 CFR 1.193(b)(2). 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 §§ 706.02(l)(1) - 706.02(l)(3) 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 USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The 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/process/file/efs/guidance/eTD-info-I.jsp. Claims 1, 6-8, 11-12, 18 and 20-35 are rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-39 of U.S. Patent No. 11,570,552. Although the conflicting claims are not identical, they are not patentably distinct from each other because claims 1-39 of U.S. Patent No. 11,870,552 are very similar in scope to the rejected claims 1, 6-8, 11-12, 18 and 20-35 of the U. S. Pat. App (No. 18/103,215) with only obvious wording variations. For example: U. S. Pat. App No. 18/103,215 U.S. Patent No. 11,870,552 1. A bone conduction device comprising: an external component, the external component comprising a sound processor and a transducer, the transducer configured to generate mechanical forces, wherein the external component is configured for positioning with a part behind a recipient's ear, and wherein the mechanical forces are transmitted from the external component to tissue of a recipient to generate a hearing percept via bone conduction. A bone conduction device comprising: an external component, the external component comprising a sound processor and transducer, the transducer configured to generate mechanical forces, wherein the external component is configured for positioning behind a recipient's ear such that the mechanical forces are transmitted from the external component to a recipient's bone to generate a hearing percept via bone conduction. Regarding the rejection above, on the ground of nonstatutory double patenting as being unpatentable over claims 1-39 of U.S. Patent No. 11,570,552, in response to the Appellant’s argument, please see the comparison table above, the only difference is the rejected claim 1, claims “the external component is configured for positioning with a part behind a recipient's ear” than “the external component is configured for positioning behind a recipient's ear” in the allowed claim. It is well known in the art, especially in the BTE type hearing device art, the BTE component of the hearing device is positioning behind a recipient's ear, partially; Or with a part behind a recipient's ear. Clearly, claim 1 of U.S. Patent No. 11,870,552 is clearly anticipated or similar in scope to the rejected claim 1 of the U. S. Pat. App. No. 18/103,215 with only obvious wording variations. Therefore, they are not patentably distinct from each other; and claim 1 is rejected on the ground of nonstatutory double patenting as being unpatentable over claim 1 of U.S. Patent No. 11,570,552. Allowable Subject Matter Claims 1, 6-8, 11-12, 18 and 20-35 are rejected under nonstatutory double patenting rejection, but would be allowable if 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. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to SUHAN NI whose telephone number is (571)272-7505. The examiner can normally be reached on Monday to Friday from 10:00 am to 6:30 pm. Examiner interviews are available via telephone, in-person, and video conferencing using a PTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Duc Nguyen can be reached on 571-272-7503. 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. /SUHAN NI/Primary Examiner, Art Unit 2691
Read full office action

Prosecution Timeline

Show 7 earlier events
Jan 29, 2026
Notice of Allowance
Feb 04, 2026
Response after Non-Final Action
Mar 30, 2026
Response after Non-Final Action
Apr 16, 2026
Response after Non-Final Action
Jun 02, 2026
Applicant Interview (Telephonic)
Jun 25, 2026
Response after Non-Final Action
Jul 02, 2026
Examiner Interview Summary
Jul 14, 2026
Non-Final Rejection mailed — §DP (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12745045
MICROPHONE DEVICE BASED ON TWO-DIMENSIONAL PIEZOELECTRIC MATERIAL LAYER HAVING PROTECTIVE LAYER FORMED THEREON, AND METHOD FOR FABRICATING THE SAME
2y 0m to grant Granted Sep 22, 2026
Patent 12732728
DISPLAY DEVICE AND AUDIO OUTPUT METHOD THEREOF
2y 11m to grant Granted Sep 08, 2026
Patent 12726771
FABRIC MATERIAL INCLUDING WIRE DAMPER OF LOUDSPEAKER HAVING IMPROVED CENTER HOLE SHAPE BY WAVE CRESTS WITH UNEQUAL WIDTHS AND THE METHOD FOR MANUFACTURING THE SAME
2y 4m to grant Granted Sep 01, 2026
Patent 12720266
BONE ANCHORED HEARING AID DEVICE UNIT
2y 4m to grant Granted Aug 25, 2026
Patent 12713190
FITTING AGENT WITH USER MODEL INITIALIZATION FOR A HEARING DEVICE
2y 10m to grant Granted Aug 18, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

3-4
Expected OA Rounds
87%
Grant Probability
99%
With Interview (+13.9%)
2y 4m (~0m remaining)
Median Time to Grant
High
PTA Risk
Based on 1118 resolved cases by this examiner. Grant probability derived from career allowance rate.

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