Prosecution Insights
Last updated: October 02, 2026
Application No. 18/254,712

Adapter for an Exchangeable Rechargeable Battery Pack

Final Rejection §102§103
Filed
May 26, 2023
Priority
Dec 18, 2020 — DE 10 2020 216 263.8 +1 more
Examiner
SILVA, FRANK ALEXIS
Art Unit
2859
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Robert Bosch GmbH
OA Round
2 (Final)
30%
Grant Probability
At Risk
3-4
OA Rounds
2m
Est. Remaining
84%
With Interview

Examiner Intelligence

Grants only 30% of cases
30%
Career Allowance Rate
13 granted / 44 resolved
-38.5% vs TC avg
Strong +55% interview lift
Without
With
+54.6%
Interview Lift
resolved cases with interview
Typical timeline
3y 6m
Avg Prosecution
32 currently pending
Career history
87
Total Applications
across all art units

Statute-Specific Performance

§101
7.8%
-32.2% vs TC avg
§103
64.8%
+24.8% vs TC avg
§102
19.0%
-21.0% vs TC avg
§112
6.6%
-33.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 44 resolved cases

Office Action

§102 §103
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 . Status of the Claims In the communication filed on 07/01/2026 claims 1-6 and 8-11 are pending. Independent claim 1 has been amended by cancelling limitations “an exchangeable rechargeable battery pack for an electric device” that were previously presented. Claim 7 is cancelled. Response to Arguments/Amendments Applicant’s arguments with respect to independent claim 1 have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. The applicant argues in page 4 of the Remarks dated 07/01/2026 that Pham teaches that adapter and charger 102 are not separate components thus there is no electromechanical interface of the adapter in accordance with amended claim 1. Particularly, the applicant has directed amended claim 1 now towards a second alternative thereby exclusively associating the connection relationship of the electromechanical interface 40 of the adapter 38 with that of the electromechanical interface 20 of the charging device 16. Thus, changing the scope of the invention. The naming convention used by Pham does not teach away that adapter and charger 102 is an adapter that attaches to a High Voltage Power Tool Rechargeable Battery (HVPT Rechargeable Battery 106) via electromechanical interfaces as illustrated in Fig. 1. Although not illustrated by Pham, it is well understood that HVPT rechargeable batteries are designed to be charged by an associated wall outlet plug-in charging station wherein the electromechanical connections of the HVPT rechargeable battery latch on to the electromechanical connections of the charging station. Thus, it would have been obvious for one of ordinary skill in the art prior to the effective filing date to have designed the adapter 102 capable of connecting with the charging station in order to provide an interface for charging other mobile electronic devices that normally could not be charged with the HVPT battery charging station due to differences in charging plug types. However, in order to further expedite prosecution, the examiner cites a newly found prior art reference below to teach the amended limitations. The remaining arguments are moot as the applicant’s arguments for the remaining claims were based on dependency of the independent claims. This Office Action is made Final due to the amendments made by the applicant. Drawings The drawings are objected to under 37 CFR 1.83(a). The drawings must show every feature of the invention specified in the claims. Therefore, the “adapter for a charging device” AND a “via which the adapter is releasably connected to an electromechanical interface of the charging device” of claim 1 and “wherein the adapter is configured such that an angle between the wireless interface and the electromechanical interface is adjustable by an operator” of claim 5 must be shown or the features canceled from the claim. No new matter should be entered. Note, Specifically, the adapter illustrated in figure 2 would have connection points to compatibly connect/interlock to the battery but said connection points would likely not be able to connect to the charger since they would be in a conflicting configuration. Corrected drawing sheets in compliance with 37 CFR 1.121(d) are required in reply to the Office action to avoid abandonment of the application. Any amended replacement drawing sheet should include all of the figures appearing on the immediate prior version of the sheet, even if only one figure is being amended. The figure or figure number of an amended drawing should not be labeled as “amended.” If a drawing figure is to be canceled, the appropriate figure must be removed from the replacement sheet, and where necessary, the remaining figures must be renumbered and appropriate changes made to the brief description of the several views of the drawings for consistency. Additional replacement sheets may be necessary to show the renumbering of the remaining figures. Each drawing sheet submitted after the filing date of an application must be labeled in the top margin as either “Replacement Sheet” or “New Sheet” pursuant to 37 CFR 1.121(d). If the changes are not accepted by the examiner, the applicant will be notified and informed of any required corrective action in the next Office action. The objection to the drawings will not be held in abeyance. Claim Objections Claim 1 is objected to because of the following informalities: in line 4 add replace “an” with --a first-- and in line 5 replace “an” with --a second-- in order to avoid a lack of antecedent basis issue. For examination purposes below these limitations will be interpreted as “a first electromechanical interface” and “a second electromechanical interface”, however, appropriate correction is required. Claims 4-6, 8, and 10-11 are objected to for the same reasons as claim 1 above. Claim 10 is objected to because of the following informalities: in line 2 replace “an” with --the-- to avoid a lack of antecedent basis issue. For examination purposes below this limitation will be interpreted as “the exchangeable rechargeable battery pack”, however, 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. (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. Claims 1-4 and 6-11 are rejected under 35 U.S.C. 102(a)(2) as being anticipated by Fieldbinder et al. (USPGPN 20220102995). With respect to independent claim 1, Fieldbinder teaches an adapter (Figs. 7A-7B; a wireless adapter 176) for a charging device configured to charge an exchangeable rechargeable battery pack (Fig. 2; charging station 12 configured to charge exchangeable rechargeable battery pack 13). Fieldbinder teaches the adapter comprising an electromechanical interface with electric contacts, via which the adapter is releasably connected to an electromechanical interface of the charging device (Figs. 7A-7B; ¶[171]; the wireless adapter 176 comprises a charger-side receiving portion 178 with electric contacts, via which the adapter 176 includes a rail system 181 including tabs 182 configured to physically secure the adapter 176 to the charging device 12 and the adapter 176 may be detached from the charging device 12 when tabs 182 are moved inward in response to actuation of the latching mechanism 180). Fieldbinder teaches the adapter comprising a wireless interface configured to transmit energy provided by the charging device to a wireless energy receiver (Fig. 8; the wireless adapter 176 comprises a wireless charging circuitry 190. ¶[176]; adapter 176 comprises a wireless power transmitter 104 to transmit energy provided by charging device 12. ¶[168]; adapter 176 creates a path between the charging device 12 and an external device 14). With respect to claim 2, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches wherein the wireless interface has a primary coil (¶[176]; adapter 176 comprises a wireless power transmitter 104 to transmit energy provided by charging device 12). With respect to claim 3, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches wherein the wireless interface operates in accordance with the Qi standard (¶[247]; charging device 12 may be configured to charge Qi-compatible external devices 14). With respect to claim 4, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches wherein the wireless interface is arranged on a side of the adapter substantially opposite the electromechanical interface (Fig. 7A; the wireless interface is arranged on a side of the adapter 176 opposite the charging-side receiving portion 178). With respect to claim 6, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches wherein the adapter is further configured to transmit energy from the wireless interface to the electromechanical interface (Fig. 8; the adapter 176 is further configured to transmit energy from the wireless charging circuitry 190 to the charger-side receiving portion 178). With respect to claim 8, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches wherein a height extension of the adapter is less than twice a height extension of the electromechanical interface (With reference to Fig. 2 and ¶[27] of applicant’s disclosure, the heigh extension 58 of the adapter 38 less than twice the heigh extension 60 of the electromechanical interface 40 to enable ease of stowing. Thus, Fieldbinder in Fig. 7A teaches the height extension of the wireless adapter 176 is less than twice the heigh extension of the charger-side receiving portion 178 and the associated components for connecting to a charger 12. Thus it is understood by one of ordinary skill ease of stowing is achieved). With respect to claim 9, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches an indicator configured to signal an energy transport and/or a direction of the energy transport (Fig. 8; display/indicator 188). With respect to claim 10, Fieldbinder teaches the invention as discussed above in claim 1. Further, Fieldbinder teaches the adapter comprises a further electromechanical interface configured for discharging and/or charging the exchangeable rechargeable battery pack connected to the adapter (Fig. 8; ¶[175]; output port 192 is a USB power output which is configured to discharging a battery 13 connected via battery-side receiving portion 179 of the adapter 176). With respect to claim 11, Fieldbinder teaches the invention as discussed above in claim 10. Further, Fieldbinder teaches wherein the further electromechanical interface includes a USB socket (Fig. 8; ¶[175]; output port 192 is a USB power output). Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. The text of those sections of Title 35, U.S. Code not included in this action can be found in a prior Office action. The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows: 1. Determining the scope and contents of the prior art. 2. Ascertaining the differences between the prior art and the claims at issue. 3. Resolving the level of ordinary skill in the pertinent art. 4. Considering objective evidence present in the application indicating obviousness or nonobviousness. Claim 5 is rejected under 35 U.S.C. 103 as being unpatentable over Fieldbinder et al. (USPGPN 20220102995), and further in view of Zhou (Chinese Patent CN-203456896-U; identified by the applicant in the IDS and cited in the Written Opinion of the International Search Authority). With respect to claim 5, Fieldbinder teaches the invention as discussed above in claim 1. However, Fieldbinder fails to explicitly teach the limitations of claim 5. Pham teaches wherein the adapter is configured such that an angle between the wireless interface and the electromechanical interface is adjustable by an operator (Figs. 1-3; ¶[26]; the lower cover 2 comprises a mobile power supply 4 and a power plug (i.e., the electromechanical interface) and upper cover 1 comprises an induction coil 5 and an induction circuit board 6 (i.e., the wireless interface) wherein the device is configured such an angle is adjusted by an operator via knob rotation 3). Adjusting the surface of the wireless interface allows for accommodating different placement profiles and for adjusting the plane in a manner which allows convenient storage. As such, it would have been obvious for one of ordinary skill in the art before the effective filing date to have adapted Zhou’s adjustable function to Fieldbinder’s wireless adapter. The advantage of this being improving space-saving folding features of the wireless charging device (see ¶[08] of Zhou). Relevant Prior Art The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. The additional prior art identified by the applicant in the Information Disclosure Statement (IDS) were considered by the examiner, however, for examination purposes were not relied upon for citation purposes. 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 Frank A Silva whose telephone number is (703)756-1698. The examiner can normally be reached Monday - Friday 09:30 am -06:30 pm ET. 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, Drew Dunn can be reached at 571-272-2312. 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. /FRANK ALEXIS SILVA/Examiner, Art Unit 2859 /DREW A DUNN/Supervisory Patent Examiner, Art Unit 2859
Read full office action

Prosecution Timeline

May 26, 2023
Application Filed
Apr 01, 2026
Non-Final Rejection mailed — §102, §103
Jul 01, 2026
Response Filed
Sep 04, 2026
Final Rejection mailed — §102, §103 (current)

Precedent Cases

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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
30%
Grant Probability
84%
With Interview (+54.6%)
3y 6m (~2m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 44 resolved cases by this examiner. Grant probability derived from career allowance rate.

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