Prosecution Insights
Last updated: August 17, 2026
Application No. 18/623,968

SAMPLING DEVICE, BATTERY AND POWER CONSUMING APPARATUS

Non-Final OA §102§103
Filed
Apr 01, 2024
Priority
Jan 25, 2022 — CN 202220202317.3 +1 more
Examiner
PILLAY, DEVINA
Art Unit
Tech Center
Assignee
Contemporary Amperex Technology Co., Limited
OA Round
1 (Non-Final)
44%
Grant Probability
Moderate
1-2
OA Rounds
1y 0m
Est. Remaining
70%
With Interview

Examiner Intelligence

Grants 44% of resolved cases
44%
Career Allowance Rate
347 granted / 791 resolved
-16.1% vs TC avg
Strong +26% interview lift
Without
With
+26.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 5m
Avg Prosecution
52 currently pending
Career history
858
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
49.8%
+9.8% vs TC avg
§102
16.5%
-23.5% vs TC avg
§112
23.5%
-16.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 791 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 . 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) 1-4, 6, 7, and 11 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Chen (CN 112599937 A, Machine Translation). Regarding claim 1, Chen discloses a sampling device (See Figs. 1-4, 120, 130, 150 and 160 [0041]), comprising: a sampling circuit board (130) having a first sampling wire (1311 and/or 1312 [0058][0059]) and a second sampling wire (1321 and/or 1322 [0058][0063][0064]) wherein the first sampling wire (voltage) and the second sampling wire (temperature) are configured to acquire different working parameters of a battery module, a continuous or discontinuous protective layer (insulation coatings provided on either of wires [0059][0063]) is provided on a surface of at least one of the first sampling wire (1311 and 1312) and the second sampling wire (1311 and 1312), a signal output portion (150 [0066]) is provided on the sampling circuit board, and the first sampling wire (1311 and/or 1312) and the second sampling wire (1321 and/or 1322) are both connected to the signal output portion (150 [0066]). Regarding claims 2 and 3, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses wherein the first sampling wire (1312) is configured to acquire a voltage signal of the battery module, and the first sampling wire (1312) is a bare metal wire (1312 [0074]) and wherein an anti-oxidation layer is provided on the surface of the bare metal wire (insulation coating is anti-oxidation layer since it prevents oxidation [0074]). Regarding claim 6, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses wherein an electrical connecting sheet (110) is provided on the battery module, and the first sampling wire (1311 and/or 1312) is connected to the electrical connecting sheet (110) by means of welding ([0074]). Regarding claim 11, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses a battery (210), comprising the sampling device (130) according to claim 1 (see Fig. 1 [0041]). Regarding claims 4, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses that the second sampling wire (1321 and/or 1322) is configured to acquire a temperature signal of the battery module ([0058]) and the protective layer is provided on the surface of the second sampling wire (insulation coatings provided on either of wires [0059][0063]). Regarding claims 7, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses wherein the sampling device (See Figs. 1-4, 120, 130, 150 and 160 [0041]) further comprises a temperature acquisition device (120), and the second sampling wire (1321 and/or 1322) is connected to the temperature acquisition device ([0076]). 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 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. This application currently names joint inventors. In considering patentability of the claims the examiner presumes that the subject matter of the various claims was commonly owned as of the effective filing date of the claimed invention(s) absent any evidence to the contrary. Applicant is advised of the obligation under 37 CFR 1.56 to point out the inventor and effective filing dates of each claim that was not commonly owned as of the effective filing date of the later invention in order for the examiner to consider the applicability of 35 U.S.C. 102(b)(2)(C) for any potential 35 U.S.C. 102(a)(2) prior art against the later invention. Claim(s) 5, 9, and 10 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen (CN 112599937 A, Machine Translation) as applied to claims 1-4, 6, 7, and 11 above and in further view of Yoneda (US 20160013001 A1). Regarding claim 5, Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses that the second sampling wire (1321 and/or 1322) is configured to acquire a temperature signal of the battery module ([0058]), but does not disclose that protective layer is a gold-plated layer. Yoneda discloses that a copper wire (3, 4, see Fig. 1) connected to a circuit can comprise a tin-plated coating to prevent oxidation ([0034]). It would have been obvious to one of ordinary skill in the art at the time of the invention to modify the second sampling wire of Chen by applying a tin-plated coating as disclosed by Yoneda because it will prevent oxidation. Regarding claim 9, Chen discloses all of the claim limitations as set forth above. Chen discloses a second sampling wire (1321 and/or 1322) but does not disclose that protective layer is a gold-plated layer on the second sampling wire. Yoneda discloses that a copper wire (3, 4, see Fig. 1) connected to a circuit can comprises a tin-plated coating to prevent oxidation (See pg. 2, fuse element section, last para.). It would have been obvious to one of ordinary skill in the art at the time of the invention to modify the second sampling wire of Chen by applying a tin-plated coating as disclosed by Yoneda because it will prevent oxidation. Since the protective layer is the Sn-plating layer on the second wire, modified Chen discloses wherein the sampling circuit board further comprises an insulating layer [0046][0059][0063], and the insulating layer is covered on the surfaces of the first sampling wire and the second sampling wire. Regarding claim 10, modified Chen discloses all of the claim limitations as set forth above. In addition, Chen discloses wherein the sampling circuit board (See Fig. 4) is a flexible flat cable [0055]. Claim(s) 8 and 12 is/are rejected under 35 U.S.C. 103 as being unpatentable over Chen (CN 112599937 A, Machine Translation) as applied to claims 1-4, 6, 7, and 11 above and in further view of Anderten (US 20200243921 A1). Regarding claim 8, Chen discloses all of the claim limitations as set forth above. However, Chen does not disclose wherein the second sampling wire is connected to the temperature acquisition device in a plug-in manner. Chen discloses that the temperature acquisition device can comprise a thermistor ([0048]) Anderten discloses a temperature acquisition device connected to a sampling device through a plug like connector ([0028]). It would have been obvious to modify the electrical connection between the second wiring element of the sampling device and the temperature acquisition device of Chen by using a plug-like connector as disclosed by Anderten because it is an effective connection between a temperature acquisition device and a sampling device. Regarding claim 12, Chen discloses all of the claim limitations as set forth above. However, Chen does not explicitly disclose that a power consuming apparatus comprising the battery. Anderten discloses a vehicle can comprise a battery ([0003]). It would have been obvious to one of ordinary skill in the art at the time of filing to modify the battery of Chen by having it be used in a power consuming apparatus such as a vehicle as disclosed by Anderten because it can comprise an energy source for a vehicle. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to DEVINA PILLAY whose telephone number is (571)270-1180. The examiner can normally be reached Monday-Friday 9:30-6:00. 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, Jeffrey T Barton can be reached at 517-272-1307. 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. DEVINA PILLAY Primary Examiner Art Unit 1726 /DEVINA PILLAY/ Primary Examiner, Art Unit 1726
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Prosecution Timeline

Apr 01, 2024
Application Filed
Jul 27, 2026
Non-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

1-2
Expected OA Rounds
44%
Grant Probability
70%
With Interview (+26.4%)
3y 5m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 791 resolved cases by this examiner. Grant probability derived from career allowance rate.

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