Prosecution Insights
Last updated: August 17, 2026
Application No. 18/562,707

LAUNDRY TREATMENT APPARATUS AND CONTROLLING METHOD FOR THE SAME

Non-Final OA §112
Filed
Nov 20, 2023
Priority
Jun 21, 2021 — RE 10-2021-0080225 +1 more
Examiner
WAN, DEMING
Art Unit
3762
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
LG Electronics Inc.
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allowance Rate
714 granted / 934 resolved
+6.4% vs TC avg
Strong +42% interview lift
Without
With
+42.3%
Interview Lift
resolved cases with interview
Typical timeline
2y 5m
Avg Prosecution
30 currently pending
Career history
959
Total Applications
across all art units

Statute-Specific Performance

§101
0.5%
-39.5% vs TC avg
§103
50.7%
+10.7% vs TC avg
§102
19.5%
-20.5% vs TC avg
§112
25.5%
-14.5% vs TC avg
Black line = Tech Center average estimate • Based on career data from 934 resolved cases

Office Action

§112
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 § 112 The following is a quotation of the first paragraph of 35 U.S.C. 112(a): (a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention. The following is a quotation of the first paragraph of pre-AIA 35 U.S.C. 112: The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor of carrying out his invention. Claims 1-18 rejected under 35 U.S.C. 112(a) or 35 U.S.C. 112 (pre-AIA ), first paragraph, as failing to comply with the enablement requirement. The claim(s) contains subject matter which was not described in the specification in such a way as to enable one skilled in the art to which it pertains, or with which it is most nearly connected, to make and/or use the invention. In Reference to Claim 1 Claim 1 recites a step “classifying a temperature amplitude according to a reference value to classify the clothes into dry and wet clothes” The specification does not disclose how a reference value is determined. According to specification, “a reference value may be calculated as indicated by a solid line of Fig. 17. In this case, the reference value may be a value that changes over time as shown in Fig. 17 and 18.” According to this recitation, the reference value is a variable vs time. It is not clear how this reference value is determined, is it a standard deviation of the data set? What time step is used in the reference value calculation, is this time step the same as the time step for data collection? Claim 1 is rejected under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, as based on a disclosure which is not enabling. The disclosure does not enable one of ordinary skill in the art to practice the invention without claiming how a amplitude is calculated, which is/are critical or essential to the practice of the invention but not included in the claim(s). See In re Mayhew, 527 F.2d 1229, 188 USPQ 356 (CCPA 1976). Claim 1 recites measuring a temperature of clothes, then calculating a temperature amplitude according to the measured temperature of the clothes. According to the specification, a low-pass filter is used to remove the high frequency noise before the amplitude is calculated. The Office that once the temperature data is collected, a low pass filter is applied to remove the high temperature noise, than calculate the temperature amplitude. Without a low pass filter, the temperature amplitude would be based on the raw data. This temperature amplitude would not be true. Claim 1 further recites “a first ratio as a ratio of the dry and wet clothes of the closes” It is not clear how the first ratio is calculated. Is the ratio between a predetermined dry temperature and a measured wet clothes temperature? The explanation is required. Regarding Claims 2-18 Claims 2-18 are rejected by their virtue dependency to Claim 1. 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 1-18 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 1 is rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being incomplete for omitting essential steps, such omission amounting to a gap between the steps. See MPEP § 2172.01. The omitted steps are: step of applying a low pass filter and the step of determine the reference value. In Reference to Claims 2-18 Claims 2-18 are rejected by their virtue dependency to Claim 1. Allowable Subject Matter Claim 1 would be allowable if rewritten or amended to overcome the rejection(s) under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), 2nd paragraph, set forth in this Office action. The following is a statement of reasons for the indication of allowable subject matter: a method to control the laundry apparatus comprising calculating ration between the dry and wet cloth, and calculating a ratio for normalizing the measured temperature then degerming the drying level of clothes Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. WO2019210842, US 10151061 and US 9580860. Any inquiry concerning this communication or earlier communications from the examiner should be directed to DEMING WAN whose telephone number is (571)272-1410. The examiner can normally be reached Mon-Thur: 8 am to 6 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, Michael Hoang can be reached at 57122726460. 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. DEMING . WAN Examiner Art Unit 3762 /DEMING WAN/Primary Examiner, Art Unit 3762 7/14/26
Read full office action

Prosecution Timeline

Nov 20, 2023
Application Filed
Jul 16, 2026
Non-Final Rejection mailed — §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12704069
SLIDING VANE PUMP OR TURBINE HAVING TRACK FOLLOWERS
3y 1m to grant Granted Aug 11, 2026
Patent 12698935
ELECTROSTATIC SPRAY DRYING OF MICROORGANISMS
4y 0m to grant Granted Aug 04, 2026
Patent 12698936
MEDICAL PROTECTIVE CLOTHING AND DISINFECTION EQUIPMENT FOR AUTOMATICALLY CLEANING UP SWEAT
3y 10m to grant Granted Aug 04, 2026
Patent 12696964
IDENTIFICATION OF HAIR CARE APPLIANCE ATTACHMENTS
2y 10m to grant Granted Aug 04, 2026
Patent 12691449
FREEZE-DRYING APPARATUS AND METHOD
4y 2m to grant Granted Jul 28, 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

1-2
Expected OA Rounds
76%
Grant Probability
99%
With Interview (+42.3%)
2y 5m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 934 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