Prosecution Insights
Last updated: April 19, 2026
Application No. 18/276,751

AUTOMATIC ANALYZER AND CONTROL METHOD OF AUTOMATIC ANALYZER

Non-Final OA §103§112
Filed
Aug 10, 2023
Examiner
GZYBOWSKI, MICHAEL STANLEY
Art Unit
1798
Tech Center
1700 — Chemical & Materials Engineering
Assignee
Hitachi High-Tech Corporation
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
3y 7m
To Grant
99%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allow Rate
96 granted / 139 resolved
+4.1% vs TC avg
Strong +53% interview lift
Without
With
+52.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 7m
Avg Prosecution
90 currently pending
Career history
229
Total Applications
across all art units

Statute-Specific Performance

§101
2.8%
-37.2% vs TC avg
§103
51.0%
+11.0% vs TC avg
§102
16.7%
-23.3% vs TC avg
§112
27.1%
-12.9% vs TC avg
Black line = Tech Center average estimate • Based on career data from 139 resolved cases

Office Action

§103 §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 . Priority Receipt is acknowledged of certified copies of papers required by 37 CFR 1.55. 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 11-23 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. Each of independent claims 11, 12 and 15 recite that samples “can be installed” on the sample disk, but fail to recite that samples are installed or provided on the sample disk. As a result, the subsequent recitation of “the samples” lacks antecedent basis in the claims. In claim 11, lines 19-22 it is unclear what the term “item” encompasses in the recitation “an item having no valid standard solution data is present among measurement items of the emergency sample, the corresponding standard solution is dispensed with priority over the emergency sample.” 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. 1. Claim 11, 13, 14, 16, 18 and 19 are rejected under 35 USC 103 as being unpatentable over Japanese Patent Application Publication No. H0835970 to Nishida et al. (cited by applicant) Nishida et al. teaches an automatic analyzer that includes a disk-shaped sample holder 7 and a dispensing mechanism 4 shown in Fig. 1. Nishida et al. teaches that the operation is controlled by a computer (“control unit”). [0007] Nishida et al. teaches that the sample vessels contain multiple quality control samples, multiple standard sample and multiple emergency samples. (claim 1) Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. [0007]. Note, Nishida et al. teaches providing samples on predetermined positions of the sample containers, which is interpreted as providing for locating different samples in desired locations before use. [0004] Nishida et al. teaches that standard samples are dispensed at regular intervals. [0004]. Accordingly, standard samples would periodically be dispensed with priority over subsequent emergency samples. Further, since analysis of standard samples are used as a baseline for comparative purposes, it would otherwise be obvious to dispense and analyze standard samples before processing emergency samples for purposes of being able to evaluate analysis of emergency samples as compared to standard samples. I.) Regarding applicant’s claim 11, as noted above Nishida et al. renders all the elements of claim 11 obvious. Therefore, Nishida et al. renders claim 11 obvious. II.) Regarding applicant’s claim 13, as noted above Nishida et al. renders claim 11 obvious from which claim 13 depends. Claim 13 recites that the sample containers can be installed at any position on the sample disk regardless of the type of the samples. As noted above, Nishida et al. teaches that samples can provided on predetermined positions on the sample disk which is interpreted as providing for locating different samples in desired locations before use. It would have been obvious to one skilled in the art that since the positions of the samples are predetermined, samples can be installed at any position on the sample disk regardless of the type of the samples and their positions can be predetermined by the operator and computer controller. Therefore, Nishida et al. renders claim 13 obvious. III.) Regarding applicant’s claim 14, as noted above Nishida et al. renders claim 13 obvious from which claim 14 depends. Claim 14 recites that the sample disk is provided with a region in which only the emergency sample can be installed. As noted above, Nishida et al. teaches that samples can provided on predetermined positions on the sample disk which is interpreted as providing for locating different samples in desired locations before use. It would have been obvious to one skilled in the art to provide emergency samples only in a desired predetermined location on the sample disk as a matter of choice. Therefore, Nishida et al. renders claim 14 obvious. IV.) Regarding applicant’s claim 16, as noted above Nishida et al. renders claim 11 obvious from which claim 16 depends. Claim 16 recites a display unit configured to display the information stored in the storage unit, wherein the control unit causes the display unit to display an input screen on which an operator sets the priority. As noted above, Nishida et al. provides for an operator to set the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves a means for the operator to input control instructions into the analysis system. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to provide Nishida et al. with a display unit configured to display the information stored in the storage unit, wherein the control unit causes the display unit to display an input screen on which an operator sets the priority for operator monitoring and control purposes. Therefore, Nishida et al. renders claim 16 obvious. V.) Regarding applicant’s claim 18, as noted above Nishida et al. renders claim 16 obvious from which claim 18 depends. Claim 18 recites that the input screen allows the operator to input any priority. As noted above, Nishida et al. provides for an operator to set the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves a means for the operator to input control instructions into the analysis system. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to provide Nishida et al. with an input screen that allows the operator to input any priority for control purposes. Therefore, Nishida et al. renders claim 18 obvious. VI.) Regarding applicant’s claim 19, as noted above Nishida et al. renders claim 16 obvious from which claim 19 depends. Claim 19 recites that on the input screen, a combination of a predetermined couple of patterns of priorities is displayed, and one of the displayed patterns is selected. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. Nishida et al. does not teach that on the input screen, a combination of a predetermined couple of patterns of priorities is displayed, and one of the displayed patterns is selected. It would have obvious to modify Nishida et al. to display on an input screen, a combination of a predetermined couple of patterns of priorities for an operator to choose between for control purposes. Therefore, Nishida et al. renders claim 19 obvious. 2. Claims 12, 17, 20, 21, 22, and 23 are rejected under 35 USC 103 as being unpatentable over Japanese Patent Application Publication No. H0835970 to Nishida et al. Nishida et al. teaches an automatic analyzer that includes a disk-shaped sample holder 7 and a dispensing mechanism 4 shown in Fig. 1. Nishida et al. teaches that the operation is controlled by a computer (“control unit”). [0007] Nishida et al. teaches that the sample vessels contain multiple quality control samples, multiple standard sample and multiple emergency samples. (claim 1) Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. [0007]. Note, Nishida et al. teaches providing samples on predetermined positions of the sample containers which is interpreted as providing for locating different samples in desired locations before use. [0004] Nishida et al. teaches that standard samples are dispensed at regular intervals. [0004]. Nishida et al. does not teach that the control unit causes the display unit to display an input screen allowing selection of whether to allocate dispensing of both the standard solution and the quality control sample before the emergency sample or allocate only the standard solution when a priority of the emergency sample is set to be higher than that of the standard solution and the quality control sample. As noted above, Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to one of ordinary skill in the art to modify Nishida et al. so that control unit causes the display unit to display an input screen allowing selection of whether to allocate dispensing of both the standard solution and the quality control sample before the emergency sample or allocate only the standard solution when a priority of the emergency sample is set to be higher than that of the standard solution and the quality control sample for purposes of allowing an operator to control dispensing of the samples. I.) Regarding applicant’s claim 12, as noted above Nishida et al. renders all the elements of claim 12 obvious. Therefore, Nishida et al. renders claim 12 obvious. II.) Regarding applicant’s claim 17, as noted above Nishida et al renders claim 12 obvious from which claim 17 depends. Claim 17 recites that the control unit causes the display unit to display an input screen on which an operator sets the priority. As noted above, Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to one of ordinary skill in the art to have the control unit in Nishida et al. cause a display unit to display an input screen on which an operator sets the priority for purposes of control. III.) Regarding applicant’s claim 20, as noted above Nishida et al renders claim 12 obvious from which claim 20 depends. Claim 20 recites that the sample containers can be installed at any position on the sample disk regardless of the type of the samples. As noted above, Nishida et al. teaches that samples can provided on predetermined positions on the sample disk which is interpreted as providing for locating different samples in desired locations before use. It would have been obvious to one skilled in the art that since the positions of the samples are predetermined, samples can be installed at any position on the sample disk regardless of the type of the samples and their positions can be predetermined by the operator and computer controller. Therefore, Nishida et al. renders claim 20 obvious. IV.) Regarding applicant’s claim 21, as noted above Nishida et al renders claim 20 obvious from which claim 21 depends. Claim 21 recites that the sample disk is provided with a region in which only the emergency sample can be installed. As noted above, Nishida et al. teaches that samples can provided on predetermined positions on the sample disk which is interpreted as providing for locating different samples in desired locations before use. It would have been obvious to one skilled in the art to provide emergency samples only in a desired predetermined location on the sample disk as a matter of choice. Therefore, Nishida et al. renders claim 21 obvious. V.) Regarding applicant’s claim 22, as noted above Nishida et al. renders claim 17 obvious from which claim 22 depends. Claim 22 recites that the input screen allows the operator to input any priority. As noted above, Nishida et al. provides for an operator to set the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves a means for the operator to input control instructions into the analysis system. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to provide Nishida et al. with an input screen that allows the operator to input any priority for control purposes. Therefore, Nishida et al. renders claim 22 obvious. VI.) Regarding applicant’s claim 23, as noted above Nishida et al renders claim 17 obvious from which claim 23 depends. Claim 23 recites that on the input screen, a combination of a predetermined couple of patterns of priorities is displayed, and one of the displayed patterns is selected. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. Nishida et al. does not teach that on the input screen, a combination of a predetermined couple of patterns of priorities is displayed, and one of the displayed patterns is selected. It would have obvious to modify Nishida et al. to display on an input screen, a combination of a predetermined couple of patterns of priorities for an operator to choose between for control purposes. Therefore, Nishida et al. renders claim 23 obvious. 3. Claim 15 is rejected under 35 USC 103 as being unpatentable over Japanese Patent Application Publication No. H0835970 to Nishida et al. Nishida et al. teaches an automatic analyzer that includes a disk-shaped sample holder 7 and a dispensing mechanism 4 shown in Fig. 1. Nishida et al. teaches that the operation is controlled by a computer (“control unit”). [0007] Nishida et al. teaches that the sample vessels contain multiple quality control samples, multiple standard sample and multiple emergency samples. (claim 1) Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. [0007]. Note, Nishida et al. teaches providing samples on predetermined positions of the sample containers which is interpreted as providing for locating different samples in desired locations before use. [0004] Nishida et al. teaches that standard samples are dispensed at regular intervals. [0004]. Nishida et al. does not teach that the control unit causes the display unit to display an input screen allowing selection of whether to allocate dispensing of both the standard solution and the quality control sample before the emergency sample or allocate only the standard solution when a priority of the emergency sample is set to be higher than that of the standard solution and the quality control sample. As noted above, Nishida et al. teaches that the operator sets the measurement conditions involved in collecting samples from the sample containers and the mechanisms of the sample holding unit and the analysis and data processing which inherently involves prioritizing dispensing of the various samples based on user input, so that the computer control unit dispenses sample having a highest priority. Nishida et al. teaches a display screen [0015]. An input screen for an operator to input control conditions would have involved merely using a known manner of inputting control parameters. It would have been obvious to one of ordinary skill in the art to modify Nishida et al. so that control unit causes the display unit to display an input screen allowing selection of whether to allocate dispensing of both the standard solution and the quality control sample before the emergency sample or allocate only the standard solution when a priority of the emergency sample is set to be higher than that of the standard solution and the quality control sample for purposes of allowing an operator to control dispensing of the solutions. I.) Regarding applicant’s claim 15, as noted above Nishida et al. renders all the elements of claim 15 obvious. Therefore, Nishida et al. renders claim 15 obvious. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to MICHAEL S. GZYBOWSKI whose telephone number is (571)270-3487. The examiner can normally be reached M-F 8:30-5:00. 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, Charles Capozzi can be reached at 571-270-3638. 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. /M.S.G./Examiner, Art Unit 1798 /CHARLES CAPOZZI/Supervisory Patent Examiner, Art Unit 1798
Read full office action

Prosecution Timeline

Aug 10, 2023
Application Filed
Feb 20, 2026
Non-Final Rejection — §103, §112 (current)

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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
69%
Grant Probability
99%
With Interview (+52.7%)
3y 7m
Median Time to Grant
Low
PTA Risk
Based on 139 resolved cases by this examiner. Grant probability derived from career allow rate.

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