Prosecution Insights
Last updated: October 02, 2026
Application No. 18/638,796

Color Correction Device, Printing System, Color Correction Method, And Non-Transitory Computer-Readable Storage Medium Storing Program

Non-Final OA §103
Filed
Apr 18, 2024
Priority
Apr 19, 2023 — JP 2023-068301
Examiner
CATO, MIYA J
Art Unit
2681
Tech Center
2600 — Communications
Assignee
Seiko Epson Corporation
OA Round
3 (Non-Final)
77%
Grant Probability
Favorable
3-4
OA Rounds
1m
Est. Remaining
89%
With Interview

Examiner Intelligence

Grants 77% — above average
77%
Career Allowance Rate
532 granted / 694 resolved
+14.7% vs TC avg
Moderate +13% lift
Without
With
+12.7%
Interview Lift
resolved cases with interview
Typical timeline
2y 6m
Avg Prosecution
23 currently pending
Career history
710
Total Applications
across all art units

Statute-Specific Performance

§101
9.5%
-30.5% vs TC avg
§103
57.3%
+17.3% vs TC avg
§102
24.3%
-15.7% vs TC avg
§112
6.4%
-33.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 694 resolved cases

Office Action

§103
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 . Continued Examination Under 37 CFR 1.114 A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 8/11/2026 has been entered. DETAILED ACTION Claims 1-10 are pending in this application. Claims 1 and 8-10 have been amended [8/11/2026]. Response to Arguments Applicant’s arguments with respect to claim(s) 1-10 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 based on newly applied reference HIRANO SACHIKO (JP-2010-273208A). 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. Claim(s) 1-6 and 8-10 are rejected under 35 U.S.C. 103 as being unpatentable over Katsuzawa (US-2020/0364015) in view of HIRANO SACHIKO (JP-2010-273208A) [hereinafter Sachiko]. As to Claim 1, Katsuzawa teaches ‘A color correction device comprising: a memory configured to store a program; and a processor configured to execute the program so as to: convert an input value of a print color in an input color space into an output value in an output color space [Fig 1B (S102), par 0027-0029, 0068 – CPU of the host PC converts the color of the pre-conversion color system to the color of the ink color system]; receive a selection, as a target color component, of one or more color components among the plurality of color components [par 0029-0034 – position selecting process for selecting a position to be represented by a pure color with only one color ink or a secondary color with two colors of ink]; correct the output value in a manner of reducing the target color component when the input value represents a color not including the target color component to generate corrected output value of each of the plurality of color components [par 0030-0031, 0041-0042, 0051-0052 – color correcting process performed on the color conversion result for the selected position so as to be the color expressed using ink of a predetermined number of colors or less to retain pure color]’. Katsuzawa does not disclose expressly ‘display a selection window in a display, the selection window displaying a plurality of color components of the print color; the selection being performed by a user via the selection window; and display the input value of each of the plurality of color components, the corrected value of each of the plurality of color components, and the output value of each of the plurality of color components in the selection window in the display’, although Katsuzawa teaches position selecting process for a user selecting a position to be represented by a pure color with only one color ink or a secondary color with two colors of ink [par 0028-0034, 0064]. Sachiko teaches ‘display a selection window in a display, the selection window displaying a plurality of color components of the print color; the selection being performed by a user via the selection window; and display the input value of each of the plurality of color components, the corrected value of each of the plurality of color components, and the output value of each of the plurality of color components in the selection window in the display [Figs 5, 10, par 0045-0048, 0066-0067, 0102-0105 – displaying a device link profile creation screen for a user to designate a list of adjustment points (i.e., color components), a pre-adjustment point display indicating a color value after conversion obtained, and a post-adjustment point display that shows the value of the color after adjustment, where the preservation of a pure color is made based on the pre-adjustment point]’. Katsuzawa and Sachiko are analogous art because they are from the same field of endeavor, because they are from the same field of endeavor, namely digital image data printing systems. Before the effective of the filing date of the claimed invention, it would have been obvious to incorporate a device link profile creation screen, as taught by Sachiko. The motivation for doing so would have been to reducing a work burden on a user when adjusting a color conversion profile by automating high-level adjustment of the color conversion profile when preserving a pure color input. Therefore, it would have been obvious to combine Sachiko with Katsuzawa to obtain the invention as specified in claim 1. Further, in regards to claim 9 the color correction device of claim 1 performs the color correction method of claim 9. Further, in regards to claim 10, the color correction of method of claim 9 is fully embodied on the non-transitory computer-readable storage medium of claim 10. As to Claim 2, Katsuzawa in the proposed combination teaches ‘wherein the processor is further configured to receive a the selection, as the target color component, of three or more color components among the plurality of color components [par 0028, 0064-0065 – user selecting a position in a region that is to be printed as a pure color or a secondary color based on CMYK ink color system]’. As to Claim 3, Katsuzawa in view of Sachiko teaches ‘wherein when N is an integer of 3 or more, the processor is further configured to receive the selection, as the target color component, of any one or more and N or less color components among N color components of the plurality of color components corresponding to N color materials used in a printing device [Katsuzawa: par 0030-0032, 0041-0042, 0051-0052; Sachiko: Figs 5, 10, par 0045-0048, 0066-0067, 0102-0105 – color correcting process performed on the color conversion result for the selected position so as to be the color expressed using ink of a predetermined number of colors or less which are less than the number of ink colors used in the printing apparatus]’. Katsuzawa and Sachiko are analogous art because they are from the same field of endeavor, because they are from the same field of endeavor, namely digital image data printing systems. Before the effective of the filing date of the claimed invention, it would have been obvious to incorporate a device link profile creation screen, as taught by Sachiko. The motivation for doing so would have been to reducing a work burden on a user when adjusting a color conversion profile by automating high-level adjustment of the color conversion profile when preserving a pure color input. Therefore, it would have been obvious to combine Sachiko with Katsuzawa to obtain the invention as specified in claim 3. As to Claim 4, Katsuzawa teaches ‘wherein the correction of the output value of reducing the target color component is a process of correcting the output value in a manner of changing a value of the target color component to a corrected value that is not zero [Figs 3A-B, par 0050-0055 – performing a color conversion using ICC profile to correct post-conversion when retaining a pure color by deleting components of colors other than the pure color (i.e. cyan), where in this case, in the corrected color, the concentration of cyan is changed from 100% to 96%, and the concentration of other colors is changed to 0%]’. As to Claim 5, Katsuzawa teaches ‘wherein the processor is further configured to correct an output value component corresponding to a color component other than the target color component among the plurality of color components to reduce a difference between a first color represented by the output value before the correction and a second color represented by the output value after the correction [Figs 3A-B, par 0050-0055 – performing a color conversion using ICC profile to correct post-conversion when retaining a pure color by deleting components of colors other than the pure color (i.e. cyan), where in this case, in the corrected color, the concentration of cyan is 96%, and the concentration of other colors is 0%]’. As to Claim 6, Katsuzawa teaches ‘wherein the memory is further configured to store a color conversion lookup table for converting the input color space into the output color space, and the processor is configured to correct the output value with reference to the color conversion lookup table [par 0029, 0040, 0034, 0050-0056 – an ICC profile created in advance according to the characteristics of the ink used in the printing apparatus is used as the profile on a color set in the input print data, and use the conversion result of color spaces as it is to be corrected in the color correcting process]’. As to Claim 8, Katsuzawa teaches ‘A printing system comprising: a color correction device [Fig 1A (14) – Host PC]; and a printing device [Fig 1A (12) – printing apparatus], wherein the color correction device includes: a memory configured to store a program; and a processor configured to execute the program so as to: convert an input value of a print color in an input color space into an output value in an output color space [Fig 1B (S102), par 0027-0029, 0068 – CPU of the host PC converts the color of the pre-conversion color system to the color of the ink color system]; receive a selection, as a target color component, of one or more color components among the plurality of color components [par 0029-0034 – position selecting process for selecting a position to be represented by a pure color with only one color ink or a secondary color with two colors of ink], correct the output value in a manner of reducing the target color component when the input value represents a color not including the target color component [par 0030-0031, 0041-0042, 0051-0052 – color correcting process performed on the color conversion result for the selected position so as to be the color expressed using ink of a predetermined number of colors or less], and generate printing data to be supplied to a printing device using the corrected output value’ [par 0037, 0042, 0064-0066 – perform a control using binary data generated by performing raster image processor (RIP) process or the like based on print data, for the operation of ejecting ink in of a pure color or secondary color]’. Katsuzawa does not disclose expressly ‘display a selection window in a display, the selection window displaying a plurality of color components of the print color; the selection being performed by a user via the selection window; display the input value of each of the plurality of color components, the corrected value of each of the plurality of color components, and the output value of each of the plurality of color components in the selection window in the display’, although Katsuzawa teaches position selecting process for a user selecting a position to be represented by a pure color with only one color ink or a secondary color with two colors of ink [par 0028-0034, 0064]. Sachiko teaches ‘display a selection window in a display, the selection window displaying a plurality of color components of the print color; the selection being performed by a user via the selection window; and display the input value of each of the plurality of color components, the corrected value of each of the plurality of color components, and the output value of each of the plurality of color components in the selection window in the display [Figs 5, 10, par 0045-0048, 0066-0067, 0102-0105 – displaying a device link profile creation screen for a user to designate a list of adjustment points (i.e., color components), a pre-adjustment point display indicating a color value after conversion obtained, and a post-adjustment point display that shows the value of the color after adjustment, where the preservation of a pure color is made based on the pre-adjustment point]’. Katsuzawa and Sachiko are analogous art because they are from the same field of endeavor, because they are from the same field of endeavor, namely digital image data printing systems. Before the effective of the filing date of the claimed invention, it would have been obvious to incorporate a device link profile creation screen, as taught by Sachiko. The motivation for doing so would have been to reducing a work burden on a user when adjusting a color conversion profile by automating high-level adjustment of the color conversion profile when preserving a pure color input. Therefore, it would have been obvious to combine Sachiko with Katsuzawa to obtain the invention as specified in claim 8. Claim(s) 7 is rejected under 35 U.S.C. 103 as being unpatentable over Katsuzawa in view of Sachiko and further in view of Borg (US-7,911,665). As to Claim 7, Katsuzawa in view of Sachiko teaches all of the claimed elements/features as recited in dependent claim 6 and independent claim 1. Katsuzawa in view of Sachiko does not disclose expressly ‘wherein the processor is further configured to: select a grid point at which an input value component corresponding to the target color component is not present among a plurality of grid points of the color conversion lookup table; and correct an output value component corresponding to the target color component among the output value for the selected grid point’. Katsuzawa teaches an ICC profile created in advance according to the characteristics of the ink used in the printing apparatus is used as the profile on a color set in the input print data, and use the conversion result of color spaces as it is to be corrected in the color correcting process [par 0029, 0040, 0034, 0050-0056]. Borg in the proposed combination teaches ‘wherein the processor is further configured to: select a grid point at which an input value component corresponding to the target color component is not present among a plurality of grid points of the color conversion lookup table; and correct an output value component corresponding to the target color component among the output value for the selected grid point [col 3, line 18-col 4, line 4, col 8 line 48-col 9, line 5, col 10, line 24-col 11, line 17 – applying a correction factor to grid points of an input to output LUT based on selected color values of an output color space]’. Katsuzawa in view of Sachiko are analogous art with Borg because they are from the same field of endeavor, namely digital print data generation systems. Before the effective filing date of the claimed invention, it would have been obvious to a person of ordinary skill in the art to include correcting grid points of an output color space, as taught by Borg. The motivation for doing so would have been to purifying muddied primary color values of an output color space. Therefore, it would have been obvious to combine Borg with Katsuzawa in view of Sachiko to obtain the invention as specified in claim 7. Conclusion The prior art made of record a. JP Publication No. 2010-273208A Any inquiry concerning this communication or earlier communications from the examiner should be directed to MIYA J CATO whose telephone number is (571)270-3954. The examiner can normally be reached M-F, 830-530. 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, Akwasi Sarpong can be reached at 571.270.3438. 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. /MIYA J CATO/Primary Examiner, Art Unit 2681
Read full office action

Prosecution Timeline

Apr 18, 2024
Application Filed
Feb 26, 2026
Non-Final Rejection mailed — §103
May 13, 2026
Response Filed
Jun 05, 2026
Final Rejection mailed — §103
Aug 11, 2026
Request for Continued Examination
Aug 12, 2026
Response after Non-Final Action
Aug 24, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12749182
DEVELOPMENT OF MEDICAL IMAGING AI ANALYSIS ALGORITHMS LEVERAGING IMAGE SEGMENTATION
3y 5m to grant Granted Sep 29, 2026
Patent 12749244
PHYSICALLY-PRIMED DEEP-NEURAL-NETWORKS FOR GENERALIZED UNDERSAMPLED MRI RECONSTRUCTION
3y 1m to grant Granted Sep 29, 2026
Patent 12743045
IMAGE FORMING APPARATUS, IMAGE FORMING APPARATUS RESET METHOD AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM ENCODED WITH IMAGE FORMING APPARATUS RESET PROGRAM
2y 6m to grant Granted Sep 22, 2026
Patent 12730597
INFORMATION PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM
3y 4m to grant Granted Sep 08, 2026
Patent 12724099
SYSTEM AND METHOD FOR ENHANCING PROPELLER IMAGE QUALITY BY DENOISING BLADES
3y 0m to grant Granted Sep 01, 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

3-4
Expected OA Rounds
77%
Grant Probability
89%
With Interview (+12.7%)
2y 6m (~1m remaining)
Median Time to Grant
High
PTA Risk
Based on 694 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