DETAILED ACTION
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Claims 1-17 have been presented for examination based on the application filed on 10/17/2022.
Claim(s)1-16 is/are rejected under 35 U.S.C. 103 as being unpatentable over Solidworks: What’s new Solidworks 2016 (Pgs.231, submitted by applicant, referred to as Solidworks hereafter), in view of US 20200184119 A1 by MACHALICA; Dawid Tadeusz.
Claim 17 is rejected under 35 U.S.C. 103 as being unpatentable over Solidworks: What’s new Solidworks 2016 (Pgs.231, submitted by applicant, referred to as Solidworks hereafter), in view of US 20200184119 A1 by MACHALICA; Dawid Tadeusz, further in view of US 20080269942 A1 by Free; David Mitchell.
This action is made Non-Final.
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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 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)1-16 is/are rejected under 35 U.S.C. 103 as being unpatentable over Solidworks: What’s new Solidworks 2016 (Pgs.231, submitted by applicant, referred to as Solidworks hereafter), in view of US 20200184119 A1 by MACHALICA; Dawid Tadeusz.
Regarding Claims 1, 9
Solidworks teaches (Claim 1). A computer aided drafting (CAD) system (Solidworks: Pg.188 1st bullet teaching the processors used by the CAD software system) comprising:
(Claim 9). A method for automatically repairing a reference corresponding to a missing constraint of a component feature, the constraint missing from the component of a modeled assembly in a computer aided drafting (CAD) environment based on a modification to the assembly (Solidworks: Pg.188 1st bullet teaching the processors used by the CAD software system performing missing attribute replacement Pgs.60-62), the method comprising the steps of:
a processor (Solidworks: Pg.188 1st bullet teaching the processors used by the CAD software system) and a memory containing non-transient instructions (Solidworks: Pg.202 e.g. code "... The program creates automatically edge-to-edge bonded contact sets for pairs of shell edges within a certain gap distance set in Maximum Clearance . The valid pairs of edges belonging to shell or sheet metal bodies are...") that, when executed by the processor, run an auto-repair application for automatically repairing a reference corresponding to a missing constraint of a component feature, the constraint missing from the component of a modeled assembly in the (CAD) system based on a modification to the assembly (Solidworks: Pgs.60-62 detailing auto-repair of the missing mate reference – notice the claim is not directed to repairing due to missing mate reference, but to broader missing constraint-not specific to mating) , the auto-repair application configured to:
identify a first component where the reference indicates the missing component feature belongs (Solidworks: Pg.60-62, specifically on Pg.61 item 5 showing "... The What's Wrong dialog box informs you that two mates, Concentric1 and Concentric2, are missing a mate entity....") ;
identify a solid or surface body of the first component (Solidworks: Pg.60 Item 1
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identify a candidate replacement feature of the first solid or surface body (Solidworks: Pg.61 identification of the solid surface
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Machalica teaches processor (Machalica: [0036]-[0037][0053]) and a memory containing non-transient instructions (Machalica: [0036]-[0037][0049]) that, when executed by the processor, run an auto-repair application (Machalica : [0028]"... [0028] To increase efficiency and/or prevent the inaccuracies that may otherwise result from having an engineer manually label a drawing with suitable PMI objects or manually specify attributes of a part or assembly, present embodiments include systems and methods for automatically assigning attributes to a model (of a part or assembly) and/or automatically assigning PMI objects to a model without dependency on human subjectivity. In this manner, present embodiments help transform a traditionally subjective process of assigning PMI objects and/or attributes, traditionally performed by humans, into a mathematically automated process that executable via a process-based device....") …:
compare the candidate replacement feature with the missing feature (Machalica: Fig.6-9; [0055]-[0074]) ; and
if the candidate comparison meets a predetermined criteria, replace the missing constraint reference with a reference of the candidate replacement feature (Machalica: Specifically [0059] predetermined criteria as threshold or predetermined level - "... In one embodiment, the CAD system 32 may query the database of reference models 70 and compare the characteristics of the deficient model 71 (e.g., based on the analysis [process block 92]) to corresponding characteristics of one or more reference models 70. In this manner, the CAD system 32 may identify or determine (process block 94) a reference model 70 that is substantially similar (e.g., within thresholds or predetermined levels of similarity, as discussed in detail below) to the model with missing associated attributes. For example, in response to the analysis (process block 92) of the deficient model 71, whereby the geometric characteristics, namely the surface-area-to-volume ratio, the number of faces, and the weighted point sets, are determined, the CAD system 32 may identify (process block 94) reference model(s) 70 that have a similar geometric characteristics...."; Fig.6-9; [0055]-[0074])
It would have been obvious to one (e.g. a designer) of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Machalica to Solidworks to improve and refine the generation of product and manufacturing information (PMI) (Machalica : [0031] "... to improve the generation of PMI objects on part drawings or to improve the assignment of attributes to a part....") complementing the Solidworks, further reducing user intervention to find a comparative reference models to improve attribute (missing) assignments (Solidworks: Pgs.60-62; Machalica : [0051] "...Present embodiments include assigning PMI objects associated with the features of the reference model 70 (determined to substantially match) to the corresponding features of the model with missing PMI objects, ..."; [0031] "... The CAx system 10 may additionally provide for verification and/or validation processes 20 that may include automated inspection of the part or product as well as automated comparison of specifications, requirements, and the like...."). Further motivation to combine would have been that Machalica and Solidworks are analogous art to the instant invention in the in field of CAD modeling and CAD model attribute correction (Solidworks: Pg.60-62; Machalica: [0055-[0074]).
Regarding Claims 2 & 10
Solidworks also teaches replacing the missing features as shown (Pg.60-62), but the comparison (Pg.224-226) step is not explicitly disclosed in the context to find a comparative reference model. The orientation and location of the candidate model (left) and reference model (right) is same in Pg.61:
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However, this ability to compare to find right candidate deficiency is cured by Machalica below.
Machalica teaches wherein the candidate comparison further comprises: comparing the orientation of the candidate replacement feature with the orientation of the missing feature (Machalica: Fig.10 showing orientation of the missing features as orientation of the holes in the candidate 71 vs reference found in the database 260 & [0075]-[0079]) ; and comparing the location of the candidate replacement feature with the location of the missing feature (Machalica: [0075]-[0079] specifically see [0077] "... The CAD system 32 may query the database 260 to determine (process block 226) the PMI data 76 of PMI objects 80 respectively associated with the features 250 missing PMI objects 80. In this example, the CAD system 32 determines that the first through hole 251 is associated with a first PMI object 80X (e.g., based upon PMI data 76), the second through hole 252 is associated with a second PMI object 80Y (e.g., based upon PMI data 76 from the reference model 70), and the third through hole 253 is associated with a third PMI object 80Z (e.g., based upon PMI data 76). The CAD system 32 may then assign (process block 228) PMI objects 80 (in this example, the first PMI object 80X, the second PMI object 80Y, and the third PMI object 80Z), whereby the initial deficiencies associated with PMI objects 80 on the model are remedied...." – where the location/orientation are part of the measurements in 80X, 80Y and 80Z for the missing PMI features of the candidate) .
Regarding Claims 3 & 11
Solidworks teaches the system of claim 1, wherein the missing feature comprises a face (Solidworks: See Pg.61 showing missing face
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Regarding Claims 4 & 12
Solidworks teaches the system of claim 3, wherein the face consists of one of the group of a planar face, a cylindrical face, a conical face, a toroidal face, and a spherical face (Solidworks: As seen above Pg.61 shows the face is toroidal face) .
Regarding Claims 5 & 13
Solidworks teaches the system of claim 2, wherein the comparing further comprises determining the features are coplanar (Solidworks: The upper end of the toroidal surface are coplanar for comparison
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) . Machalica also shows comparing holes in Fig.10 geometric features 251-253 which are coplanar.
Regarding Claims 6 & 14
Solidworks teaches the system of claim 1, wherein the missing feature comprises an edge (Solidworks: Pg.61 here the missing edge would be the ones missing) .
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Regarding Claims 7 & 15
Solidworks teaches the method of claim 6, wherein the edge consists of one of the group of a linear edge, a curved edge, a reference axis, a circular edge, a spline, and an ellipse (Solidworks: Pg.61 here the missing edge would be the ones missing – namely the curved edge and the base/top circular edge as it pertains to the toroidal 3D structure:
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).
Regarding Claims 8 & 16
Machalica teaches the method of claim 1, wherein the auto-repair application further configured to:
if the candidate comparison fails the predetermined criteria (Machalica teaches: [0060]-[0063] shows that similarity matching may have percentage based matching i.e. some part may not match) : identify a reference feature in the first component that matches a parameter of the missing feature (Machalica teaches: [0061]-[0062] matching is based on each geometric characteristic (feature) matching with reference geometric characteristic) ; compare the reference feature with the missing feature (Machalica teaches: [0061]-[0062] comparison is based on each geometric characteristic (feature) matching with reference geometric characteristic); and if the reference feature comparison meets the predetermined criteria, replace the missing constraint reference with the reference feature (Machalica teaches: [0060]-[0063] replacement is made based geometric characteristics (feature) matching, rather than whole component matching (meaning all feature match) based on a threshold) .
Claim 17 is rejected under 35 U.S.C. 103 as being unpatentable over Solidworks: What’s new Solidworks 2016 (Pgs.231, submitted by applicant, referred to as Solidworks hereafter), in view of US 20200184119 A1 by MACHALICA; Dawid Tadeusz, further in view of US 20080269942 A1 by Free; David Mitchell.
Regarding Claim 17
Teachings of Solidworks and Machalica are shown in the parent claim 9. Machalica teaches comparison/intersection based on volume but does not specifically teach bounding box.
Free teaches method of claim 9, wherein identifying the candidate replacement feature of the first solid or surface body further comprises the steps of: calculating a first bounding box having dimensions and coordinates containing the missing feature (Claim interpretation, since the missing features are in the candidate the first bounding box is also related to candidate; Free: Fig.4 shows the first bounding box for the candidate; Also see Fig,8 showing geometry based search 135 engine searching based on the bounding box 200 (from Fig.7A-7B)) , computing second bounding box a solid or surface body of the component (Free: Fig.8 bounding box based comparative models 200A, 200B…) ; and identifying an intersection between the first bounding box and the second bounding box (Free: Fig.8 See element 805 showing intersection as reference model with matched bounding box search parameter).
It would have been obvious to one (e.g. a designer) of ordinary skill in the art before the effective filing date of the claimed invention to apply the teachings of Free to Machalica and Solidworks. The motivation to combine would have been that Free complements teachings of Machalica (Machalica: [0061]-[0063][0067]) by further defining how the comparison is made based on bounding box (Free: Figs.8-10, [0143]-[0176]) and are analogous art to the instant claim in the field of model comparison to find similar model based on bounding box/volume/geometric characteristics.
Conclusion
All claims are rejected.
The prior art made of record and not relied upon is considered pertinent to applicant's disclosure.
Examiner’s Note: Examiner has cited particular columns and line numbers in the references applied to the claims above for the convenience of the applicant. Although the specified citations are representative of the teachings of the art and are applied to specific limitations within the individual claim, other passages and figures may apply as well. It is respectfully requested from the applicant in preparing responses, to fully consider the references in their entirety as potentially teaching all or part of the claimed invention, as well as the context of the passage as taught by the prior art or disclosed by the Examiner.
In the case of amending the claimed invention, Applicant is respectfully requested to indicate the portion(s) of the specification which dictate(s) the structure relied on for proper interpretation and also to verify and ascertain the metes and bounds of the claimed invention.
Communication
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AKASH SAXENA
Primary Examiner
Art Unit 2188
/AKASH SAXENA/Primary Examiner, Art Unit 2188 Wednesday, January 7, 2026