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 .
Information Disclosure Statement
The information disclosure statement (IDS) submitted on 03/03/2023. The submission is in compliance with the provisions of 37 CFR 1.97. Accordingly, the information disclosure statement is being considered by the examiner.
Claim Rejections - 35 USC § 102
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.
Claims 16-27 and 29-33 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Garde (EP 3028540 A1).
Regarding claim 16, Garde discloses
A cooktop apparatus (hob device 10a, fig.2), comprising:
a first heating frequency unit (heating frequency unit 34a, fig.2);
a second heating frequency unit (heating frequency unit 38a, fig.2);
a set of first heating units (heating elements 16a, 18a, fig.2);
a set of second heating units (heating elements 24a, 26a, fig.2);
a set of third heating units (heating elements 12a, 14a, 28a, fig.2); and
a switching arrangement (circuit arrangement 40a, fig.2) configured to electrically allocate the set of first heating units (heating elements 16a, 18a,) to the first heating frequency unit (heating frequency unit 34a), to electrically allocate the set of second heating units (heating elements 24a, 26a) to the second heating frequency unit (heating frequency unit 38a), and to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a) to at least one of the first (heating frequency unit 34a) and second heating frequency units (heating frequency unit 38a) [Spec cited: “…switching element is connected in series with at least one of the heating elements and is particularly advantageously provided for being charged by at least one of the heating frequency units via the heating element, in particular if the one of the heating elements is connected to the heating element …”].
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Regarding claim 17, Garde discloses
constructed in a form of an induction cooktop apparatus [Spec cited: “…hob device, namely an induction hob device …”].
Regarding claim 18, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a, fig.2) to the first heating frequency unit (heating frequency unit 34a, fig.2) and to the second heating frequency unit (heating frequency unit 38a, fig.2).
Regarding claim 19, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a, fig.2) to at least two inverters (rectifier unit 66a, 68a, fig.2) of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 20, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a, fig.2) to the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 21, Garde discloses
the set of third heating units (heating elements 12a, 14a, 28a, fig.2) comprises at least two third heating units, said switching arrangement (circuit arrangement 40a, fig.2) configured to electrically allocate the at least two third heating units simultaneously to different ones of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 22, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a, fig.2) with at least one of the set of first heating units (heating elements 16a, 18a, fig.2) and the set of second heating units (heating elements 24a, 26a, fig.2) to a common inverter (rectifier unit 66a, 68a, fig.2) of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 23, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the set of third heating units (heating elements 12a, 14a, 28a, fig.2) with the set of first heating units (heating elements 16a, 18a, fig.2) to a common inverter of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2) and simultaneously to electrically allocate the set of second heating units (heating elements 24a, 26a, fig.2) to a common inverter (rectifier unit 66a, 68a, fig.2) of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 24, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) includes a parallel switching unit configured to connect at least two inverters (rectifier unit 66a, 68a, fig.2) of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2) in parallel, at least one of the set of first heating units (heating frequency unit 34a, fig.2) and the set of second heating units (heating elements 24a, 26a, fig.2) including a plurality of heating units, said switching arrangement (circuit arrangement 40a) configured to electrically allocate the plurality of heating units simultaneously to multiple inverters (rectifier unit 66a, 68a, fig.2) of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 25, Garde discloses
the switching arrangement (circuit arrangement 40a, fig.2) is configured to electrically allocate the sets of first (heating elements 16a, 18a, fig.2), second (heating elements 24a, 26a, fig.2) and third heating units (heating elements 12a, 14a, 28a, fig.2) to different inverters (rectifier unit 66a, 68a, fig.2) of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 26, Garde discloses
the sets of first (heating elements 16a, 18a, fig.2), second (heating elements 24a, 26a, fig.2) and third heating units (heating elements 12a, 14a, 28a, fig.2) comprise at least two heating units, said switching arrangement (circuit arrangement 40a, fig.2) configured to allocate the at least two heating units to different inverters of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 27, Garde discloses
at least one of the set of first heating units (heating elements 16a, 18a, fig.2) and the set of second heating units (heating elements 24a, 26a, fig.2) includes at least two outer heating units and at least two inner heating units that are arranged within the outer heating units, said switching arrangement (circuit arrangement 40a, fig.2) configured to allocate the at least two inner heating units and the at least two outer heating units simultaneously to different inverters of one of the first (heating frequency unit 34a, fig.2) and second heating frequency units (heating frequency unit 38a, fig.2).
Regarding claim 29, Garde discloses
the set of third heating units (heating elements 12a, 14a, 28a, fig.2) is arranged spatially between the set of first heating units (heating elements 16a, 18a, fig.2) and the set of second heating units (heating elements 24a, 26a, fig.2).
Regarding claim 30, Garde discloses
A cooktop (hob device 10a, fig.2), comprising a cooktop apparatus, said cooktop apparatus (hob device 10a) comprising a first heating frequency unit (heating frequency unit 34a, fig.2), a second heating frequency unit (heating frequency unit 38a, fig.2), a set of first heating units (heating elements 16a, 18a, fig.2), a set of second heating units (heating elements 24a, 26a, fig.2), a set of third heating units (heating elements 12a, 14a, 28a, fig.2), and a switching arrangement (circuit arrangement 40a, fig.2) configured to electrically allocate the set of first heating units (heating elements 16a, 18a,) to the first heating frequency unit (heating frequency unit 34a), to electrically allocate the set of second heating units (heating elements 24a, 26a) to the second heating frequency unit (heating frequency unit 38a), and to electrically allocate the set of third heating units (heating elements 24a, 26a) to at least one of the first (heating frequency unit 34a) and second heating frequency units (heating frequency unit 38a).
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Regarding claim 31, Garde discloses
constructed in a form of an induction cooktop apparatus [Spec cited: “…hob device, namely an induction hob device …”].
Regarding claim 32, Garde discloses
A method for operating a cooktop apparatus (hob device 10a, fig.2) comprising a first heating frequency unit (heating frequency unit 34a, fig.2) and a second heating frequency unit (heating frequency unit 38a, fig.2), the method comprising: electrically allocating a set of first heating units (heating elements 16a, 18a, fig.2) of the cooktop apparatus (hob device 10a) to the first heating frequency unit (heating frequency unit 34a); electrically allocating a set of second heating units (heating elements 24a, 26a, fig.2) of the cooktop apparatus (hob device 10a) to the second heating frequency unit (heating frequency unit 38a); and electrically allocating a set of third heating units (heating elements 12a, 14a, 28a, fig.2) to one of the first (heating frequency unit 34a) and second heating frequency units (heating frequency unit 38a).
Regarding claim 33, Garde discloses
operating an induction cooktop apparatus [Spec cited: “…hob device, namely an induction hob device …”].
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Claim Rejections - 35 USC § 103
The following is a quotation of AIA 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent may not be obtained though the invention is not identically disclosed or described as set forth in section 102 of this title, if the differences between the subject matter sought to be patented and the prior art are such that the subject matter as a whole would have been obvious at the time the invention was made to a person having ordinary skill in the art to which said subject matter pertains. Patentability shall not be negatived by the manner in which the invention was made.
The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied 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 28 is rejected under 35 U.S.C. 103 as being unpatentable over Garde (EP 3028540 A1).
Regarding claim 28, Garde discloses
a third heating frequency unit (heating frequency unit 36a, fig.2), a set of fourth heating units (heating elements 20a, 22a, fig.2), said switching arrangement (circuit arrangement 40a, fig.2) configured to electrically allocate the set of fourth heating units (heating elements 20a, 22a) to the third heating frequency unit (heating elements 12a, 14a, 28a, fig.2).
However, Garde does not disclose a set of fifth heating units.
It would have been obvious to a person of ordinary skill in the art before the effective filling date of the claimed invention to modify a cooktop apparatus, by including a set of fifth heating units, as it well known in the art of manufacturing design of duplication in part, in order to electrically allocate the set of fifth heating units to at least one of the second heating frequency unit and the third heating frequency unit.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to PHUONG T NGUYEN whose telephone number is (571)270-1834. The examiner can normally be reached 9.00am-5.00pm.
If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Steven Crabb can be reached on 571-270-5095. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
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/PHUONG T NGUYEN/Primary Examiner, Art Unit 3761
01/11/2026