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 § 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)(2) the claimed invention was described in a patent issued under section 151, or in an application for patent published or deemed published under section 122(b), in which the patent or application, as the case may be, names another inventor and was effectively filed before the effective filing date of the claimed invention. Claim(s) 1 , 4 , 14 and 15 is/are rejected under 35 U.S.C. 102a2 as being anticipated by Kim et al. (US 2022/0165763) . The applied reference has a common applicant with the instant application. Based upon the earlier effectively filed date of the reference, it constitutes prior art under 35 U.S.C. 102(a)(2). This rejection under 35 U.S.C. 102(a)(2) might be overcome by: (1) a showing under 37 CFR 1.130(a) that the subject matter disclosed in the reference was obtained directly or indirectly from the inventor or a joint inventor of this application and is thus not prior art in accordance with 35 U.S.C. 102(b)(2)(A); (2) a showing under 37 CFR 1.130(b) of a prior public disclosure under 35 U.S.C. 102(b)(2)(B) if the same invention is not being claimed; or (3) a statement pursuant to 35 U.S.C. 102(b)(2)(C) establishing that, not later than the effective filing date of the claimed invention, the subject matter disclosed in the reference and the claimed invention were either owned by the same person or subject to an obligation of assignment to the same person or subject to a joint research agreement. Regarding claim 1, Kim et al. disclose a substrate (140) ; a plurality of photodiodes (PX , 120 )[0038, 0044 , 0061 ] (fig. 4) disposed in the substrate; an element isolation film (150)[0065] disposed between the plurality of photodiodes; an anti-reflection layer (162, 164)[0073,0079] disposed on the plurality of photodiodes and the element isolation film; a plurality of color filters (170)[0076] disposed on the anti-reflection layer; a fence pattern (163) disposed between the plurality of color filters and in the anti-reflection layer; and micro lenses (180)[0083] disposed on the plurality of color filters, wherein the fence pattern includes a first layer (163a in TH1)(fig 6)[0075] and a second layer (163b)[0074] that is disposed on the first layer and that includes a material different from that of the first layer, the first layer is disposed in the anti-reflection layer (163a is surrounded by 162 and 164 ) , and the second layer includes a first part (top part of 163b) and a second part (bottom part of 163b) , wherein the first part is disposed in (between) the plurality of color filters (170) (fig. 5) , and wherein the second part is disposed in the anti-reflection layer (164) (fig. 5). Regarding claim 4, Kim et al. disclose the fence pattern (163) includes a side surface that is inclined with respect to an upper surface of the substrate (fig 5). Regarding claim 14, Kim et al. disclose a substrate (140) (fig. 4) having a pixel group including a plurality of pixels (PX1, PX2) ; a plurality of photodiodes (120) disposed in the substrate [0061] and respectively corresponding to the plurality of pixels; an element isolation film (150) (fig. 4) disposed between the plurality of photodiodes; an anti-reflection layer (162, 164) disposed on the plurality of photodiodes and the element isolation film; a plurality of color filters (170) disposed on the anti-reflection layer; a fence pattern (163) disposed between the plurality of color filters and in the anti-reflection layer; and micro lenses (180) (fig. 4) disposed on the plurality of color filters, wherein the fence pattern includes a first part ( top portion of 163c) (figs 4 and 5) , a second part (163b) (figs 4 and 5) , and a third part ( bottom portion of 163c) (figs 4 and 5) , wherein the first part is disposed in (between) the color filter (170) , wherein the second part is disposed in the anti-reflection layer (164) , and wherein the third part is disposed in the anti-reflection layer (164) and is disposed between the first part and the second part, the second part is disposed between upper (top of 164) and lower surfaces (bottom of 162) of the anti-reflection layer, the first part (163c top portion) and the third part (163c bottom portion) include a same material as each other [0075] , and the second part (163b)[0074] includes a material different from those of the first part and the third part. Regarding claim 15, Kim et al. disclose a lower surface of the second part (163 b) is spaced apart from the element isolation film (150)(fig. 4). Allowable Subject Matter Claims 2-3, 5-13, 16-18 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. Claims 19-20 are allowable. The following is a statement of reasons for the indication of allowable subject matter as the prior art of record fails to teach or suggest: the first layer includes a first material that is a conductive material, and the second layer includes a second material having a refractive index that islower than those of the plurality of color filters and the anti-reflection layer (claims 2-3), a side surface of the fence pattern includes a curved surface (claim 5) t he first layer of the fence pattern at least partially surrounds a lower surface and a portion of a side surface of the second part of the second layer (claim 6) the first layer has a first thickness, the first part of the second layer has a second thickness, the second part of the second layer has a third thickness, and the first thickness is less than the third thickness (claim 7-11) the plurality of color filters include a first color filter and a second color filter having different colors from each other, and the fence pattern is disposed on a boundary surface ( ie touching/in direct contact with the color filter as shown in figures 3-6) between the first color filter and the second color filter (claims 12-13) a width of the fence pattern is smaller than a width of the element isolation film, and, a lower surface of the second part is disposed on an upper surface of the element isolation film (claim 16) a thickness of the second part is smaller than a thickness of the third part, and a sum of the thickness of the second part and the thickness of the third part is smaller than a thickness of the anti-reflection layer (claim 17) an upper surface of the third part is disposed at a substantially same level as the upper surface of the anti-reflection layer, and a lower surface of the third part is disposed at a substantially same level as an upper surface of the second part (claim 18) forming a plurality of photodiodes in a substrate; forming an element isolation film between the plurality of photodiodes; forming a first anti-reflection layer on the plurality of photodiodes and the element isolation film; forming a second anti-reflection layer on the first anti-reflection layer; forming a first trench by patterning the second anti-reflection layer; forming a first layer of a fence pattern by providing a conductive material in the first trench; forming a third anti-reflection layer on the second anti-reflection layer; forming a second trench exposing the first layer by patterning the third anti-reflection layer; and forming a second layer of the fence pattern in the second trench, wherein the second layer protrudes beyond an upper surface of the third anti-reflection layer, and wherein the second layer of the fence pattern includes a material different from those of the first layer and the third anti-reflection layer (claims 19-20) . Conclusion Kim et al. (US 12,396,281) disclose an image sensor with reduced crosstalk and discloses a fence pattern inside the antireflective layer but fails to explicitly disclose the fence pattern includes a first layer and a second layer that is disposed on the first layer and that includes a material different from that of the first layer, the first layer is disposed in the anti-reflection layer, and the second layer includes a first part and a second part, wherein the first part is disposed in the plurality of color filters, and wherein the second part is disposed in the anti-reflection layer or the fence pattern includes a first part, a second part, and a third part, wherein the first part is disposed in the color filter, wherein the second part is disposed in the anti-reflection layer, and wherein the third part is disposed in the anti-reflection layer and is disposed between the first part and the second part, the second part is disposed between upper and lower surfaces of the anti-reflection layer, the first part and the third part include a same material as each other, and the second part includes a material different from those of the first part and the third part . Chien et al. (US 10,276,620) disclose an image sensor with color filters and microlenses an antireflective layer and grid layer but fails to fails to explicitly disclose the fence pattern includes a first layer and a second layer that is disposed on the first layer and that includes a material different from that of the first layer, the first layer is disposed in the anti-reflection layer, and the second layer includes a first part and a second part, wherein the first part is disposed in the plurality of color filters, and wherein the second part is disposed in the anti-reflection layer or the fence pattern includes a first part, a second part, and a third part, wherein the first part is disposed in the color filter, wherein the second part is disposed in the anti-reflection layer, and wherein the third part is disposed in the anti-reflection layer and is disposed between the first part and the second part, the second part is disposed between upper and lower surfaces of the anti-reflection layer, the first part and the third part include a same material as each other, and the second part includes a material different from those of the first part and the third part . 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