# US 10,312,192 B2 · Integrated circuit having staggered conductive features > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,312,192 B2 - Document ID: US10312192B2 - Status: Granted - Kind: B2 - Application number: 15/171,862 - Filed: 2016-06-02 - Published: 2017-12-07 - Granted: 2019-06-04 - Earliest claimed: 2016-06-02 - Assignees: Taiwan Semiconductor Manufacturing Company, Ltd. - Applicants: Taiwan Semiconductor Manufacturing Co., Ltd. - Inventors: Fong-Yuan Chang; Sheng-Hsiung Chen; Po-Hsiang Huang; Jyun-Hao Chang; Chun-Chen Chen - Web page: https://patentgrep.com/patent/US10312192B2 ## CPC - H10W 20/435: {Cross-sectional shapes or dispositions of interconnections} - G06F 30/39: Circuit design at the physical level (physical level design for reconfigurable circuits G06F30/347) - G06F 30/392: Floor-planning or layout, e.g. partitioning or placement - G06F 30/394: Routing (G06F30/396 takes precedence) - H10W 20/42: Vias, e.g. via plugs - H10D 84/907: {CMOS gate arrays} - H10D 84/975: {Wiring regions or routing} - H10D 89/10: Integrated device layouts - H10W: GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10 - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - H10D: INORGANIC ELECTRIC SEMICONDUCTOR DEVICES ## Abstract An integrated circuit includes at least one first conductive feature and at least one second conductive feature. The second conductive feature has at least one extension portion, and the extension portion of the second conductive feature is protruded from the projection of the first conductive feature on the second conductive feature. The integrated circuit further includes at least one third conductive feature, and at least one first conductive via electrically connecting the third conductive feature and the extension portion of the second conductive feature. ## Claims ### Claim 1 An integrated circuit comprising: a first cell and a second cell abutting the first cell, the first and second cells being configured to perform a logic function, wherein each of the first and second cells comprises: a plurality of first conductive features, each of which has an end; a plurality of second conductive features, each of which has an extension portion, said ends of the first conductive features having a projection on the second conductive features, the extension portions of the second conductive features protruding from the projection of said ends of the first conductive features on the second conductive features, wherein the first conductive features and the second conductive features have the same length and are alternately arranged, one of the first conductive features and one of the second conductive features are arranged along first adjacent columns, and another of the first conductive features and another of the second conductive features are arranged along second adjacent columns adjacent the first adjacent columns, wherein the extension portion of at least one of the second conductive features of the first cell is interposed directly between two of the first conductive features of the second cell; a third conductive feature; and at least one first conductive via electrically connecting the third conductive feature and at least one of the extension portions of the second conductive features. ### Claim 2 (depends on 1) The integrated circuit of claim 1, wherein the third conductive feature and the at least one of the extension portions of the second conductive features cross at the first conductive via. ### Claim 3 (depends on 1) The integrated circuit of claim 1, wherein each of the second conductive features has an end distal to the corresponding extension portion of the second conductive feature, each of the first conductive features has an extension portion distal to said end of the first conductive feature, said end of each of the second conductive features has a projection on the corresponding first conductive feature, and the extension portion of each of the first conductive features protrudes from the projection of said end of the corresponding second conductive feature on the first conductive feature. ### Claim 4 (depends on 3) The integrated circuit of claim 3, further comprising: a fourth conductive feature; and a second conductive via electrically connecting the fourth conductive feature and one of said extension portions of the first conductive features. ### Claim 5 (depends on 4) The integrated circuit of claim 4, wherein the fourth conductive feature and the one of the extension portions of the first conductive features cross at the second conductive via. ### Claim 6 (depends on 1) The integrated circuit of claim 1, wherein the first conductive features, the second conductive features, and the third conductive feature are linear-shaped. ### Claim 7 (depends on 1) The integrated circuit of claim 1, wherein the first conductive features are parallel to the second conductive features. ### Claim 8 (depends on 1) The integrated circuit of claim 1, wherein the first conductive features are made of metal. ### Claim 9 (depends on 8) The integrated circuit of claim 8, wherein the second conductive features are made of metal. ### Claim 10 An integrated circuit comprising: a first cell and a second cell abutting the first cell, the first and second cell being configured to perform a logic function wherein each of the first and second cells comprises: a plurality of first conductive features, the first conductive features each having a first end, the first ends of the first conductive features being aligned with each other; and a plurality of second conductive features, the second conductive features each having a first end, the first ends of the second conductive features being aligned with each other, wherein the first conductive features and the second conductive features have the same length and are alternately arranged, one of the first conductive features and one of the second conductive features are arranged along first adjacent columns, and another of the first conductive features and another of the second conductive features are arranged along second adjacent columns adjacent the first adjacent columns, wherein at least one of the second conductive features of the first cell is interposed directly between two of the first conductive features of the second cell. ### Claim 11 (depends on 10) The integrated circuit of claim 10, wherein the first conductive features each has a second end distal to the first end of the corresponding first conductive feature, and the second ends of the first conductive features are aligned with each other. ### Claim 12 (depends on 11) The integrated circuit of claim 11, wherein the second conductive features each has a second end distal to the first end of the corresponding second conductive feature, and the second ends of the second conductive features are aligned with each other. ### Claim 13 (depends on 10) The integrated circuit of claim 10, wherein the first conductive features are made of metal. ### Claim 14 (depends on 10) The integrated circuit of claim 10, wherein the second conductive features are made of metal. ### Claim 15 (depends on 1) The integrated circuit of claim 1, wherein the third conductive feature is perpendicular to the second conductive features. ### Claim 16 (depends on 1) The integrated circuit of claim 1, wherein the third conductive feature interconnects adjacent two of the second conductive features. ### Claim 17 (depends on 5) The integrated circuit of claim 5, wherein the fourth conductive feature interconnects adjacent two of the first conductive features. ### Claim 18 An integrated circuit comprising: a first cell and a second cell abutting the first cell, the first and second cells being configured to perform a logic function, wherein each of the first and second cell comprises: a plurality of first conductive features having the same length and arranged along first adjacent columns, wherein ends of an adjacent pair of the first conductive features are misaligned with each other; and a plurality of second conductive features having the same length as the first conductive features and arranged along second adjacent columns adjacent the first adjacent columns, wherein an end of each of the second conductive features is aligned with an end of a respective one of the first conductive features, wherein one of the first conductive features of the first cell is interposed directly between one of the first conductive features of the second cell and one of the second conductive features of the second cell. ### Claim 19 (depends on 18) The integrated circuit of claim 18, wherein the first conductive features and the second conductive features are linear-shaped. ### Claim 20 (depends on 18) The integrated circuit of claim 18, further comprising a third conductive feature disposed crossing at least one of the first conductive features and at least one of the second conductive features.