# US 12,000,680 B2 · Ceramic tile design improvement for conformal personal armor > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 12,000,680 B2 - Document ID: US12000680B2 - Status: Granted - Kind: B2 - Application number: 18/096,664 - Filed: 2023-01-13 - Published: 2023-07-20 - Granted: 2024-06-04 - Earliest claimed: 2022-01-14 - Assignees: Verco Materials, LLC - Applicants: Verco Materials, LLC - Inventors: Samuel Shackelford; John Shupe; Gabriel Todd; Robert F. Speyer - Web page: https://patentgrep.com/patent/US12000680B2 ## CPC - F41H 5/0492: {Layered armour containing hard elements, e.g. plates, spheres, rods, separated from each other, the elements being connected to a further flexible layer or being embedded in a plastics or an elastomer matrix} - F41H 1/02: Armoured or projectile- or missile-resistant garments; Composite protection fabrics {(F41H5/04 takes precedence)} - F41H 5/013: Mounting or securing armour plates - F41H: ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL ## Abstract A tile to be used in an arrangement of identical tiles of an armor, the tile including an obverse face, a reverse face opposite the obverse face, and an endless edge between the obverse face and the reverse face, the endless edge being defined by a plurality of peripheral boundaries connected by curved sections, wherein the obverse face includes a first region and a second region each configured to be overlapped by a corresponding region of a reverse face of another tile, and a strike face region that is not overlapped by another tile, the first region and the second region being adjacent to the non-overlapped strike face region, the strike face region including a Y-shaped raised portion and no other raised portion or recessed portion, and the reverse face including a Y-shaped depression at a location corresponding to the location of the Y-shaped raised portion, and no other depression or raised portion. ## Claims ### Claim 1 A tile comprising: an obverse face; a reverse face opposite the obverse face; and an endless edge between the obverse face and the reverse face, the endless edge being defined by a plurality of peripheral boundaries connected by curved sections, wherein the obverse face includes a first region and a second region each configured to be overlapped by a corresponding region of a reverse face of another tile, and a strike face region that is not overlapped by another tile, the first region and the second region being adjacent to the non-overlapped strike face region, the strike face region including a Y-shaped raised portion and no other raised portion or recessed portion, and the reverse face including a Y-shaped depression at a location corresponding to the location of the Y-shaped raised portion, and no other depression or raised portion. ### Claim 2 (depends on 1) The tile of claim 1, wherein the tile is symmetric about a center line that divides the Y-shaped raised portion into two symmetric portions. ### Claim 3 (depends on 1) The tile of claim 1, wherein the first region and the second region each slopes downwardly from the strike face region toward respective first and second peripheral boundaries and each is overlapped by corresponding regions of a respective tile when the tile and the respective tiles are arranged in an imbricated arrangement. ### Claim 4 (depends on 1) The tile of claim 1, wherein the tile is comprised of sintered boron carbide. ### Claim 5 (depends on 1) The tile of claim 1, wherein the tile is comprised of sintered silicon carbide. ### Claim 6 (depends on 1) The tile of claim 1, wherein the Y-shaped raised portion is raised high enough to intercept a projectile travelling at an oblique angle to protect a seam defined by a tile overlapping the first region or the second region. ### Claim 7 (depends on 1) The tile of claim 1, wherein the first region and the second region slope at an inclination that would permit assembly of an imbricated arrangement of additional tiles, each additional tile being identical to the tile, and a first tile of the additional tiles overlaps the first region and a second tile of the additional tiles overlaps the second region. ### Claim 8 (depends on 1) The tile of claim 1, wherein the imbricated arrangement can follow a curved contour with a radius of curvature in the range of two to six inches. ### Claim 9 (depends on 1) The tile of claim 1, wherein the tile has an edge to center thickness ratio in the range 0.49 to 0.90. ### Claim 10 An armor comprising a plurality of tiles cooperatively arranged to realize a flexible body, each tile comprising an obverse face, a reverse face opposite the obverse face, and an endless edge between the obverse face and the reverse face, the endless edge being defined by a plurality of peripheral boundaries connected by curved sections, wherein the obverse face includes a first region and a second region each configured to be overlapped by a corresponding region of a reverse face of a respective tile from the plurality of tiles, and a strike face region that is not overlapped by another tile from the plurality of tiles, the first region and the second region being adjacent to the non-overlapped strike face region, the strike face region including a Y-shaped raised portion and no other raised portion or recessed portion, and the reverse face including a Y-shaped depression at a location corresponding to the location of the Y-shaped raised portion, and no other depression or raised portion. ### Claim 11 (depends on 10) The armor of claim 10, wherein the first region and the second region each slopes downwardly from the strike face region toward respective first and second peripheral boundaries and each is overlapped by a corresponding region on the reverse face of a respective tile from the plurality of tiles. ### Claim 12 (depends on 10) The armor of claim 10, wherein the tiles may be comprised of sintered boron carbide. ### Claim 13 (depends on 10) The armor of claim 10, wherein the tiles may be comprised of sintered silicon carbide. ### Claim 14 (depends on 10) The armor of claim 10, wherein the armor arrangement is configured as an armor blanket. ### Claim 15 (depends on 10) The armor of claim 10, wherein each tile is wrapped in an epoxy-impregnated carbon fiber fabric, and the wrapped tiles are arranged in an imbricated pattern and held in place by encapsulation in an adhesive-coated aramid fabric. ### Claim 16 (depends on 10) The armor of claim 10, wherein the Y-shaped raised portion is raised high enough to intercept a projectile travelling at an oblique angle to protect a seam defined by a tile overlapping the first region or the second region. ### Claim 17 (depends on 10) The armor of claim 10, wherein the first and the second regions are sloped to permit an arrangement that can follow a curved contour with a radius of curvature in the range of two to six inches. ### Claim 18 (depends on 10) The armor of claim 10, wherein each tile has an edge to center thickness ratio in the range 0.49 to 0.90.