Abstract: A golf ball sorting system has a ball feeder configured to transport a plurality of golf balls. At least some of the golf balls have a conductive marking pattern that is not visible to an observer because the marking pattern is covered by at least one other layer of the golf ball. A detection system receives the golf balls, inspects the golf balls, and outputs a detection result. A sorting system receives the detection result and sorts the plurality of golf balls based on the detection result to separate the plurality of golf balls into at least three groups, including a first category of golf balls that do not have the marking pattern, a second category of golf balls that have a first type of the marking pattern, and a third category of golf balls that have a second type of the marking pattern.

Abstract: Method of making a golf ball, the golf ball comprising a core, an outer layer and at least one adhesion promoting coating disposed between each of the core and the outer layer; the core comprising a rubber composition comprising at least one zinc-containing and/or magnesium-containing component; the outer layer comprising at least one ionomer; and the adhesion promoting coating comprising a waterborne dispersion comprised of at least one ethylene acid copolymer having an acid content of at least 15% by weight wherein the copolymer is at least partially neutralized with one or more neutralizing agent; wherein at least one neutralizing agent is selected from ammonia compounds and/or amine compounds. In a specific embodiment, the at least one neutralizing agent comprises i) mono and/or divalent metal compounds and ii) ammonia compounds and/or amine compounds.

Abstract: A golf ball has a first hemisphere and a second hemisphere and a plurality of dimples arranged in a pattern divided into dimple segments separated by n longitudinal lines. Within each hemisphere, the plurality of dimples consists of shared dimples that are intersected by the longitudinal lines and segment dimples that are each wholly within one of the n number of dimple segments. The arrangement of the shared dimples on each of the longitudinal lines is identical. The n number of dimple segments comprise at least two segments, S1 and S2, in each hemisphere that have a different longitudinal angle from each other. The S1 segment has a first value for a segment parameter and the S2 segment has a second value for the segment parameter. The first value is different than the second value.

Abstract: Golf ball having a generally spherical surface and comprising a plurality of dimples separated by a land area formed on the ball surface, wherein the plurality of dimples includes at least one non-spherical dimple having a non-axially symmetric plan shape and a defined point of maximum dimple depth, wherein: (i) each dimple cross-section of the non-spherical dimple consists of two arcs, each arc extending from the defined point of maximum dimple depth to a point at the land area of the golf ball; and (ii) every point on the perimeter of the non-spherical dimple is located at a radial angle, ?, about a unit circle, where 0???2?, and the edge angle value of the non-spherical dimple at any given point on the perimeter is defined by the solution of an edge angle function f(?), wherein f(?) is a non-periodic, continuous, differentiable function.

Abstract: Golf balls according to the present invention achieve flight symmetry and overall satisfactory flight performance due to a dimple surface volume ratio that is equivalent between opposing hemispheres despite the use of different dimple geometries, different dimple arrangements, and/or different dimple counts on the opposing hemispheres.

Abstract: The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines.

Abstract: The present disclosure is directed to golf balls having improved aerodynamic performance due, at least in part, to the selection of the plan shapes of the dimples thereon. In particular, the present invention is directed to a golf ball that includes at least a portion of its dimples having a plan shape defined by a Clausen function of order 2 mapped along a simple closed path. Additionally, the present invention provides methods for designing dimples having a plan shape defined by a Clausen function of order 2 mapped along a simple closed path.

Abstract: A system for determining kinematics of at least one object including a tracking computer including one or more processors and a memory, a camera system in electronic communication with the tracking computer and configured to capture images of the at least one object, and a LIDAR system in electronic communication with the tracking computer and configured to detect the at least one object. The memory contains processor-executable instructions that, when executed by the one or more processors, cause the tracking computer to receive image data from the camera system and receive LIDAR data from the LIDAR system, and analyze the image data and the LIDAR data to determine flight characteristics of the at least one object.

Abstract: A golf ball has a golf ball subassembly having one or more subassembly layers, the one or more subassembly layers including at least one marked layer. The golf ball also has a cover layer surrounding the golf ball subassembly. The golf ball further has a marking pattern disposed on the at least one marked layer. The marking pattern has a first portion including a first material configured to be detected by a first detector type and a second portion including a second material configured to be detected by a second detector type.

Abstract: Golf ball comprising a core, an outer layer and at least one adhesion promoting coating disposed between each of the core and the outer layer; the core comprising a rubber composition comprising at least one zinc-containing and/or magnesium-containing component; the outer layer comprising at least one ionomer; and the adhesion promoting coating comprising a waterborne dispersion comprised of at least one ethylene acid copolymer having an acid content of at least 15% by weight wherein the copolymer is at least partially neutralized with one or more neutralizing agent; wherein at least one neutralizing agent is selected from ammonia compounds and/or amine compounds. In a specific embodiment, the at least one neutralizing agent comprises i) mono and/or divalent metal compounds and ii) ammonia compounds and/or amine compounds.

Abstract: The present disclosure is generally directed to a dimple pattern for a golf ball. In one aspect, the present disclosure is directed to a specific arrangement of maximum and minimum diameter dimples. In more specific aspects, (i) the maximum diameter dimples are nearest neighbors with each other, (ii) the minimum diameter dimples are nearest neighbors with each other, (iii) the minimum and maximum diameter dimples are not nearest neighbors with each other, and (iv) the maximum diameter dimples only appear in one domain while the minimum diameter dimples only appear in the other domain.

Abstract: The present disclosure is generally directed to a dimple pattern for a golf ball. In one aspect, the present disclosure is directed to a specific arrangement of first and second domains each consisting of perimeter dimples and interior dimples. The dimples have at least three different dimple diameters, including a minimum dimple diameter, a maximum dimple diameter, and at least one additional dimple diameter. In a specific aspect, the dimples having the maximum dimple diameter are only present in the first domains, the dimples having the minimum dimple diameter are only present in the second domains, and none of the perimeter dimples in the first domain are maximum dimple diameters.

Abstract: Golf balls according to the present invention achieve flight symmetry and overall satisfactory flight performance due to a dimple surface volume ratio that is equivalent between opposing hemispheres despite the use of different dimple geometries, different dimple arrangements, and/or different dimple counts on the opposing hemispheres.

Abstract: A golf ball has a generally spherical surface and a plurality of dimples formed on the surface. The dimples are arranged in a dimple pattern defined by a heptagonal dipyramid projected on the surface. The pattern includes fourteen substantially identical dimple sections including seven dimple sections in a first hemisphere and seven dimple sections in a second hemisphere.

Abstract: The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines.

Abstract: The present invention is directed to golf balls having improved aerodynamic performance due, at least in part, to the selection of the plan shapes of the dimples thereon. In particular, the present invention is directed to a golf ball that includes at least a portion of its dimples having a plan shape defined by a low frequency periodic function mapped along a simple closed path. In addition, the present invention provides methods for designing dimples having a plan shape defined by a low frequency periodic function mapped along a simple closed path.

Abstract: A golf ball is disclosed herein that includes at least one radar detectable mark such that a projected pattern is formed when the at least one radar detectable mark is radially projected onto an outer surface of the golf ball. The projected pattern can have a first wave profile mapped along a path defined by a first spherical arc on the outer surface of the golf ball. The projected pattern can comprise at least one first crest and at least one first trough. The projected pattern can have a periodic function selected from: a sine wave, a sawtooth wave, a triangle wave, or a square wave.

Abstract: Golf balls including at least one modified dimple group are disclosed. The modified dimple group comprises one or more modified dimples forming an axially symmetric pattern about a Correction Area Centroid located on an axis of symmetry at a latitude greater than 0°, where 0° represents the hemispherical pole and 90° represents the equator. The modified dimples can be altered, for example, by changing dimple coverage, dimple diameter, dimple depth, dimple edge angle, dimple volume, dimple cross-sectional shape, and/or dimple plan shape. Optionally, the dimples have a catenary cross-sectional shape and the modified dimples are altered by changing the shape factor and/or chord depth. Such modifications preferably produce a golf ball that flies more consistently regardless of orientation when struck than a corresponding golf ball without such modifications.

Abstract: Golf ball having a generally spherical surface and comprising a plurality of dimples separated by a land area formed on the ball surface, wherein the plurality of dimples includes at least one non-spherical dimple having a non-axially symmetric plan shape and a defined point of maximum dimple depth, wherein: (i) each dimple cross-section of the non-spherical dimple consists of two arcs, each arc extending from the defined point of maximum dimple depth to a point at the land area of the golf ball; and (ii) every point on the perimeter of the non-spherical dimple is located at a radial angle, ?, about a unit circle, where 0???2?, and the edge angle value of the non-spherical dimple at any given point on the perimeter is defined by the solution of an edge angle function f(?), wherein f(?) is a non-periodic, continuous, differentiable function.

Abstract: The present invention provides a method for arranging dimples on a golf ball surface in which the dimples are arranged in a pattern derived from at least one irregular domain generated from a regular or non-regular polyhedron. The method includes choosing control points of a polyhedron, generating an irregular domain based on those control points, packing the irregular domain with dimples, and tessellating the irregular domain to cover the surface of the golf ball. The control points include the center of a polyhedral face, a vertex of the polyhedron, a midpoint or other point on an edge of the polyhedron and others. The method ensures that the symmetry of the underlying polyhedron is preserved while minimizing or eliminating great circles due to parting lines.