Abstract: A Peltier device manufactured into the surface of a battery cell

Abstract: A computer system embedded inside a battery which monitors the state of the battery and transfers this information to an external device.

Abstract: A collection of computer software algorithms that ascertain the operational state of a vehicle's starter battery.

Abstract: Multiplayer tournaments may be established, and then automatically executed by tournament server devices to help provide users with quality matchups against players of similar skill. Tournaments may be defined by an administrator, and then automatically instantiated any number of times to accommodate demand by players. Some tournaments may dynamically adjust tournament parameters to accommodate a variable number of qualifiers entering the tournament. Tournaments may perform ranking, before and/or during the tournament, based on a calculation of a ratio of player points to a total number of points the player could have received. User interface displays may also be provided to allow players to view details of tournaments for which they have qualified, details on their tournament competitors, or search for tournaments satisfying the user's desired criteria.

Abstract: Multiplayer tournaments may be established, and then automatically executed by tournament server devices to help provide users with quality matchups against players of similar skill. Tournaments may be defined by an administrator, and then automatically instantiated any number of times to accommodate demand by players. Some tournaments may group players of similar rank in tournament rounds, and may also employ a window factor to prevent players from playing together too soon after playing together in a prior round. Some tournaments may use a leaderboard qualification process, allowing potential entrants to qualify for tournaments by accomplishing feats specified in qualification parameters.