A smart ring charging system comprises a charging source integrated into an object, the object configured to be held by a user wearing a smart ring. The smart ring may include a ring-shaped housing and a power source disposed within or at the ring-shaped housing and configured to receive energy from the charging source while the user is wearing the smart ring and holding the object. A controller may be disposed within or at the ring-shaped housing, or at the object with the charger and configured to estimate a charging rate at which the power source receives the energy from the charging source. The system may further include one or more indicators configured to indicate the charging rate.

A locking ring includes a first annular band portion and a second annular band portion. The locking ring includes a first and second cutout on at least one end of the respective first and second semi-annular band portions. The ring configuration is made by bringing the first and second semi-annular band portions together. A key member is to be inserted within the first and second cutout to thereby lock the first and second annular band portions into a ring configuration to be worn on a finger. The key member is to be released when the ring configuration is under a threshold pressure to thereby allow the first and second semi-annular band portions to be unlocked.

A locking ring includes a first annular band portion and a second annular band portion. The locking ring includes a first and second cutout on at least one end of the respective first and second semi-annular band portions. The ring configuration is made by bringing the first and second semi-annular band portions together. A key member is to be inserted within the first and second cutout to thereby lock the first and second annular band portions into a ring configuration to be worn on a finger. The key member is to be released when the ring configuration is under a threshold pressure to thereby allow the first and second semi-annular band portions to be unlocked.

A ring-type wearable device is disclosed. The disclosed ring-type wearable device comprises: an outer ring member; an inner ring member separably inserted into the outer ring member; a sensor unit disposed in the outer ring member; and a control unit disposed in the outer ring member so as to be electrically connected to the sensor unit, wherein the sensor unit can maintain constant sensitivity in correspondence to the thickness of the inner ring member.

An article of jewelry is provided that includes a base with one or more channels in an outward facing surface portion of the base. One or more inlays can be placed in the one or more channels. The inlays can be formed of an elastomeric material that elastically holds the inlays intension within the channel and allows repeated removal and addition to the channel without fracturing.

An ornamental device includes: diamonds disposed on a single support element in a specific physical arrangement, all the diamonds in the specific physical arrangement having a blue fluorescent equal to or stronger than strong blue, wherein all the diamonds in the specific physical arrangement shining clear under a visible light, and shining blue under ultraviolet radiation keeping the specific physical arrangement distinguished from a group of diamonds in the specific physical arrangement, the group of diamonds comprising a mixture of a diamond or diamonds having a blue fluorescence equal to or stronger than strong blue and a diamonds or diamonds not having a blue fluorescent equal to or stronger than strong blue.

An ornamental device includes: diamonds disposed on a single support element in a specific physical arrangement, all the diamonds in the specific physical arrangement having a blue fluorescent equal to or stronger than strong blue, wherein all the diamonds in the specific physical arrangement shining clear under a visible light, and shining blue under ultraviolet radiation keeping the specific physical arrangement distinguished from a group of diamonds in the specific physical arrangement, the group of diamonds comprising a mixture of a diamond or diamonds having a blue fluorescence equal to or stronger than strong blue and a diamonds or diamonds not having a blue fluorescent equal to or stronger than strong blue.

Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including one or more colorants, a first surface, a second surface, and a recess in the first surface not reaching the second surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes one or more colorants. The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

Multicolored flexible wearables include a first portion having a first flexible polymer forming a toroid and including one or more colorants, a first surface, a second surface, and a recess in the first surface not reaching the second surface. A second portion formed of a second flexible polymer fills a majority of the recess and includes one or more colorants. The first and second flexible polymers have different colors and are permanently bonded together. Precious material particles may be disposed within the first and/or second flexible polymers. One or more of the colorants may have a color matching a color of the precious material particles. One method of bonding the portions includes depositing a liquid second portion into the recess and then curing it. Another method includes depositing a solid second portion into the recess and then curing a liquid layer of polymer between the first portion and second portion.

The present invention relates to a small and handheld tool for opening small clasps and other closures. More specifically, the tool features an elongated handle, having a slider mechanism and a push button. The slider mechanism operates a slider or positioning arm and the spring-loaded push button operates a pair of clamps to hold the clasp in position. The slider arm and the pair of clamps extend from one end of the elongated handle. The pair of clamps secure the clasp between their rubber-tipped ends and the slider arm opens the clasp by moving a tab of the clasp radially along the surface of the clasp.