A light source module according to an embodiment includes: a flexible printed circuit board that has first and second pads; and a plurality of light emitting chips that are arranged on the first pads of the flexible printed circuit board, respectively, wherein the plurality of light emitting chips include a plurality of first arrays that are arranged in a first direction and second arrays that are arranged in a second direction that is different from the first direction, at least two of light emitting chips in each first array are connected to each other by the flexible printed circuit board, light emitting chips in each second array are electrically isolated from each other, the light source module further includes connection members, each of which is connected to at least one of the light emitting chips of the second array and a corresponding second pad of the flexible printed circuit board, and the connection members extend in the second direction.

A finger-wearable computing device may comprise a processor, a ring base, and a display screen. The display screen is coupled to the ring base and coupled to the processor to display an output. The display screen includes a command area configured to receive user input from a wearer's thumb while the finger-wearable computing device is worn on a wearer's finger. The ring base may be resiliently flexible and may define an overlapping loop with a central opening that expands and contracts to fit the wearer's finger. The display screen may be flexibly coupled to the ring base and may have a vertical axis that is canted at an angle relative to a central axis of the ring base to ergonomically position the display screen while the wearable computing device is worn on the finger of the wearer's hand.

A vented finger ring and its method of manufacture are provided. The vented ring includes an outer ring portion, an inner ring portion, and an anti-stretch element positioned between the outer ring portion and the inner ring portion. The inner ring portion includes lateral grooves connected to inner grooves, the connected lateral grooves and inner grooves forming at least one fluid conduit from a first side of the vented ring to a second side of the vented ring. The method includes injecting a first material into a first mold to form an outer ring portion, injecting a second material into a second mold to form an inner ring portion, and positioning an anti-stretch element between the outer ring portion and the inner ring portion. The second mold includes at least one feature on a surface thereof, the at least one feature corresponding to connected lateral grooves and inner grooves on an inner surface of the inner ring portion.

A wearable electronic apparatus includes an inner ring that is configured to be in direct contact with a user and the inner ring is split to define a first inner ring end and a second ring end. A link element is configured to connect the first inner ring end and the second inner ring end. An outer ring is arranged around and in contact with the inner ring, where the outer ring is adjustable in diameter between a plurality of size settings. A housing structure for housing electronic components, where the housing structure is arranged to at least partially surround the inner ring and the outer ring.

A ring includes a first-half side formed of a first metal, a second-half side formed of a second metal, where the second half side adjacent and symmetrical to the first-half side. The ring includes a third-half side of the first metal and faces in the opposite direction of the first-half side and a fourth-half side of the second metal, the fourth-half side adjacent and symmetrical to the third-half side and faces in the opposite direction of the second-half side. The ring includes a first pattern of indicia embedded in the first metal and a second pattern of indicia embedded in the second metal. The ring includes a first recessed annular pattern of on the same side as the first-half side and the second-half side and a second recessed annular pattern of indicia on the same side as the third-half side and the fourth-half side.

A smart ring charging system comprises one or more permanent magnets and a smart ring. The smart ring includes a ring-shaped housing, a power source disposed within the ring- shaped housing, and a charging circuit. The charging circuit includes an induction coil, and is configured to charge the power source when user motion changes magnetic flux from the one or more permanent magnets through the induction coil. The smart ring further includes a component, disposed within the ring-shaped housing and configured to draw energy from the power source, and further configured to perform one or more of the following operations: i) sense a physical phenomenon external to the ring-shaped housing, ii) send communication signals to a communication device external to the ring-shaped housing, and iii) implement a user interface.

A finger-mounted typing apparatus includes a finger ring, a neck portion, and a typing member. The neck portion comprises a first end and a second end. The first end is connected to the finger ring, while the second end is connected to the typing member. The typing member comprises a typing protrusion.

The invention provides a ring stylus comprising a fore knuckle shank, an aft knuckle shank, the fore knuckle shank and the aft knuckle shank being in connected, with the fore knuckle shank comprising a stylus head.

According to an embodiment, a wearable device includes a frame including a first surface facing a part of the body of a user when the wearable device is worn on the user, and a second surface opposite to the first surface, and a resizing structure on the first surface at least partially movable relative to the frame in response to pressure from the part of the body of the user. The resizing structure includes an elastic member which is deformable according to a shape of the part of the body of the user. The resizing structure includes a supporting member guiding a deformation of the elastic member by supporting the elastic member and extending from the first surface to cover at least a portion of the elastic member.

A method of monitoring a health status of a patient using a monitoring system comprising a pair of finger ring electrocardiogram (ECG) monitors. The monitoring system also includes at least one electronic component comprising a system on a chip (SoC) that features a data store and a processor. Biopotential signals from the left-hand finger of the patient (a first reading) and biopotential signals from the right-hand finger of the patient (a second reading) are received by the conductors of the respective ECG monitors, and correlated by detecting and removing signal latency between the first reading and the second reading. Analysis instructions executed by at least one of the respective processors of the ECG monitors identify a physiological condition of the patient from the correlated reading.