8results about "Different batteries charging" patented technology

Systems and related methods for supplying power to a medical device. A medical system includes a medical service and a base module. The medical device is configured to be worn by a user or implanted in the user. The base module is configured to control operation of the medical device and supply electrical power to the medical device. The base module includes a base module input connector that includes two power connectors, two ground connectors, and a data connector arranged in a symmetrical arrangement that accommodates two opposite connection orientations of a mating input connector with the base module input connector.

A charging apparatus includes a sampling module, a control module, a clamping module, and a switched capacitor module. The sampling module is configured to connect to a battery, collect current status information of the battery, and provide collected status information for the control module; the control module is configured to adjust output energy of the clamping module based on the status information, and provide a drive signal for the switched capacitor module, the clamping module is configured to connect to a power supply, receive power supply energy provided by the power supply, process the power supply energy into output energy, and provide the output energy for the switched capacitor module, and the switched capacitor module is configured to provide charging energy for the battery based on the drive signal provided by the control module and the output energy provided by the clamping module.

Battery pack for use with a portable device, including colored LEDs for presenting a high granularity battery charge state, are disclosed. One embodiment includes a red and a green LED, wherein solid and blinking patterns are presented by the LEDs to correspond to a relative battery charge state. Other battery state indications, such as failure states, may also be presented on the colored LEDs.

An electrical energy storage system (20A) that stores electrical energy received from an environmental power generation power source and supplies the stored energy to an applied workload includes an input section (N21) that receives electrical energy from the environmental power generation power source. This system (20A) includes a first electrical energy storage section (24) having a first storage capacity and a second electrical energy storage section (25) having a second storage capacity larger than the first storage capacity. The system also includes an output section (N22) that provides electrical energy from the second electrical energy storage section (25) to the applied workload. When the control circuit section determines and determines that the timing when the first charging condition is satisfied is satisfied, the first electrical energy storage section (24) is electrically disconnected from the second electrical energy storage section (25), and the first electrical energy storage section (24) is electrically connected to the input section (N21), and electrical energy is passed from the input section (N21) to the first electrical energy storage section (24). When the control circuit section determines and determines that the timing when the second charging condition is satisfied is satisfied, the first electrical energy storage section (24) is electrically disconnected from the input section (N21), and the first electrical energy storage section (24) is electrically connected to the second electrical energy storage section (25), and electrical energy is passed from the first electrical energy storage section (24) to the second electrical energy storage section (25).

A method for predicting risk exposure can include receiving a set of data collected via a smart ring. The method also can include analyzing, via a trained machine learning (ML) model, the set of data collected via the smart ring to determine whether the set of data collected via the smart ring (a) represents an impairment pattern or (b) correlates to a high-risk pattern, wherein at least one of the impairment pattern or the high-risk pattern correlates to a risk exposure. The method for predicting risk exposure further can include generating a notification to alert a user of the risk exposure. Other embodiments are disclosed.