Other

Bayland Scientific LLC

Xiaosong Du

Yuxin Zhou

Xiang Yang Li

Yanlin Guan

Rebecca Reixin Du

Apparatus and method are provided to collect and analyze heartbeat waveforms. In one novel aspect, the heartbeat waveforms are collected from wearable devices. In one embodiment, the wearable device collects heartbeat waveforms by attaching the device to the patient for a long period and sends the collected waveforms to a receiver through a wireless network. In another novel aspect, an application program is installed in a smart device to receive heartbeat waveforms from one or more wearable devices. The application program either relays the received waveform to a remote processing center or processes the data before sending. In another novel aspect, an analysis method compares received patient's current heartbeat waveform with historic data. In one embodiment, the historic data are stored in a cloud-based database. In another novel aspect, the remote processing center is an open platform data center, which takes in certified third party inputs.

Wearable heartbeat and breathing waveform continuous monitoring system

Apparatus and method are provided to collect and analyze phonocardiogram (PCG) an electrocardiogram (ECG) waveforms. In one novel aspect, the PCG and ECG waveforms are collected from wearable devices. In one embodiment, the wearable device collects heartbeat waveforms by attaching the device to the patient for a long period and sends the collected waveforms to a receiver through a wireless network. In one embodiment, an acoustic seal layer is attached to the wearable device to reduce the body movement noises and environmental noises. In another novel aspect, an analysis method compares received patient's current PCG/ECG waveform with historic data. In one embodiment, the historic data are stored in a cloud-based database.

Compact wearable phonocardiogram and electrocardiogram continuous monitoring system

An apparatus is disclosed comprising a projectile and a propellant configured to propel the projectile. The projectile comprises an antenna configured to receive an authorization signal, wherein control circuitry is configured to enable the propellant to propel the projectile in response to an authorization signal. At least part of the control circuitry may be integrated into the projectile, wherein the control circuitry may comprise a wireless receiver configured to receive the authorization signal from the antenna.

Ammunition firing authorization system

A multimedia player and method is disclosed for displaying multimedia content on a video screen. A video stream and a markup language segment associated with the video stream are received, wherein the markup language segment comprising a time stamp identifying a target segment of the video stream, and at least one keyword associated with the time stamp. The keyword is transmitted over a network to a search engine, and related content is received from the search engine over the network, wherein the related content is related to the keyword. When the target segment of the video stream is displayed on the video screen, the related content is concurrently displayed on the video screen.

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San Ramon, CA, United States of America

Xiaosong Du