Search Results - changzhi+li

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Touch Free Operation for Smartphones and Other Handheld Devices

Touchscreens are appearing in more and more products and used for controlling the operation of the devices. This is especially true as it relates to smartphones. There is currently no method for the operation of smartphones without some form of physical contact with the phone. Since wireless charging is now a standard feature for many smart phones,...

Published: 7/31/2018 | Inventor(s): Chenhui Liu, Changzhi Li, Changzhan Gu

Keywords(s): Electrical, Electronics

Category(s): Electronics

Hybrid Mode Wireless Sensor for Tag-less Indoor Human-Oriented Localization and Identification

Advances in Radio Frequency Identification (RFID) devices have allowed sensors or tags to be placed on devices, animals, or even human subjects for tracking or other purposes. There have also been recent advancements to develop a tag-less sensor for the identification and localization of human subjects. This invention consists of a tag-less indoor...

Published: 8/6/2018 | Inventor(s): Changzhi Li, Guochao Wang

Keywords(s):

Category(s): Electronics

Software-Defined Radar Respiration monitor for Gated Lung Cancer Radiotherapy

Invention Title Software-defined Radar Respiration Monitor for Gated Lung Cancer Radiotherapy Executive Summary Current radiation treatment methods for lung cancer, the leading cause of cancer death in the United States, are plagued with challenges such as required invasive procedures, inaccuracy, high imaging radiation doses, difficult clinical...

Published: 7/2/2018 | Inventor(s): Changzhi Li, Changzhan Gu

Keywords(s):

Category(s): Medical Device, Electronics