Other

Suzhou Realpower Electric Appliance Co., Ltd

Apple Inc.

Jinghong Chen

Xiangning Chen

Jingzhun Feng

Chun-Hao Tung

Yuta Kuboyama

Massoud Badaye

Wesley William Zuber

Mengshu Huang

Kevin F Holz

Sudip Mondal

Der-Song Lin

A high sensitivity optical system for detection of chemical and biological analytes is disclosed comprising a vessel containing the chemical and biological analytes, a light-guide inside the vessel but separated from the vessel by the chemical and biological analytes, one or more excitation light sources at one end of the vessel, a detector at another end of the vessel, one or more excitation filters between the excitation light sources and the vessel, one or more emission filters between the vessel and the detector, and light directing components. The novel optical system is secured in a housing and connected to devices extrinsically or intrinsically for data input, process, display, storage, and communication. This optical system could enable clinical level diagnosis of a wide range of diseases in an inexpensive mobile point-of-care format. Furthermore, the form factor of the optical system can be significantly reduced to form a highly integrated lab-on-a-chip system.

High sensitivity optical detection system

An apparatus is disclosed. In some examples, the apparatus comprises a cover substrate having a front surface, a first edge and a first cavity adjacent to the first edge. In some examples, the apparatus comprises a plurality of touch sensor electrodes disposed opposite the front surface of the cover substrate. In some examples, the apparatus comprises at least one touch sensor edge electrode disposed within the first cavity on a surface that is angled relative to the front surface of the cover substrate. In some examples, at least one touch sensor edge electrode is disposed on an outward facing curved surface of the first cavity. In some examples, the plurality of touch sensor electrodes are formed from a first conductive material and the at least one touch sensor edge electrode is formed from a second conductive material. In some examples, the first conductive material is transparent, and the second conductive material is non-transparent. In some examples, the second conductive material is formed on a black mask layer disposed around a perimeter of a bottom surface of the cover substrate.

Touch sensor pattern for edge input detection

It discloses an acoustic channel-based data communications method which performs channel coding on an original data signal using a CRC coding method and a BCH coding method to obtain a coded sequence; modulates the coded sequence using a preset audio sequence symbol set via a symbol mapping method to obtain a digital audio signal; selects a channel frequency band according to characteristics of a transmitting equipment and interference between frequency bands; and converts the digital audio signal into an analog audio signal through a digital-to-analog converter and transmits the signal to a channel for transmission according to the selected channel frequency band.

Acoustic channel-based data communications method

Disclosed is an orthogonal frequency division multiplexing (OFDM)-based acoustic communications system. At an acoustic transmitting end, original data is modulated through channel coding into an acoustic signal of a data frame formed by multiple OFDM symbols and the acoustic signal is transmitted through a loudspeaker; at an acoustic receiving end, after a microphone receives the acoustic signal, and the acoustic signal is restored to the original data through demodulation and channel decoding. In a communication process, symbol synchronization is implemented through pilot information, and data frame synchronization is implemented in a manner of inserting baker codes, thereby simplifying processing, having a low bit error rate, improving acoustic communication efficiency, promoting development of acoustic communication, and having a good application prospect.

OFDM-based acoustic communications system

Growing community of inventors

Nanjing, China

Jinghong Chen