Wingcomm Co. Ltd.

Chinese Academy of Sciences

Zhejiang Jiu Kang Electric Appliances Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Fuzhou Boe Optoelectronics Technology Co., Ltd.

Wuhan Boe Optoelectronics Technology Co., Ltd.

Zhuzhou Crrc Times Electric Co., Ltd

Haiyan Donghai Electric Appliances Co., Ltd.

Bai, Yun

Yun Bai

Wei Mao

Zuodong Wang

Jianming Yu

Xinyu Liu

Yidan Tang

Chengyue Yang

Shengkai Wang

Shuang Sun

Chunlei Shen

Jie Ge

Jing Ge

Hong Yu Chen

Bing Li

Lijun Xiao

Feng Jiang

Yabin Lin

Hailong Yu

Wanping Pan

Jianming Huang

You Li

Li Cheng

Guoyou Liu

Xiaobo Jia

Weiqiang Li

Xuezhen Su

Xiaoli Tian

Qiang Sun

Aihua Zhu

Meng Feng

Junmin Zhang

Hangyu Chen

Jiedong Xu

Mengchao Shuai

Chengzhan Li

Jianmin Xiang

Qiusheng Lin

Jingtao Zhou

Shengxu Dong

Zhonglin Han

Huajun Shen

Heqiang Ni

Liangliang Xin

Yingbo Pan

A glass-ceramic cooking apparatus and a method relating to temperature limiting control of the glass heating area for preventing cooking oil ignition is disclosed. The apparatus comprises at least one glass surface, at least one heat source under the glass to create a heating area on the glass, one temperature sensor and one control unit for each heat source, wherein the sensor measures the temperature on the underside the glass heating area, and the control unit is electrically connected with the heat source, compares the measured glass temperature with predetermined upper and lower temperature limits that are based on a corresponding relationship between the heating area temperature and the cooking oil temperature within the cooking vessel, and then reduces or increases the output power of the heating source, so that the maximum temperature of the cooking oil in the cooking vessel can be limited in a range that is below the cooking oil ignition point while a minimum temperature can still be maintained for a desired cooking performance.

Glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition

Optical engine

Methods for USB signal communication over an optical link are described. One aspect includes detecting connection of a device circuit to a USB device. The detecting may further include transmitting an electrical pulse through a reactive network, and detecting a change in a delay associated with the electrical pulse responsive to connecting the device circuit to the USB device. An optical signal associated with the detected connection may be transmitted to a host circuit via an optical communication channel.

USB signal communication over an optical link

The present disclosure provides a driving method for a liquid crystal display panel and a non-transitory computer storage medium. The driving method includes: for the plurality of sub-pixels, adopting a first gray-level table for displaying a picture in other frame pictures other than a first frame picture in each of the plurality of predetermined periods, the first gray-level table including a plurality of first gray-level values; and adopting a second gray-level table for displaying a picture in the first frame picture in each of the plurality of predetermined periods, the second gray-level table including a plurality of second gray-level values.

Driving method for liquid crystal display panel and non-transitory computer-readable storage medium

Systems and methods for optical transmission of one-or-more out-of-band signals associated with audio-video signal communication are described. In one aspect, an optical receiver receives a first out-of-band electrical signal and a second out-of-band electrical signal from a video sink. The first out-of-band electrical signal may correspond to an audio-video stream previously received or concurrently being received from a video source optical transmitter at the optical receiver. The second out-of-band electrical signal may also correspond to the audio-video stream. The optical receiver may combine the first out-of-band electrical signal and the second out-of-band electrical signal into a transmit electrical signal. In one aspect, the optical receiver converts the transmit electrical signal into an optical signal, and transmits the optical signal to an optical transmitter via an optical communication channel.

Optical cable for transmission of audio and video signals

Systems and methods to implement a USB and Thunderbolt optical signal transceiver are described. One method includes detecting presence of a USB sideband signal received over an optical communication channel and associated with a USB communication request. Responsive to the detecting, the method may determine that the USB communication request corresponds to a USB communication mode and perform a sideband negotiation. The USB communication mode may be enabled. A specified number of channels associated with the USB communication request may be determined. USB communication may be performed using the specified number of channels over the optical communication channel in the USB communication mode.

USB and thunderbolt optical signal transceiver

Systems and methods to transmit audio-video signals over an optical communication channel are described. One aspect includes receiving a plurality of audio-video electrical signals at an optical transmitter. The optical transmitter may also receive a plurality of out-of-band electrical signals. The optical transmitter may collectively modulate the audio-video electrical signals to generate a composite electrical signal. In one aspect, the optical transmitter bias current-modulates a bias current level of the composite electrical signal using the electrical out-of-band signals, and generates a modulated electrical signal based on the bias current-modulating. The optical transmitter may convert the modulated electrical signal into a modulated optical signal using a laser diode, and transmit the modulated optical signal to an optical receiver over an optical communication channel.

Optical fiber interconnection systems and methods are described. One aspect includes receiving a pulse-amplitude modulated (PAM4) electrical signal at a transmitter for transmission to a receiver. The PAM4 electrical signal is decoded into a pair of non-return-to-zero (NRZ) electrical signals. The pair of NRZ electrical signals is converted into a corresponding pair of NRZ optical signals including a first NRZ optical signal and a second NRZ optical signal. The first NRZ optical signal is transmitted to a receiver over an communication channel. The second NRZ optical signal is transmitted to the receiver over the optical communication channel.

Optical fiber symbol format conversion system and method

Voltage converter systems and methods are described. One aspect includes extracting energy from one or more data lines. A feedback voltage is derived from the extracted energy. Responsive to the value of the feedback voltage being less than a reference voltage value, a waveform modulation controller is switched to a pulse-frequency modulation (PFM) mode. Subsequent to switching the waveform modulation controller to the PFM mode, additional energy is extracted from the one or more digital data lines. Another feedback voltage is derived from the additional extracted energy. Responsive to the value of other feedback voltage being greater than the reference voltage value, the waveform modulation controller is further switched from the PFM mode to a pulse-skipping modulation (PSM) mode.

Voltage converter

Systems and methods for HDMI signal communication over an optical communication link are described. One aspect includes receiving an HDMI control signal from an HDMI master device, and another HDMI control signal from an HDMI sink terminal via a communication resources. The method identifies half-duplex communication resource contention between the HDMI control signal and the other HDMI control signal, and transitions a communication direction of the half-duplex communication resources to give the HDMI control signal precedence over the other HDMI control signal. Subsequent to transitioning the communication direction, the method transfers the HDMI control signal to the HDMI sink terminal via the communication resources. Subsequent to transferring the HDMI control signal, the method again transitions the direction of the half-duplex communication resources, and transfers the other HMDI control signal to the HDMI master device.

HDMI signal communication over an optical link

Systems and methods for signal communication over an optical link are described. One aspect includes receiving a source CONFIGsignal from a DP master device and a sink CONFIGsignal from a sink terminal. The source and sink CONFIGsignals are analyzed. It is determined whether a signal transmission mode is a DP protocol. For a DP protocol, a pair of source AUX signals is received from the DP master device. A pair of sink AUX signals is received from the sink terminal. Communication resource contention between the source and sink AUX signals is identified. A communication direction of the communication resources is transitioned to give the source AUX signals precedence over the sink AUX signals. The source AUX signals are transferred to the sink terminal via the communication resources. The direction of the communication resources is again transitioned. The sink AUX signals are transferred to the DP master device.

Signal communication over an optical link

The embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device. The display panel includes a first substrate and a second substrate cell-assembled to each other, a light emitting member layer disposed between the first substrate and the second substrate and a light diffusion layer disposed on a light existing side of the light emitting member layer, the light emitting member layer includes a plurality of light emitting units and imaging holes disposed on at least two sides of each of the light emitting units, the light diffusion layer includes a reflective member configured to reflect a light ray emitted by the light emitting unit and reaching the reflective member, and the reflected light ray reflected by the reflective member exits from the imaging holes.

3-D display panel including heat dissipation structure between light emitting units, and manufacturing method thereof

The present disclosure discloses a semiconductor device and a preparation method thereof. The semiconductor device includes: an N+ substrate, a plurality of openings opening toward a back surface formed in the N+ substrate; an N&#x2212; epitaxial layer formed on the N+ substrate, the N&#x2212; epitaxial layer including: an active area epitaxial layer including a plurality of P++ area rings and a plurality of groove structures, wherein single groove structure is formed on single P++ area ring; a terminal area epitaxial layer including an N+ field stop ring and a plurality of P+ guard rings; a Schottky contact formed on the active area epitaxial layer, a passivation layer formed on the terminal area epitaxial layer, and ohmic contacts formed on the back surface of the N+ substrate and in the plurality of openings.

Semiconductor device and preparation method thereof

Growing community of inventors

Beijing, China

Yun Bai