Realtek Semiconductor Inc.

Industrial Technology Research Institute

Mediatek Corporation

Dupont Electronics, Inc.

Tsung-Han Tsai

Peng-Fei Lin

Ming-Jye Tsai

Shun-Yong Huang

Kuo-Wei Chi

Ruei-Hung Jang

Liyen Lin

Chao-Peng Wang

The present invention provides photosensitive compositions comprising: (a) a novel polymeric binder; (b) a polymerizable compound; (c) a photoinitiator; and (d) a photosensitizer. The photosensitive compositions having improved developing and/or stripping performance with comparable adhesion and resolution.

Photosensitive composition and photoresist dry film made therefrom

A device is provided, which includes one or more antennas and a circuit. The circuit is configured to receive a packet from a transmitter device through the antennas, and obtain channel-state information from the received packet. The circuit includes one or more filters to filter out or recognize the received packet that complies with one or more preset conditions. The circuit uses the channel-state information of the received packet, which complies with the one or more preset conditions, to estimate a status of a channel between the transmitter device and the device.

Noise filtering of channel-state information in wireless communication

A phase interpolation device and a multi-phase clock generation device are provided. The phase interpolation device includes a digital controller circuit and a phase interpolator that includes a capacitor and circuit branches, which are controlled by the digital controller circuit to generate an n-th phase clock of N phase clocks between first and second input clocks. When the n-th phase clock is generated, the digital controller circuit controls, in response to appearances of rising edges of the first input clock, the circuit branches to charge the capacitor using (N−n+1)×M ones of the first current source, and controls, in response to appearances of rising edges of the second input clock, the circuit branches to use N×M ones of the first current source to charge the capacitor. N, M, n are integers.

Phase interpolation device and multi-phase clock generation device

A slew rate control device and a slew rate control method are provided. The slew rate control device includes a signal generating circuit, a comparator circuit, and a control circuit. The signal generating circuit generates a first voltage signal and a second voltage signal having a slew rate, and the first voltage signal and the second voltage signal are a pair of differential signals. The comparator circuit outputs an enabling signal according to a relative positional relationship between an eye crossing point of the pair of differential signals and a signal edge of a reference clock. The control circuit generates at least one control signal according to the enabling signal to control the signal generating circuit, such that the signal generating circuit changes the slew rate of the first voltage signal and the second voltage signal according to the at least one control signal.

Slew rate control device and slew rate control method

A micro cooling engine array system is fabricated by micro electro mechanical system technology for cooling heat sources. The micro cooling engine array system includes a matrix, which is laminated by several layers of metal or polymer. A plurality of cooling engines are arrayed in the matrix for pumping heat out of heat sources. Each cooling engine of the array system has an expansion space, regenerator, and compression space. Pairs of plane coil and magnetic region actuate two flexible diaphragms to expand the expansion space and compress the compression space. The heat of heat sources can thus be pumped out by the array system repeatedly changing the volumes of the expansion and compression spaces.

Growing community of inventors

Hsinchu, Taiwan

Tsung-Han Tsai