Tsinghua University

Lite-On Technology Corporation

Lite-On It Corporation

Chung-Yi Su

Hsueh-Shih Chen

Yi-Chung Lee

Tsong-Pyng Perng

Chia-Lun Li

Po-Hsun Chen

The present invention relates to a nanoporous thin film and a method for fabricating the same. The nanoporous thin film fabricating method for fabricating a nanoporous thin film with a composite photocatalyst structure for a photodegradation and a water purification includes providing a porous substrate with a plurality of through-nanopores therein, each of which through-nanopores have an inner tube wall; forming an oxide-based photocatalyst layer over the porous substrate and the inner tube wall by using a first chemical-based deposition process; and forming a metal-based photocatalyst layer on a part of the oxide-based photocatalyst layer by using a second chemical-based deposition process.

Nanoporous thin film and method for fabricating the same

A block grouping method includes the following steps. Firstly, a link list is established. In the link list, plural blocks are classified into plural groups according to valid data counts of respective blocks. If a host refreshes a stored data of a flash memory of the solid state drive or adds a new data into the flash memory, the valid data count of the block corresponding to the refreshed data or the new data is changed, and the link list is updated according to the changed valid data count of the block. After the garbage collection is started by the solid state drive, the block to be subject to the garbage collection is selected according to the link list, and the garbage collection is performed.

Block grouping method for garbage collection of solid state drive

An ultrasonic system including an ultrasonic transmitter and an ultrasonic receiver is provided. The ultrasonic transmitter emits a transmission signal, which includes a synchronous burst and multiple data bursts. The ultrasonic receiver receives a synchronous echo, and determines whether the amplitude of the synchronous echo is larger than a first threshold. If the amplitude of the synchronous echo is larger than the first threshold, then the ultrasonic receiver interprets the multiple data echoes corresponding to the data bursts to obtain a digital signal.

Ultrasonic system and communication method thereof

Growing community of inventors

Hsinchu, Taiwan

Chung-Yi Su