Capella Microsystems (taiwan), Inc.

Ali Corporation

Cheng-Chieh Huang

Jinn-Ann Kuo

Koon-Wing Tsang

Sheng-Wen Huang

Yu-Hao Kao

Chi-Huang Chang

An infrared light detecting device and the infrared detecting method thereof. The device comprises a shield, a first photo detector and a second photo detector. The shield for blocking light is located above the first photo detector and the second photo detector. An opening is disposed on the shield above the first photo detector. In addition, there is a gap arranged between the first photo detector and the second photo detector. The first photo detector can detect the light passing through the opening to generate a photo sensing signal and couple an infrared light signal in the photo sensing signal to the second photo detector in order to output the infrared light signal.

Infrared light detecting apparatus and detecting method thereof

The present invention discloses a proximity sensing apparatus and a method thereof. A sensor apparatus comprises a panel, an emitting device, and a proximity sensor module. The panel includes a first transparent area and a second transparent area; an emitting device is located under the panel and the emitting device emitting a light passing through the first transparent area. The proximity sensor module is located under the panel and the proximity sensor module includes at least one proximity sensor with high sensitivity which is a second proximity sensor and at least one proximity sensor with low sensitivity which is a first proximity sensor, and the proximity sensor module receives the light passing through the second transparent area. The light passing through the first transparent area and then reflecting from an object to passing through the second transparent area, and the panel is able to provide a touch function.

Sensor apparatus with different proximity sensors and sensing method thereof

The present invention discloses an illuminating system and a method thereof, comprising a light emitting module, a light sensor and a control module, wherein the control module connects to the light emitting module and the light sensor. The light emitting module emitting light with a first frequency, the light sensor detecting an intensity of incident light, and the control module controls the light emitting module to emit light with a second frequency according to the intensity of incident light.

Illuminating system and method thereof

An output circuit of a player can detect whether a cable is electrically connected to an output port of the output circuit. The output circuit includes a signal circuit and a decision module for detecting whether a cable is connected by detecting voltage change at the output port. If the decision module determines that a cable is connected, the signal circuit will provide video or audio signals of the player to the output port. If the decision module determines that no cable connected, the signal circuit will provide a predetermined detecting signal with nonzero average power to the output port, such that the decision module can detect whether the output end is connected to a cable again by detecting voltage change of the detecting signal.

Growing community of inventors

Taipei, Taiwan

Cheng-Chieh Huang