Compal Electronics, Inc.

Asustek Computer Inc.

Yi-Chang Wu

Chang-Yuan Wu

Po-Yueh Lan

Yu-Wei Lai

Chih-Wen Chiang

Wang-Hung Yeh

Li-Fang Chen

Chen-Hsien Cheng

Chih-Yuan Lin

Chien-Chu Chen

Yi-Chun Lin

I-Lung Chen

Ching-Hua Li

Ming-Che Weng

Hsien-Yeh Chen

Hsiao-Ching Hung

Chun-Yi Ho

Chen-Yi Huang

Ya-Hui Tseng

Yi-Hsuan Wu

Yu-Fan Chuang

Hsin-Chih Hsiao

Yen-Ling Liu

Chi-Liang Tsai

Kuo-Wei Tsao

Kun-Chang Chen

Kun-Tien Kuo

Shing-Da Wang

Yen-Hsun Lin

Yun-Wei Tsai

Chin-Yun Lee

Shu-Man Hu

A method for producing graphene, configured for forming a graphene layer on a surface of an object. The method includes steps of: depositing a poly-p-xylene material layer on the surface: and converting the poly-p-xylene material layer into a graphene layer by using a laser sintering process or a plasma-assisted sintering process.

Method for producing graphene

An operation method of an electronic system includes the following steps. When a first communication module of the electronic device receives a call signal, a controller of an electronic device detects whether an expansion device is electrically connected to the electronic device. Based on a result of the controller detecting whether the expansion device is electrically connected to the electronic device, it is determined whether the electronic system performs sound amplification with a first speaker of the electronic device or performs playing with a second speaker of the expansion device.

Call receiving operation method of electronic system

A communication device includes a first body, a second body, a first audio module, and a second audio module. The second body is rotatably connected to the first body. The first audio module is disposed on the first body. The second audio module is at least partially disposed on the first body. When the second body rotates relatively to the first body to be in a first state to switch the communication device to be in a first operation mode, at least a portion of the first audio module is turned on, and the second audio module is turned off. When the second body rotates relatively to the first body to be in a second state to switch the communication device to be in a second operation mode, the first audio module is turned off, and the second audio module is turned on.

Communication device

A method and a system for adjusting a volume of a conference call are provided. The system includes at least one sub-device and a host. The host respectively connects the at least one sub-device and detects a number of the connected sub-devices. The host adjusts a volume of an original voice signal received from an external device according to the number of the connected sub-devices to generate an adjusted voice signal adapted to each sub-device and provides the same to each sub-device to play. The host also adjusts volumes of the original voice signals received by the host and each sub-device, integrates the adjusted original voice signals into an integrated voice signal adapted to the external device, and provides the same to the external device to play.

Method and system for adjusting volume of conference call

A method and a portable electronic apparatus for adaptively adjusting a playback effect of speakers are provided. The portable electronic apparatus includes a speaker enclosure volume adjusting device and a processor coupled to the speakers and the speaker enclosure volume adjusting device. In the method, the processor detects a usage demand for the portable electronic apparatus and accordingly determines an audio mode. Based on the determined audio mode, the processor selects and activates multiple speakers, and adjusts an enclosure volume of at least one of the activated speakers, so as to change an audio frequency range of the at least one speaker and an overall audio frequency range covered by the activated speakers. Finally, the processor plays an audio through the activated speakers.

Method and portable electronic apparatus for adaptively adjusting playback effect of speakers

An electronic device includes a case, a speaker, a supporting stand, and a waterproof breathable membrane. The case includes a first inner space and a through hole connected to the first inner space. The speaker is disposed in the first inner space, and produces sound waves outwards from the through hole. The supporting stand connects the case to cover the through hole. The supporting stand includes a sound hole and a second inner space connected to the sound hole and the through hole. The waterproof breathable membrane covers one of the sound hole and the through hole.

Electronic device

Growing community of inventors

Taipei, Taiwan

Yi-Chang Wu