Benq Corporation

Benq Intelligent Technology (shanghai) Co., Ltd

Worldwide Semiconductor Manufacturing Corporation

Chang-Sheng Lee

Chin-Fu Chiang

Tung-Chia Chou

Chen-Cheng Huang

Pao-Kang Niu

Bih-Tiao Lin

Sen-Nan Lee

Chih-Pen Huang

Shih-Pin Chen

Wen-Lun Chien

A vibration sensor senses vibrations generated by an object to generate a noise signal. A processor obtains a structure vibration level spectrum from the noise signal, uses equalization parameters and A-weighting parameters to adjust the structure vibration level spectrum to generate a sound pressure level spectrum, and uses the sound pressure level spectrum to calculate a noise value of the object.

Acoustic noise detection method and system using vibration sensor to detect acoustic noise

A projection device, a projection system and a method for calibrating projected image are provided. The projection device and an external projection device the same image source and respectively project an image and another image corresponding to the image source. The same portion of the image source where the two images overlap each other forms an overlapping area. The projection device includes a lens, a light shielding member and a processor. The light shielding member is disposed on the lens. The processor controls the light shielding member to selectively shade a partial area of the lens according to the brightness of the image source, wherein the partial area corresponds to the overlapping area.

Projection device, projection system and method for calibrating projected image

A method for controlling projectors includes identifying a first projector and a second projector by using a database, acquiring a first control code of the first projector and a second control code of the second projector after the first projector and the second projector are identified, and generating at least one control signal to the first projector and the second projector for controlling operational actions of the first projector and the second projector according to the first control code and the second control code.

Method and control system for controlling projectors of different models by using control codes

A method for controlling a display device includes establishing a data link between the display device and a hardware dongle, generating a second interface by the display device through the hardware dongle after the data link is established, generating a control signal by the display device through the second interface, and executing at least one function according to the control signal. A first interface is stored in the display device. The first interface and the second interface are different. At least one first function is supported by the display device. At least one second function is supported by the hardware dongle. The at least one first function and the at least one second function are integrated for generating the second interface by the display device after the data link is established.

Display device, hardware dongle capable of coupling to the display device, and method for controlling the display device

A method for planarizing a semiconductor wafer. An insulation layer is formed over the wafer. A spin-on-glass layer is coated over the insulation layer. Subsequently, the spin-on-glass layer is baked to smooth out its upper surface. A chemical-mechanical polishing process is carried out to planarize the insulation layer. The method eliminates recess cavities in the more loosely packed device region of the insulation layer after a planarization process.

Growing community of inventors

Taipei, Taiwan

Chang-Sheng Lee