Sony Ericsson Mobile Communications Ab

Keysight Technologies, Inc.

Sony Emcs (Malaysia) Sdn. Bhd.

Kok Eng Looi

Randolph Cary Demuynck

William Chris Eaton

Chan Fong Tan

Yenn Chang Tan

Chee Wei Liu

An apparatus automatically positions an optical test module relative to a Lidar sensor during a target simulation test of the Lidar sensor. The apparatus includes a sensor platform configured to support a Lidar sensor, and a test module platform configured to support an optical test module such that an optical window of the optical test module faces in a direction towards the Lidar sensor supported by the sensor platform. The apparatus further includes a vertical actuator configured to convey the test module platform relative to the sensor platform such that the optical test module moves in a vertical arc while the optical window of the optical test module faces the Lidar sensor, a horizontal actuator configured to convey the test module platform relative to the sensor platform such that the optical test module moves in a horizontal arc while the optical window of the optical test module faces the Lidar sensor, and a rotational actuator configured to rotate the optical test module about a vertical axis of the test module platform.

Automated lidar target simulation scanning systems and methods

An electronic device may include a printed circuit board and a speaker box defining an acoustic volume between spaced apart first and second speaker box walls with the first speaker box wall being between the second speaker box wall and the printed circuit board. A loudspeaker may be coupled to the first speaker box wall, and the loudspeaker may include an acoustic actuator that is configured to generate displacements in response to an electrical signal applied thereto. The loudspeaker may further include a speaker membrane that is mechanically coupled to the acoustic actuator and that is configured to deflect in directions toward and away from the second speaker box wall responsive to displacements of the acoustic actuator. Related assemblies and methods are also discussed.

Electronic devices including vertically mounted loudspeakers and related assemblies and methods

A rotary switch assembly () is disclosed. The assembly may include a dial assembly () having a main body () disposed about a centre aperture (). The main body may be rotatable about a central axis () in both a clockwise () and counter clockwise direction (). The dial assembly includes a projecting member () extending outward from the main body. The assembly includes a switch () having an actuator () moveable between a first position () and a second position (). The actuator is positioned such that when the dial assembly is rotated clockwise, the projecting member moves the actuator to the first position, and when rotated counter clockwise, the projecting member moves the actuator to the second position.

Rotary switch assembly

Growing community of inventors

Penang, Malaysia

Kok Eng Looi