Abstract: A method of forming a semiconductor device includes: forming a fin protruding above a substrate, where a top portion of the fin comprises a layer stack that includes alternating layers of a first semiconductor material and a second semiconductor material; forming a dummy gate structure over the fin; forming openings in the fin on opposing sides of the dummy gate structure; forming source/drain regions in the openings; removing the dummy gate structure to expose the first semiconductor material and the second semiconductor material under the dummy gate structure; performing a first etching process to selectively remove the exposed first semiconductor material, where after the first etching process, the exposed second semiconductor material form nanostructures, where each of the nanostructures has a first shape; and after the first etching process, performing a second etching process to reshape each of the nanostructures into a second shape different from the first shape.

Abstract: A semiconductor device includes a plurality of channel layers vertically separated from one another. The semiconductor device also includes an active gate structure comprising a lower portion and an upper portion. The lower portion wraps around each of the plurality of channel layers. The semiconductor device further includes a gate spacer extending along a sidewall of the upper portion of the active gate structure. The gate spacer has a bottom surface. Moreover, a dummy gate dielectric layer is disposed between the gate spacer and a topmost channel layer of plurality of channel layers. The dummy gate dielectric layer is in contact with a top surface of the topmost channel layer, the bottom surface of the gate spacer, and the sidewall of the gate structure.

Abstract: A time-of-flight identification system and method for warehousing and freight transportation are provided by assembling an optical identification device in a container. The optical identification device includes a first, a second, and a third image capturing units, a beam receiving and calibrating unit, an estimation and processing unit, a transmission module and a power supply module. The optical identification device is connected to a monitoring device via signals; wherein the optical identification device is used to perform multi-segment space flight time identification method for logistics managers or inventory personnel to check whether inventory personnel correctly store the goods in storage space inside the container; to improve space utilization rate for the container. The present invention can be installed in: truck container, refrigerated truck container, truck rear cargo container, port centralized container, so as to promote cargo management efficiency and safety.

Abstract: A control system for a camping car and a control method thereof are provided. The control system is connected to at least a CAN-bus formed by a plurality of body units in the camping car, and includes: a sensing control center module, a central computation processing module, a server, at least an electronic control device, and a smart screen. The control method includes: a connection step, an operation selection step, a transmission step, an operation processing step, and a control step. The present invention uses the modules, the server, and the device in collaboration, and in conjunction with the steps to achieve a variety of choices in the operation mode, thereby improving the accuracy of control, diagnosis, and warning, as well as a unified control platform, high degree of automation, able to achieve remote control and automatic alarm.

Abstract: A smart key is provided for use with a body control module (BCM) of an electronic control unit (ECU) of a vehicle. The BCM is configured to control electronic devices of the vehicle. The smart key includes a transceiver unit to communicate with the ECU, a control unit coupled to the transceiver unit, and a display unit coupled to the control unit. The control unit is configured to establish connection with the ECU via communication between the transceiver unit and the ECU for controlling operation of the BCM, and to control the display unit to display a state of at least one of the electronic devices controlled by the BCM.

Abstract: A detachable lens structure and a method of manufacturing the same are disclosed. The detachable lens structure includes a front protection case, a back protection case, a front lid, a back lid, a lens, and a photo-sensing package module. The front protection case and the back protection case are detachably jointed together to form a space for accommodating the front lid, the back lid, the lens, and the photo-sensing package module. The front protection case is provided with a first opening aligning one end of the lens, and the front lid is provided with a second opening aligning the other end of the lens and a photo-sensing device of the photo-sensing package module. The back lid is provided with a third opening aligning a connection slot of the photo-sensing package module. The front and back lids are detachably connected to expose part of the connection slot.

Abstract: A detachable lens structure and a method of manufacturing the same are disclosed. The detachable lens structure includes a front protection case, a back protection case, a front lid, a back lid, a lens, and a photo-sensing package module. The front protection case and the back protection case are detachably jointed together to form a space for accommodating the front lid, the back lid, the lens, and the photo-sensing package module. The front protection case is provided with a first opening aligning one end of the lens, and the front lid is provided with a second opening aligning the other end of the lens and a photo-sensing device of the photo-sensing package module. The back lid is provided with a third opening aligning a connection slot of the photo-sensing package module. The front and back lids are detachably connected to expose part of the connection slot.

Abstract: A multi-function Bluetooth® VoIP apparatus is adapted for conducting a talk over network with a network-accessible host. The multi-function Bluetooth® VoIP apparatus includes a memory module, a Bluetooth® module, a USB module, and a control module. In operation, the USB module is inserted into a USB port of the host. Then the control module logs in a VoIP system via a VoIP software program with a username and a password read from the memory module. Then, the Bluetooth® module transmits voice signals from a subscriber, who is calling or being called, via the VoIP system to a Bluetooth® wireless communication device. Also, the Bluetooth® module transmits voice signals from the Bluetooth® wireless communication device via the VoIP system to the subscriber.