Abstract: Semiconductor device and the manufacturing method thereof are disclosed herein. An exemplary semiconductor device comprises a semiconductor fin formed on a substrate; and a gate structure disposed over a channel region of the semiconductor fin, the gate structure including a gate dielectric layer and a gate electrode, wherein the gate dielectric layer includes a bottom portion and a side portion, and the gate electrode is separated from the side portion of the gate dielectric layer by a first air gap.

Abstract: A solar power system may include a solar panel set, a lithium battery set, a first controller, and a second controller. A single-contact switch is electrically connected between the solar panel set and the lithium battery set. When the first controller detects that the generated voltage of the solar panel set reaches a preset threshold value, the first controller is adapted to trigger the first awakening of the lithium battery set by electrically conducting the single-contact switch, thereby brought the lithium battery set out of the low potential protection state. Also, when the second controller detects the voltage of the lithium battery set is not rising after the first awakening of the lithium battery set, the first controller is driven by the second controller to process the second awakening of the lithium battery set through the single-contact switch.

Abstract: A solar power system may include a solar panel set, a lithium battery set, a first controller, and a second controller. A single-contact switch is electrically connected between the solar panel set and the lithium battery set. When the first controller detects that the generated voltage of the solar panel set reaches a preset threshold value, the first controller is adapted to trigger the first awakening of the lithium battery set by electrically conducting the single-contact switch, thereby brought the lithium battery set out of the low potential protection state. Also, when the second controller detects the voltage of the lithium battery set is not rising after the first awakening of the lithium battery set, the first controller is driven by the second controller to process the second awakening of the lithium battery set through the single-contact switch.

Abstract: An intelligent off-peak power distribution system may include a plurality of power consumption ends powered by a plurality of batteries. Each of the batteries is individually programmed with an electronic code, and the batteries are charged by at least a power supply end, and the charging method thereof is to use off-peak power to perform charging during off-peak hour. At least a distribution vehicle is provided to transport the batteries between the power consumption ends and the power supply end, and a smart communication network is communicated with the power consumption ends, the distribution vehicle, and the power supply end. The batteries are available and transported between the power consumption ends by the distribution vehicle so that the distribution vehicle departing from the power supply end is configured to distribute power to more power consumption ends in a single ride, thereby reducing the power and transportation costs.

Abstract: A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.

Abstract: A solar power system may comprise a solar panel set, a controller, a lithium battery set, and at least a DC load. The controller has a control unit built therein to control a double-contact relay, a single-contact relay, and a transformer. The rated voltage of the solar panel set is higher than the rated voltage of the lithium battery set between 115% and 130%. When the actual voltage of the solar panel set is lower than 115% of the rated voltage of the lithium battery set, the solar panel set is configured to low-loss charge the lithium battery set under the low illumination condition. When the actual voltage of the solar panel set is higher than 115% of the rated voltage of the lithium battery set, the solar panel set under the high illumination condition is adapted to have voltage-drop through the transformer and high-efficiently charge the lithium battery set.

Abstract: A movable solar power apparatus may comprise at least a solar panel set electrically connected to a maximum power point tracking system (MPPT). A lithium battery set is electrically connected to a battery management system (BMS) which is adapted to monitor and protect the lithium battery set, and the BMS is electrically connected to the MPPT to enable power generated by the solar panel set to directly charge the lithium battery set. A low potential wake-up circuit has a double-contact relay and a single-contact relay, and the double-contact relay comprises a main contact, a first contact, and a second contact. The main contact is switchably electrically connected to the first contact or the second contact, and the main contact is electrically connected to the BMS while the first contact is electrically connected to the master control circuit, and the MPPT is electrically connected to the BMS under normal condition.

Abstract: A movable solar power apparatus may comprise at least a solar panel set electrically connected to a maximum power point tracking system (MPPT). A lithium battery set is electrically connected to a battery management system (BMS) which is adapted to monitor and protect the lithium battery set, and the BMS is electrically connected to the MPPT to enable power generated by the solar panel set to directly charge the lithium battery set. A low potential wake-up circuit has a double-contact relay and a single-contact relay, and the double-contact relay comprises a main contact, a first contact, and a second contact. The main contact is switchably electrically connected to the first contact or the second contact, and the main contact is electrically connected to the BMS while the first contact is electrically connected to the master control circuit, and the MPPT is electrically connected to the BMS under normal condition.

Abstract: An antenna device utilized in a wireless communication device having a lid, a chassis and a hinge is disclosed. The antenna device includes a radiating module disposed in the lid or the hinge and moving in response to movement of the lid, for transmitting or receiving radio-frequency signals; and a metal barricade disposed in an area apart from the radiating module by a specified distance on the chassis.

Abstract: The present invention discloses an antenna system for a wireless communication device, which includes a first metal slice formed with a first slot structure, a second metal slice formed with a second slot structure, a first signal transmission line, and a second signal transmission line, wherein when the first metal slice and the second metal slice are not connected and have a distance between each other, a feeding direction of the first transmission corresponding to the first metal slice is substantially opposite to a feeding direction of the second transmission corresponding to the second metal slice; or when the first metal slice and the second metal slice are partially connected, a feeding direction of the first transmission corresponding to the first metal slice is substantially the same as or different to a feeding direction of the second transmission corresponding to the second metal slice.

Abstract: A dual-band antenna utilized in a wireless communication device for receiving or transmitting wireless signals of a first frequency band and a second frequency band includes a rectangular metal plane formed with a slot structure substantially extending from a first side to a second side of the rectangular metal plane, a feeding terminal formed on the rectangular metal plane, and a grounding element, disposed on a third side or a fourth side of the rectangular metal plane, for electrically connecting the rectangular metal plane and a system ground of the wireless communication device, wherein the first side is substantially parallel to the second side, the third side is substantially parallel to the fourth side, and the first side is substantially perpendicular to the third side or the fourth side.

Abstract: An antenna device for a wireless communication device is disclosed. The antenna device includes a metal plate including a radiating element formed with at least a slot structure and a feed-in terminal and a grounding element, and a connecting unit electrically connected between the grounding element and a system grounding unit of the wireless communication device.

Abstract: The present invention discloses an antenna system for a wireless communication device, which includes a first metal slice formed with a first slot structure, a second metal slice formed with a second slot structure, a first signal transmission line, and a second signal transmission line, wherein when the first metal slice and the second metal slice are not connected and have a distance between each other, a feeding direction of the first transmission corresponding to the first metal slice is substantially opposite to a feeding direction of the second transmission corresponding to the second metal slice; or when the first metal slice and the second metal slice are partially connected, a feeding direction of the first transmission corresponding to the first metal slice is substantially the same as or different to a feeding direction of the second transmission corresponding to the second metal slice.

Abstract: An antenna device utilized in a wireless communication device having a lid, a chassis and a hinge is disclosed. The antenna device includes a radiating module disposed in the lid or the hinge and moving in response to movement of the lid, for transmitting or receiving radio-frequency signals; and a metal barricade disposed in an area apart from the radiating module by a specified distance on the chassis.

Abstract: A dual-band antenna utilized in a wireless communication device for receiving or transmitting wireless signals of a first frequency band and a second frequency band includes a rectangular metal plane formed with a slot structure substantially extending from a first side to a second side of the rectangular metal plane, a feeding terminal formed on the rectangular metal plane, and a grounding element, disposed on a third side or a fourth side of the rectangular metal plane, for electrically connecting the rectangular metal plane and a system ground of the wireless communication device, wherein the first side is substantially parallel to the second side, the third side is substantially parallel to the fourth side, and the first side is substantially perpendicular to the third side or the fourth side.

Abstract: A method for performing quick short message functions for a mobile phone is disclosed. The method includes reading short messages from a subscriber identify module card and a memory system of the mobile phone, copying the short messages into a short message status table, if the mobile phone has been started up for the first time, and saving the short message status table into the memory system. The method further includes obtaining the short message status table stored in the memory system if the mobile phone is powered on hereafter, and monitoring the mobile phone to determine if status of the short messages has been changed. The method further includes updating the short message status table and saving the updated short message status table into the memory system, if status of the short messages has been changed.

Abstract: A method for performing quick short message functions for a mobile phone is disclosed. The method includes reading short messages from a subscriber identify module card and a memory system of the mobile phone, copying the short messages into a short message status table, if the mobile phone has been started up for the first time, and saving the short message status table into the memory system. The method further includes obtaining the short message status table stored in the memory system if the mobile phone is powered on hereafter, and monitoring the mobile phone to determine if status of the short messages has been changed. The method further includes updating the short message status table and saving the updated short message status table into the memory system, if status of the short messages has been changed.

Abstract: A method for reading contact list of a mobile phone includes the following steps of: reading a plurality of phone lists from a SIM card of the mobile phone and a memory of the mobile phone; storing each of the phone lists into a scratchpad memory of the mobile phone as different arrays when the mobile phone is powered on; triggering an element of the contact list of the mobile phone; confirming a phone list and a array corresponding to the element, and confirming a jth position of the element in the confirmed phone list; searching for an address of an element j in the confirmed array of the scratchpad memory according to the jth position of the element in the confirmed phone list; and reading contact list information from the address of the element j in the confirmed array.