Abstract: A wireless modem and an operation method thereof are provided. The operation method of the wireless modem includes the following steps. A communication signal is buffered in a storage unit when the communication signal is received. The communication signal is a paging early indicator (PEI) signal, a paging signal or a radio resource management (RRM) signal. A synchronization procedure is performed, when a reference signal is received. The communication signal is fetched from the storage unit, when the synchronization procedure is finished. A compensation procedure is performed on the communication signal. The communication signal which is compensated is demodulated.

Abstract: A power adaptation apparatus for a wireless communication channel includes a power ratio compensator. The power ratio compensator is capable of receiving a channel quality indicator and compensating a power ratio parameter according to the channel quality indicator, wherein the power ratio parameter defines a relation between power of the wireless communication channel and power of another wireless communication channel, and is referenced for setting the power of the wireless communication channel.

Abstract: A headlight system includes a seat, a radiator, a mounting ring, a circuit board and a lens unit. A cooling device is connected to the back of the seat and includes a housing, a fan and an external cover. The housing has a receiving area in which the fan is located. The housing defines multiple first ventilation holes which communicate with the receiving area. The external cover is connected to the housing to seal the receiving area of the housing and has multiple second ventilation holes being opposite to the first ventilation holes of the housing. The fan sends out an air current to the radiator via the ventilation holes to quickly cool down the radiator.

Abstract: A vehicle headlight includes a base with a separation plate located therein. The base is composed of a first part and a second part to form the arched reflector. Multiple fins are formed on the rear end of the separation plate and located outside of the base. Each of the top face and the bottom face of the separation plate has multiple Light Emitting Diodes (LEDs) connected thereon. A shading plate is located at the front of the first part and has a notch defined in the top thereof. A driving device is connected to the shading plate and drives a movable plate to movably seal the notch. The light beams generated from the LEDs are reflected by the reflectors, and the heat is brought away by the fins.

Abstract: A daytime runner lamp of a vehicle consisted of a lamp base having chamber and securing grooves and fins on its outer walls, a circuit board defined inside of the chamber, a lens placed in front of the circle board inside of the chamber having a plan surface at rear and various wavy refracting faces corresponding to LED lights on circle board in front surface, a lampshade placed in front of the lamp base and a fixing member placed behind the lamp base having securing members corresponding the securing grooves of the lamp base. The daytime runner lamp could be installed either in front or at tail of a vehicle so that the light would be on while driving at daytime.

Abstract: A headlight system includes a seat, a radiator, a mounting ring, a circuit board and a lens unit. A cooling device is connected to the back of the seat and includes a housing, a fan and an external cover. The housing has a receiving area in which the fan is located. The housing defines multiple first ventilation holes which communicate with the receiving area. The external cover is connected to the housing to seal the receiving area of the housing and has multiple second ventilation holes being opposite to the first ventilation holes of the housing. The fan sends out an air current to the radiator via the ventilation holes to quickly cool down the radiator.

Abstract: A toothbrush sterilization cabinet includes a housing, a sliding plate movable in and out of the housing, a rack rotatably mounted at the sliding plate for holding toothbrushes and/or razors, a control circuit, a hot air generator consisting of an electrical heating element and an electrical fan, an UV germicidal lamp and an ozone generator for generating hot air, UV light or ozone, and a tact switch for driving the control circuit to turn on the hot air generator, the UV germicidal lamp and/or the ozone generator for a predetermined length of time.

Abstract: A head light assembly includes a body having a base and a connection portion respectively connected to two ends thereof. A circuit board is connected to the base and has at least two Light Emitting Diodes (LEDs). A lens is connected to the base and has a room in which the circuit board is located. The lens has a high beam area and a low beam area. The at least two Light Emitting Diodes (LEDs) are respectively located corresponding to the high beam area and the low beam area. A heat removing member is connected to the connection portion and has multiple fins.

Abstract: A power adaptation apparatus for a wireless communication channel includes a power ratio compensator. The power ratio compensator is capable of receiving a channel quality indicator and compensating a power ratio parameter according to the channel quality indicator, wherein the power ratio parameter defines a relation between power of the wireless communication channel and power of another wireless communication channel, and is referenced for setting the power of the wireless communication channel.

Abstract: A head light assembly includes a body having a base and a connection portion respectively connected to two ends thereof. A circuit board is connected to the base and has at least two Light Emitting Diodes (LEDs). A lens is connected to the base and has a room in which the circuit board is located. The lens has a high beam area and a low beam area. The at least two Light Emitting Diodes (LEDs) are respectively located corresponding to the high beam area and the low beam area. A heat removing member is connected to the connection portion and has multiple fins.

Abstract: A power adaptation apparatus for a wireless communication channel includes a power ratio compensator. The power ratio compensator is capable of receiving a channel quality indicator and compensating a power ratio parameter according to the channel quality indicator, wherein the power ratio parameter defines a relation between power of the wireless communication channel and power of another wireless communication channel, and is referenced for setting the power of the wireless communication channel.

Abstract: A lens for an illumination device includes a lens having a first surface and a second surface which is connected to the second surface along an annular curved line which is composed of two symmetric curved lines. The two curved lines are connected to each other at a first end point and a second end point. Each of the two curved lines has a middle point. The first surface is a multiple-focus surface and located on the outer side of the lens. The patterns and paths of the light beams can be controlled by the first surface of the lens.

Abstract: A light tube includes a silicone tube and two Light Emitting Diode tubes. The silicone tube is made by silicone which allows light beams to pass therethrough evenly. The silicone tube has a flat bottom and a curved top. A passage and at least one axial hole are defined axially through the silicone tube. The Light Emitting Diode tubes each have multiple Light Emitting Diodes connected thereto. Wires are connected to the Light Emitting Diode tubes. The Light Emitting Diode tubes are inserted in the passage. The light tube is fixed to an object and the light beams from the Light Emitting Diodes evenly delivered from the light tube to provide warning signals or decoration feature.

Abstract: A lens for an illumination device includes a lens having a first surface and a second surface which is connected to the second surface along an annular curved line which is composed of two symmetric curved lines. The two curved lines are connected to each other at a first end point and a second end point. Each of the two curved lines has a middle point. The first surface is a multiple-focus surface and located on the outer side of the lens. The patterns and paths of the light beams can be controlled by the first surface of the lens.

Abstract: A rearview mirror includes a case, a light tube and a lens. The case has a slot defined in the outside thereof and the light tube is engaged with the slot. The lens is connected to the slot to cover the light tube. The light tube includes a silicone tube and two Light Emitting Diodes strings. The silicone tube has a flat bottom and a curved face on the top thereof. The silicone tube has a reception slot and a through hole. The two Light Emitting Diodes strings are positioned in the reception slot and have multiple Light Emitting Diodes connected thereto. Wires are connected to the two Light Emitting Diodes strings and extend through the installation hole of the case. The light beams from the Light Emitting Diodes are guided by the silicone tube and pass through the lens. The light beams are even and provide sufficient warning features.

Abstract: A vehicle headlight assembly includes a housing, a lens, a radiation member and a circuit board. The housing has a first hole, and multiple first and second fixing tubes extend from the inside of the housing. The lens is located in the first hole of the housing and has at least two legs which are fixed to the first fixing tubes by multiple first fixing members. The lens has a multiple-focus curved surface on the front side thereof. The radiation member is located in the housing and behind the lens. The radiation member is connected to the second fixing tubes by multiple second fixing members. The radiation member has multiple fins and a fixing board to which the circuit board is connected. The circuit board has multiple Light Emitting Diodes whose beams pass through the multiple-focus curved surface of the leans and are spread to desired angles and areas.

Abstract: A light guiding device for a headlight includes a casing, a light guiding tube and a cover. The light guiding tube is connected to the front of the casing and the cover is connected to the casing. The light guiding tube is composed of a silicone tube and two Light Emitting Diode tubes. The silicone tube is made by silicone which allows light beams to evenly pass. The silicone tube has a flat surface formed on an underside thereof and a curved surface formed on the top thereof The silicone tube has a room defined therein and at least one passage is defined through the silicone tube. The two Light Emitting Diode tubes each have multiple Light Emitting Diodes and are located in the room. The light beams generated from the Light Emitting Diodes evenly pass through the silicone tube to provide illumination and warning features.