Hon Hai Precision Industry Co., Ltd.

Hung-Chang Ko

Chih-Yuan Yang

Suo-Bing Su

Wen-Chun Chen

Po-Wei Kuo

Li-Cheng Chiang

Shih-Yen Peng

Chien-Tang Lin

A control method for vehicle anti-theft is provided. The control method includes as follows. Obtain a communication identification code of a smart key. Control a first wireless transmitting unit of the smart key to transmit a wireless signal containing the communication identification code. Obtain a predefined communication identification code; comparing the communication identification code with the predefined communication identification code. Obtain a control order randomly from the second storage unit when the communication identification code matches with the predefined communication identification code. Transmit a wireless signal containing the control order; setting communication parameters of the smart key according to the control order. Transmit a wireless signal containing the set communication parameters; determining whether the communication parameters match with the predefined communication parameters. Control the vehicle to start when the communication parameters match with the predefined communication parameters.

Control system and control method for vehicle anti-theft

A wide band antenna includes a radiation element, a ground surface, a dielectric element, a connector; a first microstrip feeder and a second microstrip feeder. The radiation element is a rectangle shaped and includes a first side and a second side. The lengths of the first side and the second side are not equal. The dielectric element is positioned between the radiation element and the ground surface. One end of the first microstrip feeder is connected to the first side of the radiation element. One end of the second microstrip feeder is connected to the second side of the radiation element, the other ends of the first and second microstrip feeder are connected to the connector.

Wide band antenna

An illumination apparatus is provided. The apparatus includes a power supply unit, a switch unit, a bulb, a wireless unit, and a control unit. The power supply unit is for supplying power. The switch unit is for opening or closing a circuit between the power source unit and the bulb. The wireless unit is for receiving wireless signals from an external control device, and generating a first control signal when receiving the wireless signals. The control unit is for generating a close signal according to the first control signal. The switch unit closes the circuit between the power source unit and the bulb according to the close signal to enable the bulb to keep emitting light; and opens the circuit between the power source unit and the bulb if no receiving the close signal, thereby keeping the bulb extinguishing. A related control device for controlling the apparatus is also provided.

Illumination apparatus and control device for controlling the illumination apparatus

A dual frequency antenna includes a first scythe-shaped arm and a second scythe-shaped arm. The first scythe-shaped arm is configured for operating in a first band. The second scythe-shaped arm is configured for operating in a second band and includes an inverted-T-shaped strip with a foot of the inverted-T-shaped strip connected to the second scythe-shaped arm. The first scythe-shaped arm is attached to the second scythe-shaped arm at an apex. A head of the inverted-T-shaped strip is closer to the apex than the foot. A communication system is also provided.

Dual frequency antenna and communication system

A multiband antenna includes a conductive sheet, a feeding point, and a grounding point. The conductive sheet defines a first slot, a second slot, a third slot, a fourth slot, a fifth slot, a sixth slot, and a seventh slot thereon. The second slot and the third slot extend from a same short side of the first slot and are parallel to each other. The fourth slot, the fifth slot, the sixth slot, and the seventh slot extend perpendicularly from a short side of the third slot away from the first slot in sequence. The feeding point is formed on the conductive sheet at a long side of the first slot away from the third slot. The grounding point is formed on the conductive sheet at a margin of the slots different from the location of the feeding point.

Multiband antenna

An antenna includes a ground plane, a match portion, and a radiation portion. The ground plane is used for grounding. The match portion is parallel to the ground plane, and is connected to the ground plane. The radiation portion is connected to one end of the match portion, and extends upwardly with respect to the ground plane. The radiation portion can be a spiral element or a meandrous element. The radiation portion can also include a main body extending upwardly with respect to the ground plane, and a plurality of branches extending parallelly along a same direction from the main body.

Growing community of inventors

Taipei Hsien, Taiwan

Hung-Chang Ko