| Patent application number | Description | Published |
|---|
| 20100085032 | Boost Device for Voltage Boosting - A boost device boosts an input voltage to an output voltage across an output capacitor, and includes first and second output diodes coupled to the output capacitor, and a transformer coupled to first and second switches, first and second switching circuits, and to the first and second output diodes, and receiving the input voltage. The first and second switches are operated alternately in an ON-state, and have overlapping duty cycles. The first and second switching circuits are operable to suppress conduction losses for the first and second switches. The transformer has a bi-directional magnetic circuit. Electric energy is transformed through induced currents of the transformer, and a small amount of energy attributed to an exciting current of the transformer is used for voltage boosting, thereby attaining a relatively high output power. | 04-08-2010 |
| 20100277117 | Bidirectional Power Converting Device - A bidirectional power converting device coupled between first and second power storage units includes: a coupling circuit including a first winding coupled to the first power storage unit, and a second winding coupled in series to the first winding; first and second switches coupled to the first winding; a capacitor coupled between the first and second switches; a third switch coupled between the second winding and the capacitor; and a fourth switch between the second winding and the second power storage unit. The first, second, third and fourth switches are operable so that an input voltage supplied by one of the first and second power storage units is converted into an output voltage that is to be supplied to the other one of the first and second power storage units. | 11-04-2010 |
| 20100277955 | Boost Device For Voltage Boosting - A boost device boosts an input voltage to an output voltage across an output capacitor, and includes an output diode coupled to the output capacitor, and a transformer coupled to a first switch, a clamp circuit and a boost circuit. The clamp circuit is coupled across a first winding of the transformer, and includes a clamp capacitor coupled in series to a second switch. The output capacitor is capable of being charged through the output diode with an induced voltage across a second winding of the transformer. The boost circuit is capable of being charged with the induced voltage across the second winding, and of charging the output capacitor so as to boost the output voltage across the output capacitor. | 11-04-2010 |
| 20100296325 | Power Converting Device - A power converting device converts a DC voltage input from an external power source into an AC voltage output across an output capacitor of an output circuit, and includes a coupling circuit having series first and second windings. A rectifying diode has a grounded anode coupled to an anode of a clamp diode, and a cathode coupled to the second winding. A cathode of the clamp diode is coupled to a clamp switch and the first winding. A full-bridge circuit includes a first series connection of first and second switches, and a second series connection of third and fourth switches. The first and second series connections are coupled in parallel between the first winding and ground. The output capacitor is coupled between a first common node between the first and second switches, and a second common node between the third and fourth switches. | 11-25-2010 |
| 20110141785 | DC-TO-AC POWER CONVERTING DEVICE - A power converting device is adapted for converting a DC voltage input from an external power source into an AC voltage output. The power converting device includes: a transformer having first and second windings each having opposite first and second ends; a clamp unit coupled to the external power source, and including a first switch coupled between a reference node and the second end of the first winding, and a series connection of a clamp capacitor and a second switch coupled across the first winding; and an inverting unit coupled to the first end of the second winding, and operable so as to output the AC voltage output based on an induced voltage across the second winding. | 06-16-2011 |
| Patent application number | Description | Published |
|---|
| 20080268712 | BATTERY CONNECTOR - A battery connector has an insulative housing and a plurality of terminals. The insulative housing has a lateral segment and an upright segment. The lateral segment has a plurality of through holes. The upright segment has a plurality of open slots. The terminals are mounted on the insulative housing and each terminal has a circular cross section, a mounting section, a resilient section and a contacting section. The mounting section is mounted in one through hole. The contacting section is mounted on one open slot. The terminals made by a bending process increases the production rate and lowers the manufacturing cost of the battery connector. | 10-30-2008 |
| 20110053414 | CROSSTALK-PROOF PLUG CONNECTOR - A crosstalk-proof plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row with a specific sequence to prevent crosstalk interfering with signal transmission. | 03-03-2011 |
| 20110065324 | DUAL SOCKET CONNECTOR - A dual socket connector has an insulative housing assembly, multiple first terminals, multiple second terminals, multiple third terminals and a shell. The insulative housing assembly has a top tongue, a bottom tongue and a partition formed between the top and bottom tongues. The first terminals are mounted on one of the top and bottom tongues for USB 2.0 signal transmission. The second and third terminals are mounted on the other tongue for USB 3.0 signal transmission. The shell covers the insulative housing assembly and defines upper and lower socket holes with the partition for engaging different plug connectors. The dual socket connector is compact and has high compatibility. | 03-17-2011 |
| 20110070778 | HIGH-SPEED PLUG CONNECTOR WITH A MOUNTING BRACKET HOLDING TERMINALS - A high-speed plug connector has an insulating housing, a mounting bracket, multiple first terminals, multiple second terminals and a shell. The first terminals are mounted on the insulating housing. The second terminals are mounted on the mounting bracket. Each terminal has a mounting section, a soldering section and a contacting section. The soldering sections are arranged in a transverse row instead of two rows to make the high-speed plug connector compact and reduce mounting surface areas of a PCB on which the soldering sections is soldered. | 03-24-2011 |
