Patents Assigned to Powertech Industrial Co., Ltd.
  • Patent number: 8866690
    Abstract: This invention provides an antenna structure, especially relates to an antenna structure in hand-held device. The antenna structure of the present invention is formed by a continue transmission line, and forming an annular shape. It is featured that the antenna structure has two end points, the first end point is a floating point, and the second end point connected to a ground. A signal input point is connected to the continue transmission line for inputting an antenna signal into the antenna structure. The signal input point keeps two-thirds of wavelength distance from the second end point. According to present invention, a small antenna structure is provided and fitting in with operation in ultra wide bandwidth frequency, furthermore the multi-frequency signal can be transceived. The antenna structure has lower signal intensity of high order harmonic signals, therefore the structure can reduce the antenna signal interferences with the high order harmonic signals.
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: October 21, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Chun Chuan Chen
  • Patent number: 8862916
    Abstract: The present disclosure illustrates a power controller adapted for controlling the operation of a power socket. The power controller includes a first signal transmission interface and a first micro-control unit. The first signal transmission interface receives power control flow data and a mode signal for the peripheral devices of a host computer. The first micro-control unit outputs a control signal in accordance with the received periphery power control flow data and the received mode signal from a host computer. Further, the first micro-control unit through the communication established between a first communication unit and the second communication unit of the power socket outputs a control signal to the power socket, in order to control the power socket to power or not to power the peripheral devices after a predetermined time delay.
    Type: Grant
    Filed: September 24, 2011
    Date of Patent: October 14, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Tsung-Chih Lin
  • Patent number: 8808014
    Abstract: The instant disclosure relates to a plug connector for inserting into at least one hole of an electrical outlet. The plug includes a plug body, a switch, a pushing member, at least one conductive member, and at least one locking member. The plug body is constructed of at least one shell defining a via hole, where the via hole penetrates entirely through the shell. The switch has a connecting end inserted through the via hole for connecting pivotally to the pushing member. The conductive member protrudes from the plug body, and the locking member is arranged in close to the conductive member. Thus, when the switch is operated, the connecting end is driven to push the pushing member to move with respect to the conductive member, and the locking member is pushed by the pushing member to deform or move.
    Type: Grant
    Filed: May 27, 2012
    Date of Patent: August 19, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Jung-Hui Hsu, Chen-Teng Hsu
  • Patent number: 8749093
    Abstract: An electric receptacle module is disclosed. The receptacle module includes a remote control device and a power outlet device. The remote control device has a signal transmission unit and an adjusting key. The signal transmission unit launches a timing signal when the adjusting key is pressed, and the adjusting key comprises a plus key and a minus key. The power outlet device has a signal receiving unit, a counting unit, a full-time power output interface and a timed power output interface. The power outlet device is configured to receive a power, the counting unit starts to count a predetermined time when the signal receiving unit receives the timing signal, the full-time power output interface supplies the power at all times, the timed power output interface supplies the power during the predetermined time.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: June 10, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Tsung-Chih Lin
  • Patent number: 8749340
    Abstract: A thermal protection module includes a surge absorber, a switch unit, and a pyrocondensation belt connected to the surge absorber and the switch unit. The switch includes a casing, at least one conductive pin, at least one conductive portion, and a moving part. The conductive portion is disposed on the moving part. The moving part is stuck in the casing movably. The conductive pins are stuck in the casing. The pyrocondensation belt is configured to shrink according to the heat conduction from the surge absorber, so as to change the position of the moving part. The conductive portion is in contact with or separated from the conductive pin according to the position of the moving part.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: June 10, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Jung-Hui Hsu, Yu-Lung Lee
  • Patent number: 8747119
    Abstract: The present invention discloses a rotatable electrical plug. The rotatable electrical plug includes a housing, a first conductor, a second conductor, a third conductor, and a rotator. The first conductor, the second conductor, and the third conductor are provided in a first conductive region, a second conductive region, and a third conductive region in the housing respectively, wherein the projection regions of the first conductive region and the second conductive region in the normal direction of the housing are overlapped. Both of the first conductor and the second conductor are of a tubular form formed by a single metal sheet, and the first conductor, the second conductor, and the third conductor are electrically contacted to a first contactor, a second contactor, and a third conductor in the inner side of the rotator respectively. The volume of the rotatable electrical plug is greatly reduced so as to enhance the convenience.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: June 10, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventor: Jung-Hui Hsu
  • Patent number: 8749095
    Abstract: An uninterruptible power supply system (UPS) and a power management method thereof suitable for an audio visual apparatus are provided. The uninterruptible power supply system includes a power management unit, a wireless transceiver module and a current detecting unit, wherein the current detecting unit is coupled to an output of the power management unit to detect a load current output from the UPS system. The UPS is capable of receiving and learning a wireless command code in an infrared ray (IR) remote control signal. When the UPS system detects a multimedia system connected thereto is turned on and the UPS system is in a lower power state, the UPS system sends command code to turn off the multimedia system to avoid the damage of the multimedia system during power failure.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: June 10, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventor: Yu-Lung Lee
  • Publication number: 20140133670
    Abstract: The present invention discloses a headphone device, which is used for communicating with an electronic device and comprises a holder, a headset module, and a display module. The headset module is disposed at least one ends of the holder. The display module is pivoted on the headset module so that the display module can rotate relative to the holder. The display module is selectively overlapped on the holder due to a relative rotation between the display module and the holder. Therefore, the display module can be overlapped on the holder when the user needs not use the display module, and when it is necessary to use the display module, the display module can be rotated to a proper operation position, resulting in an increased flexibility in actual use.
    Type: Application
    Filed: March 18, 2013
    Publication date: May 15, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventors: YU-LUNG LEE, YU HSUAN CHEN
  • Publication number: 20140106624
    Abstract: The present invention relates to a socket having rotary plug structure which comprises a housing and a rotary plug exposed outside the housing. At least a first socket is coupled to the rotary plug thereby allowing an electric equipment to be inserted. The rotary plug includes a rotation part and a ground pin fastened in the rotation part. A fasten pin is formed in the rotation part, wherein the distanced defined from the center point of the ground pin to the center point of the fasten pin is 38.9 mm±10%. With the mentioned structure, the socket having rotary plug structure is enabled to be fastened onto a socket panel.
    Type: Application
    Filed: March 17, 2013
    Publication date: April 17, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventors: Yu-Lung LEE, Yu-Hsuan CHEN
  • Publication number: 20140097934
    Abstract: A control system for automatically turning on/off device including at least an electronic device and a mobile communication device is disclosed. The mobile communication device includes a wireless communication unit and a control unit. The wireless communication unit is configured to be wirelessly connected with the electronic device and transmit the packet signals mutually between each other. The control unit determines whether a connection state between the electronic device and the mobile communication device is normal according to the packet signals. The electronic device is controlled to be turned on when the connection state is normal and turned off when the connection state is abnormal. The connection state may vary in accordance with the variation of the distance between the electronic device and the mobile communication device. Therefore the electronic device may be turned on/off conveniently and more electrical power may be saved.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 10, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventors: Chien Hsin SU, YU YUAN CHANG
  • Patent number: 8692407
    Abstract: A power line transmission apparatus is not interfered by the noise of the public power for transmitting high quality video/audio signal. The power line transmission apparatus includes an isolating unit connected between an external power line and an internal power line for isolating a high frequency noise signal carried on the external power line and transmitting a first power signal of the external power line from the external power line to the internal power line, and a power line network interface. The power line network interface includes at least one digital signal input/output interface for inputting or outputting a digital signal, converting the digital signal, and modulating the converted signal into the first power signal to form a second power signal and transmit the second power signal to the internal power line. A home network system without noise signal interference is built by utilizing several power line transmission apparatuses.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: April 8, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Ming-Chou Kuo
  • Publication number: 20140092035
    Abstract: A system for controlling device switching on/off including an electronic device and a mobile communication device is illustrated. The mobile communication device includes a haptic display unit and a processing unit. The haptic display unit displays a setting page having a clock pattern and a set of timer indexes. The set of timer indexes includes a switch-on index and a switch-off index locating on the fringe of the clock pattern and indicating to a start time and a stop time respectively. The switch-on and switch-off indexes slide around the fringe of the clock pattern to determine the start and stop time according to touch gestures of a user. The start time and stop time change based on the location of the indexes. The processing unit configures the electronic device to be switched on and off based on the start and stop time, accordingly.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 3, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventor: CHIEN- HSIN SU
  • Patent number: 8668516
    Abstract: An identifiable plug and a plug assembly having the same are disclosed. The identifiable plug includes a power input port, a power output port, a storage unit, a signal transmission unit and a processing unit. The power output port is configured to insert into a plug of electronic equipment. The power input port is connected with the power output port. The processing unit is configured to transmit an identification information stored in the storage unit via the signal transmission unit. When the identifiable plug is assembled with an electric socket, the electric socket is capable to read the identification information.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: March 11, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventor: Yu-Lung Lee
  • Publication number: 20140057488
    Abstract: The present invention discloses a power supply including a first conductive module, a second conductive module connected to the first conductive module, and a plurality of hollow sleeves. The first conductive module and the second conductive module respectively include a plurality of first clamping parts and second clamping parts, wherein a position of each second clamping part corresponds to one of first clamping parts. The hollow sleeves are housing around the first conductive module and the second conductive module. Each hollow sleeve includes at least one plug hole, and covers one of the first clamping parts and the corresponding second clamping part. When rotating the hollow sleeve, the plug hole selectively coincides with the first clamping part or the second clamping part, so that multiple fins of a plug are inserted into the first clamping part or the second clamping part through the plug hole.
    Type: Application
    Filed: March 18, 2013
    Publication date: February 27, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventor: JUNG-HUI HSU
  • Patent number: 8648494
    Abstract: An uninterruptible power supply and a method of power saving thereof the uninterruptible power supply includes a switch and a backup power generator. The switch is coupled to a public power and a load, and backup power generator is coupled to the switch, the public power, and the load. Furthermore, the backup power generator is for controlling the switch and providing backup power for the load when the public power fails. Additionally, the backup power generator stops working in response to a trigger signal outputted from the load while the load is disabled.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: February 11, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventor: Chih-Shang Chiang
  • Patent number: 8643462
    Abstract: A switch module applied for a power supply system is disclosed. The switch module comprises a power switch, an insulating member, a surge absorber and a pyrocondensation belt. The power switch is connected with the power supply system, the insulating member is set on the power switch, the surge absorber is electrically connected with the power switch and adjacent to the power switch, the pyrocondensation belt is connected with the surge absorber and the insulating member. The pyrocondensation belt shrinks with a temperature of the surge absorber. When the insulating member is in the initial state, the insulating member does not affect the power switch. The insulating member makes the power switch off when the shrinkage degree of the pyrocondensation belt develops enough to block the power switch from being on.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: February 4, 2014
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Jung-Hui Hsu
  • Publication number: 20140004718
    Abstract: The present disclosure provides a power extension cord with movable outlet modules, which includes a power input portion, a casing, and a plurality of outlet modules. The power input portion is connected to a city power source. The casing at least includes a first accommodating portion having at least a first sliding track. Each of the outlet modules is electrically connected to the power input portion, and at least one outlet module is movably disposed on the first sliding track. When all the outlet modules are arranged on the first accommodating portion, at least one outlet module becomes immovable on the first sliding track. When one or more outlet modules are dislocated from the first accommodating portion, at least one of the outlet modules becomes movable along the first sliding track. Accordingly, the present disclosure may thus effectively utilize the pin holes associated with each outlet module.
    Type: Application
    Filed: November 19, 2012
    Publication date: January 2, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventor: JUNG-HUI HSU
  • Publication number: 20140004730
    Abstract: A power plug includes a main body, at least two prongs, and a cable. The main body has a universal serial bus port for receiving a universal serial bus plug. The prongs are disposed on the main body for receiving a power, and the prongs are configured to be insertable into an alternating current source. The cable is disposed on the main body and electrically connected to the prongs, and the cable is electrically connected to the power input end of the electrical appliance.
    Type: Application
    Filed: September 4, 2013
    Publication date: January 2, 2014
    Applicant: POWERTECH INDUSTRIAL CO., LTD.
    Inventors: YU-LUNG LEE, YU HSUAN CHEN
  • Patent number: D694706
    Type: Grant
    Filed: July 20, 2011
    Date of Patent: December 3, 2013
    Assignee: Powertech Industrial Co., Ltd.
    Inventor: Ming-Chou Kuo
  • Patent number: D695693
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: December 17, 2013
    Assignee: Powertech Industrial Co., Ltd.
    Inventors: Yu-Lung Lee, Yu-Hsuan Chen