Patents by Inventor Chia-Hsien Lee
Chia-Hsien Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8416560Abstract: An auxiliary mechanism to be attached to a portable electronic device when capturing image data of an image medium, the portable electronic device includes an image capture element, the auxiliary mechanism comprises a body, a fixer and a connecting element. The fixer is connected to the body, wherein the image medium is placed on the fixer. The connecting element is connected to the body and detachably connected to the portable electronic device, wherein the image capture element corresponds to the image medium and captures the image data thereof.Type: GrantFiled: May 26, 2011Date of Patent: April 9, 2013Assignee: Wistron Corp.Inventors: Kuo-Kun Lin, Chu-Chia Tsai, Chia-Hsien Lee, Wen-Chin Wu
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Patent number: 8387233Abstract: A circuit board assembling system includes a circuit board whereon a slot is formed. The circuit board includes a first region and a second region. The circuit board assembling system further includes a component placement machine, a positioning rod, wherein a first width of the unadjusted positioning rod is larger than a width of the slot so that the unadjusted positioning rod can not pass through the slot, a conveying device for driving the circuit board to a positioning point in a first direction and driving the circuit board to an assembling position in a second direction, and a control unit for controlling the conveying device to drive the circuit board to the assembling position in the second direction and controlling the component placement machine to assemble a first component set and a second component set on the first region and the second region respectively.Type: GrantFiled: January 27, 2010Date of Patent: March 5, 2013Assignee: Wistron CorporationInventors: Jun-Min Yang, Hao-Chun Hsieh, Hsin-Lun Tsai, Chia-Hsien Lee
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Publication number: 20120261870Abstract: A printed circuit board, a supporting jig, and a positioning method are disclosed, wherein the supporting jig is used for positioning a printed circuit board to facilitate surface mount technology (SMT) procedures. The printed circuit board includes a circuit board locating hole, and a first magnet, wherein the first magnet is accommodated in the circuit board locating hole. The supporting jig has a jig locating hole and a second magnet. The jig locating hole is beneath the circuit board locating hole. The second magnet is accommodated in the jig locating hole so that the printed circuit board can be fixed on the supporting jig by the magnetic attraction between the first magnet and the second magnet.Type: ApplicationFiled: April 11, 2012Publication date: October 18, 2012Applicant: Wistron CorporationInventors: Hao-Chun HSIEH, Sheng-Wen Cheng, Hsin-Lun Tsai, Chia-Hsien Lee
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Publication number: 20120193400Abstract: A method of soldering a DIP component on a circuit board includes piercing the DIP component through the circuit board, laying fluxer on the circuit board, passing a first surface of the circuit board through a boiler so that molten tin from the boiler flows between the DIP component and the circuit board through the first surface of the circuit board, and heating a second surface of the circuit board different from the first surface so as to increase temperature of the second surface by a thermal radiation heating device to when the first surface of the circuit board passes through the boiler.Type: ApplicationFiled: December 13, 2011Publication date: August 2, 2012Inventors: Hao-Chun Hsieh, Chia-Hsien Lee
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Publication number: 20120090652Abstract: The cleaning apparatus for solder paste in apertures according to the present invention comprises a stencil, a guiding plate, and a blower. The stencil has a plurality of apertures with residual solder paste on the sidewalls thereof. The guiding plate is disposed above the stencil and has a plurality of wind-guiding pillars and a plurality of wind-guiding holes. The locations of the wind-guiding pillars are opposite to the locations of the apertures; the wind-guiding holes are located around the wind-guiding pillars. The blower is disposed above the guiding plate and provides a gas to the guiding plate. The gas is guided into the apertures by means of the wind-guiding pillars and the wind-guiding holes and pushes completely the solder paste therein out. Thereby, accumulation of solder paste in the sidewalls of the apertures can be avoided. Consequently, deterioration of adhesion of electronic components caused by fewer amount of solder paste printed on the carrier can be prevented.Type: ApplicationFiled: May 23, 2011Publication date: April 19, 2012Applicant: Wistron CorporationInventors: Hao-Chun HSIEH, Hsin-Lun Tasi, Chia-Hsien Lee
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Patent number: 8081436Abstract: An auxiliary mechanism to be attached to a portable electronic device when capturing image data of an image medium, the portable electronic device includes an image capture element, the auxiliary mechanism comprises a body, a fixer and a connecting element. The fixer is connected to the body, wherein the image medium is placed on the fixer. The connecting element is connected to the body and detachably connected to the portable electronic device, wherein the image capture element corresponds to the image medium and captures the image data thereof.Type: GrantFiled: November 19, 2007Date of Patent: December 20, 2011Assignee: Wistron Corp.Inventors: Kuo-Kun Lin, Chu-Chia Tsai, Chia-Hsien Lee, Wen-Chin Wu
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Patent number: 8070050Abstract: A heat conducting apparatus includes an air guide hood and a heat conducting device. The air guide hood is connected to a hot air supply source for delivering hot air, and includes an air outlet for exit of the hot air. The heat conducting device is disposed at the air outlet of the air guide hood, and includes a contact wall spaced apart from and disposed below the air outlet for contacting a soldered component, and a surrounding wall extending upwardly from the contact wall and connected to the air guide hood. The contact wall and the surrounding wall cooperatively define a space for guiding the hot air. The contact wall conducts the heat to the soldered component so as to melt tin solders between the soldered component and a circuit board, thereby reducing any adverse effect on other electronic components or good chips on the circuit board.Type: GrantFiled: February 9, 2010Date of Patent: December 6, 2011Assignee: Wistron CorporationInventors: Chia-Hsien Lee, Hao-Chun Hsieh
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Publication number: 20110228488Abstract: An auxiliary mechanism to be attached to a portable electronic device when capturing image data of an image medium, the portable electronic device includes an image capture element, the auxiliary mechanism comprises a body, a fixer and a connecting element. The fixer is connected to the body, wherein the image medium is placed on the fixer. The connecting element is connected to the body and detachably connected to the portable electronic device, wherein the image capture element corresponds to the image medium and captures the image data thereof.Type: ApplicationFiled: May 26, 2011Publication date: September 22, 2011Applicant: WISTRON CORP.Inventors: Kuo-Kun LIN, Chu-Chia TSAI, Chia-Hsien LEE, Wen-Chin WU
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Publication number: 20110155361Abstract: A heat dissipation module for lowering the temperature of a heating element is disclosed. The heat dissipation module comprises a heat dissipation module body, a container, and a liquid element. The heat dissipation module body is made of a heat conductive material; the container is installed in the heat dissipation module body; and the liquid element is disposed in the container. Therefore, when the heat dissipation module is in contact with the heating element, heat generated by the heating element is absorbed by the heat dissipation module body and the liquid element.Type: ApplicationFiled: November 30, 2010Publication date: June 30, 2011Applicant: Wistron CorporationInventors: Jun-Min Yang, Chien-Yi Huang, Hao-Chun Hsieh, Hsin-Lun Tsai, Chia-Hsien Lee
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Publication number: 20110141714Abstract: A metal shielding can includes a top wall and a surrounding wall. The surrounding wall extends downwardly from a periphery of the top wall, and includes a bottom surface and a groove formed in the bottom surface for receiving a tin solder element. The strength of the tin solder element to bond the metal shielding can to a circuit board can thus be enhanced so that the metal shielding can can be secured firmly on the circuit board. Moreover, the tin solder element can be positioned accurately relative to a solder pad of the circuit board, so that the post-soldering precision is easy to control and there is no solder overflow or adverse effect on an electronic component mounted on the circuit board. Thus, rework yield can be enhanced considerably to reduce manufacturing costs.Type: ApplicationFiled: June 16, 2010Publication date: June 16, 2011Applicant: Wistron CorporationInventors: Hao-Chun Hsieh, Hsien-Min Chen, Chia-Hsien Lee
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Publication number: 20110016708Abstract: A method for assembling components on a circuit board includes driving the circuit board to an assembling position after the circuit board is moved in a first direction and then is blocked at a positioning point by a positioning rod, assembling a first component set on a first region of the circuit board when the circuit board is positioned in the assembling position, folding the positioning rod, driving the circuit board back to the positioning point after the first component set has been assembled on the first region of the circuit board, driving the circuit board in the first direction until the positioning rod moves to an end of a slot on the circuit board, driving the circuit board to the assembling position again, and assembling a second component set on a second region of the circuit board when the circuit board is positioned in the assembling position.Type: ApplicationFiled: January 27, 2010Publication date: January 27, 2011Inventors: Jun-Min Yang, Hao-Chun Hsieh, Hsin-Lun Tsai, Chia-Hsien Lee
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Publication number: 20080151099Abstract: A portable electronic device comprises a body, a cover, an input interface, a display, an image capture device and a fixing arm. The cover is rotatably connected to the body. The input interface is disposed on the body. The display is disposed on the cover. The image capture device is disposed on the cover. When an image medium is fixed on the fixing arm, the image capture device captures image data from the image medium.Type: ApplicationFiled: October 30, 2007Publication date: June 26, 2008Applicant: WISTRON CORP.Inventors: Kuo-Kun LIN, Chu-Chia Tsai, Wei-Hong Liu, Wen-Chin Wu, Chia-Hsien Lee, Deng-Zhou Zheng, An-Chung Hsieh, Yi-Chun Chen
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Publication number: 20080122937Abstract: An auxiliary mechanism to be attached to a portable electronic device when capturing image data of an image medium, the portable electronic device includes an image capture element, the auxiliary mechanism comprises a body, a fixer and a connecting element. The fixer is connected to the body, wherein the image medium is placed on the fixer. The connecting element is connected to the body and detachably connected to the portable electronic device, wherein the image capture element corresponds to the image medium and captures the image data thereof.Type: ApplicationFiled: November 19, 2007Publication date: May 29, 2008Applicant: WISTRON CORP.Inventors: Kuo-Kun Lin, Chu-Chia Tsai, Chia-Hsien Lee, Wen-Chin Wu
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Patent number: 7367701Abstract: A motorcycle headlight assembly that has simplified structure that cost less to manufacture and assemble than a conventional headlight. The headlight assembly may enhance the rigidity of the headlight assembly and decrease the number of components. The headlight assembly can include a headlight, a right indicator, left indicator and a bodywork cover. The bodywork cover is connected to the headlight cap and configured to overlay the front part of the vehicle.Type: GrantFiled: June 24, 2005Date of Patent: May 6, 2008Assignee: Yamaha Motor Co., Ltd.Inventor: Chia-Hsien Lee
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Patent number: 7312983Abstract: This invention provides an expansion socket for a digital video device, which is located under a side of a housing of the digital video device in a laptop. By configuring the expansion socket and the digital video device, it may form a box-like shape. The expansion socket for the digital video device of this invention comprises a socket main body for an expansion module to be inserted into in order to increase the functionality of the laptop.Type: GrantFiled: April 11, 2005Date of Patent: December 25, 2007Assignee: Wistron CorporationInventors: Chu-Chia Tsai, Chia-Hsien Lee, Chun-I Teng
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Patent number: 7171503Abstract: A mini PCI module includes a mini PCI card and a mini PCI slot for the mini PCI card to be inserted into. The mini PCI card includes 124 signal pins and an antenna pin set. The mini PCI slot includes 124 signal connection ends corresponding to the 124 signal pins, and an antenna connection end set corresponding to the antenna pin set for electrically connecting to an antenna set.Type: GrantFiled: January 31, 2005Date of Patent: January 30, 2007Assignee: Wistron CorporationInventors: Chia-Hsien Lee, Chu-Chia Tsai, Kun-Shan Lee
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Patent number: 7114836Abstract: The present invention discloses a tail light structure of a motorcycle/scooter and a motorcycle/scooter equipped with the tail light structure, which can provide a better indication of the rear indicators for safe driving. The tail light structure includes a base and a tail light, and the base can be connected to the rear cover and the fender of the motorcycle as an integrated module to improve rigidity. The base includes a first securing plate, a second securing plate and an extending plate, the extending plate including a first extending portion and a second extending portion, the front of the second securing plate being connected approximately perpendicular to the bottom of the first securing plate, and the first extending portion being perpendicularly disposed below the rear of the second securing plate. The top of the second extending portion is connected to the bottom of the first extending portion, and the second extending portion backwardly tilts at an angle to the first extending portion.Type: GrantFiled: March 7, 2003Date of Patent: October 3, 2006Assignee: Yamaha Motor R&D Taiwan Co., Ltd.Inventors: Wen-Ching Sheu, Chia-Hsien Lee
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Publication number: 20060197707Abstract: An external antenna device comprises an antenna, a low noise amplifier device, a first connection part and a second connection part. The antenna is operable for receiving radio signals. The low noise amplifier device electrically connected to the antenna is operable for receiving the radio signals and outputting first signals. The first connection part electrically connected to the low noise amplifier device and an electronic device is operable for transmitting power provided by the electronic device to the low noise amplifier device. The second connection part electrically connected to the low noise amplifier device and the electronic device is operable for transmitting the first signal to the electronic device.Type: ApplicationFiled: July 27, 2005Publication date: September 7, 2006Applicant: WISTRON CORP.Inventors: Chu-Chia Tsai, Chia-Hsien Lee
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Publication number: 20060166700Abstract: The invention relates to an electronic apparatus with an antenna apparatus. The antenna apparatus comprises an active antenna for receiving a radio frequency signal, a low noise amplifier for receiving the radio frequency signal from the active antenna and outputting a first signal, and a connection part for connecting to the electronic apparatus. The electronic apparatus comprises an interface port for connecting to the connection part, a processing module for receiving the first signal, and a power unit for providing power to the antenna apparatus by the interface port.Type: ApplicationFiled: July 11, 2005Publication date: July 27, 2006Applicants: WISTRON CORP., WISTRON NEWEB CORP.Inventors: Chu Chia Tsai, Chia Hsien Lee, Hung Yue Chang
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Publication number: 20060153175Abstract: The present invention provides a wireless handset for voice over Internet protocol (VoIP). The VoIP wireless handset can be inserted into a PC card socket of a computer for convenient storage and charging of the wireless handset. The VoIP wireless handset comprises a speaker, a microphone, a printed circuit board, a connector and a case. The speaker, the microphone, and the connector are connected via the printed circuit board electronically, and the printed circuit board is covered by the case. The printed circuit board has a processor and a transmission interface, and the transmission interface is adapted to transmit voice data between the VoIP wireless handset and the computer. The voice data can be transmitted to a communications device at a remote point through the Internet via the computer.Type: ApplicationFiled: April 11, 2005Publication date: July 13, 2006Applicant: Wistron CorporationInventors: Chu-Chia Tsai, Chia-Hsien Lee, Lai-Shi Huang