Patents by Inventor Te-Chang Huang
Te-Chang Huang 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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Publication number: 20240071818Abstract: A semiconductor device and method of fabricating the same include a substrate, a first epitaxial layer, a first protection layer, and a contact etching stop layer. The substrate includes a PMOS transistor region, and the first epitaxial layer is disposed on the substrate, within the PMOS transistor region. The first protection layer is disposed on the first epitaxial layer, covering surfaces of the first epitaxial layer. The contact etching stop layer is disposed on the first protection layer and the substrate, wherein a portion of the first protection layer is exposed from the contact etching stop layer.Type: ApplicationFiled: September 22, 2022Publication date: February 29, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: I-Wei Chi, Te-Chang Hsu, Yao-Jhan Wang, Meng-Yun Wu, Chun-Jen Huang
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Patent number: 9547839Abstract: A system and method for providing customer service to a website user online, includes downloading a user-state-monitoring object and a user profile from a website to a client site when a website user loads up any web page through the website, wherein the user-state-monitoring object is configured to monitor and analyze the website user's behavioral patterns in real time by comparing the user's actions to a set of pre-defined business rules, and utilizing the user-state-monitoring object to notify an available customer service representative and enable communication between the customer service representative and the website user.Type: GrantFiled: February 23, 2010Date of Patent: January 17, 2017Assignee: NEWEGG INC.Inventors: Vicky W. Luo, I-Jen Chiang, Te-Chang Huang
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Publication number: 20110022962Abstract: A system and method for providing customer service to a website user online, includes downloading a user-state-monitoring object and a user profile from a website to a client site when a website user loads up any web page through the website, wherein the user-state-monitoring object is configured to monitor and analyze the website user's behavioral patterns in real time by comparing the user's actions to a set of pre-defined business rules, and utilizing the user-state-monitoring object to notify an available customer service representative and enable communication between the customer service representative and the website user.Type: ApplicationFiled: February 23, 2010Publication date: January 27, 2011Inventors: Vicky W. Luo, I-Jen Chiang, Te-Chang Huang
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Patent number: 7854691Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: GrantFiled: March 11, 2010Date of Patent: December 21, 2010Assignee: Johnson Health Tech Co., Ltd.Inventors: Yun-Bo Long, Hung-Mao Liao, Te-Chang Huang
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Publication number: 20100167880Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: ApplicationFiled: March 11, 2010Publication date: July 1, 2010Inventors: Yun-Bo Long, Hung-Mao Liao, Te-Chang Huang
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Patent number: 7704193Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: GrantFiled: January 21, 2009Date of Patent: April 27, 2010Assignee: Johnson Health Tech Co., Ltd.Inventors: Hung-Mao Liao, Te-Chang Huang
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Patent number: 7632220Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two pivotal ends of the rotating assembly, and the rear end of each supporting rods moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal has a step surface and is coupled to the rear portion of the corresponding link. The distance between the bottom of a circular path of the pivotal ends and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: GrantFiled: May 26, 2009Date of Patent: December 15, 2009Assignee: Johnson Health Tech Co., Ltd.Inventors: Derek Nelson, Hung-Mao Liao, Te-Chang Huang
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Publication number: 20090239715Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two pivotal ends of the rotating assembly, and the rear end of each supporting rods moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal has a step surface and is coupled to the rear portion of the corresponding link. The distance between the bottom of a circular path of the pivotal ends and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: ApplicationFiled: May 26, 2009Publication date: September 24, 2009Inventors: Derek Nelson, Hung-Mao Liao, Te-Chang Huang
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Publication number: 20090163327Abstract: A folding treadmill includes a tread base supported by a foot structure which has guide plates formed with elongated slots on two sides of the tread base. The tread base is connected pivotally on the base support through pivot members which are mounted movably within the respective slots so that the tread base is turnable between a folded position and an unfolded position and movable rearward when the tread base turns to the folded position or forward when the tread base turns to the unfolded position. The foot structure further includes a guide rail structure on two sides of the tread base to support movably a first roller which is attached to the tread base and a lifting device for lifting the tread base.Type: ApplicationFiled: February 17, 2009Publication date: June 25, 2009Inventors: Te-Chang Huang, Chung-Tseng Hsu, Wen-Pin Chiu
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Publication number: 20090131228Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: ApplicationFiled: January 21, 2009Publication date: May 21, 2009Inventors: Hung-Mao Liao, Te-Chang Huang
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Patent number: 7530930Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: GrantFiled: August 2, 2006Date of Patent: May 12, 2009Assignee: Johnson Health Tech Co., Ltd.Inventors: Hung-Mao Liao, Te-Chang Huang
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Publication number: 20080167165Abstract: An exercise machine includes a pair of slide members having front ends connected to a crank unit for turning along with the crank unit and rear ends linearly slidable on a support. A pair of reciprocating members are mounted on the support for reciprocating forward and backward. A pair of foot support members each have a front pivotal end and a rear free end. The front pivotal end of each foot support member is connected pivotally to one of the slide members between the front and rear ends of the slide member. Each foot support member is connected to one of the reciprocating members rearwardly of the front pivotal end.Type: ApplicationFiled: December 26, 2007Publication date: July 10, 2008Inventors: Hung-Mao Liao, Te-Chang Huang
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Publication number: 20080032867Abstract: An exercise apparatus is disclosed herein, including a frame, a rotating assembly, two supporting rods, two swing arms, two links, and two pedals. The front ends of the supporting rods are connected respectively to two connecting points of the rotating assembly, and the rear end of each supporting rod moves back and forth along a corresponding track. The front ends of the links are connected respectively at two swing ends of the swing arms. Each pedal is mounted at the rear end of a corresponding link and pivotally coupled to a corresponding supporting member. The distance between the bottom of a circular path of the connecting points and the tracks is smaller than 10 cm. The length of the supporting rod is smaller than two times diameter of the circular path. The longitudinal horizontal distance between the front edge of the closed path and the rear edge of the circular path is smaller than 20 cm. The rear ends of the supporting rods are located between the front ends and rear ends of the pedals.Type: ApplicationFiled: August 2, 2006Publication date: February 7, 2008Inventors: Hung-Mao Liao, Te-Chang Huang
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Patent number: 7316633Abstract: An exercise machine includes a pair of slide members having front ends connected to a crank unit for turning along with the crank unit and rear ends linearly slidable on a support. A pair of reciprocating members are mounted on the support for reciprocating forward and backward. A pair of foot support members each have a front pivotal end and a rear free end. The front pivotal end of each foot support member is connected pivotally to one of the slide members between the front and rear ends of the slide member. Each foot support member is connected to one of the reciprocating members rearwardly of the front pivotal end.Type: GrantFiled: November 15, 2004Date of Patent: January 8, 2008Assignee: Johnson Health Tech. Co. Ltd.Inventors: Hung-Mao Liao, Te-Chang Huang
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Publication number: 20060166791Abstract: An exercise machine includes a pair of reciprocating slide members each having a pivotal end connected to a rotating mechanism and a sliding end slidable on a support. A foot plate 43 is mounted slidably on a corresponding slide member. A linkage unit is connected to each foot plate and the rotating mechanism, and a control mechanism is associated with the linkage unit and the foot plate for actuating the foot plate to move forward when the slide member moves forward and to move rearward when the slide member moves rearward. An elliptical path of the exercise machine can be enlarged due to the slidable foot plate and the control mechanism.Type: ApplicationFiled: January 21, 2005Publication date: July 27, 2006Inventors: Hung-Mao Liao, Te-Chang Huang
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Publication number: 20060099790Abstract: A method of implanting at least one solder bump on a surface of a printed circuit board (PCB) on which at least one soldering pad is exposed since the solder bump intended to be formed thereon is missing is described. The method comprises the steps of: first, forming at least one solder bump for mating with its exposed soldering pad. Then, coating a layer of flux on the surface of the PCB and the exposed soldering pad. Transplanting the solder bump onto the exposed soldering pad. Finally, reflowing the solder bump and clearing the layer of flux from the PCB. In this manner, the solder bump is made up for on the PCB.Type: ApplicationFiled: October 26, 2004Publication date: May 11, 2006Inventors: Cheng-Yuan Lin, Te-Chang Huang
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Publication number: 20060094225Abstract: This invention relates to a method for forming solder bumps on a circuit board, which is formed with a solder resist and pads thereon and the pads are exposed from the solder resist. The steps of the method mainly are: Firstly, strengthen the solder resist by ultraviolet rays and then rough the solder resist by plasma treatments. Next, lay over a photosensitive dry film onto the solder resist and form openings on the photosensitive dry film for exposing the correspondent pads by exposure and development treatments. Last, form spherical solder bumps on the pads within the openings and remove the photosensitive dry film.Type: ApplicationFiled: October 28, 2004Publication date: May 4, 2006Inventors: Cheng-Yuan Lin, Te-Chang Huang
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Publication number: 20060046903Abstract: An exercise machine includes a pair of slide members having front ends connected to a crank unit for turning along with the crank unit and rear ends linearly slidable on a support. A pair of reciprocating members are mounted on the support for reciprocating forward and backward. A pair of foot support members each have a front pivotal end and a rear free end. The front pivotal end of each foot support member is connected pivotally to one of the slide members between the front and rear ends of the slide member. Each foot support member is connected to one of the reciprocating members rearwardly of the front pivotal end.Type: ApplicationFiled: November 15, 2004Publication date: March 2, 2006Applicant: JOHNSON TECH. CO., LTD.Inventors: Hung-Mao Liao, Te-Chang Huang
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Publication number: 20060003869Abstract: A folding treadmill includes a tread base supported by a foot structure which has guide plates formed with elongated slots on two sides of the tread base. The tread base is connected pivotally on the base support through pivot members which are mounted movably within the respective slots so that the tread base is turnable between a folded position and an unfolded position and movable rearward when the tread base turns to the folded position or forward when the tread base turns to the unfolded position. The foot structure further includes a guide rail structure on two sides of the tread base to support movably a first roller which is attached to the tread base and a lifting device for lifting the tread base.Type: ApplicationFiled: July 2, 2004Publication date: January 5, 2006Inventors: Te-Chang Huang, Chung-Tseng Hsu, Wen-Pin Chiu
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Patent number: 6979636Abstract: The present invention relates a method for forming heightened solder bumps on a circuit board, which has a surface formed with a plurality of pads and a solder resist thereon and the pads are exposed from the solder resist. The steps of the method mainly are: firstly, applying a first stencil printing and a first reflow process to the circuit board so that a plurality of first solder bumps form on the pads respectively. Then, apply a second stencil printing and a second reflow process to the circuit board so as to have solder paste formed on the first solder bumps and to have the solder paste integrated with the first solder bumps respectively to form the heightened solder bumps on the pads.Type: GrantFiled: February 9, 2005Date of Patent: December 27, 2005Assignee: Compeq Manufacturing Co., Ltd.Inventors: Cheng-Yuan Lin, Te-Chang Huang