Patents by Inventor Yu-Cheng Huang
Yu-Cheng 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: 20160240464Abstract: A hybrid circuit board includes an insulate molding layer having a first surface and a second surface which is opposite to the first surface, a solder mask layer on the first surface, a conductive patterned layer on the first surface and embedded in the solder mask layer, and a plurality of conductive pillars embedded in the insulate molding layer. The thickness of the conductive patterned layer is substantially equal to the thickness of the solder mask layer. Each of conductive pillars has a first end electrically connected to the conductive patterned layer and a second end exposing to the insulated molding layer. The hybrid circuit board is cheap and can effectively avoid the warping of semiconductor packaging structure. A method for making the hybrid circuit board and a semiconductor packaging structure using the hybrid circuit board are also provided.Type: ApplicationFiled: July 17, 2015Publication date: August 18, 2016Inventor: YU-CHENG HUANG
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Patent number: 9393585Abstract: An adhesive coating device is provided with an adhesive reservoir; two opposite adjustment rollers at bottom of the reservoir; a pattern roller between the adjustment rollers and having a pattern formed thereon; a resilient roller under the pattern roller; a roller member under the resilient roller; two pivotal, co-rotated links on a side of the reservoir and operatively connected to the adjustment rollers respectively; and a spring biased adjustment screw pivotably secured to an end of one link. Clockwise rotation of the adjustment screw rotates the links at different directions, thereby decreasing a gap between the pattern roller and each adjustment roller.Type: GrantFiled: November 5, 2014Date of Patent: July 19, 2016Inventor: Yu-Cheng Huang
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Patent number: 9392712Abstract: An electrical module and a device using the same are provided. The electrical module comprises a base, a composite component and a pressing sheet. The composite component is disposed on the base and comprises a pad and a conductive sheet. The conductive sheet is embedded in the pad, and the pressing sheet presses on the pad. The pad comprises a main body and a protrusion. The main body has a surface. The protrusion is disposed on the surface of the main body and is compressed between the surface of the main body and the base.Type: GrantFiled: May 28, 2014Date of Patent: July 12, 2016Assignee: ABILITY ENTERPRISE CO., LTD.Inventors: Yu-Cheng Huang, Yi-Tong Wang, Chen-Kang Ma
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Publication number: 20160049065Abstract: An electronic detecting module and an electronic device are provided. The electronic detecting module comprises a base, a sensor and a cover. The base has an accommodating recess. The sensor is disposed within the accommodating recess. The cover closes or opens the accommodating recess. The sensor comprises a substrate, a first electrode disposed and a second electrode, wherein the first electrode and the second electrode are disposed on the substrate with a potential difference.Type: ApplicationFiled: August 7, 2015Publication date: February 18, 2016Applicant: ABILITY ENTERPRISE CO., LTD.Inventors: Jih-Yung LU, Cheng-Kuang TSENG, Yu-Cheng HUANG
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Publication number: 20150251207Abstract: An adhesive applying machine includes a housing; an endless, elastic, continuously flexible transfer belt including a plurality of rolls; an adhesive applying device including a tank for storing molten adhesive, an adhesive roller partially disposed in the tank, and a drive roller below the adhesive roller and being in rotational contact with the adhesive roller; and a driven roller below the drive roller and configured to be rotated by the drive roller. In an adhesive applying operation the driver roller activates to rotate the adhesive roller which in turn brings the adhesive out of the tank to apply on the drive roller, and the driven roller rotates to move one workpiece through a joining line of the driver roller and the driven roller, thereby adhere the adhesive on the workpiece.Type: ApplicationFiled: May 25, 2015Publication date: September 10, 2015Inventor: Yu-Cheng Huang
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Publication number: 20150214614Abstract: The present invention is to provide a resonance circuit, which is applicable to a circuit board of a first electronic device provided thereon with a circuit layout, a high-speed connector (e.g., a USB 3.0 connector) at a lateral side of the circuit layout for connecting with a second electronic device, and an antenna for enabling the circuit board to receive and transmit wireless information at a predetermined frequency. The connector and antenna are respectively connected to first and second connecting points of the circuit layout, and the distance between the two connecting points is not less than one wavelength. The resonance circuit is connected to a third connecting point of the circuit layout provided between the above two connecting points, such that the resonance frequency of the resonance circuit covers the reception and transmission frequencies of the antenna, for effectively inhibiting interference between the connector and the antenna.Type: ApplicationFiled: June 19, 2014Publication date: July 30, 2015Inventors: Fu-Chi CHUANG, Yu-Cheng HUANG
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Patent number: 8971954Abstract: The present invention discloses a mobile device including a motor module, a heat dissipation module, a vibration module and an electric brush module. The motor module has a rotating shaft driven by the motor module and two ends of which stick out from the motor module. The heat dissipation module includes a fan unit fixed on one end of the rotating shaft. The vibration module includes a vibration cam and an electromagnetic coil disposed on the vibration cam. The vibration cam is loosely fitted and disposed on the other end of the rotating shaft. The electric brush module is disposed inside the mobile device corresponding to the electromagnetic coil. When electrified, the electric brush module excites the electromagnetic coil generating a magnetic force to adhere and rotate with the rotating shaft synchronously. Herewith the effects of effective heat dissipation and saving interior space of the mobile device are achieved.Type: GrantFiled: January 31, 2013Date of Patent: March 3, 2015Assignee: Altek CorporationInventors: Yu-Cheng Huang, Tzu-Chih Lin, Wan-Chih Lin
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Publication number: 20150053132Abstract: An adhesive coating device is provided with an adhesive reservoir; two opposite adjustment rollers at bottom of the reservoir; a pattern roller between the adjustment rollers and having a pattern formed thereon; a resilient roller under the pattern roller; a roller member under the resilient roller; two pivotal, co-rotated links on a side of the reservoir and operatively connected to the adjustment rollers respectively; and a spring biased adjustment screw pivotably secured to an end of one link. Clockwise rotation of the adjustment screw rotates the links at different directions, thereby decreasing a gap between the pattern roller and each adjustment roller.Type: ApplicationFiled: November 5, 2014Publication date: February 26, 2015Inventor: Yu-Cheng Huang
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Publication number: 20140355223Abstract: An electrical module and a device using the same are provided. The electrical module comprises a base, a composite component and a pressing sheet. The composite component is disposed on the base and comprises a pad and a conductive sheet. The conductive sheet is embedded in the pad, and the pressing sheet presses on the pad. The pad comprises a main body and a protrusion. The main body has a surface. The protrusion is disposed on the surface of the main body and is compressed between the surface of the main body and the base.Type: ApplicationFiled: May 28, 2014Publication date: December 4, 2014Applicant: ABILITY ENTERPRISE CO., LTD.Inventors: Yu-Cheng HUANG, Yi-Tong WANG, Chen-Kang MA
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Patent number: 8885867Abstract: A portable electronic device includes a cabinet and a speaker. The cabinet has a rear portion, a side wall connected to the rear portion, and an acoustic hole disposed on the side wall. The speaker is disposed in the cabinet, and has a loudspeaker membrane extending along a plane located between the acoustic hole and the rear portion. Thus, the sound quality of the portable electronic device is improved, and the thickness thereof is decreased.Type: GrantFiled: August 21, 2013Date of Patent: November 11, 2014Assignee: Acer IncorporatedInventors: Kuei-Ting Tai, Jia-Ren Chang, Yu-Cheng Huang, Shu-Yi Kung
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Patent number: 8823998Abstract: An identification (ID) code printing method for a glass substrate is disclosed, which comprises the following steps: loading a glass substrate onto a front end of a platform; aligning the glass substrate at the front end of the platform; printing an ID code on the glass substrate for three times in a process of moving the glass substrate from the front end of the platform to a back end of the platform, then from the back end of the platform to the front end of the platform and finally again from the front end of the platform to the back end of the platform. An ID code printing apparatus for a glass substrate is further disclosed. Thereby, an additional cycle of ID code printing operations can be carried out in the present disclosure as compared to the prior art, which can increase the number of times of ID code printing under the conventional tact time conditions and improve the utilization factor of the production line.Type: GrantFiled: December 5, 2011Date of Patent: September 2, 2014Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Yu-Cheng Huang
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Publication number: 20140066123Abstract: The present invention discloses a mobile device including a motor module, a heat dissipation module, a vibration module and an electric brush module. The motor module has a rotating shaft driven by the motor module and two ends of which stick out from the motor module. The heat dissipation module includes a fan unit fixed on one end of the rotating shaft. The vibration module includes a vibration cam and an electromagnetic coil disposed on the vibration cam. The vibration cam is loosely fitted and disposed on the other end of the rotating shaft. The electric brush module is disposed inside the mobile device corresponding to the electromagnetic coil. When electrified, the electric brush module excites the electromagnetic coil generating a magnetic force to adhere and rotate with the rotating shaft synchronously. Herewith the effects of effective heat dissipation and saving interior space of the mobile device are achieved.Type: ApplicationFiled: January 31, 2013Publication date: March 6, 2014Applicant: ALTEK CORPORATIONInventors: YU-CHENG HUANG, TZU-CHIH LIN, WAN-CHIH LIN
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Publication number: 20140016029Abstract: This invention discloses an image capture device and a mask structure thereof. The image capture device comprises a casing, a hinge module and an adapter. The hinge module is disposed in the casing. One end of the hinge module sticks out of the casing. One end of the adapter is disposed on the end of the hinge module, and a tripod tapped hole is disposed near another end of the adaptor. When the adaptor moves from a first position to a second position, the image capture device is set on a tripod by the tripod tapped hole. By such arrangements, the invention can effectively reduce volume, in order to achieve the objective of the product miniaturization.Type: ApplicationFiled: August 17, 2012Publication date: January 16, 2014Applicant: ALTEK CORPORATIONInventor: YU-CHENG HUANG
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Publication number: 20130342916Abstract: A zoom lens and a zoom control method are disclosed. The zoom lens comprises an image sensing module, a plurality of lens sets, a plurality of reflecting mirrors, a plurality of rotation shafts. The image sensing module senses light beams to generate image signals. The plurality of lens sets respectively have different optical power. The plurality of reflecting minors comprise a movable reflecting mirror and a fixed reflecting minor. The plurality of rotation shafts are coupled the movable reflecting mirror. Therein, the movable reflecting minor is controlled by the plurality of rotation shafts to rotate to a first or a second position, such that the optical paths may be generated when the light beam passes through the lens sets having different optical power and each reflecting minor, and the light beam irradiates into the image sensing module through one of the optical paths.Type: ApplicationFiled: August 14, 2012Publication date: December 26, 2013Applicant: ALTEK CORPORATIONInventors: Tzu-Chih Lin, Wan-Chih Lin, Yu-Cheng Huang
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Patent number: 8494555Abstract: Mobile communication circuit reporting location information and methods thereof are provided. The circuit comprises a receiver, a transmitter, and a control circuit. The receiver receives first and second location information requests comprising respective first and second timing periods at first and second reference times respectively. The transmitter transmits first location information at a first reporting time having a first timing lapse from the first reference time in response to the first location information request and the second location information at a second reporting time in response to the second location information request. The control circuit, coupled to the receiver and the transmitter, calculates a timing difference between the first reporting time and the second reporting time, and determines second location information according to the first location information when the timing difference is less than or equal to a predetermined timing difference threshold.Type: GrantFiled: December 5, 2011Date of Patent: July 23, 2013Assignee: Mediatek Inc.Inventor: Yu-Cheng Huang
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Publication number: 20130143589Abstract: Mobile communication circuit reporting location information and methods thereof are provided. The circuit comprises a receiver, a transmitter, and a control circuit. The receiver receives first and second location information requests comprising respective first and second timing periods at first and second reference times respectively. The transmitter transmits first location information at a first reporting time having a first timing lapse from the first reference time in response to the first location information request and the second location information at a second reporting time in response to the second location information request. The control circuit, coupled to the receiver and the transmitter, calculates a timing difference between the first reporting time and the second reporting time, and determines second location information according to the first location information when the timing difference is less than or equal to a predetermined timing difference threshold.Type: ApplicationFiled: December 5, 2011Publication date: June 6, 2013Applicant: MEDIATEK INC.Inventor: Yu-Cheng HUANG
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Publication number: 20130135682Abstract: An identification (ID) code printing method for a glass substrate is disclosed, which comprises the following steps: loading a glass substrate onto a front end of a platform; aligning the glass substrate at the front end of the platform; printing an ID code on the glass substrate for three times in a process of moving the glass substrate from the front end of the platform to a back end of the platform, then from the back end of the platform to the front end of the platform and finally again from the front end of the platform to the back end of the platform. An ID code printing apparatus for a glass substrate is further disclosed. Thereby, an additional cycle of ID code printing operations can be carried out in the present disclosure as compared to the prior art, which can increase the number of times of ID code printing under the conventional tact time conditions and improve the utilization factor of the production line.Type: ApplicationFiled: December 5, 2011Publication date: May 30, 2013Applicant: Shenzhen China Star Optoelectronics Technology Co., LTD.Inventor: Yu-Cheng Huang
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Publication number: 20130054848Abstract: A video graphic array cable includes a first video graphic array plug connector, a second video graphic array plug connector, a wire electrically connected between the first video graphic array plug connector and the second video graphic array connector, and an indicator. The first video graphic array plug connector includes an insulated main portion and fifteen contact terminals accommodated in the main portion. The contact terminals include a power terminal connectable to a power source and a ground terminal. The indicator is electrically connected between the power terminal and the ground terminal.Type: ApplicationFiled: February 24, 2012Publication date: February 28, 2013Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: YU-CHENG HUANG
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Publication number: 20120318156Abstract: A mounting assembly for mounting a rear plate of a printer is disclosed. The printer rear plate mounting assembly comprises a rear plate comprising a retaining member, an opening located in the rear plate, the retaining member comprising a connecting arm and a transmission portion connected to the connecting arm, a clasp located on a distal end of the connecting arm, the transmission portion comprising a pull portion which is aligned to the opening and accessible via the opening; and a mounting bracket defining an engaging hole, the clasp engaged in the engaging hole; wherein the pull portion is adapted to be pulled to bend the connecting arm, and the clasp is adapted to move out of the engaging hole.Type: ApplicationFiled: December 16, 2011Publication date: December 20, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: YU-CHENG HUANG, JENG-CHE CHEN
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Patent number: 8227175Abstract: A method for smoothing a printed circuit board (PCB), comprising: providing a PCB having a first smooth outer surface and an opposite second outer surface, the second outer surface including a smooth region and a plurality of dimples; applying a liquid photoresist layer onto the second outer surface of the PCB to fill the dimples; solidifying the liquid photoresist in the dimples to obtain a solidified photoresist layer; polishing the solidified photoresist layer until a surface thereof being coplanar with the smooth region; and polishing the entire second outer surface until the solidified photoresist layer is removed, thereby obtaining a plain outer surface parallel to the first smooth outer surface.Type: GrantFiled: May 17, 2009Date of Patent: July 24, 2012Assignee: Zhen Ding Technology Co., Ltd.Inventors: Chung-Jen Tsai, Yu-Cheng Huang, Hung-Yi Chang, Cheng-Hsien Lin