Patents by Inventor Chih-Chiang Huang
Chih-Chiang 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: 20180125172Abstract: A latch device comprises a housing unit, a disk unit, an electromagnetic lock unit, a pressing lock unit, and a detecting unit. The housing unit includes a housing, which has a pressing hole and an insertion slot. The disk unit includes a supporting rod positioned through the housing, and two vertical disks pivotally arranged to the supporting rod. The outer perimeter of the two disks is placed with a hook, a first engaging portion and a second engaging portion. The electromagnetic lock unit includes two electromagnetic mechanisms, two retractable bars connected to the two electromagnetic mechanisms, and two electromagnetic latches respectively connected to the two retractable bars. The pressing lock unit includes a pushbutton, and a button latch connected to the pushbutton. The detecting unit includes two detectors, which are disposed inside the housing for detecting the position of the two electromagnetic latches.Type: ApplicationFiled: October 19, 2017Publication date: May 10, 2018Inventors: Ke-Cheng Chien, Wei-Ching Tang, Chih-Chiang Huang, Guo-Sen Lian, Shih-Kuang Chiu
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Patent number: 9671082Abstract: A warning lamp assembly includes a housing having an upper chamber and a bottom chamber; a driving unit; a gear mechanism including a rotary disk disposed within the upper chamber, and formed with an inwardly and radially extending retention flange, a bearing unit disposed on the retention flange so as to permit rotation of the disk relative to the upper chamber, a toothed wheel having outer peripheral teeth meshed with an axle of the driving unit and an inner periphery formed with downward projections slidably contacting the bearing unit and hence covering the same from above to prevent disengagement of the wheel from the rotary disk; a light source fixed within the upper chamber; and a parabolic reflector disposed on the wheel and covering the light source from above to reflect light rays emitted from the light source in a horizontal plane while simultaneously rotating together with the wheel.Type: GrantFiled: December 4, 2014Date of Patent: June 6, 2017Inventor: Chih-Chiang Huang
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Publication number: 20160161082Abstract: A warning lamp assembly includes a housing having an upper chamber and a bottom chamber; a driving unit; a gear mechanism including a rotary disk disposed within the upper chamber, and formed with an inwardly and radially extending retention flange, a bearing unit disposed on the retention flange so as to permit rotation of the disk relative to the upper chamber, a toothed wheel having outer peripheral teeth meshed with an axle of the driving unit and an inner periphery formed with downward projections slidably contacting the bearing unit and hence covering the same from above to prevent disengagement of the wheel from the rotary disk; a light source fixed within the upper chamber; and a parabolic reflector disposed on the wheel and covering the light source from above to reflect light rays emitted from the light source in a horizontal plane while simultaneously rotating together with the wheel.Type: ApplicationFiled: December 4, 2014Publication date: June 9, 2016Inventor: Chih-Chiang Huang
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Publication number: 20150287845Abstract: A solar cell structure includes a substrate, a doped emitter layer on a front side of the substrate, and an anti-reflection layer covering the doped emitter layer. The anti-reflection layer is a multi-layer structure including at least one ion diffusion barrier such as amorphous silicon film or a silicon-rich silicon nitride film directly covering the doped emitter layer.Type: ApplicationFiled: April 2, 2014Publication date: October 8, 2015Applicant: TSEC CorporationInventors: Chih-Chiang Huang, Chu-Han Hsu, Cheng-Yeh Yu
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Patent number: 8876248Abstract: A detecting method for printing material boundary of a large UV inkjet printer includes steps of performing a full-field scanning process at a first scanning speed by a photosensitive element disposed on an inkjet module to cause a sensing device to produce induced voltage signals corresponding to different positions below sequentially in order to determine rough coordinate positions of two opposite sides of the printing material based on the changes of the induced voltage signals, and to define detailed scanning areas including the rough coordinate positions of the two opposite sides; and performing a detailed scanning process for the detailed scanning areas along an opposite direction at a second scanning speed slower than the first scanning speed by the photosensitive element in order to obtain boundary coordinate positions of the two opposite sides of the printing material based on the changes of the induced voltage signals.Type: GrantFiled: March 18, 2013Date of Patent: November 4, 2014Assignee: Great Computer CorporationInventors: Chih-Chiang Huang, Chi-Hua Yen, Liang Shih
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Publication number: 20140267489Abstract: A detecting method for printing material boundary of a large UV inkjet printer includes steps of performing a full-field scanning process at a first scanning speed by a photosensitive element disposed on an inkjet module to cause a sensing device to produce induced voltage signals corresponding to different positions below sequentially in order to determine rough coordinate positions of two opposite sides of the printing material based on the changes of the induced voltage signals, and to define detailed scanning areas including the rough coordinate positions of the two opposite sides; and performing a detailed scanning process for the detailed scanning areas along an opposite direction at a second scanning speed slower than the first scanning speed by the photosensitive element in order to obtain boundary coordinate positions of the two opposite sides of the printing material based on the changes of the induced voltage signals.Type: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Applicant: GREAT COMPUTER CORPORATIONInventors: Chih-Chiang HUANG, Chi-Hua YEN, Liang SHIH
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Publication number: 20130104956Abstract: A solar cell module includes multiple solar cells connected in series through wiring units. Each solar cell comprises an electrode unit disposed on a photoelectric conversion unit converting solar energy into electrical energy, and including multiple finger electrodes. At least one finger electrode has a first conducting section connected to a bus bar electrode, and a second conducting section disposed on one side of the first conducting section, extending away from the bus bar electrode and having a thickness greater than that of each of the first conducting section and the bus bar electrode.Type: ApplicationFiled: June 11, 2012Publication date: May 2, 2013Applicant: MOTECH INDUSTRIES INC.Inventors: Ming-Tzu Chou, Chien-Wen Chen, Ching-Hao Tu, Chih-Chiang Huang, Kang-Cheng Lin
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Patent number: 8103978Abstract: A method for establishing a scattering bar rule for a mask pattern for fabricating a device is provided. The method is described as follows. First, at least one image simulation model is established according to the mask pattern and a process reference set used for fabricating the device based on the mask pattern. Next, a plurality of scattering bar reference sets is applied to the image simulation model so as to generate a plurality of simulation images, respectively. Further, a portion of the simulation images are selected to be a plurality of candidate layouts according to a screening criterion. Next, one of the candidate layouts is determined to be a pattern layout according to a selection rule, and the scattering bar reference set corresponding to the pattern layout is determined to be a scattering bar rule of the mask pattern.Type: GrantFiled: August 26, 2008Date of Patent: January 24, 2012Assignee: ProMOS Technologies Inc.Inventors: Chun-Yu Lin, Chia-Jung Liou, Cheng-Hung Ku, Feng-Yuan Chiu, Chun-Kuang Lin, Chih-Chiang Huang
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Patent number: 7872267Abstract: A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure.Type: GrantFiled: December 10, 2008Date of Patent: January 18, 2011Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Shih Hsiung Chan, Chih Chiang Huang
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Patent number: 7825914Abstract: A trigger operated portable electronic device is provided. A user only needs to insert a touch pen having a first metal contact into a touch pen receiving slot having second metal contacts. When the first metal contact is electrically coupled to the second metal contacts, the portable electronic device can be triggered to perform corresponding operating procedures. Thus, the convenience of operating the portable electronic device is improved.Type: GrantFiled: March 20, 2007Date of Patent: November 2, 2010Assignees: Giga-Byte Communications, Inc., Giga-Byte Technology Co., Ltd.Inventors: Chih-Chiang Huang, Cheng Yao, Chung-Tsung Wang
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Patent number: 7768778Abstract: A holster for a mobile electronic apparatus includes a base plate provided with at least one retaining element for accommodating the mobile electronic apparatus; a first foldable plate formed adjacent to the base plate for protecting the mobile electronic apparatus; an extended device mounted on the first foldable plate, the extended device including: a connector for connecting the extended device to the mobile electronic apparatus, and at least one auxiliary unit for providing at least one function to the mobile electronic apparatus via the connector; and a control device for enabling and disabling the auxiliary unit according to a folded status or an unfolded status of the first foldable plate relative to the base plate.Type: GrantFiled: May 6, 2008Date of Patent: August 3, 2010Assignees: Giga-Byte Technology Co., Ltd., Giga-Byte Coomunications, Inc.Inventors: Chih-Chiang Huang, Cheng-Wen Huang, Chun-Hung Ho
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Publication number: 20090276750Abstract: A method for establishing a scattering bar rule for a mask pattern for fabricating a device is provided. The method is described as follows. First, at least one image simulation model is established according to the mask pattern and a process reference set used for fabricating the device based on the mask pattern. Next, a plurality of scattering bar reference sets is applied to the image simulation model so as to generate a plurality of simulation images, respectively. Further, a portion of the simulation images are selected to be a plurality of candidate layouts according to a screening criterion. Next, one of the candidate layouts is determined to be a pattern layout according to a selection rule, and the scattering bar reference set corresponding to the pattern layout is determined to be a scattering bar rule of the mask pattern.Type: ApplicationFiled: August 26, 2008Publication date: November 5, 2009Applicant: PROMOS TECHNOLOGIES INC.Inventors: Chun-Yu Lin, Chia-Jung Liou, Cheng-Hung Ku, Feng-Yuan Chiu, Chun-Kuang Lin, Chih-Chiang Huang
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Publication number: 20090152577Abstract: A light emitting diode comprises a substrate having a first surface and a second surface, a light emitting epitaxy structure placed on the first surface of the substrate, and a compound reflection layer placed on the second surface of the substrate. The second surface of the substrate further has a protection structure.Type: ApplicationFiled: December 10, 2008Publication date: June 18, 2009Applicant: ADVANCED OPTOELECTRONIC TECHNOLOGY INC.Inventors: Shih-Hsiung Chan, Chih-Chiang Huang
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Publication number: 20090073650Abstract: A holster for a mobile electronic apparatus includes a base plate provided with at least one retaining element for accommodating the mobile electronic apparatus; a first foldable plate formed adjacent to the base plate for protecting the mobile electronic apparatus; an extended device mounted on the first foldable plate, the extended device including: a connector for connecting the extended device to the mobile electronic apparatus, and at least one auxiliary unit for providing at least one function to the mobile electronic apparatus via the connector; and a control device for enabling and disabling the auxiliary unit according to a folded status or an unfolded status of the first foldable plate relative to the base plate.Type: ApplicationFiled: May 6, 2008Publication date: March 19, 2009Inventors: Chih-Chiang HUANG, Cheng-Wen HUANG, Chun-Hung HO
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Publication number: 20080231614Abstract: A trigger operated portable electronic device is provided. A user only needs to insert a touch pen having a first metal contact into a touch pen receiving slot having second metal contacts. When the first metal contact is electrically coupled to the second metal contacts, the portable electronic device can be triggered to perform corresponding operating procedures. Thus, the convenience of operating the portable electronic device is improved.Type: ApplicationFiled: March 20, 2007Publication date: September 25, 2008Applicants: GIGA-BYTE Communications, Inc., GIGA-BYTE TECHNOLOGY CO., LTD.Inventors: Chih-Chiang Huang, Cheng Yao, Chung-Tsung Wang
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Publication number: 20050185336Abstract: A film removing equipment for removing a film from a substrate is provided. The film removing equipment comprises a base, a transmission mechanism of the erasing device, an erasing device and a positioning platform. The transmission mechanism of the erasing device is set up on the base and the erasing device is set up on the transmission mechanism. The positioning platform is set up on the base to carry the substrate. The transmission mechanism drives the erasing device to remove the film from the substrate. Using the aforementioned film removing equipment, the cost of removing a film from a substrate is reduced substantially.Type: ApplicationFiled: May 7, 2004Publication date: August 25, 2005Inventors: Chun-Chien Chen, Chi-Kuei Liao, Chih-Chiang Huang, Lai-Cheng Chen
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Publication number: 20040012556Abstract: A method and device for controlling the illumination of a backlight of an LCD includes a light sensor that generates an ambient light intensity value, a processor that interprets the measured ambient light intensity value, a light source that is controlled by the processor, and an LCD device that is illuminated by the light source. The processor first calculates a light source intensity value based on a user-adjustable desired apparent light source brightness value and the measured ambient light intensity value. The processor then triggers the light source to emit light at a time-averaged intensity, utilizing frequency variation or a varying duty cycle, which corresponds to the calculated light source intensity value, such that the LCD device is illuminated. In this way, the information displayed on the LCD is clearly visible to a user in any ambient lighting condition.Type: ApplicationFiled: July 17, 2002Publication date: January 22, 2004Inventors: Sea-Weng Yong, Chih-Chiang Huang, Yi-Hsien Lee
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Patent number: D594576Type: GrantFiled: February 27, 2009Date of Patent: June 16, 2009Assignee: Advanced Optoelectronic Technology Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang
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Patent number: D600372Type: GrantFiled: February 27, 2009Date of Patent: September 15, 2009Assignee: Advanced Optoelectronic Technology Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang
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Patent number: D616384Type: GrantFiled: February 27, 2009Date of Patent: May 25, 2010Assignee: Advanced Optoelectronic Technology, Inc.Inventors: Shih Hsiung Chan, Jian Shihn Tsang, Chih Chiang Huang